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* update from main archive 961116 cvs/libc-961119 cvs/libc-961118 cvs/libc-961117Ulrich Drepper1996-11-171-14/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sun Nov 17 03:13:57 1996 Ulrich Drepper <drepper@cygnus.com> * db/makedb.c: Update and reformat copyright. * elf/Makefile: Likewise. * elf/dl-close.c: Likewise. * elf/dl-debug.c: Likewise. * elf/dl-deps.c: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-minimal.c: Likewise. * elf/dl-object.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-symbol.c: Likewise. * elf/dladdr.c: Likewise. * elf/dlclose.c: Likewise. * elf/dlerror.c: Likewise. * elf/dlopen.c: Likewise. * elf/dlsym.c: Likewise. * elf/do-rel.h: Likewise. * elf/dynamic-link.h: Likewise. * elf/eval.c: Likewise. * elf/rtld.c: Likewise. * inet/ether_hton.c: Likewise. * inet/ether_ntoh.c: Likewise. * inet/ether_line.c: Likewise. * inet/getnetgrent_r.c: Likewise. * inet/Makefile (+gccwarn): Remove definition. Instead set CFLAGS-rcmd.c, CFLAGS-rexec.c, and CFLAGS-ruserpass.c to `-w'. * inet/aliases.h: Add C++ protection. * inet/ether_hton.c: Add prototype for __nss_ethers_lookup. (ether_hostton): Remove unused variable result. * inet/ether_ntoh.c: Likewise. * inet/ether_line.c: Include <ctype.h> and <string.h>. * inet/getnetgrent_r.c: Include <stdlib.h>. Use casts to prevent warnings. (innetgr): Initialize `known' and `needed'. * inet/inet_net.c: Make local variable `i' of type u_int32_t. * nss/getXXbyYY_r.c (INTERNAL (REENTRANT_NAME)) [NEED__RES]: Don't return NULL. Instead set *RESULT to NULL and return -1. * nss/getXXent_r.c (INTERNAL (REENTRANT_GETNAME)): Likewise. (SETFUNC_NAME, ENDFUNC_NAME) [NEED__RES]: Don't return anything. * nss/nss_files/files-alias.c: Debug function. I didn't worked at all before. Sat Nov 16 15:25:34 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/posix/readv.c: Don't use PTR anymore. * sysdeps/posix/writev.c: Likewise. * version.h (VERSION): Bump to 1.98. * nss/db-Makefile: Generate lines for getXXXent iteration. * sysdeps/alpha/Dist: Don't distribute removed files divlu.S, divqu.S, remlu.S, and remqu.S. Fri Nov 15 08:55:54 1996 Andreas Jaeger <aj@arthur.pfalz.de> * posix/unistd.h: Correct typo in documentation. Thu Nov 14 18:08:14 1996 a sun <asun@zoology.washington.edu> * inet/netinet/tcp.h: Use __ protected versions instead of BYTE_ORDER, LITTLE_ENDIAN, and BIG_ENDIAN directly. Sat Nov 16 13:44:55 1996 Ulrich Drepper <drepper@cygnus.com> * intl/loadmsgcat.c (_nl_msg_cat_cntr): Initialize so that references in libc.so are not anymore undefined. Sat Nov 16 18:17:36 1996 NIIBE Yutaka <gniibe@mri.co.jp> * io/utime.h: Rename second parameter for utime to prevent warning for -Wshadow. * dirent/dirent.h: Same here for scandir prototype. * math/mathcalls.h: Likewise for frexp and ldexp. * sysdeps/unix/sysv/linux/netinet/in.h: Likewise for bindresvport. Sat Nov 16 03:49:27 1996 Ulrich Drepper <drepper@cygnus.com> * stdlib/tst-strtod.c: Add test for error case below. Sat Nov 16 03:48:39 1996 Wolfram Gloger <Wolfram.Gloger@dent.med.uni-muenchen.de> * stdlib/strtod.c: Recognize numbers like 0e-19. Fri Nov 15 08:38:43 1996 Andreas Jaeger <aj@arthur.pfalz.de> * time/Makefile ($(installed-localtime-file)): Fix path to rellns-sh. * Makefile: Don't generate and install gnu/lib-names.h if $(build-shared) is not `yes'. Thu Nov 14 09:23:58 1996 H.J. Lu (hjl@gnu.ai.mit.edu) * sysdeps/posix/Makefile ($(common-objpfx)mk-stdiolim): Depend on $(..)posix/posix1_lim.h, not ../posix/posix1_lim.h. * Makerules (REAL_MAKE_VERSION): New, use it instead of MAKE_VERSION. Thu Nov 14 22:10:43 1996 Ulrich Drepper <drepper@cygnus.com> * nss/nss_files/files-XXX.x (_nss_files_get,ENTNAME_r): Fix typo. * nss/getXXent_r.c: Fix typo. Set correct return value when no further service is available. Thu Nov 14 17:48:13 1996 Ulrich Drepper <drepper@cygnus.com> * db/recno/rec_put.c: Add cast to avoid warning. * db/recno/rec_close.c: Likewise. * db/mpool/mpool.c: Likewise. * db/hash/hash_bigkey.h: Likewise. * db/hash/hash.c: Likewise. * db/btree/bt_split.c: Likewise. * db/btree/bt_put.c: Likewise. Thu Nov 14 14:11:44 1996 Ulrich Drepper <drepper@cygnus.com> * dirent/dirent.h: Update copyright. * elf/elf.h: Likewise. * elf/link.h: Likewise. * gmon/sys/gmon_out.h: Likewise. * gnu-versions.h: Likewise. * intl/libintl.h: Likewise. * io/fcntl.h: Likewise. * io/ftw.h: Likewise. * io/sys/statfs.h: Likewise. * io/utime.h: Likewise. * locale/langinfo.h: Likewise. * malloc/malloc.h: Likewise. * malloc/obstack.h: Likewise. * misc/ar.h: Likewise. * misc/error.h: Likewise. * misc/mntent.h: Likewise. * misc/sgtty.h: Likewise. * misc/sys/cdefs.h: Likewise. * misc/sys/dir.h: Likewise. * misc/sys/file.h: Likewise. * misc/sys/ioctl.h: Likewise. * misc/sys/ustat.h: Likewise. * posix/fnmatch.h: Likewise. * posix/getopt.h: Likewise. * posix/glob.h: Likewise. * posix/posix2_lim.h: Likewise. * posix/regex.h: Likewise. * posix/sys/times.h: Likewise. * posix/sys/types.h: Likewise. * posix/sys/utsname.h: Likewise. * posix/tar.h: Likewise. * posix/wordexp.h: Likewise. * resource/sys/resource.h: Likewise. * resource/sys/vlimit.h: Likewise. * resource/sys/vtimes.h: Likewise. * socket/sys/socket.h: Likewise. * socket/sys/un.h: Likewise. * stdio-common/printf.h: Likewise. * stdlib/alloca.h: Likewise. * string/argz.h: Likewise. * string/endian.h: Likewise. * string/envz.h: Likewise. * string/memory.h: Likewise. * string/strings.h: Likewise. * sysdeps/generic/crypt.h: Likewise. * sysdeps/generic/direntry.h: Likewise. * sysdeps/generic/gnu/types.h: Likewise. * sysdeps/generic/ioctl-types.h: Likewise. * sysdeps/generic/netinet/in.h: Likewise. * sysdeps/generic/resourcebits.h: Likewise. * sysdeps/generic/sigset.h: Likewise. * sysdeps/generic/sockaddrcom.h: Likewise. * sysdeps/generic/sys/mman.h: Likewise. * sysdeps/generic/sys/ptrace.h: Likewise. * sysdeps/generic/termbits.h: Likewise. * sysdeps/generic/waitstatus.h: Likewise. * sysdeps/ieee754/huge_val.h: Likewise. * sysdeps/ieee754/nan.h: Likewise. * sysdeps/mach/hurd/local_lim.h: Likewise. * sysdeps/mach/hurd/statbuf.h: Likewise. * sysdeps/stub/huge_val.h: Likewise. * sysdeps/stub/libc-lock.h: Likewise. * sysdeps/stub/signum.h: Likewise. * sysdeps/stub/statbuf.h: Likewise. * sysdeps/stub/waitflags.h: Likewise. * sysdeps/unix/bsd/bsd4.4/sockaddrcom.h: Likewise. * sysdeps/unix/bsd/osf/alpha/statbuf.h: Likewise. * sysdeps/unix/bsd/osf/sys/mman.h: Likewise. * sysdeps/unix/bsd/signum.h: Likewise. * sysdeps/unix/bsd/statbuf.h: Likewise. * sysdeps/unix/bsd/sun/signum.h: Likewise. * sysdeps/unix/bsd/sun/sunos4/resourcebits.h: Likewise. * sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise. * sysdeps/unix/bsd/sun/sunos4/termbits.h: Likewise. * sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise. * sysdeps/unix/bsd/waitflags.h: Likewise. * sysdeps/unix/sysv/irix4/signum.h: Likewise. * sysdeps/unix/sysv/irix4/statbuf.h: Likewise. * sysdeps/unix/sysv/irix4/sys/mman.h: Likewise. * sysdeps/unix/sysv/linux/alpha/statbuf.h: Likewise. * sysdeps/unix/sysv/linux/alpha/sys/io.h: Likewise. * sysdeps/unix/sysv/linux/direntry.h: Likewise. * sysdeps/unix/sysv/linux/gnu/types.h: Likewise. * sysdeps/unix/sysv/linux/ioctl-types.h: Likewise. * sysdeps/unix/sysv/linux/local_lim.h: Likewise. * sysdeps/unix/sysv/linux/netinet/in.h: Likewise. * sysdeps/unix/sysv/linux/resourcebits.h: Likewise. * sysdeps/unix/sysv/linux/signum.h: Likewise. * sysdeps/unix/sysv/linux/statbuf.h: Likewise. * sysdeps/unix/sysv/linux/sys/io.h: Likewise. * sysdeps/unix/sysv/linux/sys/klog.h: Likewise. * sysdeps/unix/sysv/linux/sys/mman.h: Likewise. * sysdeps/unix/sysv/linux/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/syscall.h: Likewise. * sysdeps/unix/sysv/linux/termbits.h: Likewise. * sysdeps/unix/sysv/local_lim.h: Likewise. * sysdeps/unix/sysv/sco3.2.4/syscall.h: Likewise. * sysdeps/unix/sysv/sco3.2/local_lim.h: Likewise. * sysdeps/unix/sysv/signum.h: Likewise. * sysdeps/unix/sysv/sysv4/i386/statbuf.h: Likewise. * sysdeps/unix/sysv/sysv4/signum.h: Likewise. * sysdeps/unix/sysv/sysv4/sigset.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/signum.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/statbuf.h: Likewise. * sysdeps/unix/sysv/sysv4/waitflags.h: Likewise. * sysdeps/vax/huge_val.h: Likewise. * values.h: Likewise. Thu Nov 14 04:22:41 1996 Ulrich Drepper <drepper@cygnus.com> * malloc/obstack.h: Use memcpy instead of bcopy and define a macro `memcpy' using bcopy if memcpy is not available. * manual/stdio.texi: Correct description of printf customization. The argument info function is not optional anymore and the interface for `printf_function' also changed. * manual/examples/rprintf.c: Define and use argument info function. * stdio-common/printf.h (struct printf_info): Change type for field `pad' to wchar_t. Correct comment for `register_printf_function'. * nss/getXXbyYY.c [NEED_H_ERRNO]: Don't pass pointer to h_errno to reentrant function. Instead use temporary variable and set h_errno if an error occured. Reported by NIIBE Yutaka. are no bits set in the masks. Reported by baldazzi@csr.unibo.it.
* update from main archive 960814 cvs/libc-960815Ulrich Drepper1996-08-151-2/+2
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* * elf/dl-reloc.c: Include "dynamic-link.h" at file scope.Roland McGrath1996-07-141-9/+7
| | | | | | | | | | | | | | | | * elf/rtld.c: Include <string.h>. * elf/dynamic-link.h (ELF_DYNAMIC_DO_REL, ELF_DYNAMIC_DO_RELA, ELF_DYNAMIC_RELOCATE): No longer take RESOLVE argument. Conditionalize defns on [RESOLVE]. * elf/do-rel.h (elf_dynamic_do_rel): Likewise. * sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise. Instead use RESOLVE macro with same args. (elf_machine_rel): Conditionalize defn on [RESOLVE]. * elf/dl-reloc.c (RESOLVE): New macro, define before including "dynamic-link.h". It replaces `resolve' local function. * elf/dl-runtime.c: Likewise. * elf/rtld.c: Likewise.
* * Makerules ($(common-objpfx)libc.so): Depend on $(elfobjdir)/ld.so. cvs/libc-960611Roland McGrath1996-06-101-26/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * elf/dl-close.c: New file. * elf/link.h: Declare _dl_close. * elf/Makefile (routines): Add dl-close. * elf/dlclose.c (dlclose): Use _dl_close. * elf/Makefile ($(objpfx)librtld.so): Remove libelf from deps. * elf/dl-runtime.c (_dl_global_scope): New variable. (_dl_object_relocation_scope): New function. (fixup): Use it. * elf/rtld.c (dl_main): Use it. * elf/dl-open.c (_dl_open): Use it. If (MODE & RTLD_GLOBAL), set the l_global bit and append the new map to _dl_global_scope. * elf/link.h: Declare _dl_global_scope, _dl_global_scope_alloc, and _dl_object_relocation_scope. * elf/link.h (struct link_map): Add l_loader member. Remove _dl_map_object_from_fd decl. * elf/dl-load.c (_dl_map_object): Pass LOADER to ... (_dl_map_object_from_fd): Take new arg LOADER and set l_loader member. (_dl_map_object): Try DT_RPATH from all loaders up the chain. * elf/dl-object.c (_dl_loaded): Variable removed. (_dl_default_scope): New variable replaces it. * elf/link.h (_dl_loaded): Remove variable decl; instead define as macro for _dl_default_scope[2]. (_dl_default_scope): Declare it. * sysdeps/i386/dl-machine.h (RTLD_START): Use _dl_default_scope[2] instead of _dl_loaded. * sysdeps/m68k/dl-machine.h (RTLD_START): Likewise. * elf/rtld.c (dl_main): Use _dl_default_scope for symbol lookups. * elf/dl-reloc.c (_dl_relocate_object): Remove check for _dl_rtld_map. * elf/rtld.c (dl_main): Pass 0 for LAZY flag when re-relocating self. * elf/link.h (struct link_map.l_type): Remove lt_interpreter. (struct link_map): Add new flag member l_global. * elf/dl-reloc.c (_dl_relocate_object): Check for _dl_rtld_map directly instead of looking for lt_interpreter. * sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise. * elf/rtld.c (_dl_start): Don't bother setting BOOTSTRAP_MAP.l_type. (dl_main): Set _dl_rtld_map.l_type to lt_library. * elf/dl-deps.c (_dl_map_object_deps): Propagate MAP->l_type to dependencies loaded, downgrading lt_executable -> lt_library. * elf/dl-load.c (_dl_map_object_from_fd): Take new arg TYPE and set l_type from that, translating lt_library->lt_executable based on the file's ELF type. (_dl_map_object): Likewise. * elf/link.h: Update prototypes. * elf/dl-open.c: Pass type lt_loaded. * elf/rtld.c: Pass type lt_library. * elf/dl-load.c (_dl_map_object_from_fd): Handle null return from _dl_new_object. (_dl_map_object_from_fd: lose): Unchain and free L if it's not null. Free REALNAME, and just use NAME in error message. * elf/dl-object.c (_dl_new_object): If malloc fails, return null instead of calling _dl_signal_error. * elf/dl-load.c (_dl_map_object_from_fd): Close FD before signalling error for _dl_zerofd setup failure. * elf/dl-object.c (_dl_startup_loaded): Variable removed. * elf/link.h: Remove its decl. * elf/dl-reloc.c (_dl_relocate_object): Take new SCOPE arg and pass it through to _dl_lookup_symbol. * elf/link.h (_dl_relocate_object): Update comment and prototype. * elf/rtld.c (dl_main): Pass scope vector to _dl_relocate_object. * elf/dl-lookup.c (_dl_lookup_symbol): Arg SYMBOL_SCOPE is now a null-terminated vector of pointers, no longer a vector of exactly two. * elf/link.h (_dl_lookup_symbol): Update comment and prototype. * elf/dl-runtime.c (fixup): Set up scope for symbol lookup properly as done in _dl_relocate_object. * elf/dlopen.c: Pass "" to _dl_open when FILE is null.
* Mon Jun 10 06:14:03 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>Roland McGrath1996-06-101-15/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/mach/hurd/dl-sysdep.c (__open): Define this instead of open. (__close, __mmap): Likewise define with __ names now. Mon Jun 10 05:13:18 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> * elf/dl-support.c: New file. * elf/Makefile (CFLAGS-dl-support.c): New variable. (routines, elide-routines.so): Add dl-support. * elf/dl-minimal.c (_dl_pagesize): Remove common defn. * elf/dl-load.c (_dl_pagesize): Define it here. (_dl_map_object_from_fd): Initialize it if zero. * elf/link.h (_dl_pagesize): Remove const. Sun Jun 9 04:04:26 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> * elf/Makefile (routines): Add dl-symbol. * elf/dl-lookup.c (_dl_symbol_value): Moved to ... * elf/dl-symbol.c: New file. * elf/elf.h (Elf32_Xword, Elf32_Sxword): New types. (Elf32_Section, Elf64_Section): New types, 16 bits. (Elf32_Sym, Elf64_Sym): Use it. * elf/dl-deps.c (_dl_open): Moved to ... * elf/dl-open.c: New file. * Makefile (routines): Add dl-open. * elf/Makefile (dl-routines): New variable. (routines): Add $(dl-routines). (elide-routines.so): New variable, set to $(dl-routines). (libdl-inhibit-o): Variable removed; build all flavors of -ldl. (rtld-routines): All but rtld, dl-sysdep, and dl-minimal moved to $(dl-routines). * elf/dl-lookup.c (_dl_lookup_symbol): Remove magic symbol grokage. * elf/dladdr.c: Use ELFW(ST_BIND) in place of ELF32_ST_BIND. * elf/dl-load.c (open_path): Use __ names for open and close. Avoid using strdup. (_dl_map_object): Likewise. (_dl_map_object_from_fd): Use __ names for mmap, munmap, and mprotect. * elf/dl-minimal.c (malloc): Likewise. * elf/dl-reloc.c (_dl_relocate_object): Likewise. * elf/dl-minimal.c (_dl_pagesize): New variable. (malloc): Use that instead of a static variable. * elf/dl-reloc.c (_dl_relocate_object): Use _dl_pagesize instead of calling getpagesize. * elf/dl-load.c (_dl_map_object_from_fd): Likewise. * elf/link.h: Declare _dl_pagesize. * elf/rtld.c (dl_r_debug): Renamed to _dl_r_debug. * elf/link.h (struct link_map): Use Half for l_phnum instead of Word. * elf/rtld.c (dl_main): Use Half for phdr count arg. (_dl_sysdep_start): Update prototype of DL_MAIN function ptr arg. * elf/dl-load.c (_dl_map_object_from_fd): Use explicit Elf32_Word to extract 4-byte magic number, not ElfW(Word). Match EI_CLASS against native wordsize, either 32 or 64. * elf/elf.h (Elf64_Byte, Elf64_Section): Typedefs removed. In C a char is always a byte, no need for a typedef. Section indices are 16-bit quantities in elf64, which already have a typedef Elf64_Half. Remove partial -lelf implementation. There is now a separately-distributed `libelf' package that implements it. * elf/dl-lookup.c: Don't #include <libelf.h> any more. (_dl_elf_hash): New function, moved from libelf.h:elf_hash. (_dl_lookup_symbol): Use it instead of elf_hash. * elf/libelf.h: File removed. * elf/elf_hash.c: File removed. * elf/Makefile (headers): Remove libelf.h. (extra-libs): Remove libelf. (libelf-routines): Variable removed. * elf/Makefile (libdl.so): Remove commands from this target. The implicit rule commands are correct, this explicit rule just serves to add some dependencies. * elf/dl-lookup.c (_dl_lookup_symbol): Use ELFW(ST_TYPE) in place of ELF32_ST_TYPE. Likewise ST_BIND. * elf/do-rel.h (elf_dynamic_do_rel): Likewise R_SYM. * elf/link.h (ElfW): New macro for wordsize-independent ElfXX_* type naming. (ELFW): New macro, likewise for ELFXX_* macro naming. (_ElfW, _ElfW_1): New macros, subroutines of ElfW and ELF. Sat Jun 8 20:52:38 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> * elf/link.h, elf/do-rel.h, elf/dynamic-link.h, elf/dl-deps.c, elf/dl-init.c, elf/dl-load.c, elf/dl-lookup.c, elf/dl-reloc.c, elf/dl-runtime.c, elf/dladdr.c, elf/dlclose.c, elf/dlsym.c, elf/linux-compat.c, elf/rtld.c: Change all uses of `Elf32_XXX' to `ElfW(XXX)' for wordsize-independence. Sat Jun 8 20:50:42 1996 Richard Henderson <rth@tamu.edu> * elf/elf.h: Move Elf64_* types in parity with Elf32 counterparts. (Elf64_auxv_t): New type. (EM_ALPHA, R_ALPHA_*): New macros for elf64-alpha format.
* Tue Jun 4 02:25:44 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>Roland McGrath1996-06-041-13/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * elf/linux-compat.c (_init): Pass reloc_addr arg to _dl_lookup_symbol. * elf/dl-lookup.c (_dl_lookup_symbol): Use l_searchlist. * elf/dl-deps.c: New file. * elf/Makefile (rtld-routines): Add dl-deps. * elf/link.h: Declare _dl_map_object_deps, _dl_open. * elf/rtld.c (dl_main): Use _dl_map_object_deps. * elf/dlopen.c: Use _dl_open. * elf/rtld.c (dl_main): Remove BEFORE_RTLD variable and list frobnication based on its value. Detach RTLD_MAP from the chain if its l_opencount is zero after loading deps. * elf/dlfcn.h (RTLD_BINDING_MASK): New macro. * elf/link.h (struct link_map): Replace l_deps_loaded flag member with `struct link_map **l_searchlist' and `unsigned int l_nsearchlist'. * elf/dl-lookup.c (_dl_lookup_symbol): Make SYMBOL_SCOPE arg an array of two link_map ptrs. Search the maps in the l_searchlist of each elt that is not null. * elf/dl-reloc.c (_dl_relocate_object): Pass proper SCOPE array. * elf/dl-runtime.c: Likewise. * elf/dlsym.c: Likewise. * elf/rtld.c (dl_main): Likewise. * elf/dl-minimal.c (realloc): Support realloc of the block most recently returned by the minimal malloc. * intl/localealias.c, intl/dcgettext.c [_LIBC]: Define HAVE_ALLOCA.
* Mon Jun 3 00:30:35 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> cvs/libc-960603Roland McGrath1996-06-031-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * elf/dl-lookup.c (_dl_lookup_symbol): Take new arg RELOC_ADDR and don't allow a defn resolving to that address. * elf/link.h: Update prototype and comment. * elf/dl-runtime.c (fixup): Define local `resolve' function and pass it to elf_machine_relplt. * elf/dl-reloc.c (_dl_relocate_object: resolve): Take new arg RELOC_ADDR and pass it through to _dl_lookup_symbol. * elf/do-rel.h (elf_dynamic_do_rel): Pass RESOLVE to elf_machine_rel instead of calling it ourselves and passing its results. (elf_dynamic_do_rel): RESOLVE fn takes new arg RELOC_ADDR. * elf/rtld.c (dl_main): Pass 0 for RELOC_ADDR to _dl_lookup_symbol. * sysdeps/i386/dl-machine.h (elf_machine_rel): Remove SYM_LOADADDR arg. Add RESOLVE function ptr arg. Call *RESOLVE as necessary. * sysdeps/m68k/dl-machine.h (elf_machine_rela): Likewise. * sysdeps/stub/dl-machine.h: Likewise. * csu/initfini.c (_fini): Add extern decl for i_am_not_a_leaf. * elf/dlfcn.h (dl_open_mode): Enumerated type removed. (RTLD_LAZY, RTLD_NOW): Define these as macros instead. (RTLD_GLOBAL): New macro. (dlopen): Take arg of type int instead of dl_open_mode. * elf/dlopen.c: Likewise. * math/math.h (_Mldbl): New macro, either produces L suffix or not. (M_*): Use it for these constants.
* * elf/dl-lookup.c (_dl_lookup_symbol): Arg NOSELF renamed to NOPLT.Roland McGrath1996-06-021-2/+2
| | | | | | | | | | | | | | | Reject SHN_UNDEF defns iff NOPLT is nonzero. * elf/link.h (_dl_lookup_symbol): Update prototype and comment. * elf/dl-runtime.c (fixup): Pass 1 to _dl_lookup_symbol for NOPLT. * elf/dlsym.c (dlsym): Pass 0. * elf/rtld.c (dl_main): Likewise. * elf/dl-reloc.c (_dl_relocate_object: resolve): Second arg R_OFFSET replaced with NOPLT flag. Pass it through to _dl_lookup_symbol. * elf/do-rel.h (elf_dynamic_do_rel): Update prototype of RESOLVE arg. Pass `elf_machine_pltrel_p (R->r_type)' result as NOPLT flag value. * sysdeps/i386/dl-machine.h (elf_machine_pltrel_p): New macro. * sysdeps/m68k/dl-machine.h (elf_machine_pltrel_p): Likewise. * sysdeps/stub/dl-machine.h (elf_machine_pltrel_p): Likewise.
* Sat Jan 6 16:39:14 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu> cvs/libc-960108 cvs/libc-960107Roland McGrath1996-01-071-5/+4
| | | | | | | | | | | | | | | | | | | | | | | * Makefile (subdirs): Added db. * resolv/Makefile (routines): Add res_data. * resolv/res_data.c, resolv/res_debug.c, resolv/resolv.h: Updated from BIND 4.9.3 final release. * elf/dynamic-link.h (elf_get_dynamic_info): Handle processor-specific tags. (ELF_DYNAMIC_DO_REL, ELF_DYNAMIC_DO_RELA): Handle absent DT_PLTREL tag. * elf/elf.h (DT_MIPS_NUM, DT_PROCNUM): New macros. * elf/link.h (struct link_map): Extend `l_info' by DT_PROCNUM. * sysdeps/i386/dl-machine.h (elf_machine_runtime_setup): Take new arg LAZY. Only do our work if LAZY and there is a DT_JMPREL record. * elf/dl-reloc.c (_dl_relocate_object): Call elf_machine_runtime_setup unconditionally, and pass it LAZY flag. * elf/dl-load.c: Fixed ELFMAG check to work for either byte order. Align end of load segment only to page size, not to segment alignment.
* * elf/dl-load.c (_dl_map_object): Add MAP_INHERIT flag in mmapRoland McGrath1995-06-121-2/+2
| | | | | | | | | | | | | | | | | | | from zero fill. * elf/dl-lookup.c (_dl_lookup_symbol): Take new flag arg NOSELF; if nonzero, don't let *REF satisfy the reference itself. * elf/link.h (_dl_lookup_symbol): Add new arg NOSELF in decl. * sysdeps/i386/dl-runtime.c (_dl_runtime_resolve): Pass new arg to _dl_lookup_symbol. * elf/do-rel.h (elf_dynamic_do_rel): Pass new second arg of R->r_offset to RESOLVE callback. * elf/dl-reloc.c (_dl_relocate_object: resolve): Don't let *REF satisfy the reference itself if its value equals the reloc's offset. * elf/rtld.c (dl_main): Write a newline in fatal msg. * Makerules (lib%.so: lib%_pic.a): Pass $(LDFLAGS.so).
* Thu Jun 8 02:50:26 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>Roland McGrath1995-06-081-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * elf/rtld.c [! NDEBUG] (__assert_perror_fail): New function. * hurd/hurdstartup.c (_hurd_startup): Fancier kludge to guess phdr and user entry point addresses. * elf/dl-load.c (open_path): Don't do strlen on DIRPATH if it's null. (_dl_map_object): DT_RPATH value is relative to DT_STRTAB value. * Makerules (install-lib.so): Don't include libc.so. [$(build-shared)=yes] (install): Depend on the installed libc.so file. [$(build-shared)=yes] (install-no-libc.a): Make this, rather than install, depend on the installed $(install-lib.so) files. [$(build-shared)=yes] (install-lib.so): Append libc.so after that rule. * sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_start): Add kludge to allocate high addresses to avoid random mappings appearing there. (mmap): Comment out mask; always pass zero. Tue Jun 6 13:34:53 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> * sysdeps/i386/dl-machine.h (ELF_MACHINE_USER_ADDRESS_MASK): New macro. * sysdeps/mach/hurd/dl-sysdep.c (mmap): Use it as mask in vm_map call. * elf/dl-error.c (_dl_catch_error): Clear *ERRSTRING and *OBJNAME when successful. * sysdeps/mach/hurd/dl-sysdep.c (threadvars): New static variable. (__hurd_threadvar_max, __hurd_threadvar_stack_offset): Define these variables, using the `threadvars' buffer. * elf/dl-reloc.c: Don't dereference L->l_prev when it's null. * sysdeps/i386/dl-runtime.c: Likewise. * elf/rtld.c (dl_main): Add missing NULL terminating argument in _dl_sysdep_fatal call. (__assert_fail): Likewise. * locale/Makefile (localedef-modules): Renamed ctype to locale-ctype so as not to conflict with the object file for ctype/ctype.c in the build directory. * sysdeps/i386/dl-machine.h (elf_machine_rel): If MAP->l_type is lt_interpreter, first undo relocation done during bootstrapping.
* Sun Jun 4 22:14:11 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>Roland McGrath1995-06-051-0/+8
| | | | | | | | | | | | * hurd/Makefile (sig): Added thread-self. * hurd/hurd.h: Declare hurd_thread_self. * hurd/thread-self.c: New file. Thu Jun 1 12:17:52 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> * elf/rtld.c: Initialize RTLD_MAP.l_type. * elf/dl-reloc.c (_dl_relocate_object): Clear LAZY if relocating the dynamic linker itself.
* Tue May 30 15:52:32 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>Roland McGrath1995-05-311-1/+1
| | | | | | * mach/Makefile (server-interfaces): Removed notify and device_reply. For shlibs with eager binding, libmachuser.so must not refer to any functions not defined in libc.
* Sat May 6 11:06:47 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>Roland McGrath1995-05-081-4/+5
| | | | | | | | | | | | | | | | | | | | | | * Makeconfig (+gccwarn): Add -Winline. * hurd/hurdsig.c (_hurd_internal_post_signal): If SS->context is set, avoid abort_rpcs, and use reply and intr ports saved in SS->context. * sysdeps/mach/hurd/i386/trampoline.c: Don't set SS->intr_port from SS->context. Don't clear SS->context. * sysdeps/mach/hurd/i386/sigreturn.c: Don't set SS->intr_port when setting SS->context. If msg_sig_post returns, re-lock and clear SS->context. Fri May 5 10:37:09 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> * mach/Makefile (errsystems.c): Comment out generation rule. * sysdeps/mach/_strerror.c: Consider a system unknown if its bad_sub member is null. * mach/mig-alloc.c: Add weak alias to non-__ name.
* * sysdeps/mach/i386/sysdep.h (SNARF_ARGS, CALL_WITH_SP): Rewritten.Roland McGrath1995-05-021-0/+115
* sysdeps/i386/dl-machine.h: New file. * sysdeps/stub/dl-machine.h: New file. * sysdeps/i386/dl-runtime.c: New file. * sysdeps/stub/dl-runtime.c: New file. * sysdeps/i386/elf/start.S: New file. * sysdeps/generic/dl-sysdep.c: New file. * sysdeps/mach/hurd/dl-sysdep.c: New file.
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