Commit Graph

234 Commits

Author SHA1 Message Date
Ulrich Drepper
e6caf4e12e Update.
2002-03-01  Ulrich Drepper  <drepper@redhat.com>

	* elf/Makefile (dl-routines): Add dl-origin.
	(elide-routines.os): Add dl-origin.
	* elf/Versions [ld] (GLIBC_PRIVATE): Add _dl_get_origin.
	* elf/dl-debug.c (_dl_debug_initialize): Add missing INTUSE around
	_dl_debug_state.
	* include/libc-symbols.c: Define attribute_hidden depending on
	HAVE_VISIBILITY_ATTRIBUTE.  Add definition of INTVARDEF.

	* elf/dl-deps.c: Use INTUSE with __libc_enable_secure.
	* elf/dl-load.c: Likewise.
	* elf/rtld.c: Likewise.
	* include/unistd.h: Declare __libc_enable_secure_internal.
	* sysdeps/generic/dl-sysdep.c: Use INTVARDEF with __libc_enable_secure.
	Use INTUSE with __libc_enable_secure.
	* sysdeps/mach/hurd/dl-sysdep.c: Likewise.

	* elf/dl-deps.c: Use INTUSE with _dl_out_of_memory.
	* elf/dl-error.c: Likewise,
	* sysdeps/generic/ldsodefs.h: Declare _dl_out_of_memory_internal.

	* elf/dl-dst.h [_RTLD_GLOBAL]: Define _dl_get_origin to use INTUSE.
	* sysdeps/generic/dl-origin.c: Undefine _dl_get_origin macro before
	function definition.  Use INTDEF with _dl_get_origin.
	* sysdeps/unix/sysv/linux/dl-origin.c: Likewise.

	* elf/dl-init.c: Use INTUSE with _dl_starting_up.
	* elf/rtld.c: Likewise.  Use INTVARDEF for _dl_starting_up.

	* elf/dl-profile.c: Use INTDEF for _dl_mcount.
	* elf/dl-runtime.c: Use INTUSE with _dl_mcount.
	* sysdeps/generic/ldsodefs.h: Declare _dl_mcount_internal.

	* elf/dl-conflict.c: Use rtld_progrname instead of _dl_argv[0].
	* 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-reloc.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/do-lookup.h: Likewise.
	* 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/m68k/dl-machine.h: Likewise.
	* sysdeps/powerpc/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/sparc-32/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc-64/dl-machine.h: Likewise.
	* sysdeps/x86_64/dl-machine.h: Likewise.
	* elf/rtld.c: Use INTDEF for _dl_argv.  Use rtld_progrname instead of
	_dl_argv[0].  Use INTUSE with _dl_argv.
	* sysdeps/generic/dl-sysdep.c: Use INTUSE with _dl_argv.
	* sysdeps/generic/ldsodefs.h: Define rtld_progname macro.
2002-03-01 09:44:29 +00:00
Ulrich Drepper
0d01dace55 Update.
2002-02-28  Jakub Jelinek  <jakub@redhat.com>

	* elf/rtld.c (_rtld_global): Remove .protected.
	(_rtld_local): Strong alias to _rtld_global.
	* elf/Makefile (CFLAGS-.os): Add -D_RTLD_LOCAL if compiling rtld
	only .os object.
	* sysdeps/generic/ldsodefs.h (GL): If SHARED and _RTLD_LOCAL, use
	_rtld_local instead of _rtld_global.
	(_rtld_local): Add hidden extern, possibly in .sdata section.
	* configure.in: Add tests for visibility attribute and .sdata.
	* config.h.in: Add HAVE_VISIBILITY_ATTRIBUTE and HAVE_SDATA_SECTION.
	* sysdeps/alpha/dl-machine.h: Use _rtld_local instead of _rtld_global.
	* sysdeps/arm/dl-machine.h: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* sysdeps/hppa/dl-machine.h: Likewise.
	* sysdeps/cris/dl-machine.h: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/ia64/dl-machine.h: Likewise.
	* sysdeps/m68k/dl-machine.h: Likewise.
	* sysdeps/mips/mips64/dl-machine.h: Likewise.
	* sysdeps/mips/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
	* sysdeps/sh/dl-machine.h: Likewise.
	* sysdeps/s390/s390-32/dl-machine.h: Likewise.
	* sysdeps/s390/s390-64/dl-machine.h: Likewise.
	* sysdeps/x86_64/dl-machine.h: Likewise.
2002-02-28 22:38:00 +00:00
Ulrich Drepper
e413826144 Update.
2002-02-22  Ulrich Drepper  <drepper@redhat.com>

	* elf/Versions: Add _dl_allocate_tls and _dl_deallocate_tls.
	* elf/rtld.c (dl_main): Use _dl_allocate_tls with INTUSE.
	* sysdeps/generic/dl-tls.c: Add INTDEF for _dl_allocate_tls.
	(_dl_deallocate_tls): New function.
	* sysdeps/generic/ldsodefs.h: Declare _dl_allocate_tls_internal and
	_dl_deallocate_tls.
2002-02-23 07:59:56 +00:00
Ulrich Drepper
aed283dd45 Update.
2002-02-12  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/dl-tls.c (TLS_DTV_UNALLOCATED): Renamed from
	TLS_DTV_UNALLOCATE.
	(oom): New function.
	(_dl_next_tls_modid): Rewrite to handle dl_tls_dtv_slotinfo_list.
	(_dl_determine_tlsoffset): Likewise.
	(_dl_allocate_tls): Likewise.
	(__TLS_GET_ADDR): Define if not already defined.
	(_dl_tls_symaddr): New function.
	(allocate_and_init): New function.
	(__tls_get_addr): Actually implement handling of generation counter
	and deferred allocation.
	* sysdeps/generic/ldsodefs.h (_rtld_global): Remove _dl_initimage_list,
	add _dl_tls_dtv_slotinfo_list, _dl_tls_static_nelem, and
	_dl_tls_generation.
	Define TLS_SLOTINFO_SURPLUS and DTV_SURPLUS.
	Declare _dl_tls_symaddr.
	* sysdeps/i386/dl-tls.h: Disable __tls_get_addr handling unless
	SHARED.
	* include/link.h (struct link_map):  Remove l_tls_nextimage and
	l_tls_previmage.
	* elf/dl-sym.c (_dl_sym): After successful lookup call _dl_tls_symaddr
	instead of DL_SYMBOL_ADDRESS for STT_TLS symbols.
	(_dl_vsym): Likewise.
	* elf/rtld.c (_dl_start_final): Adjust initdtv initialization for new
	layout.
	(dl_main): Allow PT_TLS be present for empty segment.  Remove
	nextimage list handling.  Instead add all modules using TLS to
	dl_tls_dtv_slotinfo_list.
	* elf/dl-open.c (dl_open_worker): After successfully loading all
	objects add those with TLS to the dl_tls_dtv_slotinfo_list list.
	* elf/dl-load.c (_dl_map_object_from_fd): If PT_TLS entry is for an
	empty segment don't do anything.  Remove handling of initimage list.
	* elf/Versions [ld] (GLIBC_2.0): Add __libc_memalign.
	(GLIBC_PRIVATE): Add _dl_tls_symaddr.
	* elf/dl-minimal.c: Define __libc_memalign.
	* elf/dl-support.c: Remove _dl_initimage_list.  Add
	_dl_tls_dtv_slotinfo_list, _dl_tls_static_nelem, and
	_dl_tls_generation.
	* include/stdlib.h: Declare __libc_memalign.

	* elf/Makefile: Add rules to build and run tst-tls4 and tst-tls5.
	* elf/tst-tls4.c: New file.
	* elf/tst-tls5.c: New file.
	* elf/tst-tlsmod2.c: New file.

	* elf/tls-macros.h: asms using ___tls_get_addr destroy %ecx and %edx.

	* elf/tst-tlsmod1.c: Don't define variables unles USE_TLS.

	* elf/tst-tls1.c: Use test-skeleton.c.
	* elf/tst-tls2.c: Likewise.
	* elf/tst-tls3.c: Likewise.

	* elf/dl-conflict.c (RESOLVE_MAP): Return NULL not 0.

	* sysdeps/mips/machine-gmon.h: Update MCOUNT for current GCC behavior.
2002-02-13 08:03:56 +00:00
Ulrich Drepper
87837aace9 Update.
* elf/dl-deps.c (struct openaux_args): Add open_mode element.
	(openaux): Pass open_mode as new last argument to _dl_map_object.
	(_dl_map_object_deps): Add new argument open_mode.  Initialize
	open_mode element of args variable with it.
	* elf/dl-open.c (dl_open_worker): Pass __RTLD_DLOPEN flag is set to
	_dl_map_object_deps.
	* elf/rtld.c (dl_main): Add zero as last parameter to
	_dl_map_object_deps call.
	* sysdeps/generic/ldsodefs.h: Adjust prototype of _dl_map_object_deps.
	* elf/nodlopen2.c: New file.
	* elf/nodlopenmod2.c: New file.
	* elf/Makefile: Add rules to build and run nodlopen2.

	* elf/tls-macros.hgg: ...here.  New file.
2002-02-08  Richard Henderson  <rth@redhat.com>
2002-02-10 22:40:17 +00:00
Ulrich Drepper
b123d06e21 Update.
* elf/Makefile (tests): Add tst-tls1.
	* elf/tst-tls1.c: New file.

	* sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): Don't handle
	alignment of TCB for now.

	* elf/rtld.c (dl_main): Use p_vaddr as address of TLS
	initialization image for the application itself.

	loop to initialize TLS block.
2002-02-10 07:44:36 +00:00
Ulrich Drepper
a52d15621f Update.
2002-02-08  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (_dl_start_final): Install DTV explicitly.
	(dl_main): Move dtv/static TLS handling before relocation.
	Unconditionally call _dl_tlsoffset.  Call _dl_allocate_tls and
	TLS_INIT_TP to allocate and install the dtv/static TLS block.
	* sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): If no object
	so far uses TLS initialize GL(dl_tls_static_size) and
	GL(dl_tls_static_align) to account for the TCB.
	(_dl_allocate_tls): New function.
	* sysdeps/generic/ldsodefs.h (rtld_global): Add
	_dl_initial_dtv_malloced.

	* configure.in: Test for __builtin_memset more realistically.

	* csu/version.c (banner): If TLS support available say so.
2002-02-09 01:41:44 +00:00
Ulrich Drepper
d555194cb3 Update.
2002-02-07  Andreas Schwab  <schwab@suse.de>

	* configure.in: Fix check for -zcombreloc.

2002-02-06  H.J. Lu  <hjl@gnu.org>

	* config.h.in (HAVE_BUILTIN_MEMSET): New.
	* configure.in: Check if __builtin_memset really works.
	* elf/rtld.c (_dl_start): Check HAVE_BUILTIN_MEMSET instead of
	__GNUC_PREREQ (2, 96) before using __builtin_memset.

2002-02-06  Jakub Jelinek  <jakub@redhat.com>

	* io/bug-ftw3.c (main): Don't try the test if root.

2002-02-06  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/brk.c (__brk): Correct inline assembly
	constraints.
	* sysdeps/unix/sysv/linux/s390/s390-32/bits/resource.h (RLIMIT_LOCKS):
	Add RLIMIT_LOCKS and adjust RLIMIT_NLIMITS.
	* sysdeps/unix/sysv/linux/s390/s390-64/bits/resource.h (RLIMIT_LOCKS):
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/clone.S (clone): Make clone
	a weak alias for __clone.
	* sysdeps/unix/sysv/linux/s390/s390-64/clone.S (clone): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/profil-counter.h: Fix typo.
	* sysdeps/unix/sysv/linux/s390/s390-64/Makefile: Add framestate.
	* sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
	* sysdeps/unix/sysv/linux/s390/s390-64/mmap.S (__mmap64): Make __mmap
	a weak alias for __mmap64.

	* sysdeps/mips/atomicity.h (exchange_and_add): Not use branch likely.
	* sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set): Likewise.
	* sysdeps/generic/dl-tls.c: Don't read TLS header if TLS is not needed.
2002-02-07 17:54:45 +00:00
Ulrich Drepper
3fb558781f Update.
2002-02-06  Ulrich Drepper  <drepper@redhat.com>

	* Versions.def [ld]: Add GLIBC_2.3.
	* elf/Versions [ld]: Add __tls_get_addr to GLIBC_2.3.
	* elf/Makefile (dl-routines): Add dl-tls.
	(distribute): Add dl-tls.h.
	* sysdeps/generic/ldsodefs.h (struct rtld_global): Remove
	_dl_tls_module_cnt, add _dl_tls_max_dtv_idx and _dl_tls_dtv_gaps.
	Add prototypes for _dl_next_tls_modid and _dl_determine_tlsoffset.
	* elf/dl-load.c (_dl_map_object_from_fd): Store alignment requirement
	along with the other info in the link map.  Change queueing of init
	images for double linked list.  Use _dl_next_tls_modid to compute
	l_tls_modid.
	* elf/rtld.c (_dl_start_final): Store alignment requirement
	along with the other info in rtld map and executable map.
	(dl_main): Add ld.so to the init image list if necessary.  Compute
	final module ID with _dl_next_tls_modid.
	* include/link.h (struct link_map): Add l_tls_previmage and
	l_tls_align.
	* eld/dl-support.c: Define _dl_tls_max_dtv_idx and _dl_tls_dtv_gaps.
	* sysdeps/i386/elf/Versions: New file.
	* sysdeps/generic/dl-tls.c: New file.
	* sysdeps/generic/dl-tls.h: New file.
	* sysdeps/i386/dl-tls.h: New file.

	attribute((packed)) to counter stupid people misusing gcc options.
2002-02-07 04:08:19 +00:00
Andreas Jaeger
cff26a3ed5 Update.
2002-02-06  Andreas Jaeger  <aj@suse.de>

	* include/libc-symbols.h (INTUSE): Renamed from INT.
	* elf/dl-deps.c: Change users.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/generic/dl-cache.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/rtld.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-dst.h: Likewise.
	* elf/dl-init.c: Likewise.
2002-02-06 14:14:51 +00:00
Ulrich Drepper
164a7164f7 (dl_main): Correct indentation. Use bool as type for the variables which are used as booleans. 2002-02-06 03:42:42 +00:00
Ulrich Drepper
37d8b77856 Update.
* elf/rtld.c (process_dl_debug): Correct printing help message.
	* elf/dl-misc.c (_dl_debug_vdprintf): Implement precision handling
	for %s.
2002-02-06 00:19:11 +00:00
Ulrich Drepper
475361200b Update.
* elf/rtld.c (_dl_start_final): Determine load address to locate
	ehdr with GL(dl_rtld_map).l_map_start.
2002-02-05 19:39:42 +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
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
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
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
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
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
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
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
Ulrich Drepper
c95f3fd42e Update.
* elf/elf.h: Add dynamic tag definitions for prelinking.

	* elf/rtld.c (process_envvars): Avoid using array of string pointers.
	Rewrite code to remove environment varables for SUID binaries.
	Small optimization in LD_PROFILE handling.
	* sysdeps/generic/unsecvars.h: Adjust format for process_envvars
	changes.
	* sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise.

	* sysdeps/generic/dl-sysdep.c: Don't initialize _dl_cpuclock_offset.
2001-11-06 00:16:32 +00:00
Ulrich Drepper
ca6c73895d Update.
2001-10-26  Ulrich Drepper  <drepper@redhat.com>

	* string/strxfrm.c [USE_IN_EXTENDED_LOCALE_MODEL]: Correctly get
	nrules value.

2001-10-24  H.J. Lu  <hjl@gnu.org>

	* sysdeps/generic/bits/dlfcn.h (DL_CALL_FCT): Cast to void *.
	Use __BEGIN_DECLS/__END_DECLS around prototypes.
	* sysdeps/mips/bits/dlfcn.h (DL_CALL_FCT): Likewise.

2001-10-21  Jim Meyering  <meyering@lucent.com>

	* malloc/obstack.c (_): Honor the setting of ENABLE_NLS.  Otherwise,
	this code would end up calling gettext even in packages built
	with --disable-nls.
	* posix/getopt.c (_): Likewise.
	* posix/regex.c (_): Likewise.

2001-10-26  Ulrich Drepper  <drepper@redhat.com>

	* resolv/gethnamaddr.c (gethostbyaddr): Use ip6.addr for reverse
	lookup not ip6.int.
	* resolv/nss_dns/dns-host.c (_nss_dns_gethostbyaddr_r): Likewise.
	Reported by Martin.v.Loewis@t-online.de [PR libc/2598].

2001-10-19  Jakub Jelinek  <jakub@redhat.com>

	* misc/sys/cdefs.h (__attribute_used__): Define.
	* elf/rtld.c (_dl_start): Add __attribute_used__.
	* elf/dl-runtime.c (fixup, profile_fixup): Likewise.
2001-10-27 00:23:28 +00:00
Ulrich Drepper
e7beef5f19 (dl_main): Increment l_opencount for main binary. 2001-09-02 07:27:51 +00:00
Ulrich Drepper
eaad82e005 Update.
2001-08-31  Richard Henderson  <rth@redhat.com>

	* elf/dl-support.c (_dl_cpuclock_offset): Protect with NONAVAIL.
	(HP_TIMING_AVAIL): Set to HP_SMALL_TIMING_AVAIL if present.
	* elf/rtld.c (HP_TIMING_AVAIL): Likewise.
	(print_statistics): Make scalar unsigned long long.
	* sysdeps/alpha/hp-timing.h: New file.

2001-08-31  Jakub Jelinek  <jakub@redhat.com>

	* stdio-common/perror.c (perror): Save errno early, pass it
	down to perror_internal.
	(perror_internal): Add errnum argument.

2001-08-31  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/alpha/dl-machine.h (elf_machine_rela): Remove unused code.
	Don't add old memory content for R_ALPHA_REFQUAD.
2001-09-01 06:10:36 +00:00
Ulrich Drepper
967cdc10b7 (dl_main): Update call to _dl_lookup_symbol. 2001-08-27 16:21:32 +00:00
Ulrich Drepper
cf44e2dd73 Update.
2001-08-24  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (print_statistics): Printf % after percent values.
	* elf/dl-misc.c (_dl_debug_vdprintf): Implement %%.

	* elf/dl-lookup.c (_dl_lookup_symbol): If we use the cache we
	don't have to compute the hash value and initialize current_value.
	Move reference_name variable to where it is needed.
	(_dl_lookup_versioned_symbol): Likewise.
2001-08-25 06:33:07 +00:00
Ulrich Drepper
af8bf6bd49 Update.
* elf/rtld.c: Include <sys/param.h>.
	* elf/dl-reloc.c: Likewise.
2001-08-24 19:56:19 +00:00
Ulrich Drepper
962a3cdd2a (print_statistics): Nicer format for cache hit output. 2001-08-23 23:40:28 +00:00
Ulrich Drepper
647eb037f3 Update.
2001-08-23  Jakub Jelinek  <jakub@redhat.com>

	* elf/ldconfig.c (search_dir): Remove stale symlinks.

2001-08-23  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-lookup.c (lookup_cache, lookup_cache_versioned): New.
	(_dl_lookup_symbol): Lookup relocations in cache and store successfull
	lookups in cache.
	(_dl_lookup_versioned_symbol): Likewise.
	* elf/dl-reloc.c (_dl_relocate_object): Initialize cache for
	relocation lookup.
	* elf/rtld.c (print_statistics): Output _dl_num_cache_relocations.
	* sysdeps/generic/ldsodefs.h (struct lookup_cache): New definition.
	(lookup_cache, lookup_cache_versioned): Add declarations.

2001-08-23  Ulrich Drepper  <drepper@redhat.com>

	* stdlib/tst-random.c (main): Swap parameters in fail call.
	Patch by Pete Bevin <pete@petebevin.com>.

2001-08-23  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/generic/inttypes.h: Use __gwchar_t instead of __wchar_t.

	* malloc/obstack.c: Indent preprocessor directives.
	Patch by Jim Meyering <meyering@ascend.com>.
2001-08-23 23:36:47 +00:00
Ulrich Drepper
67c94753e3 Update.
2001-08-11  Ulrich Drepper  <drepper@redhat.com>

	* malloc/malloc.c (ptmalloc_init): Don't call getenv five times.
	Instead use new function next_env_entry which iterates over the
	environment once.

	* sysdeps/arm/dl-machine.h (elf_machine_runtime_setup): Only set
	_dl_profile_map for the right object.

	* elf/dl-reloc.c (_dl_relocate_object): Allocate l_reloc_result
	only if consider_profiling is != 0, not if _dl_profile != NULL.

	* sysdeps/generic/dl-environ.c (_dl_next_ld_env_entry): Optimize a bit.
	Now returns pointer to first character set "LD_".
	* elf/rtld.c (process_envvars): Adjust for change above.
	* sysdeps/unix/sysv/linux/dl-librecon.h (EXTRA_LD_ENVVARS): Likewise.
	* sysdeps/unix/sysv/linux/i386/dl-librecon.h (EXTRA_LD_ENVVARS):
	Likewise.

2001-08-10  Wolfram Gloger  <wg@malloc.de>

	* malloc/malloc.c (grow_heap): Use mmap() rather than mprotect()
	to allocate new memory, for better performance with Linux-2.4.x.
2001-08-11 08:57:41 +00:00
Ulrich Drepper
c2a714f32e Update.
* elf/rtld.c: Correct use of __builtin_expect.

	* elf/dl-close.c: Remove commented-out code.
2001-08-04 15:05:57 +00:00
Ulrich Drepper
370f00c3a7 Update.
2001-06-07  David Mosberger  <davidm@hpl.hp.com>

	* sysdeps/ia64/dl-symaddr.c (_dl_symbol_address): Update call to
	__ia64_make_fptr() for new interface.
	(_dl_function_address): Remove.

	* sysdeps/ia64/dl-machine.h (IA64_BOOT_FPTR_TABLE_LEN): Rename
	from IA64_BOOT_FPTR_SIZE and reduce its value from 256 to 200.
	(struct ia64_fdesc): Rename from struct ia64_fptr and drop "next"
	pointer.  Rename member "func" to "ip".
	(struct ia64_fdesc_table): New type.
	(__ia64_make_fptr): Change prototype.
	(__ia64_init_bootstrap_fdesc_table): New function.
	(ELF_MACHINE_BEFORE_RTLD_RELOC): New macro.
	(__boot_ldso_fptr): Removed.
	(__fptr_next): Removed.
	(__fptr_root): Removed.
	(__fptr_count): Removed.
	(TRAMPOLINE_TEMPLATE): Fix typo in comment.  Don't use multi-line
	strings to avoid warning from gcc3.
	(RTLD_START): Don't use multi-line strings.
	(ELF_MACHINE_START_ADDRESS): Use DL_STATIC_FUNCTION_ADDRESS.
	(elf_machine_fixup_plt): Update the code entry point in the
	function descriptor through a "volatile" pointer to ensure proper
	write ordering.
	(elf_machine_rela): Simplify handling of FPTR relocs: always call
	__ia64_make_fptr().

	* sysdeps/ia64/dl-lookupcfg.h (DL_AUTO_FUNCTION_ADDRESS): New macro.
	(DL_STATIC_FUNCTION_ADDRESS): Likewise.
	(DL_DT_INIT_ADDRESS): Use DL_AUTO_FUNCTION_ADDRESS.
	(DL_DT_FINI_ADDRESS): Likewise.

	* sysdeps/ia64/dl-fptr.c: Rewrite for better scalability and to
	avoid deadlocks.

	* include/link.h: Add member machine specific "l_mach" member to
	link_map.

	* sysdeps/generic/bits/link.h: New file.
	* sysdeps/ia64/bits/link.h: Likewise.

	* elf/rtld.c (_dl_start): Fix typo in comment.
	(_dl_start_final): Copy new "l_mach" member from temporary to
	final bootstrap map.
2001-07-26 00:27:15 +00:00
Andreas Jaeger
41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00
Ulrich Drepper
2373b30ea8 Update.
2001-05-20  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/cp1255.c: Completely rewritten.
	* iconvdata/Makefile (gen-8bit-gap-modules): Remove cp1255.
	* iconvdata/testdata/WINDOWS-1255: New file.
	* iconvdata/testdata/WINDOWS-1255..UTF8: New file.
	* iconvdata/TESTS: Add WINDOWS-1255 test.
	* iconvdata/CP1255.irreversible: New file.

2001-05-20  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/cp1258.c: Completely rewritten.
	* iconvdata/Makefile (gen-8bit-gap-modules): Remove cp1258.
	* iconvdata/testdata/WINDOWS-1258: New file.
	* iconvdata/testdata/WINDOWS-1258..UTF8: New file.
	* iconvdata/TESTS: Add WINDOWS-1258 test.
	* iconvdata/tst-table-from.c (try): Reset the iconv descriptor before
	the main call, and flush it afterwards.
	(utf8_decode): Return a string, possibly containing several Unicode
	characters.
	(main): Update all utf8_decode calls.
	* iconvdata/CP1258.irreversible: New file.

2001-05-20  Bruno Haible  <haible@clisp.cons.org>

	* iconv/gconv.c (__gconv): For flush without output, pass do_flush = 2.
	* iconv/skeleton.c: Distinguish do_flush = 1 and do_flush = 2. In the
	first case, set outbuf, outstart, outend, and call PREPARE_LOOP before
	EMIT_SHIFT_TO_INIT; then pass the output produced by this step down to
	the next step. In the second case, clear the state without calling
	EMIT_SHIFT_TO_INIT.
	* iconvdata/ibm930.c (EMIT_SHIFT_TO_INIT): Use outbuf instead of
	data->__outbuf, and outend instead of data->__outbufend.
	* iconvdata/ibm933.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/ibm935.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/ibm937.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/ibm939.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/iso-2022-cn.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/iso-2022-cn-ext.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/iso-2022-jp.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/iso-2022-kr.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/utf-7.c (EMIT_SHIFT_TO_INIT): Likewise.

2001-05-21  Jakub Jelinek  <jakub@redhat.com>

	* elf/rtld.c (dl_main): Compute l_map_end for the main program.
	* elf/dl-sym.c (_dl_sym): Don't check for l_addr == 0.
	If match == _dl_loaded, caller can still come from the main program.
	(_dl_vsym): Likewise.
	* elf/dl-open.c (dl_open_worker): Don't check for l_addr == 0.
	* elf/dl-error.c (_dl_signal_error): Change NULL objname into "".
	* elf/restest2.c: New test.
	* elf/Makefile (tests): Add restest2.
	(restest2, LDFLAGS-restest2): Add rules.
2001-05-22 22:30:18 +00:00
Ulrich Drepper
a16956f331 Update.
2001-04-10  Andreas Schwab  <schwab@suse.de>

	* math/libm-test.inc (csinh_test): Don't require the invalid
	exception for csinh (x + iNaN), but make it optional.

2001-04-09  David Mosberger  <davidm@hpl.hp.com>

	* sysdeps/ia64/elf/start.S (_start): Add unwind directives.

	* sysdeps/generic/entry.h [!__ASSEMBLY__]: Declare _start.
	* sysdeps/ia64/elf/entry.h: New file.
	* sysdeps/unix/sysv/linux/mips/entry.h [!__ASSEMBLY__]: Declare
	__start.
	* elf/rtld.c: Don't declare ENTRY_POINT.  Use ENTRY_POINT instead
	of &ENTRY_POINT.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/mach/hurd/dl-sysdep.c: Likewise.
	* sysdeps/ia64/elf/start.S: Save base address of register backing
	store in __libc_ia64_register_backing_store_base.
2001-04-10 23:12:08 +00:00
Andreas Jaeger
f457369d01 Update.
* sysdeps/ieee754/dbl-64/uroot.h: Add missing braces arount
	initializers.
	* sysdeps/ieee754/dbl-64/e_sqrt.c (__ieee754_sqrt): Likewise.

	* elf/rtld.c (print_statistics)[!HP_TIMING_NONAVAIL]: Avoid
	warning about unused variable.
2001-04-02 11:26:16 +00:00
Roland McGrath
8a0746ae74 * sysdeps/mach/hurd/Makefile ($(link-rpcuserlibs)): Don't append
options after $(build-module), which is no longer a single command.
	(LDFLAGS-link-rpcuserlibs): New variable to hold those options.
	(LDFLAGS-libmachuser-link.so, LDFLAGS-libhurduser-link.so): New
	variables using it.  Reported by Mark Kettenis <kettenis@gnu.org>.

2001-03-11  Roland McGrath  <roland@frob.com>

	* elf/rtld.c (dl_main): Add cast to quiet warning.
	* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
	* iconv/gconv_conf.c (__gconv_get_path): Likewise.
	(__gconv_read_conf): Likewise.
	* iconv/gconv_db.c (gen_steps): Likewise.
	(__gconv_find_transform): Likewise.
	* locale/programs/charmap-dir.c (fopen_uncompressed): Likewise.
	(fopen_uncompressed): Use const in second argument's type.

2001-03-11  Roland McGrath  <roland@frob.com>

	* sysdeps/mach/hurd/dl-sysdep.c (__writev): New function.

	* mach/mach_error.h: Fix ancient #endif syntax.
	* hurd/hurdmalloc.c: Likewise.

	* sysdeps/generic/atomicity.h (exchange_and_add, atomic_add,
	compare_and_swap): Add volatile qualifier to first arg, to bring
	these prototypes in line with all the other implementations.
	Add a #warning to remind the builder that these are not atomic.

2001-03-04  Roland McGrath  <roland@frob.com>

	* hurd/vpprintf.c (vpprintf) [USE_IN_LIBIO]: Use innermore first
	member of TEMP_F so its type is _IO_FILE * as expected.

	* hurd/fopenport.c (seekio): Conditionalize type of POS argument
	on [USE_IN_LIBIO].  Check the value for overflow, since for libio
	it might exceed off_t's range.

2001-02-25  Roland McGrath  <roland@frob.com>

	* sysdeps/mach/hurd/sysd-stdio.c (__stdio_reopen): Use prototype.
	* sysdeps/unix/bsd/getpt.c (__posix_openpt): Likewise.

	* sysdeps/mach/hurd/i386/intr-msg.h (SYSCALL_EXAMINE): Make this a
	macro instead of an inline function,
	(MSG_EXAMINE): Likewise.

	* hurd/hurd/ioctl.h (_HURD_HANDLE_IOCTLS_1): Remove extraneous ##.

	* hurd/get-host.c: Include <string.h> for decls of built-ins.
	* hurd/hurdchdir.c: Likewise.
	* sysdeps/mach/hurd/i386/sigreturn.c: Likweise.
	* sysdeps/mach/hurd/opendir.c: Likewise.

	* mach/mach_init.c: Include <unistd.h> for _exit decl.

	* mach/errsystems.awk: Give output file a trailing newline.

	* mach/Machrules (MIG): Prepend CC='${CC}' to the mig command, so that
	the script will use our compiler for the cpp stage.

	With --enable-all-warnings we get a whole bunch of warnings,
	and these are just a few fixes; there are more needed to silence it.
	* mach/mach/mig_support.h (__mig_strncpy, mig_strncpy): Add extern
	decls before extern inline defns to quiet gcc warning.
	* hurd/hurd/threadvar.h (__hurd_threadvar_location_from_sp): Likewise.
	* sysdeps/mach/i386/machine-sp.h (__thread_stack_pointer): Likewise.
2001-04-01 05:04:31 +00:00
Ulrich Drepper
667b057725 Update.
2001-03-07  David Mosberger  <davidm@hpl.hp.com>

	* sysdeps/ia64/bits/fenv.h (FE_NONIEEE_ENV): New macro.

2001-03-07  Jes Sorensen  <jes@linuxcare.com>

	* sysdeps/unix/sysv/linux/ia64/ioperm.c (_ioperm): Remove unused
	variables addr & len.

2001-02-22  Jes Sorensen  <jes@linuxcare.com>

	* sysdeps/ia64/fpu/feenablxcpt.c (feenableexcept): Remove
	punctuation in asm constraint.

2001-03-07  Mark Kettenis  <kettenis@gnu.org>

	* resolv/netdb.h [__USE_GNU]: Define __need_timespec and include
	<time.h> to get definition of `struct timespec'.

2001-03-08  Jakub Jelinek  <jakub@redhat.com>

	* elf/rtld.c (dl_main): If tracing, warn about undefined symbols if
	LD_WARN=1, not if LD_WARN is unset.

2001-03-07  Andreas Schwab  <schwab@suse.de>

	* elf/ldconfig.h: Moved to ...
	* sysdeps/generic/ldconfig.h: ... here.
	* sysdeps/unix/sysv/linux/i386/ldconfig.h: New file.
	* sysdeps/unix/sysv/linux/m68k/ldconfig.h: New file.
	* sysdeps/unix/sysv/linux/ia64/ldconfig.h: New file.
	* elf/readlib.c (interpreters, known_libs): Use
	SYSDEP_KNOWN_INTERPRETER_NAMES and SYSDEP_KNOWN_LIBRARY_NAMES
	instead of hard coding old names.
2001-03-10 16:40:59 +00:00
Ulrich Drepper
2ace572170 Update.
* Versions.def: Add libanl definition.
	* shlig-versions: Add entry for libanl.
	* resolv/Makefile (distribute): Add gai_misc.h and ga_test.c.
	(routines): Add gai_sigqueue.
	(extra-libs): Add libanl.
	(libanl-routines): New variable.
	Add rules to build libanl and ga_test.
	* resolv/Versions [libc] (GLIBC_2.2.3): Add __gai_sigqueue.
	[libanl]: New library.
	* resolv/netdb.h: Add definitions for libanl.
	* resolv/getaddrinfo_a.c: New file.
	* resolv/gai_cancel.c: New file.
	* resolv/gai_error.c: New file.
	* resolv/gai_misc.c: New file.
	* resolv/gai_misc.h: New file.
	* resolv/gai_notify.c: New file.
	* resolv/gai_suspend.c: New file.
	* resolv/ga_test.c: New file.
	* sysdeps/generic/gai_sigqueue.c: New file.
	* sysdeps/unix/sysv/linux/gai_sigqueue.c: New file.
	* sysdeps/generic/bits/siginfo.h: Allow __need_sigevent_t being defined
	and provide only that definition.
	* sysdeps/unix/sysv/linux/alpha/bits/siginfo.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/siginfo.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/siginfo.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/siginfo.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/siginfo.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/bits/siginfo.h: Likewise.

	* rt/aio_misc.c: Fix typos in comments.
	* rt/lio_listio.c: Pretty printing.  Little optimization in request
	list handling.

	* elf/rtld.c: Remove commented out code.
2001-03-03 18:21:04 +00:00
Ulrich Drepper
35fc382add Update.
* sysdeps/arm/dl-machine.h: Likewise.
	* sysdeps/hppa/dl-machine.h: Likewise.
	* sysdeps/m68k/dl-machine.h: Likewise.
	* sysdeps/powerpc/dl-machine.h: Likewise.
	* sysdeps/s390/dl-machine.h: Likewise.
	* sysdeps/sh/dl-machine.h: Likewise.
2001-02-28 06:36:10 +00:00