diff options
81 files changed, 1828 insertions, 1112 deletions
diff --git a/ChangeLog b/ChangeLog index 88a5be3b33..130d064408 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,178 @@ +Wed Nov 20 02:04:11 1996 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/unix/sysv/linux/sigsuspend.c: Make sigsuspend a weak + alias of __sigsuspend. + + * grp/grp.h: Correct comment about POSIX compliance. + * pwd/pwd.h: Likewise. + + * login/utmp.h: Update copyright and pretty-print prototypes. + * sysdeps/generic/paths.h: Add _PATH_LASTLOG, _PATH_UTMP and + _PATH_WTMP from utmpbits.h. + * sysdeps/unix/sysv/linux/paths.h: Likewise. + * sysdeps/generic/utmpbits.h: Remove here. + * sysdeps/gnu/utmpbits.h: Likewise. + + * misc/sys/uio.h: Place __BEGIN_DECLS correctly. + Pretty-print prototypes. + + * sysdeps/unix/sysv/linux/sparc/clone.S: New file. Taken from + LinuxThreads-0.5. + +Tue Nov 19 13:43:07 1996 Richard Henderson <rth@tamu.edu> + + * inet/ether_hton.c: Include <string.h>. + * inet/ether_ntoh.c: Likewise. + * inet/rexec.c: Get errno, index, getpass, getlogin from headers. + * misc/search.h: Fix hcreate_r argument type (unsigned -> size_t). + + * misc/sys/cdefs.h: Change __long_double_t definition from typedef + to define. Jim Nance reports problems building XEmacs otherwise. + + * resolv/gethnamaddr.c: Protect h_errno redefinition. + * resolv/getnetnamadr.c: Likewise. + * resolv/herror.c: Likewise. + + * sysdeps/generic/sigset.h (__SIGSETFN): Operator ## doesn't work + with -traditional. Reported by Eric Youngdale. While we're at this, + don't do error checking in the __ functions. This is consistent + with the sysv4 definitions and seems Right. + * signal/signal.h: Don't __OPTIMIZE__ sigops to __ versions. Add + prototype for __sigsuspend. + * sysdeps/posix/sigblock.c: Optimize sigmask <-> sigset_t conversions + for sigset_t == unsigned long. De-ansidecl-ify. Reformat copyright. + * sysdeps/posix/sigpause.c: Likewise. + * sysdeps/posix/sigsetmask.c: Likewise. + * sysdeps/posix/sigvec.c: Likewise. + * sysdeps/posix/sigintr.c: Reformat copyright. + * sysdeps/posix/signal.c: Check signal number out of range since + __sigismember doesn't anymore. Reformat copyright. + * sysdeps/posix/sigwait.c: Use __ versions of sigfillset, sigismember, + sigdelset, sigaction, and sigsuspend. + + * stdlib/drand48-iter.c (__drand48_iterate): Cast state fragments + to the wider type before shifting. + + * sysdeps/alpha/bsd-_setjmp.S: Silence assembler warning "$at used + without .set noat" in profiling hook. + * sysdeps/alpha/bsd-setjmp.S: Likewise. + * sysdeps/alpha/htonl.S: Likewise. + * sysdeps/alpha/htons.S: Likewise. + * sysdeps/alpha/s_copysign.S: Likewise. + * sysdeps/alpha/setjmp.S: Likewise. + * sysdeps/alpha/stpcpy.S: Likewise. + * sysdeps/alpha/strcat.S: Likewise. + * sysdeps/alpha/strcpy.S: Likewise. + * sysdeps/alpha/strncat.S: Likewise. + * sysdeps/unix/sysv/linux/alpha/brk.S: Likewise. + * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise. + * sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S: Likewise. + * sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S: Likewise. + * sysdeps/unix/sysv/linux/alpha/llseek.S: Likewise. + * sysdeps/unix/sysv/linux/alpha/sigsuspend.S: Likewise. Rename + function to __sigsuspend and add weak alias. + * sysdeps/unix/sysv/linux/alpha/syscall.S: Likewise. Add missing END. + + * sysdeps/alpha/w_sqrt.S: Define _ERRNO_H so <errnos.h> defines EDOM. + + * sysdeps/unix/execve.S: Match PSEUDO_END symbol with the symbol + SYSCALL__ actually generated. + + * sysdeps/unix/sysv/linux/errnos.h [_LIBC_REENTRANT]: Reflexively + #define __set_errno, as several imported subsystems (eg. BIND) check + that the symbol is defined. + + * sysdeps/unix/sysv/linux/getsysstats.c: Include <alloca.h>. + + * sysdeps/alpha/memcpy.S: Temporarily remove until I can find a bug + that manifests in GCC. + +Tue Nov 19 11:10:05 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> + + * sysdeps/posix/writev.c (writev): COUNT parm is now int. + * sysdeps/posix/readv.c (readv): Likewise. + +Tue Nov 19 15:28:29 1996 Ulrich Drepper <drepper@cygnus.com> + + * nss/nss_dns/dns-network.c: Change return type of all functions + to enum nss_status. + Reported by NIIBE Yutaka. + * nss/nss_dns/dns-host.c: Update copyright. + +Fri Nov 15 20:16:38 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * config.make.in: Remove definition of top_absdir. + * configure.in: Likewise. Use $(..) instead. + * Makerules (make-link): Use $(..) to find rellns-sh script. + +Sat Nov 16 15:52:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * manual/nss.texi (Name Service Switch): Fix reference to + `frobnicate'. + +Fri Nov 15 22:08:33 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add + sys/mtio.h. + +Mon Nov 18 05:51:13 1996 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/generic/waitstatus.h (__WIFSIGNALED): Rename local + variable from __stat to __status to prevent shadowing. + * sunrpc/rpc/clnt.h (clntudp_create, clntudp_bufcreate): Likewise + for parameter __wait. + Reported by NIIBE Yutaka. + +Mon Nov 18 02:05:38 1996 Ulrich Drepper <drepper@cygnus.com> + + * misc/regexp.c: New file. Implementation of obsolete interface + to regular expression matcher (required in XPG4.2). + * misc/regexp.h: New file. Header for above. + * misc/Makefile (headers): Add regexp.h. + (routines): Add regexp.c. + Update copyright. + +Sun Nov 17 21:50:24 1996 Andreas Jaeger <aj@arthur.pfalz.de> + + * stdlib/tst-strtod.c (main): Add arguments for main. + * stdlib/tst-strtol.c (main): Likewise. + +Sun Nov 17 21:15:05 1996 Ulrich Drepper <drepper@cygnus.com> + + * configure.in: Substitute libc_cv_slibdir and libc_cv_sysconfdir + in output files. + * sysdepes/unix/sysv/linux/configure: Define libc_cv_slibdir to /lib + and sysconfdir to /etc if $prefix is /usr. + * config.make.in: Add slibdir, sysconfdir and BASH to be replaced. + + * elf/Makefile ($(objpfx)ldd): Install ldd.bash.in if + $(have-bash2) is yes. + * elf/ldd.bash.in: Add copyright and various cleanups. + * elf/ldd.sh.in: Likewise. + + Implement RTLD_NEXT. + * elf/dlfcn.h: Define RTLD_NEXT. + * elf/dl-deps.c: Build second searchlist which contains duplicates. + * elf/dl-lookup.c (_dl_lookup_symbol_skip): New function. Used + for RTLD_NEXT lookup. + Rewrite _dl_lookup_symbol to put common parts for both lookup + functions in a separate function. + * elf/dlsym.c: Handle RTLD_NEXT by calling _dl_lookup_symbol_skip. + * elf/link.h (struct link_map): Add l_dupsearchlist and + l_ndupsearchlist. + Add prototype for _dl_lookup_symbol_skip. + + * sunrpc/Makefile (rpcsvc): Add rusers. + * sunrpc/rpcsvc/rnusers.x: Remove. Obsolteted by rusers.x. + * sunrpc/rpcsvc/rusers.x: New file. + +Sun Nov 17 04:24:35 1996 Ulrich Drepper <drepper@cygnus.com> + + * stdio-common/vfprintf.c [USE_IN_LIBIO] (buffered_vfprintf): Call + __libc_lock_init for local lock. + Reported by a sun <asun@zoology.washington.edu>. + [!USE_IN_LIBIO] (PAD): Optimize a bit. + Sun Nov 17 03:13:57 1996 Ulrich Drepper <drepper@cygnus.com> * db/makedb.c: Update and reformat copyright. diff --git a/Makerules b/Makerules index 6af4824604..6a8638f6e9 100644 --- a/Makerules +++ b/Makerules @@ -601,12 +601,12 @@ $(addprefix $(slibdir)/,$(filter-out $(versioned),$(install-lib.so))): \ $(slibdir)/%.so: $(objpfx)%.so; $(do-install-program) define make-link -cd $(@D); \ +here=`pwd`; cd $(@D); \ rm -f $(@F).new; \ if test '$(@D)' = '$(<D)'; then \ $(LN_S) $(<F) $(@F).new; \ else \ - $(SHELL) $(top_absdir)/rellns-sh $< $(@F).new; \ + $(SHELL) $$here/$(..)rellns-sh $< $(@F).new; \ fi; \ mv -f $(@F).new $(@F) endef diff --git a/config.make.in b/config.make.in index d457b802f9..f4c70caead 100644 --- a/config.make.in +++ b/config.make.in @@ -3,9 +3,10 @@ # Don't edit this file. Put configuration parameters in configparms instead. # Installation prefixes. -top_absdir = @top_absdir@ prefix = @prefix@ exec_prefix = @exec_prefix@ +slibdir = @libc_cv_slibdir@ +sysconfdir = @libc_cv_sysconfdir@ # System configuration. config-machine = @host_cpu@ @@ -21,6 +22,7 @@ have-initfini = @libc_cv_have_initfini@ have-no-whole-archive = @libc_cv_ld_no_whole_archive@ have-no-exceptions = @libc_cv_gcc_no_exceptions@ +have-bash2 = @libc_cv_have_bash2@ # Configuration options. gnu-as = @gnu_as@ @@ -45,5 +47,6 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_DATA = @INSTALL_DATA@ LN_S = @LN_S@ MSGFMT = @MSGFMT@ +BASH = @BASH@ # More variables may be inserted below by configure. diff --git a/configure b/configure index 14ca8e2c8e..8237d99090 100755 --- a/configure +++ b/configure @@ -550,10 +550,6 @@ fi # This will get text that should go into config.make. config_vars= -# We need a variable with the absolute path to the toplevel build directory. -top_absdir=`cd $srcdir; pwd` - - # Check for a --with-gmp argument and set gmp-srcdir in config.make. # Check whether --with-gmp or --without-gmp was given. if test "${with_gmp+set}" = set; then @@ -706,7 +702,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:710: checking host system type" >&5 +echo "configure:706: checking host system type" >&5 host_alias=$host case "$host_alias" in @@ -772,7 +768,7 @@ esac # This can take a while to compute. sysdep_dir=$srcdir/sysdeps echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6 -echo "configure:776: checking sysdep dirs" >&5 +echo "configure:772: checking sysdep dirs" >&5 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1. os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`" @@ -973,7 +969,7 @@ echo "$ac_t""sysdeps/generic sysdeps/stub" 1>&6 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:977: checking for a BSD compatible install" >&5 +echo "configure:973: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1024,10 +1020,10 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' if test "$INSTALL" = "${srcdir}/install-sh -c"; then # The makefiles need to use a different form to find it in $srcdir. - INSTALL="$top_absdir/install-sh -c" + INSTALL="$(..)./install-sh -c" fi echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 -echo "configure:1031: checking whether ln -s works" >&5 +echo "configure:1027: checking whether ln -s works" >&5 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1052,7 +1048,7 @@ do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1056: checking for $ac_word" >&5 +echo "configure:1052: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1083,7 +1079,7 @@ test -n "$MSGFMT" || MSGFMT=":" echo $ac_n "checking build system type""... $ac_c" 1>&6 -echo "configure:1087: checking build system type" >&5 +echo "configure:1083: checking build system type" >&5 build_alias=$build case "$build_alias" in @@ -1109,7 +1105,7 @@ fi # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1113: checking for $ac_word" >&5 +echo "configure:1109: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1141,7 +1137,7 @@ if test $host != $build; then # Extract the first word of "gcc cc", so it can be a program name with args. set dummy gcc cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1145: checking for $ac_word" >&5 +echo "configure:1141: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1168,7 +1164,7 @@ fi fi echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 -echo "configure:1172: checking how to run the C preprocessor" >&5 +echo "configure:1168: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= @@ -1183,13 +1179,13 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext <<EOF -#line 1187 "configure" +#line 1183 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1193: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1189: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : @@ -1200,13 +1196,13 @@ else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext <<EOF -#line 1204 "configure" +#line 1200 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1210: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1206: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : @@ -1231,7 +1227,7 @@ echo "$ac_t""$CPP" 1>&6 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1235: checking for $ac_word" >&5 +echo "configure:1231: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1262,7 +1258,7 @@ fi # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1266: checking for $ac_word" >&5 +echo "configure:1262: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1293,7 +1289,7 @@ if test -n "$ac_tool_prefix"; then # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1297: checking for $ac_word" >&5 +echo "configure:1293: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1325,8 +1321,47 @@ fi fi +# Extract the first word of "bash", so it can be a program name with args. +set dummy bash; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1328: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$BASH" in + /*) + ac_cv_path_BASH="$BASH" # Let the user override the test with a path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_BASH="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no" + ;; +esac +fi +BASH="$ac_cv_path_BASH" +if test -n "$BASH"; then + echo "$ac_t""$BASH" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test "$BASH" != no && $BASH -c 'test "$BASH_VERSINFO" -ge 2'; then + libc_cv_have_bash2=yes +else + libc_cv_have_bash2=no +fi + + echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6 -echo "configure:1330: checking for signed size_t type" >&5 +echo "configure:1365: checking for signed size_t type" >&5 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1350,12 +1385,12 @@ EOF fi echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6 -echo "configure:1354: checking for libc-friendly stddef.h" >&5 +echo "configure:1389: checking for libc-friendly stddef.h" >&5 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1359 "configure" +#line 1394 "configure" #include "confdefs.h" #define __need_size_t #define __need_wchar_t @@ -1370,7 +1405,7 @@ size_t size; wchar_t wchar; if (&size == NULL || &wchar == NULL) abort (); ; return 0; } EOF -if { (eval echo configure:1374: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1409: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* libc_cv_friendly_stddef=yes else @@ -1390,7 +1425,7 @@ override stddef.h = # The installed <stddef.h> seems to be libc-friendly." fi echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6 -echo "configure:1394: checking whether we need to use -P to assemble .S files" >&5 +echo "configure:1429: checking whether we need to use -P to assemble .S files" >&5 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1413,7 +1448,7 @@ asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives." fi echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6 -echo "configure:1417: checking for assembler global-symbol directive" >&5 +echo "configure:1452: checking for assembler global-symbol directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1443,7 +1478,7 @@ EOF fi echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6 -echo "configure:1447: checking for .set assembler directive" >&5 +echo "configure:1482: checking for .set assembler directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1478,12 +1513,12 @@ fi if test $elf != yes; then echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6 -echo "configure:1482: checking for .init and .fini sections" >&5 +echo "configure:1517: checking for .init and .fini sections" >&5 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1487 "configure" +#line 1522 "configure" #include "confdefs.h" int main() { @@ -1492,7 +1527,7 @@ asm (".section .init"); asm (".text"); ; return 0; } EOF -if { (eval echo configure:1496: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1531: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* libc_cv_have_initfini=yes else @@ -1518,19 +1553,19 @@ if test $elf = yes; then libc_cv_asm_underscores=no else echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6 -echo "configure:1522: checking for _ prefix on C symbol names" >&5 +echo "configure:1557: checking for _ prefix on C symbol names" >&5 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1527 "configure" +#line 1562 "configure" #include "confdefs.h" asm ("_glibc_foobar:"); int main() { glibc_foobar (); ; return 0; } EOF -if { (eval echo configure:1534: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1569: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* libc_cv_asm_underscores=yes else @@ -1558,7 +1593,7 @@ if test $elf = yes; then libc_cv_asm_weakext_directive=no else echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6 -echo "configure:1562: checking for assembler .weak directive" >&5 +echo "configure:1597: checking for assembler .weak directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1581,7 +1616,7 @@ echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6 if test $libc_cv_asm_weak_directive = no; then echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6 -echo "configure:1585: checking for assembler .weakext directive" >&5 +echo "configure:1620: checking for assembler .weakext directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1618,7 +1653,7 @@ EOF fi echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6 -echo "configure:1622: checking for ld --no-whole-archive" >&5 +echo "configure:1657: checking for ld --no-whole-archive" >&5 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1629,7 +1664,7 @@ __throw () {} EOF if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles -Wl,--no-whole-archive - -o conftest conftest.c'; { (eval echo configure:1633: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + -o conftest conftest.c'; { (eval echo configure:1668: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_ld_no_whole_archive=yes else libc_cv_ld_no_whole_archive=no @@ -1640,7 +1675,7 @@ fi echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6 -echo "configure:1644: checking for gcc -fno-exceptions" >&5 +echo "configure:1679: checking for gcc -fno-exceptions" >&5 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1651,7 +1686,7 @@ __throw () {} EOF if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles -fno-exceptions - -o conftest conftest.c'; { (eval echo configure:1655: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + -o conftest conftest.c'; { (eval echo configure:1690: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_gcc_no_exceptions=yes else libc_cv_gcc_no_exceptions=no @@ -1703,7 +1738,7 @@ if test "$uname" = generic; then fi echo $ac_n "checking OS release for uname""... $ac_c" 1>&6 -echo "configure:1707: checking OS release for uname" >&5 +echo "configure:1742: checking OS release for uname" >&5 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1725,7 +1760,7 @@ echo "$ac_t""$libc_cv_uname_release" 1>&6 uname_release="$libc_cv_uname_release" echo $ac_n "checking OS version for uname""... $ac_c" 1>&6 -echo "configure:1729: checking OS version for uname" >&5 +echo "configure:1764: checking OS version for uname" >&5 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1747,7 +1782,7 @@ else fi echo $ac_n "checking stdio selection""... $ac_c" 1>&6 -echo "configure:1751: checking stdio selection" >&5 +echo "configure:1786: checking stdio selection" >&5 case $stdio in libio) cat >> confdefs.h <<\EOF @@ -1758,6 +1793,9 @@ default) stdio=stdio ;; esac echo "$ac_t""$stdio" 1>&6 + + + if test $gnu_ld = yes; then cat >> confdefs.h <<\EOF @@ -1913,7 +1951,6 @@ s%@includedir@%$includedir%g s%@oldincludedir@%$oldincludedir%g s%@infodir@%$infodir%g s%@mandir@%$mandir%g -s%@top_absdir@%$top_absdir%g s%@subdirs@%$subdirs%g s%@host@%$host%g s%@host_alias@%$host_alias%g @@ -1936,6 +1973,8 @@ s%@BUILD_CC@%$BUILD_CC%g s%@CPP@%$CPP%g s%@AR@%$AR%g s%@RANLIB@%$RANLIB%g +s%@BASH@%$BASH%g +s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g @@ -1943,6 +1982,8 @@ s%@uname_sysname@%$uname_sysname%g s%@uname_release@%$uname_release%g s%@uname_version@%$uname_version%g s%@stdio@%$stdio%g +s%@libc_cv_slibdir@%$libc_cv_slibdir%g +s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g s%@gnu_ld@%$gnu_ld%g s%@gnu_as@%$gnu_as%g s%@elf@%$elf%g diff --git a/configure.in b/configure.in index aa272e41cd..ec2b5a1e3a 100644 --- a/configure.in +++ b/configure.in @@ -7,10 +7,6 @@ AC_CONFIG_HEADER(config.h) # This will get text that should go into config.make. config_vars= -# We need a variable with the absolute path to the toplevel build directory. -top_absdir=`cd $srcdir; pwd` -AC_SUBST(top_absdir) - # Check for a --with-gmp argument and set gmp-srcdir in config.make. AC_ARG_WITH(gmp, dnl --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed), @@ -336,7 +332,7 @@ AC_MSG_RESULT(sysdeps/generic sysdeps/stub) AC_PROG_INSTALL if test "$INSTALL" = "${srcdir}/install-sh -c"; then # The makefiles need to use a different form to find it in $srcdir. - INSTALL="$top_absdir/install-sh -c" + INSTALL="$(..)./install-sh -c" fi AC_PROG_LN_S AC_CHECK_PROGS(MSGFMT, msgfmt gmsgfmt, :) @@ -349,6 +345,14 @@ AC_PROG_CPP AC_CHECK_TOOL(AR, ar) AC_CHECK_TOOL(RANLIB, ranlib, :) +AC_PATH_PROG(BASH, bash, no) +if test "$BASH" != no && $BASH -c 'test "$BASH_VERSINFO" -ge 2'; then + libc_cv_have_bash2=yes +else + libc_cv_have_bash2=no +fi +AC_SUBST(libc_cv_have_bash2) + AC_CACHE_CHECK(for signed size_t type, libc_cv_signed_size_t, [dnl echo '#include <stddef.h> FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c @@ -653,6 +657,9 @@ default) stdio=stdio ;; esac AC_MSG_RESULT($stdio) +AC_SUBST(libc_cv_slibdir) +AC_SUBST(libc_cv_sysconfdir) + AC_SUBST(gnu_ld) AC_SUBST(gnu_as) AC_SUBST(elf) if test $gnu_ld = yes; then AC_DEFINE(HAVE_GNU_LD) diff --git a/elf/Makefile b/elf/Makefile index 58b3a90f20..4cb8d7e53f 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -99,11 +99,21 @@ $(objpfx)libdl.so: $(objpfx)libdl_pic.a $(common-objpfx)libc.so $(objpfx)ld.so $(slibdir)/$(rtld-installed-name): $(objpfx)ld.so; $(do-install-program) +ifneq ($(have-bash2),yes) $(objpfx)ldd: ldd.sh.in Makefile sed -e 's%@RTLD@%$(slibdir)/$(rtld-installed-name)%g' \ -e 's%@VERSION@%$(version)%g' < $< > $@.new chmod 555 $@.new mv -f $@.new $@ +else +$(objpfx)ldd: ldd.bash.in Makefile + sed -e 's%@BASH@%$(BASH)%g' \ + -e 's%@RTLD@%$(slibdir)/$(rtld-installed-name)%g' \ + -e 's%@VERSION@%$(version)%g' \ + -e 's%@TEXTDOMAINDIR@%$(localedir)%g' < $< > $@.new + chmod 555 $@.new + mv -f $@.new $@ +endif # muwahaha diff --git a/elf/dl-deps.c b/elf/dl-deps.c index 977b3237aa..115982f375 100644 --- a/elf/dl-deps.c +++ b/elf/dl-deps.c @@ -33,16 +33,24 @@ _dl_map_object_deps (struct link_map *map, struct list *next; }; struct list head[1 + npreloads], *tailp, *scanp; + struct list duphead, *duptailp; unsigned int nlist; + unsigned int nduplist; /* Start the search list with one element: MAP itself. */ head[0].map = map; + /* We use `l_reserved' as a mark bit to detect objects we have already + put in the search list and avoid adding duplicate elements later in + the list. */ + map->l_reserved = 1; + /* Add the preloaded items after MAP but before any of its dependencies. */ for (nlist = 0; nlist < npreloads; ++nlist) { head[nlist].next = &head[nlist + 1]; head[nlist + 1].map = preloads[nlist]; + preloads[nlist]->l_reserved = 1; } /* Terminate the list. */ @@ -51,10 +59,10 @@ _dl_map_object_deps (struct link_map *map, /* Start here for adding dependencies to the list. */ tailp = &head[nlist++]; - /* We use `l_reserved' as a mark bit to detect objects we have already - put in the search list and avoid adding duplicate elements later in - the list. */ - map->l_reserved = 1; + /* Until now we have the same number of libraries in the normal and + the list with duplicates. */ + nduplist = nlist; + duptailp = &duphead; /* Process each element of the search list, loading each of its immediate dependencies and appending them to the list as we step through it. @@ -94,6 +102,13 @@ _dl_map_object_deps (struct link_map *map, /* Set the mark bit that says it's already in the list. */ dep->l_reserved = 1; } + + /* In any case Append DEP to the duplicates search list. */ + duptailp->next = alloca (sizeof *duptailp); + duptailp = duptailp->next; + duptailp->map = dep; + duptailp->next = NULL; + ++nduplist; } } } @@ -112,4 +127,12 @@ _dl_map_object_deps (struct link_map *map, to avoid duplicates, so the next call starts fresh. */ scanp->map->l_reserved = 0; } + + map->l_dupsearchlist = malloc (nduplist * sizeof (struct link_map *)); + map->l_ndupsearchlist = nduplist; + + for (nlist = 0; nlist < npreloads + 1; ++nlist) + map->l_dupsearchlist[nlist] = head[nlist].map; + for (scanp = duphead.next; scanp; scanp = scanp->next) + map->l_dupsearchlist[nlist++] = scanp->map; } diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c index f35bbbe967..717ac83f7a 100644 --- a/elf/dl-lookup.c +++ b/elf/dl-lookup.c @@ -23,6 +23,13 @@ #include <string.h> +struct sym_val + { + ElfW(Addr) a; + const ElfW(Sym) *s; + }; + + /* This is the hashing function specified by the ELF ABI. */ static inline unsigned _dl_elf_hash (const char *name) @@ -44,6 +51,90 @@ _dl_elf_hash (const char *name) return hash; } + +/* Inner part of the lookup functions. */ +static inline ElfW(Addr) +do_lookup (const char *undef_name, unsigned long int hash, + const ElfW(Sym) **ref, struct sym_val *result, + struct link_map *list[], size_t i, size_t n, + const char *reference_name, struct link_map *skip, int flags) +{ + struct link_map *map; + + for (; i < n; ++i) + { + const ElfW(Sym) *symtab; + const char *strtab; + ElfW(Symndx) symidx; + + map = list[i]; + + /* Here come the extra test needed for `_dl_lookup_symbol_skip'. */ + if (skip != NULL && map == skip) + continue; + + /* Don't search the executable when resolving a copy reloc. */ + if (flags & DL_LOOKUP_NOEXEC && map->l_type == lt_executable) + continue; + + symtab = ((void *) map->l_addr + map->l_info[DT_SYMTAB]->d_un.d_ptr); + strtab = ((void *) map->l_addr + map->l_info[DT_STRTAB]->d_un.d_ptr); + + /* Search the appropriate hash bucket in this object's symbol table + for a definition for the same symbol name. */ + for (symidx = map->l_buckets[hash % map->l_nbuckets]; + symidx != STN_UNDEF; + symidx = map->l_chain[symidx]) + { + const ElfW(Sym) *sym = &symtab[symidx]; + + if (sym->st_value == 0 || /* No value. */ + ((flags & DL_LOOKUP_NOPLT) != 0 /* Reject PLT entry. */ + && sym->st_shndx == SHN_UNDEF)) + continue; + + switch (ELFW(ST_TYPE) (sym->st_info)) + { + case STT_NOTYPE: + case STT_FUNC: + case STT_OBJECT: + break; + default: + /* Not a code/data definition. */ + continue; + } + + if (sym != *ref && strcmp (strtab + sym->st_name, undef_name)) + /* Not the symbol we are looking for. */ + continue; + + switch (ELFW(ST_BIND) (sym->st_info)) + { + case STB_GLOBAL: + /* Global definition. Just what we need. */ + result->s = sym; + result->a = map->l_addr; + return 1; + case STB_WEAK: + /* Weak definition. Use this value if we don't find + another. */ + if (! result->s) + { + result->s = sym; + result->a = map->l_addr; + } + break; + default: + /* Local symbols are ignored. */ + break; + } + } + } + + /* We have not found anything until now. */ + return 0; +} + /* Search loaded objects' symbol tables for a definition of the symbol UNDEF_NAME. FLAGS is a set of flags. If DL_LOOKUP_NOEXEC is set, then don't search the executable for a definition; this used for @@ -57,82 +148,17 @@ _dl_lookup_symbol (const char *undef_name, const ElfW(Sym) **ref, int flags) { const unsigned long int hash = _dl_elf_hash (undef_name); - struct - { - ElfW(Addr) a; - const ElfW(Sym) *s; - } weak_value = { 0, NULL }; - size_t i; - struct link_map **scope, *map; + struct sym_val current_value = { 0, NULL }; + struct link_map **scope; /* Search the relevant loaded objects for a definition. */ for (scope = symbol_scope; *scope; ++scope) - for (i = 0; i < (*scope)->l_nsearchlist; ++i) - { - const ElfW(Sym) *symtab; - const char *strtab; - ElfW(Symndx) symidx; - - map = (*scope)->l_searchlist[i]; - - /* Don't search the executable when resolving a copy reloc. */ - if (flags & DL_LOOKUP_NOEXEC && map->l_type == lt_executable) - continue; - - symtab = ((void *) map->l_addr + map->l_info[DT_SYMTAB]->d_un.d_ptr); - strtab = ((void *) map->l_addr + map->l_info[DT_STRTAB]->d_un.d_ptr); - - /* Search the appropriate hash bucket in this object's symbol table - for a definition for the same symbol name. */ - for (symidx = map->l_buckets[hash % map->l_nbuckets]; - symidx != STN_UNDEF; - symidx = map->l_chain[symidx]) - { - const ElfW(Sym) *sym = &symtab[symidx]; - - if (sym->st_value == 0 || /* No value. */ - ((flags & DL_LOOKUP_NOPLT) != 0 /* Reject PLT entry. */ - && sym->st_shndx == SHN_UNDEF)) - continue; - - switch (ELFW(ST_TYPE) (sym->st_info)) - { - case STT_NOTYPE: - case STT_FUNC: - case STT_OBJECT: - break; - default: - /* Not a code/data definition. */ - continue; - } - - if (sym != *ref && strcmp (strtab + sym->st_name, undef_name)) - /* Not the symbol we are looking for. */ - continue; + if (do_lookup (undef_name, hash, ref, ¤t_value, + (*scope)->l_searchlist, 0, (*scope)->l_nsearchlist, + reference_name, NULL, flags)) + break; - switch (ELFW(ST_BIND) (sym->st_info)) - { - case STB_GLOBAL: - /* Global definition. Just what we need. */ - *ref = sym; - return map->l_addr; - case STB_WEAK: - /* Weak definition. Use this value if we don't find - another. */ - if (! weak_value.s) - { - weak_value.s = sym; - weak_value.a = map->l_addr; - } - break; - default: - /* Local symbols are ignored. */ - break; - } - } - } - - if (weak_value.s == NULL && + if (current_value.s == NULL && (*ref == NULL || ELFW(ST_BIND) ((*ref)->st_info) != STB_WEAK)) { /* We could find no value for a strong reference. */ @@ -144,8 +170,45 @@ _dl_lookup_symbol (const char *undef_name, const ElfW(Sym) **ref, _dl_signal_error (0, reference_name, buf); } - *ref = weak_value.s; - return weak_value.a; + *ref = current_value.s; + return current_value.a; +} + + +/* This function is nearly the same as `_dl_lookup_symbol' but it + skips in the first list all objects until SKIP_MAP is found. I.e., + it only considers objects which were loaded after the described + object. If there are more search lists the object described by + SKIP_MAP is only skipped. */ +ElfW(Addr) +_dl_lookup_symbol_skip (const char *undef_name, const ElfW(Sym) **ref, + struct link_map *symbol_scope[], + const char *reference_name, + struct link_map *skip_map, + int flags) +{ + int found_entry = 0; + const unsigned long int hash = _dl_elf_hash (undef_name); + struct sym_val current_value = { 0, NULL }; + struct link_map **scope; + size_t i; + + /* Search the relevant loaded objects for a definition. */ + scope = symbol_scope; + for (i = 0; (*scope)->l_dupsearchlist[i] != skip_map; ++i) + assert (i < (*scope)->l_ndupsearchlist); + + if (! do_lookup (undef_name, hash, ref, ¤t_value, + (*scope)->l_dupsearchlist, i, (*scope)->l_ndupsearchlist, + reference_name, skip_map, flags)) + while (*++scope) + if (do_lookup (undef_name, hash, ref, ¤t_value, + (*scope)->l_dupsearchlist, 0, (*scope)->l_ndupsearchlist, + reference_name, skip_map, flags)) + break; + + *ref = current_value.s; + return current_value.a; } diff --git a/elf/dlfcn.h b/elf/dlfcn.h index b59bebd5b1..c2b66a7797 100644 --- a/elf/dlfcn.h +++ b/elf/dlfcn.h @@ -32,6 +32,12 @@ visible as if the object were linked directly into the program. */ #define RTLD_GLOBAL 0x100 +/* If the first argument of `dlsym' is set to RTLD_NEXT the run-time + address of the symbol called NAME in the next shared object is + returned. The "next" relation is defined by the order the shared + objects were loaded. */ +#define RTLD_NEXT ((void *) -1l) + /* Open the shared object FILE and map it in; return a handle that can be passed to `dlsym' to get symbol values from it. */ extern void *dlopen __P ((__const char *__file, int __mode)); diff --git a/elf/dlsym.c b/elf/dlsym.c index edfe1c6cbb..12a29e4b4c 100644 --- a/elf/dlsym.c +++ b/elf/dlsym.c @@ -26,25 +26,43 @@ void * dlsym (void *handle, const char *name) { + ElfW(Addr) caller = (ElfW(Addr)) __builtin_return_address (0); ElfW(Addr) loadbase; const ElfW(Sym) *ref = NULL; void doit (void) { - struct link_map *map = handle, **scope, *mapscope[2] = { map, NULL }; - const char *owner; - - if (map) + if (handle == NULL) + /* Search the global scope. */ + loadbase = _dl_lookup_symbol + (name, &ref, &(_dl_global_scope ?: _dl_default_scope)[2], NULL, 0); + else if (handle == RTLD_NEXT) { - /* Search the scope of the given object. */ - scope = mapscope; - owner = map->l_name; + struct link_map *l, *match; + + /* Find the highest-addressed object that CALLER is not below. */ + match = NULL; + for (l = _dl_loaded; l; l = l->l_next) + if (caller >= l->l_addr && (!match || match->l_addr < l->l_addr)) + match = l; + + if (! match) + _dl_signal_error (0, NULL, _("\ +RTLD_NEXT used in code not dynamically loaded")); + + l = match; + while (l->l_loader) + l = l->l_loader; + + loadbase = _dl_lookup_symbol_skip + (name, &ref, &_dl_loaded, NULL, l, 0); } else { - scope = &(_dl_global_scope ?: _dl_default_scope)[2]; - owner = NULL; + /* Search the scope of the given object. */ + struct link_map *map = handle; + struct link_map *mapscope[2] = { map, NULL }; + loadbase = _dl_lookup_symbol (name, &ref, mapscope, map->l_name, 0); } - loadbase = _dl_lookup_symbol (name, &ref, scope, owner, 0); } return _dlerror_run (doit) ? NULL : (void *) (loadbase + ref->st_value); diff --git a/elf/ldd.bash.in b/elf/ldd.bash.in index e7ad21fa9d..5269708f43 100644 --- a/elf/ldd.bash.in +++ b/elf/ldd.bash.in @@ -1,24 +1,50 @@ #! @BASH@ +# Copyright (C) 1996 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License as +# published by the Free Software Foundation; either version 2 of the +# License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If not, +# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + + # This is the `ldd' command, which lists what shared libraries are # used by given dynamically-linked executables. It works by invoking the # run-time dynamic linker as a command and setting the environment # variable LD_TRACE_LOADED_OBJECTS to a non-empty value. +# We should be able to find the translation right at the beginning. +TEXTDOMAIN=libc +TEXTDOMAINDIR=@TEXTDOMAINDIR@ + RTLD=@RTLD@ -usage=$"\ -ldd [OPTION]... FILE... - --help print this help and exit - --version print version information and exit -Report bugs to <bug-glibc@prep.ai.mit.edu>." while test $# -gt 0; do case "$1" in --v*) - echo 'ldd (GNU libc) @VERSION@'; exit 0 ;; + echo $"ldd (GNU libc) @VERSION@ +Copyright (C) 1996 Free Software Foundation, Inc. +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit 0 ;; --h*) - echo "$usage"; exit 0 ;; - --) # Stop option prcessing + echo $"ldd [OPTION]... FILE... + --help print this help and exit + --version print version information and exit +Report bugs to <bug-glibc@prep.ai.mit.edu>." + exit 0 ;; + --) # Stop option prcessing. shift; break ;; *) break ;; @@ -64,3 +90,6 @@ Try \`ldd --help' for more information." esac exit 0 +# Local Variables: +# mode:ksh +# End: diff --git a/elf/ldd.sh.in b/elf/ldd.sh.in index 16d3fd8b79..f8df62d223 100644 --- a/elf/ldd.sh.in +++ b/elf/ldd.sh.in @@ -1,24 +1,46 @@ #! /bin/sh +# Copyright (C) 1996 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License as +# published by the Free Software Foundation; either version 2 of the +# License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If not, +# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + + # This is the `ldd' command, which lists what shared libraries are # used by given dynamically-linked executables. It works by invoking the # run-time dynamic linker as a command and setting the environment # variable LD_TRACE_LOADED_OBJECTS to a non-empty value. RTLD=@RTLD@ -usage="\ -ldd [OPTION]... FILE... - --help print this help and exit - --version print version information and exit -Report bugs to <bug-glibc@prep.ai.mit.edu>." while test $# -gt 0; do case "$1" in --v*) - echo 'ldd (GNU libc) @VERSION@'; exit 0 ;; + echo 'ldd (GNU libc) @VERSION@ +Copyright (C) 1996 Free Software Foundation, Inc. +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.' + exit 0 ;; --h*) - echo "$usage"; exit 0 ;; - --) # Stop option prcessing + echo 'ldd [OPTION]... FILE... + --help print this help and exit + --version print version information and exit +Report bugs to <bug-glibc@prep.ai.mit.edu>.' + exit 0 ;; + --) # Stop option prcessing. shift; break ;; *) break ;; diff --git a/elf/link.h b/elf/link.h index 17fea305ed..b277bf75c1 100644 --- a/elf/link.h +++ b/elf/link.h @@ -109,6 +109,11 @@ struct link_map struct link_map **l_searchlist; unsigned int l_nsearchlist; + /* We keep another list in which we keep duplicates. This is + needed in _dl_lookup_symbol_skip to implemented RTLD_NEXT. */ + struct link_map **l_dupsearchlist; + unsigned int l_ndupsearchlist; + /* Dependent object that first caused this object to be loaded. */ struct link_map *l_loader; @@ -239,6 +244,14 @@ extern ElfW(Addr) _dl_lookup_symbol (const char *undef, const char *reference_name, int flags); +/* For handling RTLD_NEXT we must be able to skip shared objects. */ +extern ElfW(Addr) _dl_lookup_symbol_skip (const char *undef, + const ElfW(Sym) **sym, + struct link_map *symbol_scope[], + const char *reference_name, + struct link_map *skip_this, + int flags); + /* Look up symbol NAME in MAP's scope and return its run-time address. */ extern ElfW(Addr) _dl_symbol_value (struct link_map *map, const char *name); diff --git a/grp/grp.h b/grp/grp.h index 5243afee7a..3e2bd05db4 100644 --- a/grp/grp.h +++ b/grp/grp.h @@ -98,8 +98,11 @@ extern struct group *getgrnam __P ((__const char *__name)); /* Reentrant versions of some of the functions above. - PLEASE NOTE: these functions are not yet standardized. The interface - may change in later versions of this library. */ + PLEASE NOTE: the `getgrent_r' function is not (yet) standardized. + The interface may change in later versions of this library. But + the interface is designed following the principals used for the + other reentrant functions so the chances are good this is what the + POSIX people would choose. */ #if defined(__USE_SVID) || defined (__USE_BSD) || defined(__USE_XOPEN_EXTENDED) extern int getgrent_r __P ((struct group *__resultbuf, char *buffer, @@ -117,7 +120,8 @@ extern int getgrnam_r __P ((__const char *__name, struct group *__resultbuf, struct group **__result)); #ifdef __USE_SVID -/* Read a group entry from STREAM. */ +/* Read a group entry from STREAM. This function is not standardized + an probably never will. */ extern int __fgetgrent_r __P ((FILE * __stream, struct group *__resultbuf, char *buffer, size_t __buflen, struct group **__result)); diff --git a/inet/ether_hton.c b/inet/ether_hton.c index c4149a0616..4e24fbb89f 100644 --- a/inet/ether_hton.c +++ b/inet/ether_hton.c @@ -19,6 +19,7 @@ #include <netinet/ether.h> #include <netinet/if_ether.h> +#include <string.h> #include "../nss/nsswitch.h" diff --git a/inet/ether_ntoh.c b/inet/ether_ntoh.c index 61bc0f1de6..93c2cf8b2a 100644 --- a/inet/ether_ntoh.c +++ b/inet/ether_ntoh.c @@ -19,6 +19,7 @@ #include <netinet/ether.h> #include <netinet/if_ether.h> +#include <string.h> #include "../nss/nsswitch.h" diff --git a/inet/rexec.c b/inet/rexec.c index 7533410eb3..f4772475fd 100644 --- a/inet/rexec.c +++ b/inet/rexec.c @@ -43,12 +43,12 @@ static char sccsid[] = "@(#)rexec.c 8.1 (Berkeley) 6/4/93"; #include <stdio.h> #include <netdb.h> #include <errno.h> +#include <string.h> +#include <unistd.h> -extern errno; -char *index(); int rexecoptions; -char *getpass(), *getlogin(); +int rexec(ahost, rport, name, pass, cmd, fd2p) char **ahost; int rport; diff --git a/login/utmp.h b/login/utmp.h index 76870f68ef..6786190aad 100644 --- a/login/utmp.h +++ b/login/utmp.h @@ -1,20 +1,20 @@ /* Copyright (C) 1993, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #ifndef _UTMP_H_ @@ -38,18 +38,18 @@ Boston, MA 02111-1307, USA. */ /* Make FD be the controlling terminal, stdin, stdout, and stderr; then close FD. Returns 0 on success, nonzero on error. */ -extern int login_tty __P ((int fd)); +extern int login_tty __P ((int __fd)); /* Write the given entry into utmp and wtmp. */ -extern void login __P ((__const struct utmp *)); +extern void login __P ((__const struct utmp *__entry)); /* Write the utmp entry to say the user on UT_LINE has logged out. */ -extern int logout __P ((__const char *ut_line)); +extern int logout __P ((__const char *__ut_line)); /* Append to wtmp an entry for the current time and the given info. */ -extern void logwtmp __P ((__const char *ut_line, __const char *ut_name, - __const char *ut_host)); +extern void logwtmp __P ((__const char *__ut_line, __const char *__ut_name, + __const char *__ut_host)); /* Change name of the utmp file to be examined. */ extern int utmpname __P ((__const char *__file)); diff --git a/manual/nss.texi b/manual/nss.texi index 6773fc4f16..074b85702c 100644 --- a/manual/nss.texi +++ b/manual/nss.texi @@ -11,7 +11,7 @@ correctly in the local environment. Traditionally, this was done by using files (e.g., @file{/etc/passwd}), but other nameservices (line the Network Information Service (NIS) and the Domain Name Service (DNS)) became popular, and were hacked into the C library, usually with a fixed -search order @pxref{frobnicate, frobnicate, ,jargon}. +search order (@pxref{frobnicate, , ,jargon, The Jargon File}). The GNU C Library contains a cleaner solution of this problem. It is designed after a method used by Sun Microsystems in the C library of diff --git a/misc/Makefile b/misc/Makefile index 46b078c081..74e0a736e7 100644 --- a/misc/Makefile +++ b/misc/Makefile @@ -12,9 +12,9 @@ # Library General Public License for more details. # You should have received a copy of the GNU Library General Public -# License along with the GNU C Library; see the file COPYING.LIB. If -# not, write to the Free Software Foundation, Inc., 675 Mass Ave, -# Cambridge, MA 02139, USA. +# License along with the GNU C Library; see the file COPYING.LIB. If not, +# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. # # Sub-makefile for misc portion of the library. @@ -28,7 +28,8 @@ headers := sys/uio.h iovec.h sys/ioctl.h ioctls.h ioctl-types.h \ ttyent.h syslog.h sys/syslog.h paths.h sys/reboot.h \ sys/mman.h sys/param.h fstab.h mntent.h search.h err.h error.h\ sys/queue.h sysexits.h syscall.h sys/syscall.h sys/swap.h \ - sys/select.h ustat.h sys/ustat.h ustatbits.h sys/sysinfo.h + sys/select.h ustat.h sys/ustat.h ustatbits.h sys/sysinfo.h \ + regexp.h routines := brk sbrk sstk ioctl \ readv writev \ @@ -55,7 +56,7 @@ routines := brk sbrk sstk ioctl \ efgcvt efgcvt_r qefgcvt qefgcvt_r \ hsearch hsearch_r tsearch lsearch \ err error ustat \ - getsysstats dirname + getsysstats dirname regexp aux := init-misc distribute := bsd-compat.c extra-objs := bsd-compat.o diff --git a/misc/regexp.c b/misc/regexp.c new file mode 100644 index 0000000000..34019aeb1a --- /dev/null +++ b/misc/regexp.c @@ -0,0 +1,76 @@ +/* Define function and variables for the obsolete <regexp.h> interface. + Copyright (C) 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#define __DO_NOT_DEFINE_COMPILE +#include <regexp.h> + +/* Define the variables used for the interface. */ +char *loc1; +char *loc2; + +/* Although we do not support the use we define this variable as well. */ +char *locs; + + +/* Find the next match in STRING. The compiled regular expression is + found in the buffer starting at EXPBUF. `loc1' will return the + first character matched and `loc2' points to the next unmatched + character. */ +int +__step (const char *string, const char *expbuf) +{ + regmatch_t match; /* We only need info about the full match. */ + + expbuf += __alignof (regex_t *); + expbuf -= (expbuf - ((const char *) 0)) % __alignof__ (regex_t *); + + if (regexec ((regex_t *) expbuf, string, 1, &match, REG_NOTEOL) + == REG_NOMATCH) + return 0; + + loc1 = (char *) string + match.rm_so; + loc2 = (char *) string + match.rm_eo; + return 1; +} +weak_alias (__step, step) + + +/* Match the beginning of STRING with the compiled regular expression + in EXPBUF. If the match is successful `loc2' will contain the + position of the first unmatched character. */ +int +__advance (const char *string, const char *expbuf) +{ + regmatch_t match; /* We only need info about the full match. */ + + expbuf += __alignof__ (regex_t *); + expbuf -= (expbuf - ((const char *) 0)) % __alignof__ (regex_t *); + + if (regexec ((regex_t *) expbuf, string, 1, &match, REG_NOTEOL) + == REG_NOMATCH + /* We have to check whether the check is at the beginning of the + buffer. */ + || match.rm_so != 0) + return 0; + + loc2 = (char *) string + match.rm_eo; + return 1; +} +weak_alias (__advance, advance) diff --git a/misc/regexp.h b/misc/regexp.h new file mode 100644 index 0000000000..e31407e6ed --- /dev/null +++ b/misc/regexp.h @@ -0,0 +1,213 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _REGEXP_H +#define _REGEXP_H 1 + +/* The contents of this header file was first standardized in X/Open + System Interface and Headers Issue 2, originally coming from SysV. + In issue 4, version 2, it is marked as TO BE WITDRAWN. + + This code shouldn't be used in any newly written code. It is + included only for compatibility reasons. Use the POSIX definition + in <regex.h> for portable applications and a reasonable interface. */ + +#include <alloca.h> +#include <regex.h> +#include <stdlib.h> +#include <string.h> + +/* The implementation provided here emulates the needed functionality + by mapping to the POSIX regular expression matcher. The interface + for the here included function is weird (this really is a harmless + word). + + The user has to provide five macros before this header file can be + included: + + GETC() Return the value of the next character in the regular + expression pattern. Successive calls should return + successive characters. + + PEEKC() Return the value of the next character in the regular + expression pattern. Immediately successive calls to + PEEKC() should return the same character which should + also be the next character returned by GETC(). + + UNGETC(c) Cause `c' to be returned by the next call to GETC() and + PEEKC(). + + RETURN(ptr) Used for normal exit of the `compile' function. `ptr' + is a pointer to the character after the last character of + the compiled regular expression. + + ERROR(val) Used for abnormal return from `compile'. `val' is the + error number. The error codes are: + 11 Range endpoint too large. + 16 Bad number. + 25 \digit out of range. + 36 Illegal or missing delimiter. + 41 No remembered search string. + 42 \( \) imbalance. + 43 Too many \(. + 44 More tan two numbers given in \{ \}. + 45 } expected after \. + 46 First number exceeds second in \{ \}. + 49 [ ] imbalance. + 50 Regular expression overflow. + + */ + +__BEGIN_DECLS + +/* Interface variables. They contain the results of the successful + calls to `setp' and `advance'. */ +extern char *loc1; +extern char *loc2; + +/* The use of this variable in the `advance' function is not + supported. */ +extern char *locs; + + +#ifndef __DO_NOT_DEFINE_COMPILE +/* Get and compile the user supplied pattern up to end of line or + string or until EOF is seen, whatever happens first. The result is + placed in the buffer starting at EXPBUG and delimited by ENDBUF. + + This function cannot be defined in the libc itself since it depends + on the macros. */ +char * +compile (char *__instring, char *__expbuf, __const char *__endbuf, int __eof) +{ + char *__input_buffer = NULL; + size_t __input_size = 0; + size_t __current_size; + int __ch; + int __result; + + /* Align the expression buffer according to the needs for an object + of type `regex_t'. Then check for minimum size of the buffer for + the compiled regular expression. */ + regex_t *__expr_ptr; +#if defined __GNUC__ && __GNUC__ >= 2 + const size_t __req = __alignof__ (regex_t *); +#else + /* How shall we find out? We simply guess it and can change it is + this really proofs to be wrong. */ + const size_t __req = 8; +#endif + __expbuf += __req; + __expbuf -= (__expbuf - ((char *) 0)) % __req; + if (__endbuf < __expbuf + sizeof (regex_t)) + { + ERROR (50); + } + __expr_ptr = (regex_t *) __expbuf; + /* The remaining space in the buffer can be used for the compiled + pattern. */ + __expr_ptr->buffer = __expbuf + sizeof (regex_t); + __expr_ptr->allocated = __endbuf - (char *) __expr_ptr->buffer; + + while ((__ch = (GETC ())) != __eof) + { + if (__ch == '\0' || __ch == 'n') + { + UNGETC (__ch); + break; + } + + if (__current_size + 1 >= __input_size) + { + size_t __new_size = __input_size ? 2 * __input_size : 128; + char *__new_room = __alloca (__new_size); + /* See whether we can use the old buffer. */ + if (__new_room + __new_size == __input_buffer) + { + __input_size += __new_size; + __input_buffer = memcpy (__new_room, __input_buffer, + __current_size); + } + else if (__input_buffer + __input_size == __new_room) + __input_size += __new_size; + else + { + __input_size = __new_size; + __input_buffer = memcpy (__new_room, __input_buffer, + __current_size); + } + } + __input_buffer[__current_size++] = __ch; + } + __input_buffer[__current_size++] = '\0'; + + /* Now compile the pattern. */ + __error = regcomp (__expr_ptr, __input_buffer, REG_NEWLINE); + if (__error != 0) + /* Oh well, we have to translate POSIX error codes. */ + switch (__error) + { + case REG_BADPAT: + case REG_ECOLLATE: + case REG_ECTYPE: + case REG_EESCAPE: + case REG_BADRPT: + case REG_EEND: + case REG_RPAREN: + default: + /* There is no matching error code. */ + RETURN (36); + case REG_ESUBREG: + RETURN (25); + case REG_EBRACK: + RETURN (49); + case REG_EPAREN: + RETURN (42); + case REG_EBRACE: + RETURN (44); + case REG_BADBR: + RETURN (46); + case REG_ERANGE: + RETURN (11); + case REG_ESPACE: + case REG_ESIZE: + ERROR (50); + } + + /* Everything is ok. */ + RETURN ((char *) (__expr_ptr->buffer + __expr->used)); +} +#endif + + +/* Find the next match in STRING. The compiled regular expression is + found in the buffer starting at EXPBUF. `loc1' will return the + first character matched and `loc2' points to the next unmatched + character. */ +extern int step __P ((__const char *__string, __const char *__expbuf)); + +/* Match the beginning of STRING with the compiled regular expression + in EXPBUF. If the match is successful `loc2' will contain the + position of the first unmatched character. */ +extern int advance __P ((__const char *__string, __const char *__expbuf)); + + +__END_DECLS + +#endif /* regexp.h */ diff --git a/misc/search.h b/misc/search.h index 2103d66cbe..221546d2ba 100644 --- a/misc/search.h +++ b/misc/search.h @@ -88,7 +88,7 @@ extern void hdestroy __P ((void)); extern int hsearch_r __P ((ENTRY __item, ACTION __action, ENTRY **__retval, struct hsearch_data *__htab)); -extern int hcreate_r __P ((unsigned int __nel, struct hsearch_data *htab)); +extern int hcreate_r __P ((size_t __nel, struct hsearch_data *htab)); extern void hdestroy_r __P ((struct hsearch_data *htab)); diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h index b4a2fd285d..e90dd0f220 100644 --- a/misc/sys/cdefs.h +++ b/misc/sys/cdefs.h @@ -63,7 +63,7 @@ /* This is not a typedef so `const __ptr_t' does the right thing. */ #define __ptr_t void * -typedef long double __long_double_t; +#define __long_double_t long double #else @@ -71,7 +71,7 @@ typedef long double __long_double_t; #define __STRING(x) "x" #define __ptr_t char * -typedef double __long_double_t; +#define __long_double_t long double /* The BSD header files use the ANSI keywords unmodified (this means that old programs may lose if they use the new keywords as identifiers), but diff --git a/misc/sys/uio.h b/misc/sys/uio.h index 0127efba14..bc49324cc5 100644 --- a/misc/sys/uio.h +++ b/misc/sys/uio.h @@ -21,10 +21,10 @@ #define _SYS_UIO_H 1 #include <features.h> -__BEGIN_DECLS - #include <sys/types.h> +__BEGIN_DECLS + /* This file defines `struct iovec'. */ #include <iovec.h> @@ -34,7 +34,7 @@ __BEGIN_DECLS The buffers are filled in the order specified. Operates just like `read' (see <unistd.h>) except that data are put in VECTOR instead of a contiguous buffer. */ -extern ssize_t readv __P ((int __fd, __const struct iovec * __vector, +extern ssize_t readv __P ((int __fd, __const struct iovec *__vector, int __count)); /* Write data pointed by the buffers described by VECTOR, which @@ -42,7 +42,7 @@ extern ssize_t readv __P ((int __fd, __const struct iovec * __vector, The data is written in the order specified. Operates just like `write' (see <unistd.h>) except that the data are taken from VECTOR instead of a contiguous buffer. */ -extern ssize_t writev __P ((int __fd, __const struct iovec * __vector, +extern ssize_t writev __P ((int __fd, __const struct iovec *__vector, int __count)); diff --git a/nss/nss_dns/dns-host.c b/nss/nss_dns/dns-host.c index 120923069c..e3963094a3 100644 --- a/nss/nss_dns/dns-host.c +++ b/nss/nss_dns/dns-host.c @@ -1,21 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. -Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ + This file is part of the GNU C Library. + Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* Parts of this file are plain copies of the file `gethtnamadr.c' from the bind package and it has the following copyright. */ diff --git a/nss/nss_dns/dns-network.c b/nss/nss_dns/dns-network.c index a2d9d280a5..d91c1bdc82 100644 --- a/nss/nss_dns/dns-network.c +++ b/nss/nss_dns/dns-network.c @@ -1,21 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. -Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996. + This file is part of the GNU C Library. + Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* Parts of this file are plain copies of the file `getnetnamadr.c' from the bind package and it has the following copyright. */ @@ -97,12 +97,12 @@ typedef union querybuf /* Protortypes for local functions. */ -static int getanswer_r (const querybuf *answer, int anslen, - struct netent *result, char *buffer, int buflen, - lookup_method net_i); +static enum nss_status getanswer_r (const querybuf *answer, int anslen, + struct netent *result, char *buffer, + int buflen, lookup_method net_i); -int +enum nss_status _nss_dns_getnetbyname_r (const char *name, struct netent *result, char *buffer, int buflen) { @@ -125,12 +125,12 @@ _nss_dns_getnetbyname_r (const char *name, struct netent *result, } -int +enum nss_status _nss_dns_getnetbyaddr_r (long net, int type, struct netent *result, char *buffer, int buflen) { /* Return entry for network with NAME. */ - int status; + enum nss_status status; querybuf net_buffer; unsigned int net_bytes[4]; char qbuf[MAXDNAME]; @@ -194,7 +194,7 @@ _nss_dns_getnetbyaddr_r (long net, int type, struct netent *result, #undef offsetof #define offsetof(Type, Member) ((size_t) &((Type *) NULL)->Member) -static int +static enum nss_status getanswer_r (const querybuf *answer, int anslen, struct netent *result, char *buffer, int buflen, lookup_method net_i) { diff --git a/pwd/pwd.h b/pwd/pwd.h index 3d6d2a1977..89cd03f95a 100644 --- a/pwd/pwd.h +++ b/pwd/pwd.h @@ -101,8 +101,11 @@ extern struct passwd *getpwnam __P ((__const char *__name)); /* Reentrant versions of some of the functions above. - PLEASE NOTE: these functions are not yet standardized. The interface - may change in later versions of this library. */ + PLEASE NOTE: the `getpwent_r' function is not (yet) standardized. + The interface may change in later versions of this library. But + the interface is designed following the principals used for the + other reentrant functions so the chances are good this is what the + POSIX people would choose. */ #if defined(__USE_SVID) || defined(__USE_MISC) || defined(__USE_XOPEN_EXTENDED) extern int __getpwent_r __P ((struct passwd *__resultbuf, char *__buffer, @@ -127,7 +130,8 @@ extern int getpwnam_r __P ((__const char *__name, struct passwd *__resultbuf, #ifdef __USE_SVID -/* Read an entry from STREAM. */ +/* Read an entry from STREAM. This function is not standardized and + probably never will. */ extern int __fgetpwent_r __P ((FILE * __stream, struct passwd *__resultbuf, char *__buffer, size_t __buflen, struct passwd **__result)); diff --git a/resolv/gethnamaddr.c b/resolv/gethnamaddr.c index 6962f59610..07da429cbf 100644 --- a/resolv/gethnamaddr.c +++ b/resolv/gethnamaddr.c @@ -133,7 +133,9 @@ typedef union { char ac; } align; +#ifndef h_errno extern int h_errno; +#endif #ifdef DEBUG static void diff --git a/resolv/getnetnamadr.c b/resolv/getnetnamadr.c index 6f5bf008c7..abbc3a3e6f 100644 --- a/resolv/getnetnamadr.c +++ b/resolv/getnetnamadr.c @@ -58,9 +58,11 @@ static char rcsid[] = "$Id$"; #include <errno.h> #include <string.h> +#ifndef h_errno extern int h_errno; +#endif -#if defined(mips) && defined(SYSTYPE_BSD43) +#if defined(mips) && defined(SYSTYPE_BSD43) && !defined(errno) extern int errno; #endif diff --git a/resolv/herror.c b/resolv/herror.c index 70f13c3ad9..571d1a0478 100644 --- a/resolv/herror.c +++ b/resolv/herror.c @@ -78,7 +78,9 @@ const char *h_errlist[] = { }; int h_nerr = { sizeof h_errlist / sizeof h_errlist[0] }; +#ifndef h_errno extern int h_errno; +#endif /* * herror -- diff --git a/signal/signal.h b/signal/signal.h index db7fcb6575..26212cba5a 100644 --- a/signal/signal.h +++ b/signal/signal.h @@ -149,15 +149,6 @@ extern int sigdelset __P ((sigset_t *__set, int __signo)); /* Return 1 if SIGNO is in SET, 0 if not. */ extern int sigismember __P ((__const sigset_t *__set, int signo)); -#ifdef __OPTIMIZE__ -/* <sigset.h> defines the __ versions as macros that do the work. */ -#define sigemptyset(set) __sigemptyset(set) -#define sigfillset(set) __sigfillset(set) -#define sigaddset(set, signo) __sigaddset(set, signo) -#define sigdelset(set, signo) __sigdelset(set, signo) -#define sigismember(set, signo) __sigismember(set, signo) -#endif - /* Get the system-specific definitions of `struct sigaction' and the `SA_*' and `SIG_*'. constants. */ #include <sigaction.h> @@ -170,6 +161,7 @@ extern int sigprocmask __P ((int __how, /* Change the set of blocked signals to SET, wait until a signal arrives, and restore the set of blocked signals. */ +extern int __sigsuspend __P ((__const sigset_t *__set)); extern int sigsuspend __P ((__const sigset_t *__set)); /* Get and/or set the action for signal SIG. */ diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c index c2324d09a8..2da898817d 100644 --- a/stdio-common/vfprintf.c +++ b/stdio-common/vfprintf.c @@ -42,17 +42,18 @@ # define ISDIGIT(Ch) isdigit (Ch) # ifdef USE_IN_LIBIO -# define PUT(F, S, N) _IO_sputn (F, S, N) +# define PUT(F, S, N) _IO_sputn ((F), (S), (N)) # define PAD(Padchar) \ if (width > 0) \ - done += _IO_padn (s, Padchar, width) + done += _IO_padn (s, (Padchar), width) # else # define PUTC(C, F) putc (C, F) ssize_t __printf_pad __P ((FILE *, char pad, size_t n)); # define PAD(Padchar) \ if (width > 0) \ - { if (__printf_pad (s, Padchar, width) == -1) \ - return -1; else done += width; } + { ssize_t __res = __printf_pad (s, (Padchar), width); \ + if (__res == -1) return -1; \ + done += __res; } # endif #else # define vfprintf vfwprintf @@ -63,17 +64,18 @@ ssize_t __printf_pad __P ((FILE *, char pad, size_t n)); # define ISDIGIT(Ch) iswdigit (Ch) # ifdef USE_IN_LIBIO -# define PUT(F, S, N) _IO_sputn (F, S, N) +# define PUT(F, S, N) _IO_sputn ((F), (S), (N)) # define PAD(Padchar) \ if (width > 0) \ - done += _IO_wpadn (s, Padchar, width) + done += _IO_wpadn (s, (Padchar), width) # else # define PUTC(C, F) wputc (C, F) ssize_t __wprintf_pad __P ((FILE *, wchar_t pad, size_t n)); # define PAD(Padchar) \ if (width > 0) \ - { if (__wprintf_pad (s, Padchar, width) == -1) \ - return -1; else done += width; } + { ssize_t __res = __wprintf_pad (s, (Padchar), width); \ + if (__res == -1) return -1; \ + done += __res; } # endif #endif @@ -1515,6 +1517,7 @@ buffered_vfprintf (register _IO_FILE *s, const CHAR_T *format, hp->_IO_file_flags = _IO_MAGIC|_IO_NO_READS; #ifdef _IO_MTSAFE_IO hp->_lock = &helper.lock; + __libc_lock_init (*hp->_lock); #endif _IO_JUMPS (hp) = (struct _IO_jump_t *) &_IO_helper_jumps; diff --git a/stdlib/drand48-iter.c b/stdlib/drand48-iter.c index 6c15b15e1c..707be8e566 100644 --- a/stdlib/drand48-iter.c +++ b/stdlib/drand48-iter.c @@ -1,21 +1,21 @@ /* Copyright (C) 1995, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. -Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <errno.h> #include <stdlib.h> @@ -55,21 +55,20 @@ __drand48_iterate (xsubi, buffer) if (sizeof (unsigned short int) == 2) { - X = (xsubi[2] << 16 | xsubi[1]) << 16 | xsubi[0]; - a = (buffer->a[2] << 16 | buffer->a[1]) << 16 | buffer->a[0]; + X = (u_int64_t)xsubi[2] << 32 | (u_int64_t)xsubi[1] << 16 | xsubi[0]; + a = ((u_int64_t)buffer->a[2] << 32 | (u_int64_t)buffer->a[1] << 16 + | buffer->a[0]); result = X * a + buffer->c; xsubi[0] = result & 0xffff; - result >>= 16; - xsubi[1] = result & 0xffff; - result >>= 16; - xsubi[2] = result & 0xffff; + xsubi[1] = (result >> 16) & 0xffff; + xsubi[2] = (result >> 32) & 0xffff; } else { - X = xsubi[2] << 16 | xsubi[1] >> 16; - a = buffer->a[2] << 16 | buffer->a[1] >> 16; + X = (u_int64_t)xsubi[2] << 16 | xsubi[1] >> 16; + a = (u_int64_t)buffer->a[2] << 16 | buffer->a[1] >> 16; result = X * a + buffer->c; diff --git a/stdlib/tst-strtod.c b/stdlib/tst-strtod.c index 792ed2e017..681bace013 100644 --- a/stdlib/tst-strtod.c +++ b/stdlib/tst-strtod.c @@ -43,7 +43,7 @@ static const struct ltest tests[] = static void expand __P ((char *dst, int c)); int -main () +main (int argc, char ** argv) { register const struct ltest *lt; char *ep; diff --git a/stdlib/tst-strtol.c b/stdlib/tst-strtol.c index af7d41a5d3..620181b13d 100644 --- a/stdlib/tst-strtol.c +++ b/stdlib/tst-strtol.c @@ -74,7 +74,7 @@ static const struct ltest tests[] = static void expand __P ((char *dst, int c)); int -main () +main (int argc, char ** argv) { register const struct ltest *lt; char *ep; diff --git a/sunrpc/Makefile b/sunrpc/Makefile index 82d4ea78ca..dda826a906 100644 --- a/sunrpc/Makefile +++ b/sunrpc/Makefile @@ -52,7 +52,7 @@ headers = $(addprefix rpc/,auth.h auth_unix.h clnt.h netdb.h pmap_clnt.h \ $(rpcsvc:%=rpcsvc/%) $(rpcsvc:%.x=rpcsvc/%.h) rpcsvc = bootparam.x nlm_prot.x rstat.x \ yppasswd.x klm_prot.x rex.x sm_inter.x mount.x \ - rnusers.x spray.x nfs_prot.x rquota.x + rusers.x spray.x nfs_prot.x rquota.x install-others = $(includedir)/rpcsvc/bootparam_prot.h \ $(sysconfdir)/rpc generated = $(rpcsvc:%.x=rpcsvc/%.h) $(rpcsvc:%.x=x%.c) diff --git a/sunrpc/rpc/clnt.h b/sunrpc/rpc/clnt.h index e9e67210c3..2e1ff26314 100644 --- a/sunrpc/rpc/clnt.h +++ b/sunrpc/rpc/clnt.h @@ -278,7 +278,7 @@ extern CLIENT *clnttcp_create __P ((struct sockaddr_in *__raddr, * struct sockaddr_in *raddr; * u_long program; * u_long version; - * struct timeval wait; + * struct timeval wait_resend; * int *sockp; * * Same as above, but you specify max packet sizes. @@ -287,35 +287,37 @@ extern CLIENT *clnttcp_create __P ((struct sockaddr_in *__raddr, * struct sockaddr_in *raddr; * u_long program; * u_long version; - * struct timeval wait; + * struct timeval wait_resend; * int *sockp; * u_int sendsz; * u_int recvsz; */ extern CLIENT *clntudp_create __P ((struct sockaddr_in *__raddr, u_long __program, u_long __version, - struct timeval __wait, int *__sockp)); + struct timeval __wait_resend, + int *__sockp)); extern CLIENT *clntudp_bufcreate __P ((struct sockaddr_in *__raddr, u_long __program, u_long __version, - struct timeval __wait, int *__sockp, - u_int __sendsz, u_int __recvsz)); + struct timeval __wait_resend, + int *__sockp, u_int __sendsz, + u_int __recvsz)); /* * Print why creation failed */ -void clnt_pcreateerror __P ((char *__msg)); /* stderr */ -char *clnt_spcreateerror __P ((char *__msg)); /* string */ +extern void clnt_pcreateerror __P ((char *__msg)); /* stderr */ +extern char *clnt_spcreateerror __P ((char *__msg)); /* string */ /* * Like clnt_perror(), but is more verbose in its output */ -void clnt_perrno __P ((enum clnt_stat __num)); /* stderr */ +extern void clnt_perrno __P ((enum clnt_stat __num)); /* stderr */ /* * Print an English error message, given the client error code */ -void clnt_perror __P ((CLIENT *__clnt, char *__msg)); /* stderr */ -char *clnt_sperror __P ((CLIENT *__clnt, char *__msg)); /* string */ +extern void clnt_perror __P ((CLIENT *__clnt, char *__msg)); /* stderr */ +extern char *clnt_sperror __P ((CLIENT *__clnt, char *__msg)); /* string */ /* * If a creation fails, the following allows the user to figure out why. @@ -332,7 +334,7 @@ extern struct rpc_createerr rpc_createerr; /* * Copy error message to buffer. */ -char *clnt_sperrno __P ((enum clnt_stat __num)); /* string */ +extern char *clnt_sperrno __P ((enum clnt_stat __num)); /* string */ diff --git a/sunrpc/rpcsvc/rnusers.x b/sunrpc/rpcsvc/rnusers.x deleted file mode 100644 index 257df1e6e9..0000000000 --- a/sunrpc/rpcsvc/rnusers.x +++ /dev/null @@ -1,86 +0,0 @@ -/* @(#)rnusers.x 2.1 88/08/01 4.0 RPCSRC */ -/* @(#)rnusers.x 1.2 87/09/20 Copyr 1987 Sun Micro */ - -/* - * Sun RPC is a product of Sun Microsystems, Inc. and is provided for - * unrestricted use provided that this legend is included on all tape - * media and as a part of the software program in whole or part. Users - * may copy or modify Sun RPC without charge, but are not authorized - * to license or distribute it to anyone else except as part of a product or - * program developed by the user. - * - * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE - * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR - * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. - * - * Sun RPC is provided with no support and without any obligation on the - * part of Sun Microsystems, Inc. to assist in its use, correction, - * modification or enhancement. - * - * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE - * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC - * OR ANY PART THEREOF. - * - * In no event will Sun Microsystems, Inc. be liable for any lost revenue - * or profits or other special, indirect and consequential damages, even if - * Sun has been advised of the possibility of such damages. - * - * Sun Microsystems, Inc. - * 2550 Garcia Avenue - * Mountain View, California 94043 - */ - -/* - * Find out about remote users - */ - -const MAXUSERS = 100; -const MAXUTLEN = 256; - -struct utmp { - string ut_line<MAXUTLEN>; - string ut_name<MAXUTLEN>; - string ut_host<MAXUTLEN>; - int ut_time; -}; - - -struct utmpidle { - utmp ui_utmp; - unsigned int ui_idle; -}; - -typedef utmp utmparr<MAXUSERS>; - -typedef utmpidle utmpidlearr<MAXUSERS>; - -program RUSERSPROG { - /* - * Includes idle information - */ - version RUSERSVERS_IDLE { - int - RUSERSPROC_NUM(void) = 1; - - utmpidlearr - RUSERSPROC_NAMES(void) = 2; - - utmpidlearr - RUSERSPROC_ALLNAMES(void) = 3; - } = 1; - - /* - * Old version does not include idle information - */ - version RUSERSVERS_ORIG { - int - RUSERSPROC_NUM(void) = 1; - - utmparr - RUSERSPROC_NAMES(void) = 2; - - utmparr - RUSERSPROC_ALLNAMES(void) = 3; - } = 2; -} = 100002; - diff --git a/sunrpc/rpcsvc/rusers.x b/sunrpc/rpcsvc/rusers.x new file mode 100644 index 0000000000..86fca74f87 --- /dev/null +++ b/sunrpc/rpcsvc/rusers.x @@ -0,0 +1,223 @@ +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ + +%/* +% * Find out about remote users +% */ + +const RUSERS_MAXUSERLEN = 32; +const RUSERS_MAXLINELEN = 32; +const RUSERS_MAXHOSTLEN = 257; + +struct rusers_utmp { + string ut_user<RUSERS_MAXUSERLEN>; /* aka ut_name */ + string ut_line<RUSERS_MAXLINELEN>; /* device */ + string ut_host<RUSERS_MAXHOSTLEN>; /* host user logged on from */ + int ut_type; /* type of entry */ + int ut_time; /* time entry was made */ + unsigned int ut_idle; /* minutes idle */ +}; + +typedef rusers_utmp utmp_array<>; + +#ifdef RPC_HDR +% +%/* +% * Values for ut_type field above. +% */ +#endif +const RUSERS_EMPTY = 0; +const RUSERS_RUN_LVL = 1; +const RUSERS_BOOT_TIME = 2; +const RUSERS_OLD_TIME = 3; +const RUSERS_NEW_TIME = 4; +const RUSERS_INIT_PROCESS = 5; +const RUSERS_LOGIN_PROCESS = 6; +const RUSERS_USER_PROCESS = 7; +const RUSERS_DEAD_PROCESS = 8; +const RUSERS_ACCOUNTING = 9; + +program RUSERSPROG { + + version RUSERSVERS_3 { + int + RUSERSPROC_NUM(void) = 1; + + utmp_array + RUSERSPROC_NAMES(void) = 2; + + utmp_array + RUSERSPROC_ALLNAMES(void) = 3; + } = 3; + +} = 100002; + +#ifdef RPC_HDR +% +% +%#ifdef __cplusplus +%extern "C" { +%#endif +% +%/* +% * The following structures are used by version 2 of the rusersd protocol. +% * They were not developed with rpcgen, so they do not appear as RPCL. +% */ +% +%#define RUSERSVERS_IDLE 2 +%#define RUSERSVERS 3 /* current version */ +%#define MAXUSERS 100 +% +%/* +% * This is the structure used in version 2 of the rusersd RPC service. +% * It corresponds to the utmp structure for BSD sytems. +% */ +%struct ru_utmp { +% char ut_line[8]; /* tty name */ +% char ut_name[8]; /* user id */ +% char ut_host[16]; /* host name, if remote */ +% long ut_time; /* time on */ +%}; +% +%struct utmparr { +% struct ru_utmp **uta_arr; +% int uta_cnt; +%}; +%typedef struct utmparr utmparr; +%int xdr_utmparr(); +% +%struct utmpidle { +% struct ru_utmp ui_utmp; +% unsigned ui_idle; +%}; +% +%struct utmpidlearr { +% struct utmpidle **uia_arr; +% int uia_cnt; +%}; +% +%int xdr_utmpidlearr(); +% +%#ifdef __cplusplus +%} +%#endif +#endif + + +#ifdef RPC_XDR +%bool_t +%xdr_utmp(xdrs, objp) +% XDR *xdrs; +% struct ru_utmp *objp; +%{ +% /* Since the fields are char foo [xxx], we should not free them. */ +% if (xdrs->x_op != XDR_FREE) +% { +% char *ptr; +% ptr = objp->ut_line; +% if (!xdr_string (xdrs, &ptr, sizeof (objp->ut_line))) { +% return (FALSE); +% } +% ptr = objp->ut_name; +% if (!xdr_string (xdrs, &ptr, sizeof (objp->ut_name))) { +% return (FALSE); +% } +% ptr = objp->ut_host; +% if (!xdr_string (xdrs, &ptr, sizeof (objp->ut_host))) { +% return (FALSE); +% } +% } +% if (!xdr_long(xdrs, &objp->ut_time)) { +% return (FALSE); +% } +% return (TRUE); +%} +% +%bool_t +%xdr_utmpptr(xdrs, objpp) +% XDR *xdrs; +% struct ru_utmp **objpp; +%{ +% if (!xdr_reference(xdrs, (char **) objpp, sizeof (struct ru_utmp), +% xdr_utmp)) { +% return (FALSE); +% } +% return (TRUE); +%} +% +%bool_t +%xdr_utmparr(xdrs, objp) +% XDR *xdrs; +% struct utmparr *objp; +%{ +% if (!xdr_array(xdrs, (char **)&objp->uta_arr, (u_int *)&objp->uta_cnt, +% MAXUSERS, sizeof(struct ru_utmp *), xdr_utmpptr)) { +% return (FALSE); +% } +% return (TRUE); +%} +% +%bool_t +%xdr_utmpidle(xdrs, objp) +% XDR *xdrs; +% struct utmpidle *objp; +%{ +% if (!xdr_utmp(xdrs, &objp->ui_utmp)) { +% return (FALSE); +% } +% if (!xdr_u_int(xdrs, &objp->ui_idle)) { +% return (FALSE); +% } +% return (TRUE); +%} +% +%bool_t +%xdr_utmpidleptr(xdrs, objpp) +% XDR *xdrs; +% struct utmpidle **objpp; +%{ +% if (!xdr_reference(xdrs, (char **) objpp, sizeof (struct utmpidle), +% xdr_utmpidle)) { +% return (FALSE); +% } +% return (TRUE); +%} +% +%bool_t +%xdr_utmpidlearr(xdrs, objp) +% XDR *xdrs; +% struct utmpidlearr *objp; +%{ +% if (!xdr_array(xdrs, (char **)&objp->uia_arr, (u_int *)&objp->uia_cnt, +% MAXUSERS, sizeof(struct utmpidle *), xdr_utmpidleptr)) { +% return (FALSE); +% } +% return (TRUE); +%} +#endif diff --git a/sysdeps/alpha/bsd-_setjmp.S b/sysdeps/alpha/bsd-_setjmp.S index be7f6dd05f..1bb3e4ab37 100644 --- a/sysdeps/alpha/bsd-_setjmp.S +++ b/sysdeps/alpha/bsd-_setjmp.S @@ -1,21 +1,21 @@ /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. Alpha version. -Copyright (C) 1994, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + Copyright (C) 1994, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* This just does a tail-call to `__sigsetjmp (ARG, 0)'. We cannot do it in C because it must be a tail-call, so frame-unwinding @@ -26,8 +26,10 @@ Cambridge, MA 02139, USA. */ ENTRY(_setjmp) ldgp $29,0($27) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 bis $31, $31, $17 /* Pass a second argument of zero. */ diff --git a/sysdeps/alpha/bsd-setjmp.S b/sysdeps/alpha/bsd-setjmp.S index 2b799613d7..cf5bf189de 100644 --- a/sysdeps/alpha/bsd-setjmp.S +++ b/sysdeps/alpha/bsd-setjmp.S @@ -1,21 +1,21 @@ /* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. Alpha version. -Copyright (C) 1994, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + Copyright (C) 1994, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* This just does a tail-call to `__sigsetjmp (ARG, 1)'. We cannot do it in C because it must be a tail-call, so frame-unwinding @@ -26,8 +26,10 @@ Cambridge, MA 02139, USA. */ ENTRY(setjmp) ldgp $29, 0($27) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 bis $31, 1, $17 /* Pass a second argument of one. */ diff --git a/sysdeps/alpha/htonl.S b/sysdeps/alpha/htonl.S index 55d4f62bc7..c6e09f134f 100644 --- a/sysdeps/alpha/htonl.S +++ b/sysdeps/alpha/htonl.S @@ -1,28 +1,30 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <sysdep.h> ENTRY(__htonl) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 diff --git a/sysdeps/alpha/htons.S b/sysdeps/alpha/htons.S index 743d3e2474..8d3aefe149 100644 --- a/sysdeps/alpha/htons.S +++ b/sysdeps/alpha/htons.S @@ -1,28 +1,30 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <sysdep.h> ENTRY(__htons) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 diff --git a/sysdeps/alpha/memcpy.S b/sysdeps/alpha/memcpy.S deleted file mode 100644 index 4ee9c115db..0000000000 --- a/sysdeps/alpha/memcpy.S +++ /dev/null @@ -1,276 +0,0 @@ -/* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu) - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., 675 Mass Ave, - Cambridge, MA 02139, USA. */ - - -/* This is the child of the C-with-inline-assembly memcpy posted by - Martin Ostermann (ost@comnets.rwth-aachen.de). - - This is generally scheduled for the EV5, but whenever necessary and - possible, the autoswap slotting feature of the EV5 is used so that the - code lays out nicely for the EV4 as well. */ - -#include <alpha/regdef.h> - - .set noreorder - - .text - - .ent copy_fwd_aligned -copy_fwd_aligned: - .frame sp, 0, ra, 0 - .prologue 0 - - /* Aligned forward copy main loop. On entry to this basic block: - t0 == source word waiting to be stored - t2 == loop counter - a0 == destination pointer - a1 == source pointer - a2 mod 8 == byte count in final word */ - .align 4 -$fa_loop: - and t2, 7, t1 # e0 : - beq t1, 1f # .. e1 : - -0: stq_u t0, 0(a0) # e0 : - subq t1, 1, t1 # .. e1 : - ldq_u t0, 8(a1) # e0 : copy up to seven words - addq a0, 8, a0 # .. e1 : - addq a1, 8, a1 # e0 : - bne t1, 0b # .. e1 : - -1: bic t2, 7, t2 # e0 : - beq t2, $fa_tail # .. e1 : - -2: stq_u t0, 0(a0) # e0 : - addq a0, 64, a0 # .. e1 : - ldq_u t3, 8(a1) # e0 : copy eight words as fast as we can - ldq_u t4, 16(a1) # .. e1 : - ldq_u t5, 24(a1) # e0 : - ldq_u t6, 32(a1) # .. e1 : - ldq_u t7, 40(a1) # e0 : - ldq_u t8, 48(a1) # .. e1 : - ldq_u t9, 56(a1) # e0 : - ldq_u t0, 64(a1) # .. e1 : - stq_u t3, -56(a0) # e0 : - subq t2, 8, t2 # .. e1 : - stq_u t4, -48(a0) # e0 : - addq a1, 64, a1 # .. e1 : - stq_u t5, -40(a0) # e0 : - stq_u t6, -32(a0) # e0 : - stq_u t7, -24(a0) # e0 : - stq_u t8, -16(a0) # e0 : - stq_u t9, -8(a0) # e0 : - bne t2, 2b # .. e1 : - - /* Take care of a partial word tail. */ -$fa_tail: - and a2, 7, t3 # e0 : - bne t3, 1f # .. e1 (zdb) - - /* Aligned copy, aligned tail, final store. */ - stq_u t0, 0(a0) - ret - -1: ldq_u t1, 0(a0) # e1 : - mskql t0, a2, t0 # .. e1 : - mskqh t1, a2, t1 # e0 (stall) - bis t0, t1, t0 # e1 : - stq_u t0, 0(a0) # e0 : - ret # .. e1 : - - /* This is the actual entry point to this function. */ - .align 3 -$fwd_aligned: - ldq_u t0, 0(a1) # e0 : - and a0, 7, t3 # .. e1 : - addq a2, t3, a2 # e0 : - subq a2, 1, t2 # e1 : - sra t2, 3, t2 # e0 : - beq t3, $fa_loop # .. e1 : - - ldq_u t1, 0(a0) # e0 : - beq t2, $fa_small # .. e1 : - mskqh t0, a0, t0 # e0 : - mskql t1, a0, t3 # e0 : - bis t0, t3, t0 # e0 : - br $fa_loop # .. e1 : - - /* The move affects exactly one destination word. */ -$fa_small: - mskqh t0, a0, t0 # e0 : - and a2, 7, t4 # .. e1 : - mskql t1, a0, t3 # e0 : - bne t4, 1f # .. e1 : - - or t0, t3, t0 # e0 : - unop # : - stq_u t0, 0(a0) # e0 : - ret # .. e1 : - -1: mskql t0, a2, t0 # e0 : - mskqh t1, a2, t1 # e0 : - or t0, t3, t0 # e0 : - or t0, t1, t0 # e1 : - stq_u t0, 0(a0) # e0 : - ret # .. e1 : - - .end copy_fwd_aligned - - .ent memcpy - .globl memcpy - .align 3 -memcpy: - .frame sp, 0, ra, 0 -#ifdef PROF - ldgp gp, 0(ra) - lda AT, _mcount - jsr AT, (AT), _mcount - .prologue 1 -#else - .prologue 0 -#endif - - mov a0, v0 - beq a2, $zero_length - - /* Are source and destination co-aligned? */ - xor a0, a1, t0 - unop - and t0, 7, t0 - beq t0, $fwd_aligned - br $fwd_unaligned - - .end memcpy - - .ent copy_fwd_unaligned -copy_fwd_unaligned: - .frame sp, 0, ra, 0 - .prologue 0 - - /* Unaligned forward copy main loop. On entry to this basic block: - t0 == source low word, unshifted - t2 == loop counter - t7 == last source byte + 1 - a0 == destination pointer - a1 == source pointer - a2 mod 8 == byte count in final word */ - .align 4 -$fu_loop: - beq t2, $fu_tail # e1 : - blbc t2, 0f # e1 : - - ldq_u t1, 8(a1) # e1 : copy one unaligned word - extql t0, a1, t3 # .. e0 : - addq a1, 8, a1 # e0 : - addq a0, 8, a0 # .. e1 : - extqh t1, a1, t4 # e0 : - subq t2, 1, t2 # .. e1 : - mov t1, t0 # e0 : - or t3, t4, t3 # .. e1 : - stq_u t3, -8(a0) # e0 : - beq t2, $fu_tail # .. e1 : - -0: ldq_u t1, 8(a1) # e1 : copy two unaligned words - extql t0, a1, t3 # .. e0 : - ldq_u t0, 16(a1) # e0 : - subq t2, 2, t2 # .. e1 : - extqh t1, a1, t4 # e0 : - addq a0, 16, a0 # .. e1 : - extql t1, a1, t5 # e0 : - or t3, t4, t3 # .. e1 : - extqh t0, a1, t6 # e0 : - addq a1, 16, a1 # .. e1 : - stq_u t3, -16(a0) # e0 : - or t5, t6, t5 # .. e1 : - stq_u t5, -8(a0) # e0 : - bne t2, 0b # .. e1 : - - /* Take care of a partial words tail. */ -$fu_tail: - ldq_u t4, -1(t7) # e1 : - extql t0, a1, t3 # .. e0 : - extqh t4, a1, t4 # e0 (stall) - and a2, 7, t5 # .. e1 : - or t3, t4, t3 # e0 : - beq t5, 1f # .. e1 : - - ldq_u t1, 0(a0) # e1 : - mskql t3, a2, t3 # .. e0 : - mskqh t1, a2, t1 # e0 (stall) - or t1, t3, t3 # e1 : - -1: stq_u t3, 0(a0) # e0 : - ret # .. e1 : - - /* The entry point to the unaligned forward copy. */ - .align 3 -$fwd_unaligned: - ldq_u t0, 0(a1) # e0 : load initial bits of src - addq a1, a2, t7 # .. e1 : record last byte + 1 of src - and a0, 7, t3 # e0 : find dst misalignment - addq a2, t3, a2 # e1 : find number of words affected - subq a2, 1, t2 # e0 : - cmple a2, 8, t4 # .. e1 : are we dealing with a small block? - subq a1, t3, a1 # e0 : - bne t4, $fu_small # .. e1 : - srl t2, 3, t2 # e0 : - beq t3, $fu_loop # .. e1 : - - /* Take care of an unaligned dst head. */ - ldq_u t5, 0(a0) # e0 : - ldq_u t1, 8(a1) # .. e1 : - extql t0, a1, t3 # e0 : - addq a0, 8, a0 # .. e1 : - extqh t1, a1, t4 # e0 : - addq a1, 8, a1 # .. e1 : - mskql t5, a0, t5 # e0 : - or t3, t4, t3 # .. e1 : - mskqh t3, a0, t3 # e0 : - subq t2, 1, t2 # .. e1 : - or t3, t5, t3 # e0 : - mov t1, t0 # .. e1 : - stq_u t3, -8(a0) # e0 : - br $fu_loop # .. e1 : - - /* The move affects exactly one destination word. */ - .align 3 -$fu_small: - ldq_u t2, 0(a0) # e1 : - extql t0, a1, t3 # .. e0 : - ldq_u t1, -1(t7) # e0 : - and a2, 7, t8 # .. e1 : - mskqh t2, a2, t6 # e0 : - mskql t2, a0, t5 # e0 : - extqh t1, a1, t4 # e0 : - cmovne t8, t6, t8 # .. e1 : - or t3, t4, t3 # e0 : - or t5, t8, t5 # .. e1 : - mskqh t3, a0, t3 # e0 : - and a2, 7, t8 # .. e1 : - mskql t3, a2, t6 # e0 : - cmovne t8, t6, t8 # e1 : - or t3, t5, t3 # e0 : - unop # : - stq_u t3, 0(a0) # e0 : - -$zero_length: - ret # .. e1 : - - .end copy_fwd_unaligned diff --git a/sysdeps/alpha/s_copysign.S b/sysdeps/alpha/s_copysign.S index 739d3deb79..be5b1d07ac 100644 --- a/sysdeps/alpha/s_copysign.S +++ b/sysdeps/alpha/s_copysign.S @@ -1,29 +1,31 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. -Contributed by David Mosberger <davidm@azstarnet.com> + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@azstarnet.com>, 1996. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <sysdep.h> ENTRY(__copysign) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 diff --git a/sysdeps/alpha/setjmp.S b/sysdeps/alpha/setjmp.S index f57d49017e..4b2e147b15 100644 --- a/sysdeps/alpha/setjmp.S +++ b/sysdeps/alpha/setjmp.S @@ -1,20 +1,20 @@ /* Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <sysdep.h> @@ -24,8 +24,10 @@ Cambridge, MA 02139, USA. */ ENTRY (__sigsetjmp) ldgp $29, 0($27) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/alpha/stpcpy.S b/sysdeps/alpha/stpcpy.S index 9c2668b535..46b09d5ac5 100644 --- a/sysdeps/alpha/stpcpy.S +++ b/sysdeps/alpha/stpcpy.S @@ -1,22 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. -This file is part of the GNU C Library. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* Copy a null-terminated string from SRC to DST. Return a pointer to the null-terminator in the source. */ @@ -28,8 +27,10 @@ Cambridge, MA 02139, USA. */ ENTRY(__stpcpy) ldgp gp, 0(pv) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/alpha/strcat.S b/sysdeps/alpha/strcat.S index e57259f51d..ddc15d9ca6 100644 --- a/sysdeps/alpha/strcat.S +++ b/sysdeps/alpha/strcat.S @@ -1,6 +1,6 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@tamu.edu) + Contributed by Richard Henderson <rth@tamu.edu>, 1996. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -26,8 +26,10 @@ ENTRY(strcat) ldgp gp, 0(pv) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/alpha/strcpy.S b/sysdeps/alpha/strcpy.S index 823476f750..24c827b10f 100644 --- a/sysdeps/alpha/strcpy.S +++ b/sysdeps/alpha/strcpy.S @@ -1,22 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. -This file is part of the GNU C Library. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* Copy a null-terminated string from SRC to DST. Return a pointer to the null-terminator in the source. */ @@ -28,8 +27,10 @@ Cambridge, MA 02139, USA. */ ENTRY(strcpy) ldgp gp, 0(pv) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/alpha/strncat.S b/sysdeps/alpha/strncat.S index 089fba34d9..2c39cc0232 100644 --- a/sysdeps/alpha/strncat.S +++ b/sysdeps/alpha/strncat.S @@ -1,22 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. -This file is part of the GNU C Library. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* Append no more than COUNT characters from the null-terminated string SRC to the null-terminated string DST. Always null-terminate the new DST. */ @@ -28,8 +27,10 @@ Cambridge, MA 02139, USA. */ ENTRY(strncat) ldgp gp, 0(pv) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/alpha/w_sqrt.S b/sysdeps/alpha/w_sqrt.S index b5c980e557..cf5ae097fd 100644 --- a/sysdeps/alpha/w_sqrt.S +++ b/sysdeps/alpha/w_sqrt.S @@ -1,8 +1,7 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@cs.arizona.edu). - Based on public-domain C source by Linus Torvalds. - This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@cs.arizona.edu>, 1996. + Based on public-domain C source by Linus Torvalds. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -15,9 +14,9 @@ Library General Public License for more details. You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., 675 Mass Ave, - Cambridge, MA 02139, USA. */ + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* This version is much faster than generic sqrt implementation, but it doesn't handle exceptional values or the inexact flag. Don't use @@ -25,6 +24,7 @@ #ifndef _IEEE_FP +#define _ERRNO_H #include <errnos.h> #include <sysdep.h> diff --git a/sysdeps/generic/paths.h b/sysdeps/generic/paths.h index 12e12b3a99..a2ff426753 100644 --- a/sysdeps/generic/paths.h +++ b/sysdeps/generic/paths.h @@ -50,6 +50,7 @@ #define _PATH_DRUM "/dev/drum" #define _PATH_KMEM "/dev/kmem" #define _PATH_MAILDIR "/var/mail" +#define _PATH_LASTLOG "/var/log/lastlog" #define _PATH_MAN "/usr/man" #define _PATH_MEM "/dev/mem" #define _PATH_MNTTAB "/etc/fstab" @@ -60,7 +61,9 @@ #define _PATH_SHELLS "/etc/shells" #define _PATH_TTY "/dev/tty" #define _PATH_UNIX "/vmunix" +#define _PATH_UTMP "/var/run/utmp" #define _PATH_VI "/usr/bin/vi" +#define _PATH_WTMP "/var/log/wtmp" /* Provide trailing slash, since mostly used for building pathnames. */ #define _PATH_DEV "/dev/" diff --git a/sysdeps/generic/sigset.h b/sysdeps/generic/sigset.h index 361d157bf5..a137d428c3 100644 --- a/sysdeps/generic/sigset.h +++ b/sysdeps/generic/sigset.h @@ -37,6 +37,10 @@ typedef unsigned long int __sigset_t; #if !defined (_SIGSET_H_fns) && defined (_SIGNAL_H) #define _SIGSET_H_fns 1 +#ifndef _EXTERN_INLINE +#define _EXTERN_INLINE extern __inline +#endif + /* Return a mask that includes SIG only. The cast to `sigset_t' avoids overflow if `sigset_t' is wider than `int'. */ #define __sigmask(sig) (((__sigset_t) 1) << ((sig) - 1)) @@ -44,38 +48,24 @@ typedef unsigned long int __sigset_t; #define __sigemptyset(set) ((*(set) = (__sigset_t) 0), 0) #define __sigfillset(set) ((*(set) = ~(__sigset_t) 0), 0) -/* These functions must check for a bogus signal number. We detect it by a - zero sigmask, since a number too low or too high will have shifted the 1 - off the high end of the mask. If we find an error, we punt to a random - call we know fails with EINVAL (kludge city!), so as to avoid referring - to `errno' in this file (sigh). */ +/* These functions needn't check for a bogus signal number -- error + checking is done in the non __ versions. */ extern int __sigismember (__const __sigset_t *, int); extern int __sigaddset (__sigset_t *, int); extern int __sigdelset (__sigset_t *, int); -#ifndef _EXTERN_INLINE -#define _EXTERN_INLINE extern __inline -#endif #define __SIGSETFN(NAME, BODY, CONST) \ _EXTERN_INLINE int \ - __##NAME (CONST __sigset_t *__set, int __sig) \ + NAME (CONST __sigset_t *__set, int __sig) \ { \ - if (__sig < 1 || __sig > (int) sizeof (__sigset_t) * 8) \ - { \ - extern int raise (int); \ - return raise (-1); \ - } \ - else \ - { \ - __sigset_t __mask = __sigmask (__sig); \ - return BODY; \ - } \ + __sigset_t __mask = __sigmask (__sig); \ + return BODY; \ } -__SIGSETFN (sigismember, (*__set & __mask) ? 1 : 0, __const) -__SIGSETFN (sigaddset, ((*__set |= __mask), 0), ) -__SIGSETFN (sigdelset, ((*__set &= ~__mask), 0), ) +__SIGSETFN (__sigismember, (*__set & __mask) ? 1 : 0, __const) +__SIGSETFN (__sigaddset, ((*__set |= __mask), 0), ) +__SIGSETFN (__sigdelset, ((*__set &= ~__mask), 0), ) #undef __SIGSETFN diff --git a/sysdeps/generic/utmpbits.h b/sysdeps/generic/utmpbits.h index b3fb36ab4a..cbd3457bd4 100644 --- a/sysdeps/generic/utmpbits.h +++ b/sysdeps/generic/utmpbits.h @@ -1,31 +1,29 @@ /* The `struct utmp' type, describing entries in the utmp file. Generic/BSDish -Copyright (C) 1993, 1996 Free Software Foundation, Inc. + Copyright (C) 1993, 1996 Free Software Foundation, Inc. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #ifndef _UTMPBITS_H #define _UTMPBITS_H 1 #include <features.h> +#include <paths.h> #include <time.h> -#define _PATH_UTMP "/var/run/utmp" -#define _PATH_WTMP "/var/log/wtmp" -#define _PATH_LASTLOG "/var/log/lastlog" #define UT_NAMESIZE 8 #define UT_LINESIZE 8 diff --git a/sysdeps/generic/waitstatus.h b/sysdeps/generic/waitstatus.h index 5cd8b318bb..4fbcbe87aa 100644 --- a/sysdeps/generic/waitstatus.h +++ b/sysdeps/generic/waitstatus.h @@ -37,8 +37,8 @@ /* Nonzero if STATUS indicates termination by a signal. */ #ifdef __GNUC__ #define __WIFSIGNALED(status) \ - (__extension__ ({ int __stat = (status); \ - !__WIFSTOPPED(__stat) && !__WIFEXITED(__stat); })) + (__extension__ ({ int __status = (status); \ + !__WIFSTOPPED(__status) && !__WIFEXITED(__status); })) #else /* Not GCC. */ #define __WIFSIGNALED(status) (!__WIFSTOPPED(status) && !__WIFEXITED(status)) #endif /* GCC. */ diff --git a/sysdeps/gnu/utmpbits.h b/sysdeps/gnu/utmpbits.h index 0dd55b59fa..37e4fb9acc 100644 --- a/sysdeps/gnu/utmpbits.h +++ b/sysdeps/gnu/utmpbits.h @@ -1,32 +1,30 @@ /* The `struct utmp' type, describing entries in the utmp file. GNU version. -Copyright (C) 1993, 1996 Free Software Foundation, Inc. + Copyright (C) 1993, 1996 Free Software Foundation, Inc. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #ifndef _UTMPBITS_H #define _UTMPBITS_H 1 #include <features.h> +#include <paths.h> #include <sys/time.h> #include <sys/types.h> -#define _PATH_UTMP "/var/run/utmp" -#define _PATH_WTMP "/var/log/wtmp" -#define _PATH_LASTLOG "/var/log/lastlog" #define UT_UNKNOWN 0 /* for ut_type field */ @@ -39,6 +37,7 @@ Boston, MA 02111-1307, USA. */ #define LOGIN_PROCESS 6 #define USER_PROCESS 7 #define DEAD_PROCESS 8 +#define ACCOUNTING 9 #define UT_LINESIZE 32 #define UT_NAMESIZE 32 diff --git a/sysdeps/posix/readv.c b/sysdeps/posix/readv.c index 7566fe6c6b..878accaf92 100644 --- a/sysdeps/posix/readv.c +++ b/sysdeps/posix/readv.c @@ -30,12 +30,12 @@ ssize_t readv (fd, vector, count) int fd; const struct iovec *vector; - size_t count; + int count; { char *buffer; size_t bytes; int bytes_read; - register size_t i; + int i; /* Find the total number of bytes to be read. */ bytes = 0; diff --git a/sysdeps/posix/sigblock.c b/sysdeps/posix/sigblock.c index 411a952bc3..777710b08a 100644 --- a/sysdeps/posix/sigblock.c +++ b/sysdeps/posix/sigblock.c @@ -1,53 +1,55 @@ -/* Copyright (C) 1991, 1994, 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. +/* Copyright (C) 1991, 1994, 1995, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ -#include <ansidecl.h> #include <errno.h> #include <signal.h> /* Block signals in MASK, returning the old mask. */ int -DEFUN(__sigblock, (mask), int mask) +__sigblock (mask) + int mask; { register int sig; sigset_t set, oset; - if (__sigemptyset(&set) < 0) + if (__sigemptyset (&set) < 0) return -1; - + if (sizeof (mask) == sizeof (set)) *(int *) &set = mask; + else if (sizeof (unsigned long int) == sizeof (set)) + *(unsigned long int *) &set = (unsigned int) mask; else for (sig = 1; sig < NSIG; ++sig) - if ((mask & sigmask(sig)) && - __sigaddset(&set, sig) < 0) + if ((mask & sigmask (sig)) && __sigaddset (&set, sig) < 0) return -1; - if (sigprocmask(SIG_BLOCK, &set, &oset) < 0) + if (sigprocmask (SIG_BLOCK, &set, &oset) < 0) return -1; - mask = 0; if (sizeof (mask) == sizeof (oset)) mask = *(int *) &oset; + else if (sizeof (unsigned long int) == sizeof (oset)) + mask = *(unsigned long int*) &oset; else - for (sig = 1; sig < NSIG; ++sig) - if (__sigismember(&oset, sig)) - mask |= sigmask(sig); + for (sig = 1, mask = 0; sig < NSIG; ++sig) + if (__sigismember (&oset, sig)) + mask |= sigmask (sig); return mask; } diff --git a/sysdeps/posix/sigintr.c b/sysdeps/posix/sigintr.c index 37914e997d..25bc5ab56b 100644 --- a/sysdeps/posix/sigintr.c +++ b/sysdeps/posix/sigintr.c @@ -1,20 +1,20 @@ /* Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <stddef.h> #include <signal.h> diff --git a/sysdeps/posix/signal.c b/sysdeps/posix/signal.c index 9a8d2de0e4..ce93116075 100644 --- a/sysdeps/posix/signal.c +++ b/sysdeps/posix/signal.c @@ -1,20 +1,20 @@ /* Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <errno.h> #include <signal.h> @@ -31,7 +31,8 @@ signal (sig, handler) { struct sigaction act, oact; - if (handler == SIG_ERR) + /* Check signal extents to protect __sigismember. */ + if (handler == SIG_ERR || sig < 1 || sig >= NSIG) { __set_errno (EINVAL); return SIG_ERR; diff --git a/sysdeps/posix/sigpause.c b/sysdeps/posix/sigpause.c index 97716d352b..020a46b120 100644 --- a/sysdeps/posix/sigpause.c +++ b/sysdeps/posix/sigpause.c @@ -1,29 +1,29 @@ -/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. +/* Copyright (C) 1991, 92, 94, 95, 96 Free Software Foundation, Inc. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ -#include <ansidecl.h> #include <errno.h> #include <signal.h> /* Set the mask of blocked signals to MASK, wait for a signal to arrive, and then restore the mask. */ int -DEFUN(__sigpause, (mask), int mask) +__sigpause (mask) + int mask; { sigset_t set; int sig; @@ -33,10 +33,11 @@ DEFUN(__sigpause, (mask), int mask) if (sizeof (mask) == sizeof (set)) *(int *) &set = mask; + else if (sizeof (unsigned long int) == sizeof (set)) + *(unsigned long int *) &set = (unsigned int) mask; else for (sig = 1; sig < NSIG; ++sig) - if ((mask & sigmask(sig)) && - __sigaddset(&set, sig) < 0) + if ((mask & sigmask (sig)) && __sigaddset (&set, sig) < 0) return -1; return sigsuspend (&set); diff --git a/sysdeps/posix/sigsetmask.c b/sysdeps/posix/sigsetmask.c index 87756278ad..034719870d 100644 --- a/sysdeps/posix/sigsetmask.c +++ b/sysdeps/posix/sigsetmask.c @@ -1,20 +1,20 @@ /* Copyright (C) 1991, 1994, 1995, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <errno.h> #include <signal.h> @@ -31,20 +31,22 @@ __sigsetmask (int mask) if (sizeof (mask) == sizeof (set)) *(int *) &set = mask; + else if (sizeof (unsigned long int) == sizeof (set)) + *(unsigned long int *) &set = (unsigned int) mask; else for (sig = 1; sig < NSIG; ++sig) - if ((mask & sigmask(sig)) && - __sigaddset (&set, sig) < 0) + if ((mask & sigmask (sig)) && __sigaddset (&set, sig) < 0) return -1; if (__sigprocmask (SIG_SETMASK, &set, &oset) < 0) return -1; - mask = 0; if (sizeof (mask) == sizeof (oset)) mask = *(int *) &oset; + else if (sizeof (unsigned long int) == sizeof (oset)) + mask = *(unsigned long int *) &oset; else - for (sig = 1; sig < NSIG; ++sig) + for (sig = 1, mask = 0; sig < NSIG; ++sig) if (__sigismember (&oset, sig)) mask |= sigmask (sig); diff --git a/sysdeps/posix/sigvec.c b/sysdeps/posix/sigvec.c index 7e9aeb368e..59d30f2d29 100644 --- a/sysdeps/posix/sigvec.c +++ b/sysdeps/posix/sigvec.c @@ -1,20 +1,20 @@ /* Copyright (C) 1991, 92, 94, 95, 96 Free Software Foundation, Inc. -This file is part of the GNU C Library. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <signal.h> #include <errno.h> @@ -54,19 +54,19 @@ convert_mask (set, mask) register int sig; if (sizeof (*set) == sizeof (mask)) + *(int *) set = mask; + else if (sizeof (*set) == sizeof (unsigned long int)) + *(unsigned long int *) set = (unsigned int) mask; + else { - *(int *) set = mask; - return 0; - } - - if (__sigemptyset (set) < 0) - return -1; - - for (sig = 1; sig < NSIG; ++sig) - if (mask & sigmask (sig)) - if (__sigaddset (set, sig) < 0) + if (__sigemptyset (set) < 0) return -1; + for (sig = 1; sig < NSIG; ++sig) + if ((mask & sigmask (sig)) && __sigaddset (set, sig) < 0) + return -1; + } + return 0; } @@ -135,6 +135,8 @@ __sigvec (sig, vec, ovec) if (sizeof (int) == sizeof (sigset_t)) mask = *(int *) &old.sa_mask; + else if (sizeof (unsigned long int) == sizeof (sigset_t)) + mask = *(unsigned long int *) &old.sa_mask; else for (i = 1; i < NSIG; ++i) if (__sigismember(&old.sa_mask, i)) diff --git a/sysdeps/posix/sigwait.c b/sysdeps/posix/sigwait.c index 0cd5f80fda..2e70eef568 100644 --- a/sysdeps/posix/sigwait.c +++ b/sysdeps/posix/sigwait.c @@ -42,38 +42,38 @@ __sigwait (const sigset_t *set, int *sig) int this; /* Prepare set. */ - sigfillset (&tmp_mask); + __sigfillset (&tmp_mask); /* Unblock all signals in the SET and register our nice handler. */ action.sa_handler = ignore_signal; action.sa_flags = 0; - sigfillset (&action.sa_mask); /* Block all signals for handler. */ + __sigfillset (&action.sa_mask); /* Block all signals for handler. */ /* Make sure we recognize error conditions by setting WAS_SIG to a value which does not describe a legal signal number. */ was_sig = -1; for (this = 0; this < NSIG; ++this) - if (sigismember (set, this)) + if (__sigismember (set, this)) { /* Unblock this signal. */ - sigdelset (&tmp_mask, this); + __sigdelset (&tmp_mask, this); /* Register temporary action handler. */ - if (sigaction (this, &action, &saved[this]) != 0) + if (__sigaction (this, &action, &saved[this]) != 0) goto restore_handler; } /* Now we can wait for signals. */ - sigsuspend (&tmp_mask); + __sigsuspend (&tmp_mask); restore_handler: save_errno = errno; while (--this >= 0) - if (sigismember (set, this)) + if (__sigismember (set, this)) /* We ignore errors here since we must restore all handlers. */ - sigaction (this, &saved[this], NULL); + __sigaction (this, &saved[this], NULL); __set_errno (save_errno); diff --git a/sysdeps/posix/writev.c b/sysdeps/posix/writev.c index 06306ad209..2f0572f837 100644 --- a/sysdeps/posix/writev.c +++ b/sysdeps/posix/writev.c @@ -30,12 +30,12 @@ ssize_t writev (fd, vector, count) int fd; const struct iovec *vector; - size_t count; + int count; { char *buffer; register char *bp; size_t bytes, to_copy; - register size_t i; + int i; /* Find the total number of bytes to be written. */ bytes = 0; diff --git a/sysdeps/unix/execve.S b/sysdeps/unix/execve.S index 5d48bc63d8..0e578e23cf 100644 --- a/sysdeps/unix/execve.S +++ b/sysdeps/unix/execve.S @@ -1,20 +1,20 @@ -/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. +/* Copyright (C) 1991, 92, 93, 95, 96 Free Software Foundation, Inc. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <sysdep.h> @@ -28,6 +28,6 @@ Cambridge, MA 02139, USA. */ SYSCALL__ (execve, 3) ret -PSEUDO_END(execve) +PSEUDO_END(__execve) weak_alias (__execve, execve) diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index 0e87d09142..fcfb76c08f 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -5,7 +5,7 @@ endif ifeq ($(subdir), misc) sysdep_routines += sysctl clone -sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \ +sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h sys/mtio.h \ sys/module.h sys/io.h sys/klog.h sys/kdaemon.h \ sys/user.h syscall-list.h sys/sysmacros.h sys/procfs.h \ sys/debugreg.h sys/kd.h sys/soundcard.h sys/vt.h diff --git a/sysdeps/unix/sysv/linux/alpha/brk.S b/sysdeps/unix/sysv/linux/alpha/brk.S index d31d9e9b4d..3d9f6dca5f 100644 --- a/sysdeps/unix/sysv/linux/alpha/brk.S +++ b/sysdeps/unix/sysv/linux/alpha/brk.S @@ -1,24 +1,25 @@ /* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. - Contributed by Brendan Kehoe (brendan@zen.org). + This file is part of the GNU C Library. + Contributed by Brendan Kehoe <brendan@zen.org>, 1993. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* __brk is a special syscall under Linux since it never returns an -error. Instead, the error condition is indicated by returning the old -break value (instead of the new, requested one). */ + error. Instead, the error condition is indicated by returning the old + break value (instead of the new, requested one). */ #include <sysdep.h> #define _ERRNO_H @@ -39,8 +40,10 @@ __curbrk: .skip 8 LEAF(__brk, 0) ldgp gp, 0(t12) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/unix/sysv/linux/alpha/clone.S b/sysdeps/unix/sysv/linux/alpha/clone.S index 9dbf3034c9..03ecddc727 100644 --- a/sysdeps/unix/sysv/linux/alpha/clone.S +++ b/sysdeps/unix/sysv/linux/alpha/clone.S @@ -1,20 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@tamu.edu) + This file is part of the GNU C Library. + Contributed by Richard Henderson <rth@tamu.edu>, 1996. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* clone() is even more special than fork() as it mucks with stacks and invokes a function in the right context after its all over. */ @@ -33,8 +34,10 @@ ENTRY(__clone) stq a4,0(sp) stq a5,8(sp) #ifdef PROF + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at #endif .prologue 1 diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S index 1176a2730f..dbc25bcbf3 100644 --- a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S +++ b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S @@ -1,20 +1,21 @@ -/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@azstarnet.com). +/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@azstarnet.com>, 1995. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <sysdep.h> @@ -26,8 +27,10 @@ LEAF(__ieee_get_fp_control, 16) #ifdef PROF ldgp gp, 0(pv) lda sp, -16(sp) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else lda sp, -16(sp) diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S index aa761ecaca..8486cfaa3a 100644 --- a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S +++ b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S @@ -1,20 +1,21 @@ -/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@azstarnet.com). +/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@azstarnet.com>, 1995. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <sysdep.h> @@ -24,8 +25,10 @@ LEAF(__ieee_set_fp_control, 16) #ifdef PROF ldgp gp, 0(sp) lda sp, -16(sp) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else lda sp, -16(sp) diff --git a/sysdeps/unix/sysv/linux/alpha/llseek.S b/sysdeps/unix/sysv/linux/alpha/llseek.S index 45fb349236..a2e644c161 100644 --- a/sysdeps/unix/sysv/linux/alpha/llseek.S +++ b/sysdeps/unix/sysv/linux/alpha/llseek.S @@ -1,20 +1,21 @@ -/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@cs.arizona.edu). +/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@cs.arizona.edu>, 1995. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* For compatibility only: a "long" is 64 bits on the Alpha, so llseek() isn't really needed. But there are some programs out @@ -26,8 +27,10 @@ Cambridge, MA 02139, USA. */ ENTRY(llseek) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 diff --git a/sysdeps/unix/sysv/linux/alpha/sigsuspend.S b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S index 83d331fef0..f476ed595f 100644 --- a/sysdeps/unix/sysv/linux/alpha/sigsuspend.S +++ b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S @@ -1,20 +1,21 @@ -/* Copyright (C) 1993, 1995 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@cs.arizona.edu). +/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@cs.arizona.edu>, 1995. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* sigsuspend is a special syscall since it needs to dereference the sigset. */ @@ -23,11 +24,13 @@ Cambridge, MA 02139, USA. */ .text -LEAF(sigsuspend, 0) +LEAF(__sigsuspend, 0) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 @@ -46,4 +49,6 @@ error: #endif jmp zero, __syscall_error - END(sigsuspend) + END(__sigsuspend) + +weak_alias(__sigsuspend, sigsuspend) diff --git a/sysdeps/unix/sysv/linux/alpha/syscall.S b/sysdeps/unix/sysv/linux/alpha/syscall.S index 81043c2cdb..75e1260aea 100644 --- a/sysdeps/unix/sysv/linux/alpha/syscall.S +++ b/sysdeps/unix/sysv/linux/alpha/syscall.S @@ -1,20 +1,21 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. - Contributed by David Mosberger (davidm@azstarnet.com). + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@azstarnet.com>, 1996. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <sysdep.h> @@ -44,8 +45,10 @@ Cambridge, MA 02139, USA. */ LEAF(__syscall, 0) #ifdef PROF ldgp gp, 0(pv) + .set noat lda AT, _mcount jsr AT, (AT), _mcount + .set at .prologue 1 #else .prologue 0 @@ -69,4 +72,6 @@ error: #endif jmp zero, __syscall_error +END(__syscall) + weak_alias(__syscall, syscall) diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure index 5e83d4411d..2592c6c8c8 100644 --- a/sysdeps/unix/sysv/linux/configure +++ b/sysdeps/unix/sysv/linux/configure @@ -43,3 +43,12 @@ Linux 2.0.10 or later. This check uses <linux/version.h>, so make sure that file was built correctly when installing the kernel header files." 1>&2; exit 1; } fi + +# The Linux filesystem standard prescribes where to place "essential" +# files. I.e., when the installation prefix is "/usr" we have to place +# shared library objects and the configuation files on the root partition +# in /lib and /etc. +if test "$prefix" = "/usr"; then + libc_cv_slibdir="/lib" + libc_cv_sysconfdir="/etc" +fi diff --git a/sysdeps/unix/sysv/linux/errnos.h b/sysdeps/unix/sysv/linux/errnos.h index 53a2ec053d..982477c8f3 100644 --- a/sysdeps/unix/sysv/linux/errnos.h +++ b/sysdeps/unix/sysv/linux/errnos.h @@ -37,6 +37,7 @@ __set_errno (int __err) { return *__errno_location () = errno = __err; } +# define __set_errno __set_errno # else /* !_LIBC_REENTRANT */ # define __set_errno(val) errno = (val) # endif /* _LIBC_REENTRANT */ diff --git a/sysdeps/unix/sysv/linux/getsysstats.c b/sysdeps/unix/sysv/linux/getsysstats.c index d37ca8c80f..2b855c7a84 100644 --- a/sysdeps/unix/sysv/linux/getsysstats.c +++ b/sysdeps/unix/sysv/linux/getsysstats.c @@ -1,23 +1,24 @@ /* getsysstats - Determine various system internal values, Linux version. -Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. -Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - + Copyright (C) 1996 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <alloca.h> #include <errno.h> #include <mntent.h> #include <paths.h> diff --git a/sysdeps/unix/sysv/linux/paths.h b/sysdeps/unix/sysv/linux/paths.h index 2905e9effd..6751c0d4a9 100644 --- a/sysdeps/unix/sysv/linux/paths.h +++ b/sysdeps/unix/sysv/linux/paths.h @@ -49,6 +49,7 @@ #define _PATH_DEVNULL "/dev/null" #define _PATH_DRUM "/dev/drum" #define _PATH_KMEM "/dev/kmem" +#define _PATH_LASTLOG "/var/log/lastlog" #define _PATH_MAILDIR "/var/spool/mail" #define _PATH_MAN "/usr/man" #define _PATH_MEM "/dev/mem" @@ -60,7 +61,9 @@ #define _PATH_SHELLS "/etc/shells" #define _PATH_TTY "/dev/tty" #define _PATH_UNIX "/vmlinux" +#define _PATH_UTMP "/var/run/utmp" #define _PATH_VI "/usr/bin/vi" +#define _PATH_WTMP "/var/log/wtmp" /* Provide trailing slash, since mostly used for building pathnames. */ #define _PATH_DEV "/dev/" diff --git a/sysdeps/unix/sysv/linux/sigsuspend.c b/sysdeps/unix/sysv/linux/sigsuspend.c index 1aeda8224a..8b3d2519ce 100644 --- a/sysdeps/unix/sysv/linux/sigsuspend.c +++ b/sysdeps/unix/sysv/linux/sigsuspend.c @@ -1,20 +1,20 @@ /* Copyright (C) 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <signal.h> #include <stddef.h> @@ -25,8 +25,9 @@ extern int __syscall_sigsuspend (int, unsigned long, unsigned long); /* Change the set of blocked signals to SET, wait until a signal arrives, and restore the set of blocked signals. */ int -sigsuspend (set) +__sigsuspend (set) const sigset_t *set; { return __syscall_sigsuspend (0, 0, *set); } +weak_alias (__sigsuspend, sigsuspend) diff --git a/sysdeps/unix/sysv/linux/sparc/clone.S b/sysdeps/unix/sysv/linux/sparc/clone.S new file mode 100644 index 0000000000..875dcba64a --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/clone.S @@ -0,0 +1,88 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. + Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx) + + FIXME: Currently only 6 parameters can be passsed + to the clone function. + + based on code written for the Intel by Richard + Henderson (rth@tamu.edu) + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* clone() is even more special than fork() as it mucks with stacks + and invokes a function in the right context after its all over. */ + +#include <asm/errno.h> +#include <asm/unistd.h> + +/* int clone(int (*fn)(), void *child_stack, int flags, int nargs, ...) */ + + .text + .align 4 + .globl __libc_clone + .type __libc_clone,@function + .weak clone + __clone = __libc_clone + clone = __libc_clone +__libc_clone: + save %sp,-96,%sp + /* sanity check arguments */ + tst %i0 + be __clone_syscall_error + tst %i1 + be __clone_syscall_error + cmp %i3,0 + bl __clone_syscall_error + nop + + /* Flush the register windows */ + ta 3 + + /* Parameters for system call */ + mov %i1,%o1 + mov %i2,%o0 + + /* parameters that are on the stack for routine */ +#define P(x) 0x5c+(x*4) + ld [%fp+P(0)],%o2 + ld [%fp+P(1)],%o3 + ld [%fp+P(2)],%o4 + ld [%fp+P(3)],%o5 + /* Do the system call */ + set __NR_clone,%g1 + ta 0x10 + bcs __clone_syscall_error + tst %o1 + bne __thread_start + nop + mov %o0,%i0 + ret + restore + +__clone_syscall_error: + call __errno_location + set EINVAL,%i0 + st %i0,[%o0] + mov -1,%i0 + ret + restore + +__thread_start: + mov %i5,%o1 + call %i0 + mov %i4,%o0 + call _exit,0 + nop |