Commit Graph

902 Commits

Author SHA1 Message Date
Ulrich Drepper
96f208a425 Update.
* elf/dl-load.c (_dl_map_object_from_fd): Handle PT_TLS program
	header entry.
	* elf/dl-support.c: Define _dl_initimage_list and _dl_tls_module_cnt.
2002-02-05 08:38:38 +00:00
Ulrich Drepper
a2f1f5cb89 Update.
2002-02-05  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (dl_main): Read PT_TLS entry of the executable.
	* sysdeps/generic/ldsodefs.h (struct rtld_global): Add
	_dl_tls_module_cnt.
2002-02-05 08:25:04 +00:00
Ulrich Drepper
5d6feea8f5 Update.
* elf/rtld.c (_dl_start): Fill TLS values in link map for rtld.
	* include/link.h (struct link_map): Add various members for TLS
	information.
	* sysdeps/generic/ldsodefs.h (struct rtld_global): Remove
	_rtld_tlsoffset, add _dl_initimage_list.
	* sysdeps/i386/dl-lookupcfg.h: New file.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Implement missing
	TLS relocation.  When using TLS we now use RESOLVE_MAP.
	(elf_machine_rela): Use RESOLVE_MAP instead of RESOLVE_MAP if TLS
	is used.

	* sysdeps/generic/dl-cache.c (_dl_cache_libcmp): Mark as possibly
	unused.
2002-02-05 08:02:04 +00:00
Ulrich Drepper
535b764df5 Update.
* elf/rtld.c (_dl_start_final): Allocate TLS and initialize
	thread-pointer as soon as possible.
	* sysdeps/generic/ldsodefs.h: Include <tls.h>.  Define first TLS
	elements in rtld_global.
	* sysdeps/generic/tls.h: New file.
	* elf/Makefile (distribute): Add tls.h.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Add support for TLS
	relocations.  Not complete yet.

	* resolv/resolv.h: Allow user to define __need_res_state and only
	define __res_start structure then.
	* include/resolv.h: Only declare functions if _RESOLV_H_ is defined.
2002-02-05 00:57:29 +00:00
Ulrich Drepper
67ddea9254 Update.
2002-02-04  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Move
	dl_cpuclock_offset initialization to _dl_start_final.
	(_dl_show_auxv): Avoid unnecessary sign extension.
	* elf/rtld.c (_dl_start_final): Initialize dl_cpuclock_offset.
2002-02-04 08:38:52 +00:00
Ulrich Drepper
9710f75d4a Update.
2002-02-03  Andreas Schwab  <schwab@suse.de>

	* sysdeps/posix/readv.c: Use ssize_t for bytes_read.
	* sysdeps/posix/writev.c: Use ssize_t for bytes_written.  Fix comment.

2002-02-03  Thorsten Kukuk  <kukuk@suse.de>

	* sysdeps/posix/writev.c: Check for ssize_t overflow, don't use
	alloca if the memory reqirements are too high.

2002-02-03  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (decompose_rpath): Avoid using strstr.
	* elf/dl-minimal.c (_strerror_r): Use _itoa instead of _itoa_word since
	the former is available anyway and speed isn't important here.
	* elf/dl-misc.c (_dl_debug_vdprintf): Likewise.
	* elf/dl-version.c (match_symbol): Likewise.
	(_dl_check_map_versions): Likewise.
	* elf/rtld.c (process_envvars): Likewise.
	(print_statistics): Likewise.
	* sysdeps/generic/dl-sysdep.c (_dl_show_auxv): Likewise.
	* elf/dl-minimal.c (_itoa): Always define it.  Make it work for all
	bases.  Add assert to catch uses of unimplemented features.
	(__strsep): Add assert to catch uses of unimplemented features.
	* elf/dl-object.c (_dl_new_object): Don't use rawmemchr.  Use strchr
	and avoid inline optimization.
	* elf/rtld.c (process_envvars): Likewise.
	* elf/dl-open.c: Don't include <stdio-common/_itoa.h>.
	* elf/dl-profile.c (_dl_start_profile): Help compiler to avoid ffs.
	* elf/rtld.c (dl_main): Avoid strsep inline optimization.

	* stdio-common/_itoa.h: Minor simplifications of the code.
	* stdio-common/_itoa.c: Likewise.

	* elf/dl-reloc.c (_dl_relocate_object): Use _dl_debug_printf
	instead of _dl_printf for debugging info output.

	* sysdeps/mips/atomicity.h (exchange_and_add): Use branch likely.
2002-02-03 19:39:52 +00:00
Ulrich Drepper
5c1159b6a9 Update.
2002-02-01  H.J. Lu  <hjl@gnu.org>

	* sysdeps/mips/atomicity.h (exchange_and_add): Use branch
	likely.
	(atomic_add): Likewise.
	(compare_and_swap): Return 0 only when failed to compare. Use
	branch likely.

	* sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set): Use
	branch likely.

2002-02-03  kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/dl-machine.h (elf_machine_rela): Fix a typo.

2002-02-02  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-minimal.c (__strsep): New minimal implementation.
2002-02-03 02:26:37 +00:00
Ulrich Drepper
7969407a01 Update.
Change ld.so to not use functions which are exported.  One cannot
	interpose them anyway.  Use INT() to mark uses, INTDEF() to mark
	definitions.
	* include/libc-symbols.h: Define INT and INTDEF.
	* sysdeps/generic/ldsodefs.h: Declare _dl_debug_printf_internal,
	_dl_signal_error_internal, _dl_map_object_internal,
	_dl_map_object_deps_internal, _dl_lookup_symbol_internal,
	_dl_lookup_versioned_symbol_internal,
	_dl_relocate_object_internal, _dl_debug_state_internal,
	_dl_start_profile_internal, and _dl_unload_cache_internal.
	* include/dlfcn.h: Declare _dl_catch_error_internal.
	* elf/rtld.c: Use INT for calls to any of the *_internal functions
	above.  Add INTDEF to function definitions.
	* elf/dl-debug.c: Likewise.
	* elf/dl-deps.c: Likewise.
	* elf/dl-dst.h: 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-misc.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-profile.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/do-lookup.h: Likewise.
	* sysdeps/generic/dl-cache.c: Likewise.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/alpha/dl-machine.h (RTLD_START): Call _dl_init_internal
	instead of _dl_init.
	* sysdeps/arm/dl-machine.h: Likewise.
	* sysdeps/cris/dl-machine.h: Likewise.
	* sysdeps/hppa/dl-machine.h: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/ia64/dl-machine.h: Likewise.
	* sysdeps/m68k/dl-machine.h: Likewise.
	* sysdeps/mips/dl-machine.h: Likewise.
	* sysdeps/mips/mips64/dl-machine.h: Likewise.
	* sysdeps/s390/s390-32/dl-machine.h: Likewise.
	* sysdeps/s390/s390-64/dl-machine.h: Likewise.
	* sysdeps/sh/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
	* sysdeps/x86_64/dl-machine.h: Likewise.
	* sysdeps/powerpc/dl-start.S (_dl_start_user): Likewise.

	* elf/Versions: Don't export _dl_check_all_versions, _dl_sysdep_start,
	and _dl_debug_initialize.
2002-02-03 00:31:37 +00:00
Ulrich Drepper
88794e3085 Update.
* elf/dl-object.c (_dl_new_object): Avoid using strrchr.  We have
	more information.
	* elf/rtld.c (dl_main): Avoid strrchr.
	* sysdeps/unix/sysv/linux/dl-origin.c (_dl_get_origin): Use the
	result of readlink.  Search from the back for '/'.
2002-02-02 20:17:54 +00:00
Ulrich Drepper
1e823b7d2d Update.
* elf/dl-profile.c (_dl_start_profile): Help the compiler to avoid
	strncpy if possible.
2002-02-02 09:53:48 +00:00
Ulrich Drepper
379d4ec497 Update.
2002-02-02  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/dl-environ.c (unsetenv): Optimize.  Don't use
	strncmp.
	* elf/dl-load.c (is_dst): Optimize.  Don't call strncmp twice.
	* elf/rtld.c (process_dl_debug): Optimize. Avoid calls to strncmp,
	strspn, and strcspn.
	(process_envvars): Don't use strcspn.

	* elf/dl-load.c (_dl_dst_count): Fix possible endless loop.
	(_dl_dst_substitute): Likewise.
2002-02-02 09:49:35 +00:00
Ulrich Drepper
e0f4188600 Update.
* elf/do-rel.h (elf_dynamic_do_rel): Help the compiler recognize
	code which is never used when relocating ld.so itself.

	(_ELF_DYNAMIC_DO_RELOC): Help the compiler optimize a bit.
2002-02-02 07:26:22 +00:00
Ulrich Drepper
56c574425d Update.
2002-02-01  Ulrich Drepper  <drepper@redhat.com>

	* elf/dynamic-link.h (elf_get_dynamic_info): Optimize a bit for
	starting ld.so itself.  Move l_addr variable initialization closer
	to use.
2002-02-02 05:20:42 +00:00
Ulrich Drepper
fb23eb252f Update.
2002-02-01  Jakub Jelinek  <jakub@redhat.com>

	* Versions.def (libc): Add GLIBC_PRIVATE.
	(libdb, libnss_db, libdb1): Remove.
	(libnss_compat, libnss_dns, libnss_files, libnss_hesiod, libnss_nis,
	libnss_nisplus): Move all symbols to GLIBC_PRIVATE.
	(libpthread): Add GLIBC_PRIVATE.
	(libresolv): Likewise, remove GLIBC_2.1.
	(ld): Add GLIBC_PRIVATE, remove GLIBC_2.1.1, GLIBC_2.2, GLIBC_2.2.1,
	GLIBC_2.2.3, GLIBC_2.3.
	* catgets/Versions (__open_catalog): Move to GLIBC_PRIVATE.
	* elf/Versions (_dl_open, _dl_close, _dl_addr, _dl_init_first,
	_dl_sym, _dl_vsym): Likewise.
	(__libc_enable_secure, __libc_stack_end, _dl_argv, _dl_catch_error,
	_dl_check_all_versions, _dl_check_map_versions, _dl_debug_initialize,
	_dl_debug_printf, _dl_debug_state, _dl_dst_count, _dl_dst_substitute,
	_dl_init, _dl_lookup_symbol, _dl_lookup_symbol_skip,
	_dl_lookup_versioned_symbol, _dl_lookup_versioned_symbol_skip,
	_dl_map_object, _dl_map_object_deps, _dl_out_of_memory,
	_dl_relocate_object, _dl_signal_error, _dl_start_profile,
	_dl_starting_up, _dl_sysdep_start, _dl_unload_cache, _rtld_global):
	Likewise.
	(_dl_object_relocation_scope): Remove.
	* hesiod/Versions: Move all symbols to GLIBC_PRIVATE.
	* iconv/Versions (__gconv_alias_db, __gconv_modules_db,
	__gconv_cache): Move to GLIBC_PRIVATE.
	* inet/Versions (__internal_endnetgrent, __internal_getnetgrent_r,
	__internal_setnetgrent): Likewise.
	* io/Versions (__libc_open, __libc_close, __libc_read, __libc_write,
	__libc_lseek, __libc_fcntl, __libc_open64, __libc_lseek64): Likewise.
	* locale/Versions (__collate_element_hash, __collate_element_strings,
	__collate_symbol_classes, __collate_symbol_hash,
	__collate_symbol_strings, _nl_current_LC_COLLATE,
	_nl_current_LC_CTYPE): Likewise.
	* misc/Versions (__libc_fsync, __libc_msync): Likewise.
	* nis/Versions (libnss_compat): Move all symbols to GLIBC_PRIVATE.
	(libnss_nis, libnss_nisplus): Likewise.
	* nss/Versions (_nss_files_parse_grent, _nss_files_parse_pwent,
	_nss_files_parse_spent): Move to GLIBC_PRIVATE.
	(libnss_files): Move all symbols to GLIBC_PRIVATE.
	* posix/Versions (__libc_wait, __libc_waitpid, __libc_pause,
	__libc_nanosleep, __libc_fork, __libc_pread, __libc_pread64,
	__libc_pwrite, __libc_pwrite64): Move to GLIBC_PRIVATE.
	* resolv/Versions (__gai_sigqueue, __ns_name_unpack, __ns_name_ntop,
	__ns_get16, __ns_samename): Likewise.
	(libnss_dns): Move all symbols to GLIBC_PRIVATE.
	* setjmp/Versions (__libc_longjmp, __libc_siglongjmp): Move to
	GLIBC_PRIVATE.
	* socket/Versions (__libc_accept, __libc_send, __libc_recvfrom,
	__libc_recvmsg, __libc_sendmsg, __libc_recv, __libc_sendto,
	__libc_connect): Likewise.
	* stdio-common/Versions (_itoa_lower_digits, _itoa_upper_digits):
	Likewise.
	* stdlib/Versions (__libc_system): Likewise.
	* sunrpc/Versions (__rpc_thread_destroy): Likewise.
	* sysdeps/hppa/Versions: Move all symbols to GLIBC_PRIVATE.
	* sysdeps/ia64/fpu/Versions: Likewise.
	* sysdeps/ia64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/ia64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/i386/Versions (__modify_ldt): Move
	to GLIBC_PRIVATE.
	* sysdeps/unix/sysv/linux/x86_64/Versions (__modify_ldt): Likewise.
	* sysdeps/unix/sysv/linux/Versions (__syscall_rt_sigqueueinfo,
	__libc_sigaction): Likewise.
	* termios/Versions (__libc_tcdrain): Likewise.

	* misc/sys/cdefs (__attribute_noinline__): Define.
	* elf/dl-lookup.c (_dl_do_lookup, _dl_do_lookup_versioned): Add
	__attribute_noinline__.

	* elf/Makefile (rtld-routines): Add dl-xstat64, dl-fxstat64.
	* elf/dl-xstat64.c: New file.
	* elf/dl-fxstat64.c: New file.
	* sysdeps/unix/sysv/linux/fxstat64.c: If RTLD_STAT64 is defined,
	don't export __fxstat64 at multiple versions.
	* sysdeps/unix/sysv/linux/lxstat64.c: Similarly.
	* sysdeps/unix/sysv/linux/xstat64.c: Similarly.
2002-02-01 23:24:05 +00:00
Ulrich Drepper
635f35fcf4 Update.
2002-02-01  Ulrich Drepper  <drepper@redhat.com>

	* elf/Makefile (distribute): Add dl-procinfo.c.
	* sysdeps/unix/sysv/linux/i386/Dist: Remove dl-procinfo.c.
	* sysdeps/unix/sysv/linux/arm/Dist: Likewise.
2002-02-01 19:13:09 +00:00
Ulrich Drepper
50746436e1 Update.
2002-02-01  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (_dl_start): Mark as internal_function.
	* sysdeps/i386/dl-machine.h (RTLD_START): Pass parameter for _dl_start
	in register.
	(elf_machine_rel): Cleanup and minor optimization for RTLD_BOOTSTRAP.
	General pretty printing.
2002-02-01 09:36:26 +00:00
Ulrich Drepper
ccdf0cab1d Update.
* elf/dl-minimal.c: Define _itoa for 32-bit machines with HP timing.
	* elf/dl-reloc.c: Pretty printing.
	* sysdeps/generic/ldsodefs.h: Move _dl_hp_timing_overhead and
	procinfo-related variables in rtld_global struct.
	* elf/dl-support.c: Likewise.
	* elf/rtld.c: Likewise.
	* sysdeps/i386/i686/Makefile: Likewise.
	* sysdeps/i386/i686/hp-timing.c: Likewise.
	* sysdeps/i386/i686/hp-timing.h: Likewise.
	* sysdeps/ia64/Makefile: Likewise.
	* sysdeps/ia64/hp-timing.c: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/Makefile: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/hp-timing.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/dl-procinfo.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/dl-procinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/i386/dl-procinfo.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/dl-procinfo.h: Likewise.
	* sysdeps/x86_64/Makefile: Likewise.
2002-02-01 07:49:47 +00:00
Ulrich Drepper
5688da5537 Update.
* sysdeps/generic/ldsodefs.h: Add _dl_load_lock, _dl_lazy,
	_dl_dynamic_weak, _dl_fpu_control, _dl_cpuclock_offset, and
	_dl_debug_fd to rtld_global.
	* elf/Versions: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-iteratephdr.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-misc.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-support.c: Likewise.
	* elf/do-lookup.h: Likewise.
	* elf/rtld.c: Likewise.
	* sysdeps/generic/dl-cache.c: Likewise.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/ia64/Versions: Likewise.
	* sysdeps/unix/clock_gettime.c: Likewise.
	* sysdeps/unix/clock_settime.c: Likewise.
	* sysdeps/unix/sysv/linux/init-first.c: Likewise.
	* sysdeps/sparc/Versions: Removed.
	* sysdeps/i386/i686/Versions : Removed.
	* sysdeps/x86_64/Versions: Removed.
	* configure.in: Define HAVE_PROTECTED if .protected is available.
	* config.h.in: Add entry for HAVE_PROTECTED.

2002-01-31  Jakub Jelinek  <jakub@redhat.com.

	* sysdeps/alpha/dl-machine.h: Move global variables for SHARED
	code in struct _rtld_global.  Export this struct, remove all
	exports for the signal variables.
	* sysdeps/arm/dl-machine: Likewise.
	* sysdeps/generic/dl-origin: Likewise.
	* sysdeps/generic/dl-sysdep: Likewise.
	* sysdeps/generic/dl-cache: Likewise.
	* sysdeps/hppa/dl-fptr: Likewise.
	* sysdeps/hppa/dl-machine: Likewise.
	* sysdeps/cris/dl-machine: Likewise.
	* sysdeps/i386/dl-machine: Likewise.
	* sysdeps/ia64/dl-machine: Likewise.
	* sysdeps/m68k/dl-machine: Likewise.
	* sysdeps/mach/hurd/dl-sysdep: Likewise.
	* sysdeps/mips/mips64/dl-machine: Likewise.
	* sysdeps/mips/dl-machine: Likewise.
	* sysdeps/powerpc/elf/libc-start: Likewise.
	* sysdeps/powerpc/dl-machine: Likewise.
	* sysdeps/powerpc/dl-start: Likewise.
	* sysdeps/sparc/sparc32/dl-machine: Likewise.
	* sysdeps/sparc/sparc64/dl-machine: Likewise.
	* sysdeps/sh/dl-machine: Likewise.
	* sysdeps/s390/s390-32/dl-machine: Likewise.
	* sysdeps/s390/s390-64/dl-machine: Likewise.
	* sysdeps/unix/sysv/aix/libc-start: Likewise.
	* sysdeps/unix/sysv/aix/start-libc: Likewise.
	* sysdeps/unix/sysv/linux/ia64/dl-static: Likewise.
	* sysdeps/unix/sysv/linux/m68k/getpagesize: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize: Likewise.
	* sysdeps/x86_64/dl-machine: Likewise.

2002-01-31  Ulrich Drepper  <drepper@redhat.com>
2002-02-01 01:33:04 +00:00
Ulrich Drepper
d6b5d570a3 Update.
2002-01-30  Ulrich Drepper  <drepper@redhat.com>

	* Versions.def [ld]: Add GLIBC_2.3.
	* elf/dl-addr.c: Move global variables for SHARED code in struct
	_rtld_global.  Export this struct, remove all exports for the
	signal variables.
	* elf/dl-close.c: Likewise.
	* elf/dl-conflict.c: Likewise.
	* elf/dl-debug.c: Likewise.
	* elf/dl-deps.c: Likewise.
	* elf/dl-dst.h: Likewise.
	* elf/dl-error.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-init.c: Likewise.
	* elf/dl-iteratephdr.c: Likewise.
	* elf/dl-libc.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-profile.c: Likewise.
	* elf/dl-profstub.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-support.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/do-lookup.h: Likewise.
	* elf/do-rel.h: Likewise.
	* elf/dynamic-link.h: Likewise.
	* elf/rtld.c: Likewise.
	* sysdeps/generic/dl-cache.c: Likewise.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* sysdeps/generic/libc-start.c: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/ia64/dl-fptr.c: Likewise.
	* sysdeps/ia64/dl-machine.h: Likewise.
	* sysdeps/unix/sysv/linux/dl-librecon.h: Likewise.
	* sysdeps/unix/sysv/linux/dl-origin.c: Likewise.
	* sysdeps/unix/sysv/linux/dl-osinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/getclktck.c: Likewise.
	* sysdeps/unix/sysv/linux/getpagesize.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/dl-static.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/getpagesize.c: Likewise.

	* malloc/thread-m.h: Spinlock definitions for x86/x86_64.
2002-01-31 03:41:25 +00:00
Ulrich Drepper
1b4575aefa Update.
* sysdeps/ia64/dl-lookupcfg.h (DL_AUTO_FUNCTION_ADDRESS): Add cast
	to avoid warning
	(DL_STATIC_FUNCTION_ADDRESS): Likewise.
2002-01-30 00:38:09 +00:00
Ulrich Drepper
be4b5a9555 Update.
* elf/dl-lookup.c: Only define or handle _dl_num_relocations for the
	SHARED version.
	* elf/dl-reloc.c: Likewise for _dl_num_cache_relocations.
2002-01-29 23:20:28 +00:00
Ulrich Drepper
e66d0a4c94 Update.
2002-01-29  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (_dl_start): Use __builtin_memset if available.
2002-01-29 20:56:09 +00:00
Ulrich Drepper
db2ebcef24 Update.
* elf/dl-load.c (_dl_map_object): Remove incorrect optimization
	for SHARED code.  Reported by Ben Collins <bcollins@debian.org>.
2002-01-29 04:37:30 +00:00
Ulrich Drepper
0308a4751c Update.
* posix/getconf.c: Update copyright year.
	* nss/getent.c: Likewise.
	* nscd/nscd_nischeck.c: Likewise.
	* iconv/iconvconfig.c: Likewise.
	* iconv/iconv_prog.c: Likewise.
	* elf/ldconfig.c: Likewise.
	* catgets/gencat.c: Likewise.
	* csu/version.c: Likewise.
	* elf/ldd.bash.in: Likewise.
	* elf/sprof.c (print_version): Likewise.
	* locale/programs/locale.c: Likewise.
	* locale/programs/localedef.c: Likewise.
	* nscd/nscd.c (print_version): Likewise.
	* debug/xtrace.sh: Likewise.
	* malloc/memusage.sh: Likewise.
	* malloc/mtrace.pl: Likewise.

2002-01-16  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed: Fix regexp to
	reliably remove "-ia64" from rtld name.

2002-01-16  Ulrich Drepper  <drepper@redhat.com>
2002-01-17 07:38:47 +00:00
Ulrich Drepper
6c69f24aa8 Update.
2002-01-11  Ulrich Drepper  <drepper@redhat.com>

	* elf/elf.h: Update x86 relocations.
2002-01-12 01:35:51 +00:00
Ulrich Drepper
d77a71c5fe Update.
2002-01-09  Jakub Jelinek  <jakub@redhat.com>

	* elf/elf.h (SHN_UNDEF): Remove duplicate definition.

2002-01-09  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/alpha/fpu/e_sqrt.c (__ieee754_sqrt): Don't use multi-line
	string literals.
	(__full_ieee754_sqrt): Add __attribute_used__.

2002-01-10  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/group_member.c (__group_member): Also check
	groups[0] [PR libc/2781].
2002-01-11 01:06:11 +00:00
Ulrich Drepper
ab92bebd3e Update.
2002-01-08  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (distribute): Add scripts/cpp.
	* elf/Makefile (distribute): Add reldep6mod[01234].c,
	unwind-dw2.c, unwind-dw2-fde.c, unwind.h, unwind-pe.h,
	unwind-dw2-fde.h, and dwarf2.h.
	* sysdeps/unix/bsd/bsd4.4/Dist: New file.
	* sysdeps/unix/sysv/aix/Dist: Add sysv_termio.h and start-libc.c.
	* sysdeps/unix/sysv/linux/ia64/Dist: Add ldd-rewrite.sed.
	* sysdeps/unix/sysv/linux/s390/Dist: Likewise.
2002-01-08 22:00:09 +00:00
Ulrich Drepper
a0dcb6896c Update.
2002-01-03  Jakub Jelinek  <jakub@redhat.com>

	* elf/Makefile (routines, shared-only-routines): Add
	unwind-dw2-fde-glibc instead of unwind-dw2-fde.
	* elf/elf.h (PT_GNU_EH_FRAME): Define.
	* sysdeps/generic/unwind-dw2-fde-glibc.c: New file.
	* sysdeps/generic/unwind-dw2-fde.c (__register_frame_info_bases):
	Optimize if .eh_frame section contains no FDEs.
	(__register_frame, __deregister_frame_info_bases,
	__deregister_frame): Likewise.
	* sysdeps/generic/unwind-dw2.c (execute_cfa_program): Fix
	DW_CFA_restore handling.

2002-01-07  Stephen L Moshier  <moshier@mediaone.net>
2002-01-08 06:28:46 +00:00
Ulrich Drepper
34263e4d27 Update.
2002-01-03  Ulrich Drepper  <drepper@redhat.com>

	* elf/elf.h: Add more TLS definitions.
2002-01-03 20:54:56 +00:00
Ulrich Drepper
f8580b753a Include sys/param.h. (RESOLVE_CONFLICT_FIND_MAP): Cast r_offset to ElfW(Addr). 2001-12-31 17:33:22 +00:00
Ulrich Drepper
d1dddedf78 Realloc error handling memory leak fix. 2001-12-29 15:57:15 +00:00
Andreas Jaeger
a49d0179db * elf/dblloadmod1.c: Add prototype to avoid warning.
* elf/dblloadmod2.c: Likewise. 
* elf/dblloadmod3.c: Likewise. 
* elf/reldepmod5.c: Likewise. 
* elf/reldepmod6.c: Likewise.
	* elf/dl-conflict.c (_dl_resolve_conflicts): Add unused attribute
	for resolve_conflict_map since RESOLVE_CONFLICT_FIND_MAP is not
	used on all architectures.

	* sunrpc/svc_tcp.c: Add noreturn attribute for
	svctcp_rendezvous_abort.
	* sunrpc/svc_unix.c: Likewise for svcunix_rendezvous_abort.

	* sysdeps/generic/strstr.c (strstr): Add paranthese for assignment
	to avoid warning.
2001-12-21 10:16:16 +00:00
Ulrich Drepper
32e6df3621 Update.
2001-12-11  Jakub Jelinek  <jakub@redhat.com>

	* elf/Makefile (dl-routines): Add conflict.
	(rtld-ldscript-in, rtld-ldscript, rtld-parms): Remove.
	(ld.so): Add _begin local symbol.
	* elf/elf.h (DT_VALTAGIDX, DT_VALNUM, DT_ADDRTAGIDX, DT_ADDRNUM):
	Define.
	* elf/dl-deps.c (_dl_build_local_scope): New.
	(_dl_map_object_deps): If LD_TRACE_PRELINKING, compute local scopes
	of all libraries.
	* elf/do-rel.h (VALIDX): Define.
	(elf_dynamic_do_rel): If ELF_MACHINE_PLT_REL is defined, don't do
	lazy binding for RELA.  If DT_GNU_PRELINKED, DT_RELACOUNT relocations
	can be skipped.
	* elf/dl-conflict.c: New file.
	* elf/dl-lookup.c (_dl_debug_bindings): New.
	(_dl_lookup_symbol): Use _dl_debug_bindings.  Reference_name is always
	non-NULL.
	(_dl_lookup_symbol_skip): Likewise.
	(_dl_lookup_versioned_symbol): Likewise.
	(_dl_lookup_versioned_symbol_skip): Likewise.
	* elf/dl-runtime.c (PLTREL): If ELF_MACHINE_PLT_REL is defined,
	define to ElfW(Rel).
	* elf/dynamic-link.h (elf_get_dynamic_info): Record selected dynamic
	tags in the DT_VALRNGLO..DT_VALRNGHI and DT_ADDRRNGLO..DT_ADDRRNGHI
	ranges.
	Don't adjust address dynamic tags if l_addr is 0.
	* elf/rtld.c (_dl_trace_prelink, _dl_trace_prelink_map): New variables.
	(_dl_start): Skip ELF_DYNAMIC_RELOCATE if ld.so is prelinked.
	(VALIDX, ADDRIDX): Define.
	(_dl_start_final): Initialize _dl_rtld_map's l_map_start and l_map_end.
	(dl_main): Print library list for LD_TRACE_PRELINKING.
	If prelinking information can be used, skip relocating libraries and
	call _dl_resolve_conflicts instead.
	(process_envvars): Handle LD_TRACE_PRELINKING envvar.
	* elf/dl-load.c (_dl_map_object): Don't create fake libs
	if LD_TRACE_PRELINKING.
	* include/link.h (struct link_map) [l_info]: Add DT_VALNUM
	+ DT_ADDRNUM.
	* sysdeps/generic/ldsodefs.h (_dl_trace_prelink_map): New declaration.
	(DL_DEBUG_PRELINK): Define.
	(_dl_resolve_conflicts): Add prototype.

	* sysdeps/alpha/dl-machine.h (elf_machine_runtime_setup): Reinitialize
	.plt for prelinked libraries where prelinking info cannot be used.
	(elf_machine_rela): If relocating R_ALPHA_JMP_SLOT in .gnu.conflict
	section, use RESOLVE_CONFLICT_FIND_MAP to find out reloc's link_map.
	* sysdeps/arm/bits/link.h: New file.
	* sysdeps/arm/dl-machine.h (elf_machine_runtime_setup): Save original
	content of .got[1].
	(ELF_MACHINE_NO_RELA): Only define if RTLD_BOOTSTRAP.
	(ELF_MACHINE_PLT_REL): Define.
	(elf_machine_rela, elf_machine_rela_relative): New.
	(elf_machine_lazy_rel): Reinitialize R_ARM_JUMP_SLOT address instead
	of adjusting it if prelinked and prelinking cannot be used.
	* sysdeps/i386/bits/link.h: New file.
	* sysdeps/i386/dl-machine.h (elf_machine_runtime_setup): Save original
	content of .got[1].
	(ELF_MACHINE_NO_RELA): Only define if RTLD_BOOTSTRAP.
	(ELF_MACHINE_PLT_REL): Define.
	(elf_machine_rela, elf_machine_rela_relative): New.
	(elf_machine_lazy_rel): Reinitialize R_386_JUMP_SLOT address instead
	of adjusting it if prelinked and prelinking cannot be used.
	* sysdeps/powerpc/dl-machine.h (elf_machine_rela): If relocating
	conflicts, skip finaladdr computation.  Use RESOLVE_CONFLICT_FIND_MAP
	to find out map for R_PPC_JMP_SLOT relocs.
	* sysdeps/sparc/sparc32/dl-machine.h (VALIDX): Define.
	(OPCODE_BA): Define.
	(elf_machine_runtime_setup): Reinitialize .plt for prelinked
	libraries where prelinking info cannot be used.
	(sparc_fixup_plt): Renamed from elf_machine_fixup_plt.
	(elf_machine_fixup_plt): Call sparc_fixup_plt.
	(elf_machine_rela): Set value to 0 if relocating conflicts.
	Call sparc_fixup_plt for R_SPARC_JMP_SLOT.
	* sysdeps/sparc/sparc64/dl-machine.h (VALIDX): Define.
	(sparc64_fixup_plt): Fix a typo.
	(elf_machine_rela): Set value to 0 if relocating conflicts.
	Handle R_SPARC_JMP_SLOT relocs when relocating conflicts.
	(elf_machine_runtime_setup): Reinitialize .plt for prelinked
	libraries where prelinking info cannot be used.
	* sysdeps/sh/bits/link.h: New file.
	* sysdeps/sh/dl-machine.h (elf_machine_runtime_setup): Save original
	content of .got[1].
	(elf_machine_lazy_rel): Reinitialize R_SH_JMP_SLOT address instead
	of adjusting it if prelinked and prelinking cannot be used.
	* sysdeps/s390/s390-32/bits/link.h: New file.
	* sysdeps/s390/s390-32/dl-machine.h (elf_machine_runtime_setup):
	Save original content of .got[1].
	(elf_machine_lazy_rel): Reinitialize R_390_JMP_SLOT address instead
	of adjusting it if prelinked and prelinking cannot be used.
	* sysdeps/s390/s390-64/bits/link.h: New file.
	* sysdeps/s390/s390-64/dl-machine.h (elf_machine_runtime_setup):
	Save original content of .got[1].
	(elf_machine_lazy_rel): Reinitialize R_390_JMP_SLOT address instead
	of adjusting it if prelinked and prelinking cannot be used.
	* sysdeps/x86_64/bits/link.h: New file.
	* sysdeps/x86_64/dl-machine.h (elf_machine_runtime_setup):
	Save original content of .got[1].
	(elf_machine_lazy_rel): Reinitialize R_X86_64_JMP_SLOT address instead
	of adjusting it if prelinked and prelinking cannot be used.
2001-12-12 00:21:26 +00:00
Ulrich Drepper
1e06620a7b Update.
* string/tester.c: Add tests for strcasecmp and strncasecmp.
	* Versions.def (libc): Add GCC_3.0.
	__deregister_frame_info_bases, _Unwind_Find_FDE): Add for GCC_3.0.
2001-12-06 07:59:42 +00:00
Ulrich Drepper
74bd2300b5 Update.
2001-10-02  Jakub Jelinek  <jakub@redhat.com>
	    H.J. Lu  <hjl@gnu.org>

	* configure.in (libc_cv_gcc_static_libgcc): Set to -static-libgcc
	if gcc supports this flag.
	(EXPORT_UNWIND_FIND_FDE): Define unless target configure disables it.
	(gcc3): Allow glibc to be compiled with gcc 3.x.
	* config.h.in (EXPORT_UNWIND_FIND_FDE): Add.
	* config.make.in (static-libgcc, unwind-find-fde): Add.
	* Makerules (build-shlib-helper, build-module-helper): Use it.
	* scripts/versions.awk: Make sure GLIBC_ versions come first.
	* elf/soinit.c (__libc_global_ctors): Set tbases and dbases if
	necessary.
	(_fini): Call __deregister_frame_info_bases if
	__register_frame_info_bases was used to register.
	* elf/Versions (__register_frame_info, __deregister_frame_info): Add
	for GLIBC_2.0.
	(__register_frame_info_bases, __register_frame_info_table_bases,
	__deregister_frame_info_bases, _Unwind_Find_FDE): Add for GLIBC_2.2.5.
	* elf/Makefile (routines): Add unwind-dw2-fde.
	(shared-only-routines): Add unwind-dw2-fde.
	* sysdeps/alpha/gccframe.h: New file.
	* sysdeps/arm/gccframe.h: New file.
	* sysdeps/generic/framestate.c: New file.
	* sysdeps/generic/dwarf2.h: New file.
	* sysdeps/generic/gccframe.h (struct object): Update from gcc 3.0.
	* sysdeps/generic/unwind-dw2-fde.c: New file.
	* sysdeps/unix/sysv/linux/ia64/unwind-dw2-fde.c: New file.
	* sysdeps/generic/unwind-dw2-fde.h: New file.
	* sysdeps/generic/unwind-dw2.c: New file.
	* sysdeps/generic/unwind-pe.h: New file.
	* sysdeps/generic/unwind.h: New file.
	* sysdeps/hppa/gccframe.h: New file.
	* sysdeps/i386/gccframe.h: New file.
	* sysdeps/m68k/gccframe.h: New file.
	* sysdeps/mips/gccframe.h: New file.
	* sysdeps/powerpc/gccframe.h: New file.
	* sysdeps/s390/gccframe.h: New file.
	* sysdeps/sh/gccframe.h: New file.
	* sysdeps/sparc/gccframe.h: New file.
	* sysdeps/vax/gccframe.h: New file.
	* sysdeps/unix/sysv/linux/configure.in (libc_cv_gcc_unwind_find_fde):
	Set on all architectures except ia64.
	* sysdeps/mach/hurd/configure.in (libc_cv_gcc_unwind_find_fde): Set
	for i386.
	* sysdeps/mach/hurd/i386/Versions (__register_frame_info,
	__deregister_frame_info): Move to elf/Versions.
	* sysdeps/unix/sysv/linux/m68k/Versions: Likewise.
	* sysdeps/unix/sysv/linux/arm/Versions: Likewise.
	* sysdeps/unix/sysv/linux/alpha/Versions: Likewise.
	* sysdeps/unix/sysv/linux/i386/Versions: Likewise.
	* sysdeps/unix/sysv/linux/mips/Versions: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/Versions: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/Versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/Versions: Likewise.
	* sysdeps/mach/hurd/i386/Makefile (sysdep-routines): Add framestate.
	* sysdeps/unix/sysv/linux/arm/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/alpha/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/i386/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/m68k/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/mips/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/sparc/Makefile: Likewise.

	* sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed: New file.
	* sysdeps/unix/sysv/linux/s390/ldd-rewrite.sed: New file.
	* sysdeps/generic/strnlen.c: New file.
2001-11-16 01:27:24 +00:00
Ulrich Drepper
f133c09767 Update.
2001-11-12  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-reloc.c (_dl_relocate_object): Avoid iterating over
	program header twice.  Construct list with the needed information.
2001-11-12 21:04:45 +00:00
Ulrich Drepper
9d63abbc7f Update.
2001-11-10  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (_dl_map_object_from_fd): Remove use of
	_dl_pf_to_prot.  Use arithmetic operation using PF_TO_PROT macro.
	* sysdeps/generic/ldsodefs.h (PF_TO_PROT): New macro.
	* elf/dl-reloc.c (_dl_relocate_object): Likewise.
2001-11-10 22:47:40 +00:00
Ulrich Drepper
94a758fe85 (_dl_map_object_from_fd): Remove use of _dl_pf_to_prot. Use arithmetic operation using PF_TO_PROT macro. 2001-11-10 22:43:10 +00:00
Ulrich Drepper
d43c8c5f13 (is_dst): Pretty printing. 2001-11-10 06:00:37 +00:00
Ulrich Drepper
6d5d3ae3d6 Update.
2001-11-09  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-minimal.c (realloc): Handle NULL for first parameter
	correctly.
	* elf/dl-load.c (is_dst): New function.
	(_dl_dst_count): Use is_dst to check for DST variable.
	(_dl_dst_substitute): Likewise.
2001-11-10 03:28:35 +00:00
Ulrich Drepper
d252c4796b (realloc): Handle NULL for first parameter correctly. 2001-11-10 03:23:20 +00:00
Ulrich Drepper
8bbd5f8489 (lose): Remove some unnecessary code. The new object is always the last in the list. 2001-11-09 20:16:10 +00:00
Ulrich Drepper
d32059507b Update.
2001-11-09  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (_dl_map_object_from_fd): Delete code to remove
	from object list when DF_1_NOOPEN is seen.  This is done in lose.
2001-11-09 19:32:36 +00:00
Ulrich Drepper
7bccbc05af Update.
2001-11-08  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-object.c (_dl_new_object): Various small optimizations.
2001-11-08 22:32:38 +00:00
Ulrich Drepper
40b07f5b94 Update.
* sysdeps/generic/dl-cache.c: Optimize SEARCH_CACHE and
	HWCAP_CHECK macro code.

	* elf/dl-misc.c (_dl_sysdep_read_whole_file): Optimize code a bit.
	Now returns MAP_FAILED on error.
	* elf/rtld.c: Adjust caller.
	* sysdeps/generic/dl-cache.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Adjust description.
2001-11-08 01:48:57 +00:00
Ulrich Drepper
6ed623f848 Update.
2001-11-07  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-version.c (match_symbol): Optimize error handling for size.
	(_dl_check_map_versions): Likewise.
2001-11-07 23:21:00 +00:00
Ulrich Drepper
fb0356b9d6 Update.
2001-11-06  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (_dl_map_object_from_fd): Don't call
	_dl_signal_error directly, always use lose.  Set fd to -1 after
	file is closed.
	(lose): Don't call close if fd == -1.
2001-11-07 07:44:06 +00:00
Ulrich Drepper
7982ecfe46 Update.
* elf/dl-profile.c: Replace state variable with simple flag named
	running.  Remove commented-out code.

	* elf/dl-reloc.c (_dl_relocate_object): Likewise.
2001-11-07 06:32:27 +00:00
Ulrich Drepper
39b3385dde Update.
2001-11-06  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (decompose_rpath): Optimize error handling for size.
	(_dl_init_paths): Likewise.
	(_dl_map_object_from_fd): Likewise.
2001-11-07 00:31:36 +00:00
Ulrich Drepper
3e2040c851 Update.
* elf/rtld.c (process_dl_debug): Rewritten.  Optimized for size not
	speed.
	(process_envvars): More some optimizations.
2001-11-06 03:53:40 +00:00