1
0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-29 11:41:21 +03:00
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.
This commit is contained in:
Ulrich Drepper
2002-02-07 17:54:45 +00:00
parent d4468ab788
commit d555194cb3
16 changed files with 188 additions and 67 deletions

View File

@ -130,7 +130,7 @@ _dl_start (void *arg)
{
struct link_map bootstrap_map;
hp_timing_t start_time;
#if !__GNUC_PREREQ (2, 96)
#ifndef HAVE_BUILTIN_MEMSET
size_t cnt;
#endif
@ -150,7 +150,7 @@ _dl_start (void *arg)
`memset' since it might not be built in or inlined and we cannot
make function calls at this point. Use '__builtin_memset' if we
know it is available. */
#if __GNUC_PREREQ (2, 96)
#ifdef HAVE_BUILTIN_MEMSET
__builtin_memset (bootstrap_map.l_info, '\0', sizeof (bootstrap_map.l_info));
#else
for (cnt = 0;
@ -1366,6 +1366,12 @@ of this helper program; chances are you did not intend to run this program.\n\
/* This means we actually have some modules which use TLS.
Computer the TLS offsets for the various blocks. */
_dl_determine_tlsoffset (GL(dl_initimage_list)->l_tls_nextimage);
/* Construct the static TLS block and the dtv for the initial
thread. For some platforms this will include allocating memory
for the thread descriptor. The memory for the TLS block will
never be freed. It should be allocated accordingly. The dtv
array can be changed if dynamic loading requires it. */
#endif
{