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author | Ulrich Drepper <drepper@redhat.com> | 1997-06-21 02:59:26 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1997-06-21 02:59:26 +0000 |
commit | 5107cf1d7d27f17c6de68ec15a8e8d9dd5b471c1 (patch) | |
tree | dbe8fd6c6a69eac9e3e6f465ab6396d47f232e6f /sysdeps/mips/dl-machine.h | |
parent | d705269e75ff9846000abea981774b381b076482 (diff) | |
download | glibc-5107cf1d7d27f17c6de68ec15a8e8d9dd5b471c1.tar.gz glibc-5107cf1d7d27f17c6de68ec15a8e8d9dd5b471c1.tar.xz glibc-5107cf1d7d27f17c6de68ec15a8e8d9dd5b471c1.zip |
Update. cvs/libc-ud-970620 cvs/libc-970802 cvs/libc-970801 cvs/libc-970731 cvs/libc-970730 cvs/libc-970729 cvs/libc-970728 cvs/libc-970727 cvs/libc-970726 cvs/libc-970725 cvs/libc-970724 cvs/libc-970723 cvs/libc-970722 cvs/libc-970721 cvs/libc-970720 cvs/libc-970719 cvs/libc-970718 cvs/libc-970717 cvs/libc-970715 cvs/libc-970713 cvs/libc-970710 cvs/libc-970709 cvs/libc-970708 cvs/libc-970707 cvs/libc-970705 cvs/libc-970704 cvs/libc-970703 cvs/libc-970702 cvs/libc-970701 cvs/libc-970630 cvs/libc-970629 cvs/libc-970628 cvs/libc-970627 cvs/libc-970626 cvs/libc-970625 cvs/libc-970624 cvs/libc-970622 cvs/libc-970621
1997-06-21 02:48 Ulrich Drepper <drepper@cygnus.com> * config.h.in: Add DO_STATIC_NSS. * config.make.in: Add build-static-nss. * elf/eval.c: Use __getdelim instead of __getline. * locale/programs/locale.c: Correct comment. * manual/libc.texinfo: Update copyright and date. Remove A4 option. * sysdeps/libm-ieee754/k_standard.c: Always return HUGE_VAL for gamma overflow. * sysdeps/libm-ieee754/w_gamma.c: Handle SVID and ISO C behaviour. * sysdeps/libm-ieee754/w_gammaf.c: Likewise. * sysdeps/libm-ieee754/w_gammalp.c: Likewise. * po/ko.po: Update. 1997-06-13 10:06 Richard Henderson <rth@tamu.edu> The Great Bit File Move: * configure.in (AC_INIT): Look in include/ for features.h. (sysnames): Add include as the final search directory. (AC_OUTPUT): Create a bits directory in the build directory. * Makeconfig (CPPFLAGS): Look in include/ for libc-symbols.h. * Makefile: Make sure the target directory exists when installing <gnu/stubs.h> and <gnu/lib-names.h>. * csu/Makefile: Use $(compile.S) and $(compile.c) instead of invoking $(CC) directly, as the former have the full include path. * ansidecl.h: Removed. * aliases.h: Moved to include/. * alloca.h: Likewise. * argp.h: Likewise. * argz.h: Likewise. * arpa/ftp.h: Likewise. * arpa/inet.h: Likewise. * arpa/nameser.h: Likewise. * arpa/telnet.h: Likewise. * arpa/tftp.h: Likewise. * assert.h: Likewise. * ctype.h: Likewise. * db.h: Likewise. * dirent.h: Likewise. * dlfcn.h: Likewise. * elf.h: Likewise. * endian.h: Likewise. * envz.h: Likewise. * err.h: Likewise. * errno.h: Likewise. * error.h: Likewise. * fcntl.h: Likewise. * features.h: Likewise. * fnmatch.h: Likewise. * ftw.h: Likewise. * getopt.h: Likewise. * glob.h: Likewise. * gnu-versions.h: Likewise. * grp.h: Likewise. * langinfo.h: Likewise. * libc-symbols.h: Likewise. * libgen.h: Likewise. * libintl.h: Likewise. * limits.h: Likewise. * linewrap.h: Likewise. * link.h: Likewise. * locale.h: Likewise. * malloc.h: Likewise. * math.h: Likewise. * mathcalls.h: Likewise. * mcheck.h: Likewise. * memory.h: Likewise. * netdb.h: Likewise. * netgroup.h: Likewise. * netinet/ether.h: Likewise. * netinet/in.h: Likewise. * nlist.h: Likewise. * nss.h: Likewise. * nsswitch.h: Likewise. * obstack.h: Likewise. * poll.h: Likewise. * posix1_lim.h: Likewise. * posix2_lim.h: Likewise. * printf.h: Likewise. * protocols/routed.h: Likewise. * protocols/rwhod.h: Likewise. * protocols/talkd.h: Likewise. * protocols/timed.h: Likewise. * pwd.h: Likewise. * regex.h: Likewise. * resolv.h: Likewise. * rpc/auth_unix.h: Likewise. * rpc/clnt.h: Likewise. * rpc/netdb.h: Likewise. * rpc/pmap_clnt.h: Likewise. * rpc/pmap_prot.h: Likewise. * rpc/pmap_rmt.h: Likewise. * rpc/rpc.h: Likewise. * rpc/rpc_msg.h: Likewise. * rpc/svc.h: Likewise. * rpc/svc_auth.h: Likewise. * rpc/types.h: Likewise. * rpc/xdr.h: Likewise. * sched.h: Likewise. * search.h: Likewise. * set-hooks.h: Likewise. * setjmp.h: Likewise. * sgtty.h: Likewise. * shadow.h: Likewise. * signal.h: Likewise. * stab.def: Likewise. * stab.h: Likewise. * stdio.h: Likewise. * stdlib.h: Likewise. * string.h: Likewise. * strings.h: Likewise. * sys/bitypes.h: Likewise. * sys/cdefs.h: Likewise. * sys/dir.h: Likewise. * sys/errno.h: Likewise. * sys/fcntl.h: Likewise. * sys/file.h: Likewise. * sys/gmon.h: Likewise. * sys/ioctl.h: Likewise. * sys/ipc.h: Likewise. * sys/msg.h: Likewise. * sys/poll.h: Likewise. * sys/queue.h: Likewise. * sys/resource.h: Likewise. * sys/select.h: Likewise. * sys/sem.h: Likewise. * sys/shm.h: Likewise. * sys/signal.h: Likewise. * sys/socket.h: Likewise. * sys/stat.h: Likewise. * sys/statfs.h: Likewise. * sys/syslog.h: Likewise. * sys/termios.h: Likewise. * sys/time.h: Likewise. * sys/timeb.h: Likewise. * sys/times.h: Likewise. * sys/types.h: Likewise. * sys/uio.h: Likewise. * sys/un.h: Likewise. * sys/unistd.h: Likewise. * sys/utsname.h: Likewise. * sys/vlimit.h: Likewise. * sys/vtimes.h: Likewise. * sys/wait.h: Likewise. * syscall.h: Likewise. * syslog.h: Likewise. * tar.h: Likewise. * termios.h: Likewise. * time.h: Likewise. * ttyent.h: Likewise. * unistd.h: Likewise. * utime.h: Likewise. * utmp.h: Likewise. * values.h: Likewise. * wchar.h: Likewise. * wctype.h: Likewise. * wordexp.h: Likewise. * xlocale.h: Likewise. * xopen_lim.h: Likewise. * linuxthreads/sysdeps/alpha/semaphorebits.h: -> .../bits/semaphore.h. * linuxthreads/sysdeps/powerpc/semaphorebits.h: Likewise. * linuxthreads/sysdeps/pthread/cmpxchg/semaphorebits.h: Likewise. * linuxthreads/sysdeps/pthread/no-cmpxchg/semaphorebits.h: Likewise. * linuxthreads/sysdeps/pthread/libc-lock.h: -> bits/ * sysdeps/mach/libc-lock.h: Likewise. * sysdeps/stub/libc-lock.h: Likewise. * linuxthreads/sysdeps/pthread/stdio-lock.h: Likewise. * linuxthreads/sysdeps/unix/sysv/linux/local_lim.h: Likewise. * sysdeps/mach/hurd/local_lim.h: Likewise. * sysdeps/stub/local_lim.h: Likewise. * sysdeps/unix/sysv/linux/local_lim.h: Likewise. * sysdeps/unix/sysv/local_lim.h: Likewise. * sysdeps/unix/sysv/sco3.2/local_lim.h: Likewise. * linuxthreads/sysdeps/unix/sysv/linux/posix_opt.h: Likewise. * sysdeps/mach/hurd/posix_opt.h: Likewise. * sysdeps/stub/posix_opt.h: Likewise. * sysdeps/unix/bsd/posix_opt.h: Likewise. * sysdeps/unix/bsd/ultrix4/posix_opt.h: Likewise. * sysdeps/unix/sysv/linux/posix_opt.h: Likewise. * math/cmathcalls.h: -> bits/ * math/mathcalls.h: Likewise. * misc/stab.def: -> bits/ * posix/posix1_lim.h: -> bits/ * posix/posix2_lim.h: Likewise. * sysdeps/alpha/__math.h: -> .../fpu/bits/mathinline.h * sysdeps/i386/fpu/__math.h: Likewise. * sysdeps/m68k/fpu/__math.h: Likewise. * sysdeps/m68k/fpu/switch/__math.h: Likewise. * sysdeps/powerpc/__math.h: Likewise. * sysdeps/stub/__math.h: Likewise. * sysdeps/alpha/bytesex.h: -> .../bits/endian.h * sysdeps/arm/bytesex.h: Likewise. * sysdeps/i386/bytesex.h: Likewise. * sysdeps/m68k/bytesex.h: Likewise. * sysdeps/mips/bytesex.h: Likewise. * sysdeps/mips/dec/bytesex.h: Likewise. * sysdeps/mips/mipsel/bytesex.h: Likewise. * sysdeps/mips/p40/bytesex.h: Likewise. * sysdeps/sparc/bytesex.h: Likewise. * sysdeps/stub/bytesex.h: Likewise. * sysdeps/alpha/fpu/fenvbits.h: -> .../bits/fenv.h * sysdeps/i386/fpu/fenvbits.h: Likewise. * sysdeps/m68k/fpu/fenvbits.h: Likewise. * sysdeps/powerpc/fenvbits.h: Likewise. * sysdeps/stub/fenvbits.h: Likewise. * sysdeps/alpha/jmp_buf.h: -> .../bits/setenv.h * sysdeps/arm/jmp_buf.h: Likewise. * sysdeps/i386/jmp_buf.h: Likewise. * sysdeps/m68k/jmp_buf.h: Likewise. * sysdeps/mips/jmp_buf.h: Likewise. * sysdeps/sparc/jmp_buf.h: Likewise. * sysdeps/powerpc/jmp_buf.h: Likewise. * sysdeps/stub/jmp_buf.h: Likewise. * sysdeps/vax/jmp_buf.h: Likewise. * sysdeps/generic/confname.h: -> bits/ * sysdeps/unix/sysv/irix4/confname.h: Likewise. * sysdeps/unix/sysv/sco3.2.4/confname.h: Likewise. * sysdeps/generic/gnu/types.h: -> ../bits/types.h * sysdeps/unix/sysv/linux/alpha/gnu/types.h: Likewise. * sysdeps/unix/sysv/linux/gnu/types.h: Likewise. * sysdeps/generic/ioctl-types.h: -> bits/ * sysdeps/unix/sysv/linux/ioctl-types.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/ioctl-types.h: Likewise. * sysdeps/generic/iovec.h: -> .../bits/uio.h * sysdeps/unix/sysv/linux/iovec.h: Likewise. * sysdeps/generic/mathbits.h: -> .../bits/mathdef.h * sysdeps/i386/fpu/mathbits.h: Likewise. * sysdeps/m68k/fpu/mathbits.h: Likewise. * sysdeps/powerpc/mathbits.h: Likewise. * sysdeps/generic/resourcebits.h: -> .../bits/resource.h * sysdeps/unix/bsd/sun/sunos4/resourcebits.h: Likewise. * sysdeps/unix/sysv/linux/resourcebits.h: Likewise. * sysdeps/generic/schedbits.h: -> .../bits/sched.h * sysdeps/unix/sysv/linux/schedbits.h: Likewise. * sysdeps/generic/selectbits.h: -> .../bits/select.h * sysdeps/i386/selectbits.h: Likewise. * sysdeps/generic/sigaction.h: -> bits/ * sysdeps/unix/bsd/osf/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/alpha/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sigaction.h: Likewise. * sysdeps/unix/sysv/minix/sigaction.h: Likewise. * sysdeps/unix/sysv/sco3.2.4/sigaction.h: Likewise. * sysdeps/unix/sysv/sysv4/sigaction.h: Likewise. * sysdeps/generic/sigset.h: -> bits/ * sysdeps/unix/sysv/linux/sigset.h: Likewise. * sysdeps/unix/sysv/sysv4/sigset.h: Likewise. * sysdeps/generic/sockaddrcom.h: -> .../bits/sockaddr.h * sysdeps/unix/bsd/bsd4.4/sockaddrcom.h: Likewise. * sysdeps/generic/socketbits.h: -> .../bits/socket.h * sysdeps/unix/sysv/linux/socketbits.h: Likewise. * sysdeps/generic/statfsbuf.h: -> .../bits/statfs.h * sysdeps/unix/sysv/linux/statfsbuf.h: Likewise. * sysdeps/generic/termbits.h: -> .../bits/termios.h * sysdeps/unix/bsd/sun/sunos4/termbits.h: Likewise. * sysdeps/unix/sysv/linux/alpha/termbits.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/termbits.h: Likewise. * sysdeps/unix/sysv/linux/sparc/termbits.h: Likewise. * sysdeps/unix/sysv/linux/termbits.h: Likewise. * sysdeps/generic/ustatbits.h: -> .../bits/ustat.h * sysdeps/unix/sysv/linux/ustatbits.h: Likewise. * sysdeps/generic/utmpbits.h: -> .../bits/utmp.h * sysdeps/gnu/utmpbits.h: Likewise. * sysdeps/unix/sysv/utmpbits.h: Likewise. * sysdeps/generic/utsnamelen.h: -> .../bits/utsname.h * sysdeps/unix/bsd/sun/sunos4/utsnamelen.h: Likewise. * sysdeps/unix/bsd/ultrix4/utsnamelen.h: Likewise. * sysdeps/unix/sysv/linux/utsnamelen.h: Likewise. * sysdeps/unix/sysv/sysv4/utsnamelen.h: Likewise. * sysdeps/unix/sysv/utsnamelen.h: Likewise. * sysdeps/generic/waitstatus.h: -> bits/ * sysdeps/i386/huge_val.h: -> bits/ * sysdeps/ieee754/huge_val.h: Likewise. * sysdeps/m68k/huge_val.h: Likewise. * sysdeps/stub/huge_val.h: Likewise. * sysdeps/vax/huge_val.h: Likewise. * sysdeps/ieee754/nan.h: Likewise. * sysdeps/stub/nan.h: Likewise. * sysdeps/mach/hurd/alpha/sigcontext.h: -> bits/ * sysdeps/mach/hurd/hppa/sigcontext.h: Likewise. * sysdeps/mach/hurd/i386/sigcontext.h: Likewise. * sysdeps/mach/hurd/mips/sigcontext.h: Likewise. * sysdeps/stub/sigcontext.h: Likewise. * sysdeps/unix/bsd/sun/m68k/sigcontext.h: Likewise. * sysdeps/unix/bsd/sun/sparc/sigcontext.h: Likewise. * sysdeps/unix/bsd/ultrix4/mips/sigcontext.h: Likewise. * sysdeps/unix/sysv/linux/sigcontext.h: Likewise. * sysdeps/mach/hurd/errnos.h: -> .../bits/errno.h * sysdeps/standalone/arm/errnos.h: Likewise. * sysdeps/stub/errnos.h: Likewise. * sysdeps/unix/bsd/bsd4.4/errnos.h: Likewise. * sysdeps/unix/sysv/linux/errnos.h: Likewise. * sysdeps/mach/hurd/fcntlbits.h: -> .../bits/fcntl.h * sysdeps/stub/fcntlbits.h: Likewise. * sysdeps/unix/bsd/bsd4.4/fcntlbits.h: Likewise. * sysdeps/unix/bsd/fcntlbits.h: Likewise. * sysdeps/unix/bsd/sun/sunos4/fcntlbits.h: Likewise. * sysdeps/unix/bsd/ultrix4/fcntlbits.h: Likewise. * sysdeps/unix/common/fcntlbits.h: Likewise. * sysdeps/unix/sysv/fcntlbits.h: Likewise. * sysdeps/unix/sysv/irix4/fcntlbits.h: Likewise. * sysdeps/unix/sysv/linux/alpha/fcntlbits.h: Likewise. * sysdeps/unix/sysv/linux/fcntlbits.h: Likewise. * sysdeps/unix/sysv/linux/sparc/fcntlbits.h: Likewise. * sysdeps/mach/hurd/ioctls.h: -> bits/ * sysdeps/stub/ioctls.h: Likewise. * sysdeps/unix/bsd/bsd4.4/ioctls.h: Likewise. * sysdeps/unix/sysv/linux/alpha/ioctls.h: Likewise. * sysdeps/unix/sysv/linux/ioctls.h: Likewise. * sysdeps/unix/sysv/linux/sparc/ioctls.h: Likewise. * sysdeps/mach/hurd/statbuf.h: -> .../bits/stat.h * sysdeps/stub/statbuf.h: Likewise. * sysdeps/unix/bsd/osf/alpha/statbuf.h: Likewise. * sysdeps/unix/bsd/statbuf.h: Likewise. * sysdeps/unix/sysv/irix4/statbuf.h: Likewise. * sysdeps/unix/sysv/linux/alpha/statbuf.h: Likewise. * sysdeps/unix/sysv/linux/statbuf.h: Likewise. * sysdeps/unix/sysv/statbuf.h: Likewise. * sysdeps/unix/sysv/sysv4/i386/statbuf.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/statbuf.h: Likewise. * sysdeps/standalone/stdio_lim.h: -> bits/ * sysdeps/stub/stdio_lim.h: Likewise. * sysdeps/stub/direntry.h: -> ../bits/dirent.h * sysdeps/unix/bsd/bsd4.4/direntry.h: Likewise. * sysdeps/unix/bsd/direntry.h: Likewise. * sysdeps/unix/common/direntry.h: Likewise. * sysdeps/unix/sysv/direntry.h: Likewise. * sysdeps/unix/sysv/linux/direntry.h: Likewise. * sysdeps/stub/elfclass.h: -> bits/ * sysdeps/wordsize-32/elfclass.h: Likewise. * sysdeps/wordsize-64/elfclass.h: Likewise. * sysdeps/stub/signum.h: -> bits/ * sysdeps/unix/bsd/signum.h: Likewise. * sysdeps/unix/bsd/sun/signum.h: Likewise. * sysdeps/unix/sysv/irix4/signum.h: Likewise. * sysdeps/unix/sysv/linux/alpha/signum.h: Likewise. * sysdeps/unix/sysv/linux/signum.h: Likewise. * sysdeps/unix/sysv/linux/sparc/signum.h: Likewise. * sysdeps/unix/sysv/signum.h: Likewise. * sysdeps/unix/sysv/sysv4/signum.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/signum.h: Likewise. * sysdeps/stub/sys/ipc_buf.h: -> .../bits/ipc.h * sysdeps/unix/sysv/linux/alpha/sys/ipc_buf.h: Likewise. * sysdeps/unix/sysv/linux/sys/ipc_buf.h: Likewise. * sysdeps/stub/sys/msq_buf.h: -> .../bits/msq.h * sysdeps/unix/sysv/linux/sys/msq_buf.h: Likewise. * sysdeps/stub/sys/sem_buf.h: -> .../bits/sem.h * sysdeps/unix/sysv/linux/sys/sem_buf.h: Likewise. * sysdeps/stub/sys/shm_buf.h: -> .../bits/shm.h * sysdeps/unix/sysv/linux/sys/shm_buf.h: Likewise. * sysdeps/stub/timebits.h: -> .../bits/time.h * sysdeps/unix/sysv/linux/alpha/timebits.h: Likewise. * sysdeps/unix/sysv/linux/timebits.h: Likewise. * sysdeps/stub/waitflags.h: -> bits/ * sysdeps/unix/bsd/waitflags.h: Likewise. * sysdeps/unix/sysv/linux/waitflags.h: Likewise. * sysdeps/unix/sysv/sysv4/waitflags.h: Likewise. * sysdeps/unix/sysv/linux/alpha/sys/kernel_termios.h: -> ../ * sysdeps/unix/sysv/linux/powerpc/sys/kernel_termios.h: Likewise. * sysdeps/unix/sysv/linux/sys/kernel_termios.h: Likewise. * sysdeps/unix/sysv/linux/sys/socketcall.h: -> ../ * argp/argp-fmtstream.h: Standardize the multiple-include protect. * argp/argp.h: Likewise. * catgets/nl_types.h: Likewise. * crypt/sysdeps/unix/crypt.h: Likewise. * ctype/ctype.h: Likewise. * db/db.h: Likewise. * db/mpool.h: Likewise. * db/ndbm.h: Likewise. * dirent/dirent.h: Likewise. * elf/dlfcn.h: Likewise. * elf/elf.h: Likewise. * elf/link.h: Likewise. * gmon/sys/gmon.h: Likewise. * gmon/sys/gmon_out.h: Likewise. * grp/grp.h: Likewise. * inet/aliases.h: Likewise. * inet/arpa/ftp.h: Likewise. * inet/arpa/inet.h: Likewise. * inet/arpa/telnet.h: Likewise. * inet/arpa/tftp.h: Likewise. * inet/netinet/ether.h: Likewise. * inet/netinet/icmp6.h: Likewise. * inet/netinet/in.h: Likewise. * inet/netinet/ip6.h: Likewise. * inet/protocols/routed.h: Likewise. * inet/protocols/rwhod.h: Likewise. * inet/protocols/talkd.h: Likewise. * inet/protocols/timed.h: Likewise. * intl/libintl.h: Likewise. * io/fcntl.h: Likewise. * io/fts.h: Likewise. * io/ftw.h: Likewise. * io/sys/poll.h: Likewise. * io/sys/stat.h: Likewise. * io/sys/statfs.h: Likewise. * io/utime.h: Likewise. * linuxthreads/semaphore.h: Likewise. * linuxthreads/sysdeps/pthread/pthread.h: Likewise. * locale/locale.h: Likewise. * login/pty.h: Likewise. * login/utmp.h: Likewise. * malloc/malloc.h: Likewise. * malloc/obstack.h: Likewise. * math/complex.h: Likewise. * math/fenv.h: Likewise. * math/math.h: Likewise. * md5-crypt/md5.h: Likewise. * misc/ar.h: Likewise. * misc/err.h: Likewise. * misc/error.h: Likewise. * misc/fstab.h: Likewise. * misc/libgen.h: Likewise. * misc/nlist.h: Likewise. * misc/sys/cdefs.h: Likewise. * misc/sys/file.h: Likewise. * misc/sys/ioctl.h: Likewise. * misc/sys/queue.h: Likewise. * misc/sys/select.h: Likewise. * misc/sys/syslog.h: Likewise. * misc/sys/uio.h: Likewise. * misc/sysexits.h: Likewise. * misc/ttyent.h: Likewise. * nss/nss.h: Likewise. * posix/fnmatch.h: Likewise. * posix/getopt.h: Likewise. * posix/glob.h: Likewise. * posix/regex.h: Likewise. * posix/sys/times.h: Likewise. * posix/sys/types.h: Likewise. * posix/sys/utsname.h: Likewise. * posix/sys/wait.h: Likewise. * posix/tar.h: Likewise. * posix/unistd.h: Likewise. * posix/wordexp.h: Likewise. * pwd/pwd.h: Likewise. * resolv/arpa/nameser.h: Likewise. * resolv/netdb.h: Likewise. * resolv/resolv.h: Likewise. * resource/sys/resource.h: Likewise. * resource/sys/vlimit.h: Likewise. * resource/sys/vtimes.h: Likewise. * setjmp/setjmp.h: Likewise. * shadow/shadow.h: Likewise. * socket/sys/socket.h: Likewise. * socket/sys/un.h: Likewise. * stdlib/exit.h: Likewise. * stdlib/fmtmsg.h: Likewise. * stdlib/monetary.h: Likewise. * stdlib/stdlib.h: Likewise. * string/argz.h: Likewise. * string/envz.h: Likewise. * string/memory.h: Likewise. * string/string.h: Likewise. * string/strings.h: Likewise. * sunrpc/rpc/rpc.h: Likewise. * sunrpc/rpc/svc.h: Likewise. * sunrpc/rpc/types.h: Likewise. * sunrpc/rpc/xdr.h: Likewise. * termios/sys/ttychars.h: Likewise. * termios/termios.h: Likewise. * argp/argp-parse.c: <foo.h> -> <bits/foo.h>. * crypt/sysdeps/unix/crypt_util.c: Likewise. * dirent/dirent.h: Likewise. * elf/link.h: Likewise. * grp/fgetgrent.c: Likewise. * grp/grp.h: Likewise. * hurd/hurd/ioctl.h: Likewise. * inet/getnameinfo.c: Likewise. * inet/getnetgrent_r.c: Likewise. * inet/inet_ntoa.c: Likewise. * inet/netinet/in.h: Likewise. * io/fcntl.h: Likewise. * io/ftw.h: Likewise. * io/sys/stat.h: Likewise. * io/sys/statfs.h: Likewise. * io/utime.h: Likewise. * libio/_G_config.h: Likewise. * libio/libio.h: Likewise. * libio/libioP.h: Likewise. * libio/stdio.h: Likewise. * linuxthreads/lockfile.c: Likewise. * linuxthreads/semaphore.h: Likewise. * locale/duplocale.c: Likewise. * locale/freelocale.c: Likewise. * locale/lc-time.c: Likewise. * locale/setlocale.c: Likewise. * login/getutent_r.c: Likewise. * login/getutid_r.c: Likewise. * login/getutline_r.c: Likewise. * login/lastlog.h: Likewise. * login/pty.h: Likewise. * login/utmp.h: Likewise. * login/utmpname.c: Likewise. * malloc/mtrace.c: Likewise. * malloc/thread-m.h: Likewise. * math/complex.h: Likewise. * math/fenv.h: Likewise. * math/libm-test.c: Likewise. * math/math.h: Likewise. * misc/sgtty.h: Likewise. * misc/stab.h: Likewise. * misc/sys/ioctl.h: Likewise. * misc/sys/select.h: Likewise. * misc/sys/uio.h: Likewise. * misc/sys/ustat.h: Likewise. * misc/syslog.c: Likewise. * nis/nss_compat/compat-grp.c: Likewise. * nis/nss_compat/compat-pwd.c: Likewise. * nis/nss_compat/compat-spwd.c: Likewise. * nis/nss_nis/nis-alias.c: Likewise. * nis/nss_nis/nis-ethers.c: Likewise. * nis/nss_nis/nis-grp.c: Likewise. * nis/nss_nis/nis-hosts.c: Likewise. * nis/nss_nis/nis-netgrp.c: Likewise. * nis/nss_nis/nis-network.c: Likewise. * nis/nss_nis/nis-proto.c: Likewise. * nis/nss_nis/nis-publickey.c: Likewise. * nis/nss_nis/nis-pwd.c: Likewise. * nis/nss_nis/nis-rpc.c: Likewise. * nis/nss_nis/nis-service.c: Likewise. * nis/nss_nis/nis-spwd.c: Likewise. * nss_nisplus/nisplus-alias.c: Likewise. * nis/nss_nisplus/nisplus-ethers.c: Likewise. * nis/nss_nisplus/nisplus-grp.c: Likewise. * nis/nss_nisplus/nisplus-hosts.c: Likewise. * nis/nss_nisplus/nisplus-netgrp.c: Likewise. * nis/nss_nisplus/nisplus-netgrp.c: Likewise. * nis/nss_nisplus/nisplus-proto.c: Likewise. * nis/nss_nisplus/nisplus-pwd.c: Likewise. * nis/nss_nisplus/nisplus-rpc.c: Likewise. * nis/nss_nisplus/nisplus-service.c: Likewise. * nis/nss_nisplus/nisplus-spwd.c: Likewise. * nis/ypclnt.c: Likewise. * nss/getXXbyYY.c: Likewise. * nss/getXXent.c: Likewise. * nss/getXXent_r.c: Likewise. * nss/nss_db/db-XXX.c: Likewise. * nss/nss_db/db-alias.c: Likewise. * nss/nss_db/db-netgrp.c: Likewise. * nss/nss_files/files-XXX.c: Likewise. * nss/nss_files/files-alias.c: Likewise. * nss/nsswitch.c: Likewise. * posix/sched.h: Likewise. * posix/sys/types.h: Likewise. * posix/sys/utsname.h: Likewise. * posix/sys/wait.h: Likewise. * posix/unistd.h: Likewise. * pwd/fgetpwent.c: Likewise. * pwd/pwd.h: Likewise. * resource/sys/resource.h: Likewise. * setjmp/setjmp.h: Likewise. * shadow/fgetspent.c: Likewise. * shadow/lckpwdf.c: Likewise. * shadow/sgetspent.c: Likewise. * signal/signal.h: Likewise. * signal/sigsetops.c: Likewise. * socket/sys/socket.h: Likewise. * socket/sys/un.h: Likewise. * stdio/stdio.h: Likewise. * stdio-common/vfprintf.c: Likewise. * stdio-common/vfscanf.c: Likewise. * stdlib/atexit.c: Likewise. * stdlib/fmtmsg.c: Likewise. * stdlib/random.c: Likewise. * string/endian.h: Likewise. * sysdeps/alpha/w_sqrt.S: Likewise. * sysdeps/arm/__longjmp.S: Likewise. * sysdeps/arm/setjmp.S: Likewise. * sysdeps/generic/abort.c: Likewise. * sysdeps/generic/netinet/ip.h: Likewise. * sysdeps/generic/setenv.c: Likewise. * generic/sys/mman.h: Likewise. * sysdeps/i386/__longjmp.S: Likewise. * sysdeps/i386/setjmp.S: Likewise. * sysdeps/mach/hurd/dirstream.h: Likewise. * sysdeps/mach/hurd/jmp-unwind.c: Likewise. * sysdeps/posix/mk-stdiolim.c: Likewise. * sysdeps/powerpc/__longjmp.S: Likewise. * sysdeps/powerpc/setjmp.S: Likewise. * sysdeps/sparc/__longjmp.S: Likewise. * sysdeps/sparc/setjmp.S: Likewise. * sysdeps/standalone/close.c: Likewise. * sysdeps/standalone/filedesc.h: Likewise. * sysdeps/standalone/open.c: Likewise. * sysdeps/unix/bsd/bsd4.4/tcsetattr.c: Likewise. * sysdeps/unix/bsd/m68k/sysdep.S: Likewise. * sysdeps/unix/bsd/osf/sys/mman.h: Likewise. * sysdeps/unix/bsd/sun/m68k/sethostid.S: Likewise. * sysdeps/unix/bsd/sun/sparc/sethostid.S: Likewise. * sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise. * sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise. * sysdeps/unix/bsd/vax/sysdep.S: Likewise. * sysdeps/unix/dirstream.h: Likewise. * sysdeps/unix/i386/sysdep.S: Likewise. * sysdeps/unix/mips/sysdep.S: Likewise. * sysdeps/unix/mk-local_lim.c: Likewise. * sysdeps/unix/sparc/sysdep.S: Likewise. * sysdeps/unix/sysv/irix4/sys/mman.h: Likewise. * sysdeps/unix/sysv/linux/alpha/brk.S: Likewise. * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise. * sysdeps/unix/sysv/linux/arm/clone.S: Likewise. * sysdeps/unix/sysv/linux/i386/clone.S: Likewise. * sysdeps/unix/sysv/linux/m68k/clone.S: Likewise. * sysdeps/unix/sysv/linux/netinet/ip.h: Likewise. * sysdeps/unix/sysv/linux/netinet/tcp.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/clone.S: Likewise. * sysdeps/unix/sysv/linux/sys/mman.h: Likewise. * sysdeps/unix/sysv/linux/sys/syscall.h: Likewise. * sysdeps/unix/sysv/linux/tcgetattr.c: Likewise. * sysdeps/unix/sysv/sco3.2.4/sysconf.S: Likewise. * sysdeps/unix/sysv/sysv4/i386/sysdep.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S: Likewise. * sysvipc/sys/ipc.h: Likewise. * sysvipc/sys/msg.h: Likewise. * sysvipc/sys/sem.h: Likewise. * sysvipc/sys/shm.h: Likewise. * termios/termios.h: Likewise. * time/localtime.c: Likewise. * time/sys/time.h: Likewise. * time/time.h: Likewise. * time/tzset.c: Likewise. * sysdeps/unix/sysv/linux/arm/socket.S: socketcall.h change. * sysdeps/unix/sysv/linux/i386/socket.S: Likewise. * sysdeps/unix/sysv/linux/m68k/socket.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/socket.S: Likewise. * sysdeps/unix/sysv/linux/sparc/socket.S: Likewise. * Makefile (headers): foo.h -> bits/foo.h. * dirent/Makefile: Likewise. * elf/Makefile: Likewise. * io/Makefile: Likewise. * linuxthreads/Makefile: Likewise. * linuxthreads/sysdeps/pthread/Makefile: Likewise. * login/Makefile: Likewise. * math/Makefile: Likewise. * misc/Makefile: Likewise. * posix/Makefile: Likewise. * resource/Makefile: Likewise. * setjmp/Makefile: Likewise. * signal/Makefile: Likewise. * socket/Makefile: Likewise. * stdio-common/Makefile: Likewise. * sysdeps/unix/sysv/linux/Makefile: Likewise. * sysvipc/Makefile: Likewise. * termios/Makefile: Likewise. * time/Makefile: Likewise. * sysdeps/generic/Makefile (make_siglist-CFLAGS): Likewise. * sysdeps/posix/Makefile: stdio_lim.h -> bits/stdio_lim.h * sysdeps/unix/Makefile: Likewise with local_lim.h, errnos.h, ioctls.h, termbits.h. * sysdeps/unix/sysv/linux/Dist: sys/kernel_termios.h -> kernel_termios.h, sys/socketcall.h -> socketcall.h * elf/elf.h: Use <inttypes.h> definitions instead of __attribute__ for getting the proper length on the ELF types to be friendly to non-gcc compilers. * posix/sys/types.h: Notice when int8_t and friends are defined and don't redefine them. * sysdeps/wordsize-32/inttypes.h: Likewise. * sysdeps/wordsize-64/inttypes.h: Likewise. * sysdeps/unix/sysv/linux/arm/profil-counter.h: Get sigcontext via <signal.h> instead. * sysdeps/unix/sysv/linux/i386/profil-counter.h: Likewise. * sysdeps/unix/sysv/linux/sparc/profil-counter.h: Likewise. 1997-06-20 17:59 Kazumoto Kojima <kkojima@kk.info.kanagawa-u.ac.jp> * hurd/intr-msg.c: More 64bit changes. * mach/msg-destroy.c: Likewise. * sysdeps/mach/hurd/ioctl.c: Likewise. * sysdeps/mach/hurd/ioctls.h: Likewise. * sysdeps/mach/hurd/select.c: Likewise. * sysdeps/mach/hurd/statbuf.h: Likewise. * sysdeps/mach/hurd/mips/dl-machine.c: Hurd/MIPS64 patches. * sysdeps/mach/hurd/mips/exc2signal.c: Likewise. * sysdeps/mach/hurd/mips/init-fault.c: Likewise. * sysdeps/mach/hurd/mips/init-first.c: Likewise. * sysdeps/mach/hurd/mips/intr-msg.h: Likewise. * sysdeps/mach/hurd/mips/longjmp-ctx.c: Likewise. * sysdeps/mach/hurd/mips/longjmp-ts.c: Likewise. * sysdeps/mach/hurd/mips/sigcontext.h: Likewise. * sysdeps/mach/hurd/mips/sigreturn.c: Likewise. * sysdeps/mach/hurd/mips/trampoline.c: Likewise. * sysdeps/mach/mips/cacheflush.c: Likewise. * sysdeps/mach/mips/machine-lock.h: Likewise. * sysdeps/mach/mips/machine-sp.h: Likewise. * sysdeps/mach/mips/syscall.S: Likewise. * sysdeps/mach/mips/sysdep.h: Likewise. * sysdeps/mach/mips/thread_state.h: Likewise. * sysdeps/mach/start.c: Likewise. * sysdeps/mips/dl-machine.h: MIPS changes. * sysdeps/mips/elf/start.S: Likewise. * sysdeps/mips/init-first.c: Likewise. * sysdeps/mips/fpu_control.h: Likewise. * sysdeps/mips/machine-gmon.h: Likewise. * sysdeps/mips/jmp_buf.h: Likewise. * sysdeps/mips/__longjmp.c: Likewise. * sysdeps/mips/bsd-_setjmp.S: Likewise. * sysdeps/mips/bsd-setjmp.S: Likewise. * sysdeps/mips/setjmp.S: Likewise. * sysdeps/mips/setjmp_aux.c: Likewise. * sysdeps/mips/mips64/gmp-mparam.h: Likewise. * sysdeps/mips/add_n.S: New file. * sysdeps/mips/addmul_1.S: Likewise. * sysdeps/mips/lshift.S: Likewise. * sysdeps/mips/mul_1.S: Likewise. * sysdeps/mips/rshift.S: Likewise. * sysdeps/mips/sub_n.S: Likewise. * sysdeps/mips/submul_1.S: Likewise. * sysdeps/mips/mips64/Implies: Likewise. * sysdeps/mips/mips64/add_n.S: Likewise. * sysdeps/mips/mips64/addmul_1.S: Likewise. * sysdeps/mips/mips64/lshift.S: Likewise. * sysdeps/mips/mips64/mul_1.S: Likewise. * sysdeps/mips/mips64/rshift.S: Likewise. * sysdeps/mips/mips64/sub_n.S: Likewise. * sysdeps/mips/mips64/submul_1.S: Likewise. * sysdeps/mips/add_n.S: Removed. * sysdeps/mips/addmul_1.S: Likewise. * sysdeps/mips/lshift.S: Likewise. * sysdeps/mips/mul_1.S: Likewise. * sysdeps/mips/rshift.S: Likewise. * sysdeps/mips/sub_n.S: Likewise. * sysdeps/mips/submul_1.S: Likewise. * nss/Makefile: Prepare for static NSS. * resolv/Makefile: Likewise. * nss/nsswitch.c: Add code for static NSS. * nss/function.def: Define functions for static NSS. 1997-06-19 11:10 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * libc.map: Add yet more symbols. 1997-06-19 20:33 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/dl-lookup.c (_dl_lookup_versioned_symbol): Don't pass NULL as object name to _dl_signal_error. (do_lookup): Skip objects that could not be opened. * sysdeps/m68k/dl-machine.h (elf_machine_rela): Check that the symbol was found. * sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise. * sysdeps/powerpc/dl-machine.h (elf_machine_rela): Likewise. 1997-06-20 03:13 Kazumoto Kojima <kkojima@kk.info.kanagawa-u.ac.jp> * ctype/ctype-info.c: Use int32_t where `int' with 4 bytes is assumed. * ctype/ctype.h: Likewise. * math/math_private.h: Likewise. * inet/netinet/in.h: Likewise. * wctype/wctype.h: Likewise. * nss/Makefile: Only inhibit nss_files and nss_db modules if static NSS modules are not enabled. * resolv/Makefile: Likewise for nss_dns. * nss/function.def: New file. List all available lookup functions for static NSS. * nss/nsswitch.c: Add code for static NSS. 1997-06-15 21:15 Andreas Jaeger <aj@arthur.rhein-neckar.de> * math/libm-test.c (gamma_test): Test for _SVID_ and for normal behaviour. 1997-06-15 20:32 Andreas Jaeger <aj@arthur.rhein-neckar.de> * math/libm.map: Add all necessary functions, correct existing entries. 1997-06-20 02:35 a sun <asun@zoology.washington.edu> * sysdeps/unix/sysv/linux/netipx/ipx.h: Don't use kernel header. 1997-06-19 18:43 Andreas Jaeger <aj@arthur.rhein-neckar.de> * nis/nss_nisplus/nisplus-spwd.c (_nss_nisplus_parse_spent): Compare pointer with NULL. * login/logout.c (logout): Compare pututline result with NULL. * inet/rcmd.c: Correct a few typos. Reported by Erik Troan.
Diffstat (limited to 'sysdeps/mips/dl-machine.h')
-rw-r--r-- | sysdeps/mips/dl-machine.h | 387 |
1 files changed, 307 insertions, 80 deletions
diff --git a/sysdeps/mips/dl-machine.h b/sysdeps/mips/dl-machine.h index 422179c47d..ff7d371025 100644 --- a/sysdeps/mips/dl-machine.h +++ b/sysdeps/mips/dl-machine.h @@ -18,30 +18,25 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#ifndef dl_machine_h +#define dl_machine_h + #define ELF_MACHINE_NAME "MIPS" #include <assert.h> -#include <string.h> -#include <link.h> -#include <sys/types.h> -#include <sys/mman.h> -#include <unistd.h> /* Translate a processor specific dynamic tag to the index in l_info array. */ #define DT_MIPS(x) (DT_MIPS_##x - DT_LOPROC + DT_NUM) -#if 1 -/* XXX If FLAGS has the MAP_ALIGN bit, we need 64k alignment. */ -#ifndef MAP_ALIGN -#define MAP_ALIGN 0x1000 -#endif -#define ELF_MACHINE_ALIGN_MASK(flags) ((flags & MAP_ALIGN) ? 0xffff : 0) +#if 0 +/* We may need 64k alignment. */ +#define ELF_MACHINE_ALIGN_MASK 0xffff #endif /* If there is a DT_MIPS_RLD_MAP entry in the dynamic section, fill it in with the run-time address of the r_debug structure */ -#define ELF_MACHINE_SET_DEBUG(l,r) \ +#define ELF_MACHINE_DEBUG_SETUP(l,r) \ do { if ((l)->l_info[DT_MIPS (RLD_MAP)]) \ *(ElfW(Addr) *)((l)->l_info[DT_MIPS (RLD_MAP)]->d_un.d_ptr) = \ (ElfW(Addr)) (r); \ @@ -67,14 +62,16 @@ elf_mips_got_from_gpreg (ElfW(Addr) gpreg) /* FIXME: the offset of gp from GOT may be system-dependent. */ return (ElfW(Addr) *) (gpreg - 0x7ff0); } -/* Return the link-time address of _DYNAMIC. Conveniently, this is the - first element of the GOT. This must be inlined in a function which - uses global data. */ -static inline ElfW(Addr) -elf_machine_dynamic (void) + +/* Return the run-time address of the _GLOBAL_OFFSET_TABLE_. + Must be inlined in a function which uses global data. */ +static inline ElfW(Addr) * +elf_machine_got (void) { - register ElfW(Addr) gp asm ("$28"); - return * (ElfW(Addr) *) (gp - 0x7ff0); + ElfW(Addr) gp; + + __asm__ __volatile__("move %0, $28\n\t" : "=r" (gp)); + return elf_mips_got_from_gpreg (gp); } @@ -83,6 +80,15 @@ static inline ElfW(Addr) elf_machine_load_address (void) { ElfW(Addr) addr; +#ifdef __mips64 + asm (" .set noreorder\n" + " dla %0, here\n" + " bltzal $0, here\n" + " nop\n" + "here: dsubu %0, $31, %0\n" + " .set reorder\n" + : "=r" (addr)); +#else asm (" .set noreorder\n" " la %0, here\n" " bltzal $0, here\n" @@ -90,6 +96,7 @@ elf_machine_load_address (void) "here: subu %0, $31, %0\n" " .set reorder\n" : "=r" (addr)); +#endif return addr; } @@ -97,7 +104,7 @@ elf_machine_load_address (void) #define ELF_MIPS_GNU_GOT1_MASK 0x80000000 /* Relocate GOT. */ -static void +static inline void elf_machine_got_rel (struct link_map *map) { ElfW(Addr) *got; @@ -107,14 +114,14 @@ elf_machine_got_rel (struct link_map *map) const char *strtab = ((void *) map->l_addr + map->l_info[DT_STRTAB]->d_un.d_ptr); - ElfW(Addr) resolve (const ElfW(Sym) *sym) - { - const ElfW(Sym) *ref = sym; - ElfW(Addr) sym_loadaddr; - sym_loadaddr = _dl_lookup_symbol (strtab + sym->st_name, &ref, scope, - map->l_name, 0, 1); - return (ref)? sym_loadaddr + ref->st_value: 0; - } +#define RESOLVE_GOTSYM(sym) \ + ({ \ + const ElfW(Sym) *ref = sym; \ + ElfW(Addr) sym_loadaddr; \ + sym_loadaddr = _dl_lookup_symbol (strtab + sym->st_name, &ref, scope, \ + map->l_name, DL_LOOKUP_NOPLT); \ + (ref)? sym_loadaddr + ref->st_value: 0; \ + }) got = (ElfW(Addr) *) ((void *) map->l_addr + map->l_info[DT_PLTGOT]->d_un.d_ptr); @@ -147,39 +154,35 @@ elf_machine_got_rel (struct link_map *map) if (sym->st_value /* && maybe_stub (sym->st_value) */) *got = sym->st_value + map->l_addr; else - *got = resolve (sym); + *got = RESOLVE_GOTSYM (sym); } else /* if (*got == 0 || *got == QS) */ - *got = resolve (sym); + *got = RESOLVE_GOTSYM (sym); } else if (sym->st_shndx == SHN_COMMON) - *got = resolve (sym); + *got = RESOLVE_GOTSYM (sym); else if (ELFW(ST_TYPE) (sym->st_info) == STT_FUNC && *got != sym->st_value /* && maybe_stub (*got) */) *got += map->l_addr; - else if (ELFW(ST_TYPE) (sym->st_info) == STT_SECTION - && ELFW(ST_BIND) (sym->st_info) == STB_GLOBAL) + else if (ELFW(ST_TYPE) (sym->st_info) == STT_SECTION) { - if (sym->st_other == 0 && sym->st_shndx == SHN_ABS) - *got = sym->st_value + map->l_addr; /* only for _gp_disp */ - /* else SGI stuff ignored */ + if (sym->st_other == 0) + *got += map->l_addr; } else - *got = resolve (sym); + *got = RESOLVE_GOTSYM (sym); got++; sym++; } +#undef RESOLVE_GOTSYM *_dl_global_scope_end = NULL; return; } -/* The MIPS never uses Elfxx_Rela relocations. */ -#define ELF_MACHINE_NO_RELA 1 - /* Set up the loaded object described by L so its stub function will jump to the on-demand fixup code in dl-runtime.c. */ @@ -188,6 +191,7 @@ elf_machine_runtime_setup (struct link_map *l, int lazy) { ElfW(Addr) *got; extern void _dl_runtime_resolve (ElfW(Word)); + extern int _dl_mips_gnu_objects; if (lazy) { @@ -208,7 +212,7 @@ elf_machine_runtime_setup (struct link_map *l, int lazy) if ((got[1] & ELF_MIPS_GNU_GOT1_MASK) != 0) got[1] = (ElfW(Addr)) ((unsigned) l | ELF_MIPS_GNU_GOT1_MASK); else - ; /* Do nothing. */ + _dl_mips_gnu_objects = 0; } /* Relocate global offset table. */ @@ -219,29 +223,64 @@ elf_machine_runtime_setup (struct link_map *l, int lazy) /* Get link_map for this object. */ static inline struct link_map * -elf_machine_runtime_link_map (ElfW(Addr) gpreg) +elf_machine_runtime_link_map (ElfW(Addr) gpreg, ElfW(Addr) stub_pc) { - ElfW(Addr) *got = elf_mips_got_from_gpreg (gpreg); - ElfW(Word) g1; - - g1 = ((ElfW(Word) *) got)[1]; + extern int _dl_mips_gnu_objects; /* got[1] is reserved to keep its link map address for the shared - object generated by gnu linker. If not so, we must search GOT - in object list slowly. XXX */ - if ((g1 & ELF_MIPS_GNU_GOT1_MASK) != 0) - return (struct link_map *) (g1 & ~ELF_MIPS_GNU_GOT1_MASK); - else + object generated by gnu linker. If all are such object, we can + find link map from current GPREG simply. If not so, get link map + for callers object containing STUB_PC. */ + + if (_dl_mips_gnu_objects) + { + ElfW(Addr) *got = elf_mips_got_from_gpreg (gpreg); + ElfW(Word) g1; + + g1 = ((ElfW(Word) *) got)[1]; + + if ((g1 & ELF_MIPS_GNU_GOT1_MASK) != 0) + return (struct link_map *) (g1 & ~ELF_MIPS_GNU_GOT1_MASK); + } + { struct link_map *l = _dl_loaded; + struct link_map *ret = 0; + ElfW(Addr) candidate = 0; + while (l) { - if (got == (ElfW(Addr) *) ((void *) l->l_addr - + l->l_info[DT_PLTGOT]->d_un.d_ptr)) - return l; + ElfW(Addr) base = 0; + const ElfW(Phdr) *p = l->l_phdr; + ElfW(Half) this, nent = l->l_phnum; + + /* Get the base. */ + for (this = 0; this < nent; this++) + if (p[this].p_type == PT_LOAD) + { + base = p[this].p_vaddr + l->l_addr; + break; + } + if (! base) + { + l = l->l_next; + continue; + } + + /* Find closest link base addr. */ + if ((base < stub_pc) && (candidate < base)) + { + candidate = base; + ret = l; + } l = l->l_next; } + if (candidate && ret && (candidate < stub_pc)) + return ret; + else if (!candidate) + return _dl_loaded; } + _dl_signal_error (0, NULL, "cannot find runtime link map"); } @@ -255,17 +294,117 @@ elf_machine_runtime_link_map (ElfW(Addr) gpreg) t8 index for this function symbol in .dynsym to usual c arguments. */ +#ifdef __mips64 +#define ELF_MACHINE_RUNTIME_TRAMPOLINE \ +/* The flag _dl_mips_gnu_objects is set if all dynamic objects are \ + generated by the gnu linker. */\ +int _dl_mips_gnu_objects = 1;\ +\ +/* This is called from assembly stubs below which the compiler can't see. */ \ +static ElfW(Addr) \ +__dl_runtime_resolve (ElfW(Word), ElfW(Word), ElfW(Addr), ElfW(Addr)) \ + __attribute__ ((unused)); \ +\ +static ElfW(Addr) \ +__dl_runtime_resolve (ElfW(Word) sym_index,\ + ElfW(Word) return_address,\ + ElfW(Addr) old_gpreg,\ + ElfW(Addr) stub_pc)\ +{\ + struct link_map *l = elf_machine_runtime_link_map (old_gpreg, stub_pc);\ + const ElfW(Sym) *const symtab\ + = (const ElfW(Sym) *) (l->l_addr + l->l_info[DT_SYMTAB]->d_un.d_ptr);\ + const char *strtab\ + = (void *) (l->l_addr + l->l_info[DT_STRTAB]->d_un.d_ptr);\ + const ElfW(Addr) *got\ + = (const ElfW(Addr) *) (l->l_addr + l->l_info[DT_PLTGOT]->d_un.d_ptr);\ + const ElfW(Word) local_gotno\ + = (const ElfW(Word)) l->l_info[DT_MIPS (LOCAL_GOTNO)]->d_un.d_val;\ + const ElfW(Word) gotsym\ + = (const ElfW(Word)) l->l_info[DT_MIPS (GOTSYM)]->d_un.d_val;\ + const ElfW(Sym) *definer;\ + ElfW(Addr) loadbase;\ + ElfW(Addr) funcaddr;\ + struct link_map **scope;\ +\ + /* Look up the symbol's run-time value. */\ + scope = _dl_object_relocation_scope (l);\ + definer = &symtab[sym_index];\ +\ + loadbase = _dl_lookup_symbol (strtab + definer->st_name, &definer,\ + scope, l->l_name, DL_LOOKUP_NOPLT);\ +\ + *_dl_global_scope_end = NULL;\ +\ + /* Apply the relocation with that value. */\ + funcaddr = loadbase + definer->st_value;\ + *(got + local_gotno + sym_index - gotsym) = funcaddr;\ +\ + return funcaddr;\ +}\ +\ +asm ("\n\ + .text\n\ + .align 3\n\ + .globl _dl_runtime_resolve\n\ + .type _dl_runtime_resolve,@function\n\ + .ent _dl_runtime_resolve\n\ +_dl_runtime_resolve:\n\ + .set noreorder\n\ + # Save old GP to $3.\n\ + move $3,$28\n\ + # Modify t9 ($25) so as to point .cpload instruction.\n\ + daddu $25,2*8\n\ + # Compute GP.\n\ + .cpload $25\n\ + .set reorder\n\ + # Save slot call pc.\n\ + move $2, $31\n\ + # Save arguments and sp value in stack.\n\ + dsubu $29, 10*8\n\ + .cprestore 8*8\n\ + sd $15, 9*8($29)\n\ + sd $4, 3*8($29)\n\ + sd $5, 4*8($29)\n\ + sd $6, 5*8($29)\n\ + sd $7, 6*8($29)\n\ + sd $16, 7*8($29)\n\ + move $16, $29\n\ + move $4, $24\n\ + move $5, $15\n\ + move $6, $3\n\ + move $7, $2\n\ + jal __dl_runtime_resolve\n\ + move $29, $16\n\ + ld $31, 9*8($29)\n\ + ld $4, 3*8($29)\n\ + ld $5, 4*8($29)\n\ + ld $6, 5*8($29)\n\ + ld $7, 6*8($29)\n\ + ld $16, 7*8($29)\n\ + daddu $29, 10*8\n\ + move $25, $2\n\ + jr $25\n\ + .end _dl_runtime_resolve\n\ +"); +#else #define ELF_MACHINE_RUNTIME_TRAMPOLINE \ +/* The flag _dl_mips_gnu_objects is set if all dynamic objects are \ + generated by the gnu linker. */\ +int _dl_mips_gnu_objects = 1;\ +\ /* This is called from assembly stubs below which the compiler can't see. */ \ -static ElfW(Addr) __dl_runtime_resolve (ElfW(Word), ElfW(Word), ElfW(Addr)) \ +static ElfW(Addr) \ +__dl_runtime_resolve (ElfW(Word), ElfW(Word), ElfW(Addr), ElfW(Addr)) \ __attribute__ ((unused)); \ \ static ElfW(Addr) \ __dl_runtime_resolve (ElfW(Word) sym_index,\ ElfW(Word) return_address,\ - ElfW(Addr) old_gpreg)\ + ElfW(Addr) old_gpreg,\ + ElfW(Addr) stub_pc)\ {\ - struct link_map *l = elf_machine_runtime_link_map (old_gpreg);\ + struct link_map *l = elf_machine_runtime_link_map (old_gpreg, stub_pc);\ const ElfW(Sym) *const symtab\ = (const ElfW(Sym) *) (l->l_addr + l->l_info[DT_SYMTAB]->d_un.d_ptr);\ const char *strtab\ @@ -286,7 +425,7 @@ __dl_runtime_resolve (ElfW(Word) sym_index,\ definer = &symtab[sym_index];\ \ loadbase = _dl_lookup_symbol (strtab + definer->st_name, &definer,\ - scope, l->l_name, 0, 1);\ + scope, l->l_name, DL_LOOKUP_NOPLT);\ \ *_dl_global_scope_end = NULL;\ \ @@ -312,6 +451,8 @@ _dl_runtime_resolve:\n\ # Compute GP.\n\ .cpload $25\n\ .set reorder\n\ + # Save slot call pc.\n\ + move $2, $31\n\ # Save arguments and sp value in stack.\n\ subu $29, 40\n\ .cprestore 32\n\ @@ -325,6 +466,7 @@ _dl_runtime_resolve:\n\ move $4, $24\n\ move $5, $15\n\ move $6, $3\n\ + move $7, $2\n\ jal __dl_runtime_resolve\n\ move $29, $16\n\ lw $31, 36($29)\n\ @@ -338,15 +480,91 @@ _dl_runtime_resolve:\n\ jr $25\n\ .end _dl_runtime_resolve\n\ "); +#endif /* Mask identifying addresses reserved for the user program, where the dynamic linker should not map anything. */ #define ELF_MACHINE_USER_ADDRESS_MASK 0x00000000UL + + /* Initial entry point code for the dynamic linker. The C function `_dl_start' is the real entry point; its return value is the user program's entry point. */ +#ifdef __mips64 +#define RTLD_START asm ("\ + .text\n\ + .align 3\n\ + .globl _start\n\ + .globl _dl_start_user\n\ + .ent _start\n\ +_start:\n\ + .set noreorder\n\ + bltzal $0, 0f\n\ + nop\n\ +0: .cpload $31\n\ + .set reorder\n\ + # i386 ABI book says that the first entry of GOT holds\n\ + # the address of the dynamic structure. Though MIPS ABI\n\ + # doesn't say nothing about this, I emulate this here.\n\ + dla $4, _DYNAMIC\n\ + sd $4, -0x7ff0($28)\n\ + move $4, $29\n\ + jal _dl_start\n\ + # Get the value of label '_dl_start_user' in t9 ($25).\n\ + dla $25, _dl_start_user\n\ +_dl_start_user:\n\ + .set noreorder\n\ + .cpload $25\n\ + .set reorder\n\ + move $16, $28\n\ + # Save the user entry point address in saved register.\n\ + move $17, $2\n\ + # See if we were run as a command with the executable file\n\ + # name as an extra leading argument.\n\ + ld $2, _dl_skip_args\n\ + beq $2, $0, 1f\n\ + # Load the original argument count.\n\ + ld $4, 0($29)\n\ + # Subtract _dl_skip_args from it.\n\ + dsubu $4, $2\n\ + # Adjust the stack pointer to skip _dl_skip_args words.\n\ + dsll $2,2\n\ + daddu $29, $2\n\ + # Save back the modified argument count.\n\ + sd $4, 0($29)\n\ + # Get _dl_default_scope[2] as argument in _dl_init_next call below.\n\ +1: dla $2, _dl_default_scope\n\ + ld $4, 2*8($2)\n\ + # Call _dl_init_next to return the address of an initializer\n\ + # function to run.\n\ + jal _dl_init_next\n\ + move $28, $16\n\ + # Check for zero return, when out of initializers.\n\ + beq $2, $0, 2f\n\ + # Call the shared object initializer function.\n\ + move $25, $2\n\ + ld $4, 0($29)\n\ + ld $5, 1*8($29)\n\ + ld $6, 2*8($29)\n\ + ld $7, 3*8($29)\n\ + jalr $25\n\ + move $28, $16\n\ + # Loop to call _dl_init_next for the next initializer.\n\ + b 1b\n\ + # Pass our finalizer function to the user in ra.\n\ +2: dla $31, _dl_fini\n\ + # Jump to the user entry point.\n\ + move $25, $17\n\ + ld $4, 0($29)\n\ + ld $5, 1*8($29)\n\ + ld $6, 2*8$29)\n\ + ld $7, 3*8($29)\n\ + jr $25\n\ + .end _start\n\ +"); +#else #define RTLD_START asm ("\ .text\n\ .globl _start\n\ @@ -417,6 +635,12 @@ _dl_start_user:\n\ jr $25\n\ .end _start\n\ "); +#endif + +/* The MIPS never uses Elfxx_Rela relocations. */ +#define ELF_MACHINE_NO_RELA 1 + +#endif /* !dl_machine_h */ #ifdef RESOLVE @@ -428,34 +652,37 @@ elf_machine_rel (struct link_map *map, const ElfW(Rel) *reloc, const ElfW(Sym) *sym, const struct r_found_version *version) { ElfW(Addr) *const reloc_addr = (void *) (map->l_addr + reloc->r_offset); - ElfW(Addr) loadbase, undo; + ElfW(Addr) loadbase; + ElfW(Addr) undo __attribute__ ((unused)); switch (ELFW(R_TYPE) (reloc->r_info)) { case R_MIPS_REL32: - if (ELFW(ST_BIND) (sym->st_info) == STB_LOCAL - && (ELFW(ST_TYPE) (sym->st_info) == STT_SECTION - || ELFW(ST_TYPE) (sym->st_info) == STT_NOTYPE)) - *reloc_addr += map->l_addr; - else - { + { + ElfW(Addr) undo = 0; + + if (ELFW(ST_BIND) (sym->st_info) == STB_LOCAL + && (ELFW(ST_TYPE) (sym->st_info) == STT_SECTION + || ELFW(ST_TYPE) (sym->st_info) == STT_NOTYPE)) + { + *reloc_addr += map->l_addr; + break; + } #ifndef RTLD_BOOTSTRAP - /* This is defined in rtld.c, but nowhere in the static libc.a; - make the reference weak so static programs can still link. This - declaration cannot be done when compiling rtld.c (i.e. #ifdef - RTLD_BOOTSTRAP) because rtld.c contains the common defn for - _dl_rtld_map, which is incompatible with a weak decl in the same - file. */ - weak_extern (_dl_rtld_map); - if (map == &_dl_rtld_map) - /* Undo the relocation done here during bootstrapping. Now we will - relocate it anew, possibly using a binding found in the user - program or a loaded library rather than the dynamic linker's - built-in definitions used while loading those libraries. */ - undo = map->l_addr + sym->st_value; - else + /* This is defined in rtld.c, but nowhere in the static libc.a; + make the reference weak so static programs can still link. This + declaration cannot be done when compiling rtld.c (i.e. #ifdef + RTLD_BOOTSTRAP) because rtld.c contains the common defn for + _dl_rtld_map, which is incompatible with a weak decl in the same + file. */ + weak_extern (_dl_rtld_map); + if (map == &_dl_rtld_map) + /* Undo the relocation done here during bootstrapping. Now we will + relocate it anew, possibly using a binding found in the user + program or a loaded library rather than the dynamic linker's + built-in definitions used while loading those libraries. */ + undo = map->l_addr + sym->st_value; #endif - undo = 0; loadbase = RESOLVE (&sym, version, 0); *reloc_addr += (sym ? (loadbase + sym->st_value) : 0) - undo; } |