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772 Commits

Author SHA1 Message Date
Will Newton
1bc92709f3 malloc/tst-pvalloc.c: Tidy up code. 
Add some comments and call free on all potentially allocated pointers.
Also remove duplicate check for NULL pointer.

ChangeLog:

2013-10-04  Will Newton  <will.newton@linaro.org>

	* malloc/tst-pvalloc.c: Add comments.
	(do_test): Add comments and call free on all potentially
	allocated pointers. Remove duplicate check for NULL pointer.
	Add space after cast.
 2013-10-04 09:15:33 +01:00
Will Newton
27d0461b7b malloc/tst-posix_memalign.c: Tidy up code. 
Add some comments and call free on all potentially allocated pointers.

ChangeLog:

2013-10-04  Will Newton  <will.newton@linaro.org>

	* malloc/tst-posix_memalign.c: Add comments.
	(do_test): Add comments and call free on all potentially
	allocated pointers. Add space after cast.
 2013-10-04 09:14:27 +01:00
Will Newton
215c7d4344 malloc: Add memalign test. 
ChangeLog:

2013-10-04  Will Newton  <will.newton@linaro.org>

    * malloc/Makefile: Add tst-memalign.
    * malloc/tst-memalign.c: New file.
 2013-10-04 09:12:59 +01:00
Will Newton
3cef60098c malloc: Add pvalloc test. 
ChangeLog:

2013-10-02  Will Newton  <will.newton@linaro.org>

	* malloc/Makefile: Add tst-pvalloc.
	* malloc/tst-pvalloc.c: New file.
 2013-10-02 10:45:40 +01:00
Will Newton
7815420bc9 malloc/tst-valloc.c: Improve test coverage and use test-skeleton.c. 
ChangeLog:

2013-10-02  Will Newton  <will.newton@linaro.org>

	* malloc/tst-valloc.c: Rewrite to use test-skeleton.c and
	improve test coverage.
 2013-10-02 10:43:40 +01:00
Will Newton
4868b204aa malloc: Add posix_memalign test. 
ChangeLog:

2013-10-02  Will Newton  <will.newton@linaro.org>

	* malloc/Makefile: Add tst-posix_memalign.
	* malloc/tst-posix_memalign.c: New file.
 2013-10-02 10:42:36 +01:00
Alexandre Oliva
322dea0838 Add malloc probes for sbrk and heap resizing. 
for ChangeLog

	* malloc/arena.c (new_heap): New memory_heap_new probe.
	(grow_heap): New memory_heap_more probe.
	(shrink_heap): New memory_heap_less probe.
	(heap_trim): New memory_heap_free probe.
	* malloc/malloc.c (sysmalloc): New memory_sbrk_more probe.
	(systrim): New memory_sbrk_less probe.
	* manual/probes.texi: Document them.
 2013-09-20 11:54:58 -03:00
Alexandre Oliva
655673f312 Add catch-all alloc retry probe. 
for ChangeLog

	* malloc/arena.c (arena_get_retry): Add memory_arena_retry probe.
	* manual/probes.texi: Document it.
 2013-09-20 11:50:51 -03:00
Alexandre Oliva
35fed6f15d Add probes for malloc retries. 
for ChangeLog

	* malloc/malloc.c (__libc_malloc): Add memory_malloc_retry probe.
	(__libc_realloc): Add memory_realloc_retry probe.
	(__libc_memalign): Add memory_memalign_retry probe.
	(__libc_valloc): Add memory_valloc_retry probe.
	(__libc_pvalloc): Add memory_pvalloc_retry probe.
	(__libc_calloc): Add memory_calloc_retry probe.
	* manual/probes.texi: Document them.
 2013-09-20 11:50:08 -03:00
Alexandre Oliva
6999d38c95 Add probes for malloc arena changes. 
for ChangeLog

	* malloc/arena.c (get_free_list): Add probe
	memory_arena_reuse_free_list.
	(reused_arena) [PER_THREAD]: Add probes memory_arena_reuse_wait
	and memory_arena_reuse.
	(arena_get2) [!PER_THREAD]: Likewise.
	* malloc/malloc.c (__libc_realloc) [!PER_THREAD]: Add probe
	memory_arena_reuse_realloc.
	* manual/probes.texi: Document them.
 2013-09-20 11:48:45 -03:00
Alexandre Oliva
0653427fdb Add probes for all changes to malloc options. 
for ChangeLog

	* malloc/malloc.c (__libc_free): Add
	memory_mallopt_free_dyn_thresholds probe.
	(__libc_mallopt): Add multiple memory_mallopt probes.
	* manual/probes.texi: Document them.
 2013-09-20 11:42:28 -03:00
Alexandre Oliva
3ea5be5436 Add first set of memory probes. 
for ChangeLog

	* malloc/malloc.c: Include stap-probe.h.
	(__libc_mallopt): Add memory_mallopt probe.
	* malloc/arena.c (_int_new_arena): Add memory_arena_new probe.
	* manual/probes.texi: New.
	* manual/Makefile (chapters): Add probes.
	* manual/threads.texi: Set next node.
 2013-09-20 11:10:54 -03:00
Will Newton
b73ed24778 malloc: Check for integer overflow in memalign. 
A large bytes parameter to memalign could cause an integer overflow
and corrupt allocator internals. Check the overflow does not occur
before continuing with the allocation.

ChangeLog:

2013-09-11  Will Newton  <will.newton@linaro.org>

	[BZ #15857]
	* malloc/malloc.c (__libc_memalign): Check the value of bytes
	does not overflow.
 2013-09-11 09:42:43 +01:00
Will Newton
55e17aadc1 malloc: Check for integer overflow in valloc. 
A large bytes parameter to valloc could cause an integer overflow
and corrupt allocator internals. Check the overflow does not occur
before continuing with the allocation.

ChangeLog:

2013-09-11  Will Newton  <will.newton@linaro.org>

	[BZ #15856]
	* malloc/malloc.c (__libc_valloc): Check the value of bytes
	does not overflow.
 2013-09-11 09:41:04 +01:00
Will Newton
1159a19369 malloc: Check for integer overflow in pvalloc. 
A large bytes parameter to pvalloc could cause an integer overflow
and corrupt allocator internals. Check the overflow does not occur
before continuing with the allocation.

ChangeLog:

2013-09-11  Will Newton  <will.newton@linaro.org>

	[BZ #15855]
	* malloc/malloc.c (__libc_pvalloc): Check the value of bytes
	does not overflow.
 2013-09-11 09:39:40 +01:00
Will Newton
0c66b8e985 malloc: Add realloc test. 
The current tests don't test the functionality of realloc in detail.
Add a new test for realloc that exercises some of the corner cases
that are not otherwise tested.

ChangeLog:

2013-09-09  Will Newton  <will.newton@linaro.org>

	* malloc/Makefile: Add tst-realloc to tests.
	* malloc/tst-realloc.c: New file.
 2013-09-09 09:20:09 +01:00
Ondřej Bílka
6f65e66895 Fix typos. 2013-08-29 09:11:45 +02:00
Joseph Myers
60d2f8f3c7 Use (void) in no-arguments function definitions. 2013-06-08 00:22:23 +00:00
Joseph Myers
2e09a79ada Avoid use of "register" as optimization hint. 2013-06-07 22:24:35 +00:00
Joseph Myers
fab7ce3f5b Link extra-libs consistently with libc and ld.so. 2013-05-31 16:16:33 +00:00
Ryan S. Arnold
e054f49430 Add #include <stdint.h> for uint[32|64]_t usage (except installed headers). 2013-05-16 11:32:54 -05:00
Peter Collingbourne
39b1f6172a Move _obstack_compat out of common 
it is impossible to create an alias of a common symbol (as
compat_symbol does), because common symbols do not have a section or
an offset until linked.  GNU as tolerates aliases of common symbols by
simply creating another common symbol, but other assemblers (notably
LLVM's integrated assembler) are less tolerant.

2013-05-15  Peter Collingbourne  <pcc@google.com>

	* malloc/obstack.c (_obstack_compat): Add initializer.
-
 2013-05-15 20:29:20 +02:00
Roland McGrath
0e2b9cdde7 BZ#14812: Add missing translation marker on some argp option argument names in utilities. 2013-03-18 14:59:47 -07:00
Joseph Myers
a222d91a13 Remove __malloc_ptr_t. 2013-03-08 21:27:42 +00:00
Joseph Myers
5cc45e102b Use ISO C prototype for __default_morecore. 2013-03-08 16:47:43 +00:00
Joseph Myers
dd54b8644c Remove __malloc_ptrdiff_t. 2013-03-08 16:46:45 +00:00
Joseph Myers
1ba4f03035 Remove __malloc_size_t. 2013-03-08 16:46:07 +00:00
Siddhesh Poyarekar
7da6d9ed26 Fix FPE in memusagestat when malloc utilization is zero 
[BZ #15160]

Draw graphs for heap and stack only if MAXSIZE_HEAP and MAXSIZE_STACK
are non-zero.
 2013-02-26 14:24:40 +05:30
Pino Toscano
2a26ef3a01 Add HAVE_MREMAP for mremap usage 
Introduce (only on Linux) and use a HAVE_MREMAP symbol to advertize mremap
availability.

Move the malloc-sysdep.h include from arena.c to malloc.c, since what is
provided by malloc-sysdep.h is needed earlier in malloc.c, before the inclusion
of arena.c.
 2013-01-17 21:08:12 +01:00
H.J. Lu
740b3dbee8 Add --enable-hardcoded-path-in-tests configure option 2013-01-11 07:14:18 -08:00
Joseph Myers
375607b9cc Clean up __MALLOC_* macros. 2013-01-07 15:00:47 +00:00
Andreas Schwab
2f5f40f465 mtrace: properly handle realloc (p, 0) 2013-01-03 11:18:04 +01:00
Joseph Myers
568035b787 Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
Joseph Myers
f4cf5f2d8b Add script to update copyright notices and reformat some to facilitate its use. 2013-01-01 16:29:10 +00:00
David S. Miller
0549fbba96 Update copyright years. 
* catgets/gencat.c: Update copyright year.
	* csu/version.c: Likewise.
	* debug/catchsegv.sh: Likewise.
	* debug/pcprofiledump.c: Likewise.
	* debug/xtrace.sh: Likewise.
	* elf/ldconfig.c: Likewise.
	* elf/ldd.bash.in: Likewise.
	* elf/pldd.c: Likewise.
	* elf/sotruss.ksh: Likewise.
	* elf/sprof.c: Likewise.
	* iconv/iconv_prog.c: Likewise.
	* iconv/iconvconfig.c: Likewise.
	* locale/programs/locale.c: Likewise.
	* locale/programs/localedef.c: Likewise.
	* login/programs/pt_chown.c: Likewise.
	* malloc/memusage.sh: Likewise.
	* malloc/memusagestat.c: Likewise.
	* malloc/mtrace.pl: Likewise.
	* nscd/nscd.c: Likewise.
	* nss/getent.c: Likewise.
	* nss/makedb.c: Likewise.
	* posix/getconf.c: Likewise.
 2013-01-01 00:11:43 -08:00
Pino Toscano
e19af3803b muntrace: reset file and hooks before finalizing the stream 
fclose will call free, invoking its hook, then fprintf which would indirectly
try to allocate a buffer, and this can cause malloc to be used (thus its hook
to be invoked) if libio uses malloc instead of mmap; given any malloc/free hook
locks the internal lock, this leads to a deadlock.

To prevent this hook roundtrip at muntrace, first unset MALLSTREAM and the
hooks, and only after that close the trace file.
 2012-11-19 20:01:00 +01:00
Joseph Myers
e3ea54090a Update --version copyright dates for memusagestat and pcprofiledump. 2012-11-15 01:01:33 +00:00
Joseph Myers
8b748aed2a Support --with-pkgversion and --with-bugurl. 2012-11-09 22:13:45 +00:00
Joseph Myers
03ac099f6b Define and use $(run-built-tests). 2012-10-24 00:08:46 +00:00
Joseph Myers
e40a0d2113 Use $(run-program-prefix) in more shell script tests. 2012-10-19 23:30:43 +00:00
Roland McGrath
9043e2288e Name space hygeine for madvise. 2012-10-04 16:31:43 -07:00
Dmitry V. Levin
bb9510dc34 Clarify memory allocation error diagnostics to avoid confusion 2012-10-02 16:09:30 +00:00
Siddhesh Poyarekar
9fab36eb58 Shrink heap on linux when overcommit_memory == 2 
Using madvise with MADV_DONTNEED to release memory back to the kernel
is not sufficient to change the commit charge accounted against the
process on Linux.  It is OK however, when overcommit is enabled or is
heuristic.  However, when overcommit is restricted to a percentage of
memory setting the contents of /proc/sys/vm/overcommit_memory as 2, it
makes a difference since memory requests will fail.  Hence, we do what
we do with secure exec binaries, which is to call mmap on the region
to be dropped with MAP_FIXED. This internally unmaps the pages in
question and reduces the amount of memory accounted against the
process.
 2012-09-25 14:30:52 +05:30
Dmitry V. Levin
57c69bef13 Set "fail on error" mode directly in testsuite shell scripts 2012-09-25 02:48:31 +00:00
H.J. Lu
ced6f16ee9 Properly handle fencepost with MALLOC_ALIGN_MASK 2012-09-24 08:58:04 -07:00
Siddhesh Poyarekar
c78ab09473 Cleanup code duplication in malloc on fallback to use another arena 
Break the fallback code to try another arena into a separate function
for readability.
 2012-09-07 14:40:58 +05:30
Alexandre Oliva
24d4e01b22 * malloc/arena.c: Fold copyright years. 
* malloc/mcheck.c, malloc/memusage.c: Likewise.
 2012-09-05 20:47:16 -03:00
Alexandre Oliva
61d5817416 * malloc/malloc.c (__libc_mallopt) <M_MMAP_MAX>: Fix indentation. 2012-09-05 20:37:37 -03:00
Alexandre Oliva
5c44738353 Don't change no_dyn_threshold on mallopt failure 
* malloc/malloc.c (__libc_mallopt) <M_MMAP_THRESHOLD>: Do not
	change internal state upon failure.
 2012-09-05 15:43:04 -03:00
Alexandre Oliva
fad64255f4 Fix typos in malloc/. 
* malloc/mcheck.c (mcheck_check_all): Fix typo.
	* malloc/memusage.c (mmap): Likewise.
	(mmap64, mremap): Likewise.  Adjust name in comment.
 2012-09-05 15:19:44 -03:00
Siddhesh Poyarekar
6ef9cc37f0 Return requested size for malloc_usable_size when MALLOC_CHECK_ > 0 
[BZ #1349]

malloc_usable_size returns the usable size in an allocated chunk,
which may be >= the requested size. In the case of MALLOC_CHECK_ being
exported to > 0 however, only the requested size is usable, since a
magic value is written at the end of the request size to trap writes
beyond request bounds. Hence, when MALLOC_CHECK_ is exported to > 0,
malloc_usable_size() should return the request size.
 2012-09-05 21:49:30 +05:30
Roland McGrath
750c1f2a9a Make malloc build for no-threads configurations. 2012-08-17 11:29:45 -07:00
Jeff Law
77480c6ba5 Fix whitespace problems detected by commit hooks. 2012-08-10 09:39:58 -06:00
Jeff Law
bf51f568f1 [BZ #13939] 
* malloc.c/arena.c (reused_arena): New parameter, avoid_arena.
        When avoid_arena is set, don't retry in the that arena.  Pick the
        next one, whatever it might be.
        (arena_get2): New parameter avoid_arena, pass through to reused_arena.
        (arena_lock): Pass in new parameter to arena_get2.
        * malloc/malloc.c (__libc_memalign): Pass in new parameter to
        arena_get2.
        (__libc_malloc): Unify retrying after main arena failure with
        __libc_memalign version.
        (__libc_valloc, __libc_pvalloc, __libc_calloc): Likewise.
 2012-08-10 09:37:52 -06:00
Florian Weimer
84b3fd8407 Rename __secure_getenv to secure_getenv 2012-07-25 19:46:22 +02:00
H.J. Lu
347c92e9e7 Make free chunk size a multiple of MALLOC_ALIGNMENT 2012-05-24 17:50:28 -07:00
Andreas Schwab
d18ea0c5e6 Remove use of INTDEF/INTUSE in libio 2012-05-24 23:06:20 +02:00
H.J. Lu
b5a2bbe6cc Properly handle MALLOC_ALIGNMENT > 2 * SIZE_SZ 2012-05-24 11:57:23 -07:00
Andreas Jaeger
662742187c Fix last change 
Include shlib-compat.h for SHLIB_COMPAT.
 2012-05-21 21:02:33 +02:00
Roland McGrath
cbc00a0398 Set MALLOC_ALIGNMENT to at least __alignof__ (long double) for new ABIs. 2012-05-21 11:13:10 -07:00
Paul Pluzhnikov
bedee953d8 For [BZ #208], accumulate malloc stats over all arenas. 2012-05-16 16:46:10 -07:00
Andreas Jaeger
f0c1dedf0d Fix tst-obprintf - and mcheck in general 
tst-obprintf failed with GCC 4.7.

It turned out that this is the fault of GCC optimizing away the
following from malloc/mcheck.c:
      /* We call malloc() once here to ensure it is initialized.  */
      void *p = malloc (0);
      free (p);

gcc sees the malloc(0);free pair and removes it completely.

And now malloc is not properly initialized and we screw up if both
mcheck is used (via tst-obprintf) and MALLOC_CHECK_ is set (as it is in my
environment).
 2012-05-03 22:12:59 +02:00
Ulrich Drepper
05f3d1f6c6 Avoid warnings in test malloc program 2012-03-28 13:05:11 -04:00
H.J. Lu
eb96ffb07d Move stdio-common/_itoa.h to sysdeps/generic 2012-03-20 16:00:23 -07:00
Ulrich Drepper
a4300c7a4d Remove distribute variable from Makefiles 2012-03-07 05:17:13 -05:00
Paul Eggert
59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Ulrich Drepper
3b49edc04b Cleanups of malloc 
Remove ugly names and unnecessary wrappers.
 2012-01-31 18:49:22 -05:00
Ulrich Drepper
41b81892f1 Handle ARENA_TEST correctly 2012-01-31 14:42:34 -05:00
Joseph Myers
7071ad79db Remove __STDC__ conditionals from installed headers. 2012-01-26 20:49:22 +00:00
Ulrich Drepper
6e4b210745 More minor malloc cleanups 2012-01-17 19:21:09 -05:00
Ulrich Drepper
d77e786926 Minor cleanups of malloc code 2012-01-16 12:07:56 -05:00
Ulrich Drepper
a784e50247 Remove pre-ISO C support 
No more __const.
 2012-01-07 23:57:22 -05:00
Ulrich Drepper
380d7e87dc Implement aligned_alloc 2012-01-01 07:17:21 -05:00
Ulrich Drepper
81fb02b046 Update copyright year 2012-01-01 05:50:05 -05:00
Ulrich Drepper
4104316861 Optimize tr_freehook 2011-12-22 11:38:32 -05:00
Ulrich Drepper
8a426e1289 Fix comment in mcheck.h 2011-12-03 07:14:40 -05:00
Andreas Schwab
a5fb313cb7 Don't call reused_arena when _int_new_arena failed 2011-11-14 11:53:46 +01:00
Andreas Schwab
77cdc054e0 Check malloc arana limit atomically 2011-11-10 11:00:59 +01:00
Ulrich Drepper
6ef76f3b51 Avoid assertion in processes with VM in bad shape 2011-10-29 16:39:03 -04:00
Ulrich Drepper
633f745dca Avoid cast in non-gcc obstack_free 2011-09-11 13:04:17 -04:00
Ulrich Drepper
8e58439c92 Remove MALLOC_FAILURE_ACTION use in malloc 2011-09-10 22:12:38 -04:00
Ulrich Drepper
02d46fc4b9 Simplify malloc initialization 
Singificantly reduce the code needed at malloc initialization.  In
the process getpagesize is simplified by always initializing
GLRO(dl_pagesize).
 2011-09-10 21:47:36 -04:00
Ulrich Drepper
22a8918713 Simplify malloc code 
Remove all kinds of unused configuration options and dead code.
 2011-09-10 18:10:17 -04:00
Ulrich Drepper
d063d16433 Remove support for !USE___THREAD 2011-09-10 16:50:28 -04:00
Ulrich Drepper
3ce1f29594 Cleanup of configuration options 
Make several tool features mandatory and simplify the code.
 2011-09-10 14:34:15 -04:00
Ulrich Drepper
8538fdb3ec (memalign_check): No need to use checked_request2size. 2011-07-08 13:20:41 -04:00
Ulrich Drepper
5c0b8d9013 Fix quoting in some installed shell scripts 2011-06-28 18:14:01 -04:00
Ulrich Drepper
9113ea1f3f Remove the --experimental-malloc option 
It's well tested, make it the default.
 2011-06-28 16:53:01 -04:00
Ulrich Drepper
7d17596c19 Mark malloc hook variables as deprecated 2011-05-29 21:10:23 -04:00
Ulrich Drepper
a33c44639a Perhaps the real definition of __MALLOC_HOOK_VOLATILE should be added 2011-05-29 20:43:54 -04:00
Ulrich Drepper
0810a11e53 Missed one malloc hook variable 2011-05-29 20:41:09 -04:00
Ulrich Drepper
cf6bbbd701 Declare malloc hook variables as volatile. 2011-05-29 20:40:08 -04:00
Ulrich Drepper
de81b24662 Unify messages 
Some shell scripts unnecessarily used different formats for some
messages.  Unify them to reduce the work of translators.
 2011-05-28 09:49:05 -04:00
Ulrich Drepper
56e5eb4619 Avoid potential deadlock in mtrace 
The _dl_addr function might have to call malloc which would lead
to a deadlock.  Avoid by calling _dl_addr early.
 2011-05-16 00:58:33 -04:00
Ulrich Drepper
6ce7537960 Remove USE_MTRACE_FILE support from mtrace 2011-05-16 00:22:16 -04:00
Jim Meyering
ded5b9b7c7 Remove doubled words. 2011-04-22 21:34:32 -04:00
Ulrich Drepper
c0dafcf176 Update copyright year. 2011-01-17 15:08:10 -05:00
Ulrich Drepper
9798346413 Use fastbin macro everywhere. 2010-12-25 14:15:42 -05:00
Ulrich Drepper
fdc0f374bc Fix perturbing in malloc on free. 2010-10-24 22:37:00 -04:00
Ulrich Drepper
3b11189345 Handle large requests. 2010-10-03 22:27:21 -04:00
Anton Blanchard
b9b42ee01c Replace divide and multiply with mask in sYSTRIm 2010-08-16 23:06:55 -07:00
Ulrich Drepper
5f24d53acb Fix race in free sanity check. 2010-05-06 04:42:46 -07:00
Ulrich Drepper
2645b8e5cc Remove unintended change. 2010-04-14 21:09:21 -07:00
H.J. Lu
dd37cd1a12 Optimie x86-64 SSE4 memcmp for unaligned data. 2010-04-14 17:53:44 -07:00
Ulrich Drepper
ad3d3e8f20 Fix possibly uninitilized variable handling. 
If malloc errors are ignored (which say aren't by default and never
should be) malloc in the old, slow form might use an uninitialized
variable.
 2010-04-08 17:12:42 -07:00
Ulrich Drepper
90a3055e8b One more sanity check in free. 2010-04-03 09:47:01 -07:00
Ulrich Drepper
991eda1ec1 Fix set_max_fast in malloc. 2010-04-03 09:43:10 -07:00
Ulrich Drepper
2b0fba7530 Remove stale reference to website 2010-03-26 05:09:55 -07:00
Ulrich Drepper
3e259dbb32 Remove unwanted malloc changes, again. 2010-03-26 04:00:10 -07:00
Ulrich Drepper
70c90289ff Merge branch 'master' of ssh://sources.redhat.com/git/glibc 
Conflicts:
	ChangeLog
 2010-03-25 19:45:20 -07:00
Ulrich Drepper
561470e061 Update copyright year. 2010-03-15 11:50:59 -07:00
Ulrich Drepper
9d2569846c Fix typos I added in malloc.c 2010-02-24 19:47:09 -08:00
Petr Baudis
8c0b5f148e Fix assertion in palloc and pvalloc as well. 2010-02-24 15:44:29 -08:00
Ulrich Drepper
2c2243f708 Undo unintended maloc change. 2010-02-10 00:04:49 -08:00
Andreas Schwab
7eb22e757e Avoid PLT call to fegetenv on s390 2010-02-09 22:34:17 -08:00
Ulrich Drepper
346bc35c33 Fix malloc_info without prioor allocations. 2010-01-14 13:32:58 -08:00
Holger Hans Peter Freyther
685cb08356 Fix spelling in memusagestat.c 2009-11-06 09:32:06 -08:00
Ulrich Drepper
cc49a5a883 Restore locking in free_check. 
This code is only used when MALLOC_CHECK_ is used.  Then some bogus
crashes and/or assert could result from the locking changes.  The code
ain't fast.
 2009-11-01 07:27:00 -08:00
John Sullivan
ee6f35389c Fix typos in format strings of malloc_info. 2009-10-29 21:50:35 -07:00
Ulrich Drepper
67854c131c Fix repairing of memusage trace files. 2009-10-29 14:19:33 -07:00
Andreas Schwab
22bc5239e1 Fix wrap-around in memusage. 2009-10-29 11:25:20 -07:00
Ulrich Drepper
72f9026327 Add local assert function to avoid problems with memory allocation in 
the real one.
 2009-08-31 04:55:10 -07:00
Jakub Jelinek
1877ea16ca Fix obstack* on i?86 
obstack calls several callbacks, so on i?86 it'd better be compiled
without -mpreferred-stack-boundary=2, otherwise the callbacks are called
with misaligned stack.
 2009-07-31 07:26:36 -07:00
Ulrich Drepper
bec466d922 Fix race in corruption check. 
With atomic fastbins the checks performed can race with concurrent
modifications of the arena.  If we detect a problem re-do the test
after getting the lock.
 2009-07-16 09:54:34 -07:00
Jakub Jelinek
bea0ac1d87 Use rel semantics of cas instead of acq semantics with full barrier before it in _int_free 
The following patch fixes catomic_compare_and_exchange_*_rel definitions
(which were never used and weren't correct) and uses
catomic_compare_and_exchange_val_rel in _int_free.  Comparing to the
pre-2009-07-02 --enable-experimental-malloc state the generated code should
be identical on all arches other than ppc/ppc64 and on ppc/ppc64 should use
lwsync instead of isync barrier.
 2009-07-16 07:24:50 -07:00
Ulrich Drepper
6cbbaa50aa Fix possible race when freeing object in fast bin list. 2009-07-02 03:30:55 -07:00
Ulrich Drepper
f6887a0d9a Add some more tests to malloc to detect corruptions. 2009-06-18 22:37:31 -07:00
Andreas Schwab
f60ddf9bf7 Don't treat bug reporting message as a format string. 2009-06-16 20:34:55 -07:00
Ulrich Drepper
0588a9cb62 * malloc/malloc.c (malloc_info): Output address space information. 2009-04-18 08:44:10 +00:00
Ulrich Drepper
da2d2fb68d * malloc/malloc.c (malloc_info): Also output system memory information. 2009-04-18 05:14:52 +00:00
Ulrich Drepper
acdf23097f (top_check): Force hook value into register. 2009-04-17 17:55:06 +00:00
Ulrich Drepper
df77455c4b [BZ #9957] 
2009-04-16  Ulrich Drepper  <drepper@redhat.com>
	[BZ #9957]
	* malloc/malloc.c (force_reg): Define.
	(sYSMALLOc): Load hook variable into variable
	before test and force into register.
	(sYSTRIm): Likewise.
	(public_mALLOc): Force hook value into register.
	(public_fREe): Likewise.
	(public_rEALLOc): Likewise.
	(public_mEMALIGn): Likewise.
	(public_vALLOc): Likewise.
	(public_pVALLOc): Likewise.
	(public_cALLOc): Likewise.
	(__posix_memalign): Likewise.
	* malloc/arena.c (ptmalloc_init): Load hook variable into variable
	before test and force into register.
	* malloc/hooks.c (top_check): Likewise.
	(public_s_ET_STATe): Pretty printing.

	* resolv/res_send.c (send_dg): Don't just ignore the result we got
	in case we only receive one reply in single-request mode.
 2009-04-16 21:22:16 +00:00
Ulrich Drepper
bb06654506 * malloc/malloc.c (malloc_info): New function. 
* malloc/malloc.h: Declare it.
	* malloc/Versions: Export malloc_info for GLIBC_2.10.

	* resolv/nss_dns/dns-host.c (getanswer_r): Use strcasecmp
 2009-04-09 05:45:42 +00:00
Ulrich Drepper
4c8b8cc332 * malloc/malloc.c (_int_realloc): Add parameter with old block 
size.  Remove duplicated test.  Don't handle mmap'ed blocks here.
	Adjust all callers.
	* malloc/hooks.c (realloc_check): Adjust _int_realloc call.
 2009-04-08 18:00:34 +00:00
Ulrich Drepper
425ce2edb9 * config.h.in (USE_MULTIARCH): Define. 
* configure.in: Handle --enable-multi-arch.
	* elf/dl-runtime.c (_dl_fixup): Handle STT_GNU_IFUNC.
	(_dl_fixup_profile): Likewise.
	* elf/do-lookup.c (dl_lookup_x): Likewise.
	* sysdeps/x86_64/dl-machine.h: Handle STT_GNU_IFUNC.
	* elf/elf.h (STT_GNU_IFUNC): Define.
	* include/libc-symbols.h (libc_ifunc): Define.
	* sysdeps/x86_64/cacheinfo.c: If USE_MULTIARCH is defined, use the
	framework in init-arch.h to get CPUID values.
	* sysdeps/x86_64/multiarch/Makefile: New file.
	* sysdeps/x86_64/multiarch/init-arch.c: New file.
	* sysdeps/x86_64/multiarch/init-arch.h: New file.
	* sysdeps/x86_64/multiarch/sched_cpucount.c: New file.

	* config.make.in (experimental-malloc): Define.
	* configure.in: Handle --enable-experimental-malloc.
	* malloc/Makefile: Handle experimental-malloc flag.
	* malloc/malloc.c: Implement PER_THREAD and ATOMIC_FASTBINS features.
	* malloc/arena.c: Likewise.
	* malloc/hooks.c: Likewise.
	* malloc/malloc.h: Define M_ARENA_TEST and M_ARENA_MAX.
 2009-03-13 23:53:18 +00:00
Jakub Jelinek
d82a27f841 * stdlib/monetary.h: Uglify function parameter names. 
* sunrpc/rpc/pmap_clnt.h: Likewise. 
* sunrpc/rpc/svc.h: Likewise. 
* sunrpc/rpc/xdr.h: Likewise. 
* sunrpc/rpc/clnt.h: Likewise. 
* resolv/netdb.h: Likewise. 
* resolv/arpa/nameser.h: Likewise. 
* resolv/resolv.h: Likewise. 
* argp/argp.h: Likewise. 
* locale/langinfo.h: Likewise. 
* io/sys/stat.h: Likewise. 
* posix/spawn.h: Likewise. 
* nis/rpcsvc/nislib.h: Likewise. 
* malloc/obstack.h: Likewise. 
* sysdeps/ia64/bits/link.h: Likewise. 
* sysdeps/i386/bits/link.h: Likewise. 
* sysdeps/s390/bits/link.h: Likewise. 
* sysdeps/powerpc/bits/link.h: Likewise. 
* sysdeps/x86_64/bits/link.h: Likewise. 
* sysdeps/sparc/bits/link.h: Likewise. 
* sysdeps/sh/bits/link.h: Likewise. 
* sysdeps/unix/sysv/linux/i386/sys/io.h: Likewise. 
* sysdeps/unix/sysv/linux/x86_64/sys/io.h: Likewise. 
* sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: Likewise. 
* sysdeps/unix/sysv/linux/sys/eventfd.h: Likewise.
2009-02-16  Jakub Jelinek  <jakub@redhat.com>

	* stdlib/monetary.h: Uglify function parameter names.
	* sunrpc/rpc/pmap_clnt.h: Likewise.
	* sunrpc/rpc/svc.h: Likewise.
	* sunrpc/rpc/xdr.h: Likewise.
	* sunrpc/rpc/clnt.h: Likewise.
	* resolv/netdb.h: Likewise.
	* resolv/arpa/nameser.h: Likewise.
	* resolv/resolv.h: Likewise.
	* argp/argp.h: Likewise.
	* locale/langinfo.h: Likewise.
	* io/sys/stat.h: Likewise.
	* posix/spawn.h: Likewise.
	* nis/rpcsvc/nislib.h: Likewise.
	* malloc/obstack.h: Likewise.
	* sysdeps/ia64/bits/link.h: Likewise.
	* sysdeps/i386/bits/link.h: Likewise.
	* sysdeps/s390/bits/link.h: Likewise.
	* sysdeps/powerpc/bits/link.h: Likewise.
	* sysdeps/x86_64/bits/link.h: Likewise.
	* sysdeps/sparc/bits/link.h: Likewise.
	* sysdeps/sh/bits/link.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sys/io.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sys/io.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/eventfd.h: Likewise.
 2009-02-16 21:00:15 +00:00
Ulrich Drepper
6dd6a580df (_int_realloc): Likewise. Third argument is now padded size 2009-02-07 22:49:34 +00:00
Ulrich Drepper
78ac92ad8d * malloc/malloc.c (_int_free): Second argument is now mchunkptr. 
Change all callers.
	(_int_realloc): Likewise.
	All _int_* functions are now static.
	* malloc/hooks.c: Change all callers to _int_free and _int_realloc.
	* malloc/arena.c: Likewise.
	* include/malloc.h: Remove now unnecessary declarations of the _int_*
	functions.
 2009-02-07 22:01:49 +00:00
Ulrich Drepper
bfacf1af1a * malloc/malloc.c: Add branch prediction for use of the hooks. 2009-02-07 19:05:28 +00:00
Ulrich Drepper
cbbcaf2369 * debug/xtrace.sh: Unify translatable messages. 
* elf/ldd.bash.in: Likewise.
	* elf/sprof.c: Likewise.
	* locale/programs/locale.c: Likewise.
	* malloc/memusage.sh: Likewise.
	* nss/getent.c: Likewise.

2009-02-06  Joseph Myers  <joseph@codesourcery.com>

	* debug/pcprofiledump.c (print_version,
	argp_program_version_hook): New function.
	* elf/ldconfig.c (more_help): New function.
	(argp): Use it.
	* elf/sln.c (usage): New function.
	(main): Support --help and --version.
	* malloc/memusagestat.c (print_version): New function.
	(argp_program_version_hook): New variable.
	* nscd/nscd.c (more_help): New function.
	(argp): Use it.
	* posix/getconf.c (main): Send --version output to stdout.
	Support --help.
	* sunrpc/rpc_main.c (usage, options_usage): Take STREAM and STATUS
	arguments.  All callers changed.
	(print_version): New function.
	(parseargs): Support --help and --version.
	* sunrpc/rpcinfo.c (usage): Take STREAM argument.  All callers
	changed.
	(print_version): New function.
	(main): Use getopt_long.  Support --help and --version.
	* sysdeps/unix/sysv/linux/lddlibc4.c (main): Support --help and
	--version.

2009-02-06  Ulrich Drepper  <drepper@redhat.com>
 2009-02-06 20:13:07 +00:00
Ulrich Drepper
e2e390fad8 * malloc/memusage.c (DEFAULT_BUFFER_SIZE): Change to 32768. 
(update_data): Fix handling of wrapping back
 2009-02-06 18:27:08 +00:00
Ulrich Drepper
c3ab42a82d * malloc/memusage.c (update_data): Fix handling of wrapping back 
to the beginning of the buffer.
 2009-02-06 18:24:23 +00:00
Ulrich Drepper
1fdd89a78d * malloc/malloc.c (sYSMALLOc): Don't use assert when detecting 
manipulated brk, use malloc_printerr.
	* misc/sbrk.c (__sbrk): Better error handling for nonsense
	requests.
 2009-01-30 17:47:23 +00:00
Ulrich Drepper
d36ad87147 * posix/getconf.c: Update copyright year. 
* nss/getent.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.
	* debug/catchsegv.sh: Likewise.
 2009-01-02 08:47:18 +00:00
Ulrich Drepper
486bdb8863 * malloc/malloc.c (public_rEALLOc): When new arena is used, copy 
really all bytes.  Patch by Denys Vlasenko <dvlasenk@redhat.com>.
 2008-11-03 08:07:39 +00:00
Ulrich Drepper
dba385512d (public_vALLOc): Try other arenas in case _int_valloc fails. (public_pVALLOc): Likewise. 2008-09-12 18:18:25 +00:00
Ulrich Drepper
72112b0cb4 * malloc/mtrace.c (mtrace): Use 'e' flag in fopen call. Drop 
F_SETFD use if we know fopen set the flag.
 2008-07-26 22:43:16 +00:00
Ulrich Drepper
231e783524 (__malloc_check_init): Remove printf. 2008-07-15 17:16:07 +00:00
Jakub Jelinek
ae39e102cb * malloc/mtrace.pl: Use $@ instead of $* to keep perl 5.10 quiet. 
2008-04-07  Jakub Jelinek  <jakub@redhat.com>

	* malloc/mtrace.pl: Use $@ instead of $* to keep perl 5.10 quiet.
 2008-04-07 14:45:18 +00:00
Ulrich Drepper
c958a6a4e5 [BZ #5736] 
* malloc/malloc.c: Fix typo in comment.
 2008-03-04 18:36:27 +00:00
Ulrich Drepper
ab355d9aa5 * pthread-errnos.sym: Add EOVERFLOW. 
* sysdeps/unix/sysv/linux/structsem.sym: Add SEM_VALUE_MAX.
	* sysdeps/unix/sysv/linux/sem_post.c: Don't overflow value field.
	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
 2008-01-10 18:34:43 +00:00
Ulrich Drepper
f6bacb8ef4 [BZ #5541] 
* sunrpc/rpc_thread.c (__rpc_thread_destroy): Also free xports and
	pollfd structures.
	Patch by André Cruz.
 2008-01-09 21:52:40 +00:00
Ulrich Drepper
b34437015b [BZ #5553] 
2008-01-09  Ulrich Drepper  <drepper@redhat.com>
	[BZ #5553]
	* malloc/malloc.c (public_mALLOc): Set ar_ptr when trying main_arena.
	(public_mEMALIGn): Likewise.
	Patch mostly by Daniel Jacobowitz.
 2008-01-09 20:35:03 +00:00
Ulrich Drepper
f4a1363eb3 * posix/getconf.c: Update copyright year. 
* nss/getent.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.
	* debug/catchsegv.sh: Likewise.
 2008-01-02 19:26:03 +00:00
Ulrich Drepper
4cd4c5d6a2 * malloc/malloc.c (public_cALLOc): For arena other than 
main_arena, count all bytes inside the mprotect_size range of the
	heap as uninitialized.
 2007-12-17 18:44:04 +00:00
Ulrich Drepper
be8c1500c7 * malloc/tst-trim1.c: New file. 
* malloc/Makefile (tests): Add tst-trim1.
 2007-12-16 22:57:57 +00:00
Ulrich Drepper
68631c8eb9 * malloc/malloc.c (public_mTRIm): Iterate over all arenas and call 
mTRIm for all of them.
	(mTRIm): Additionally iterate over all free blocks and use madvise
	to free memory for all those blocks which contain at least one
	memory page.

	* malloc/malloc.c (do_check_malloc_state): Minimal cleanups.
 2007-12-16 22:53:08 +00:00
Ulrich Drepper
cbf5760e62 * malloc/arena.c (grow_heap): Split out code to shrink heap into... 
(shrink_heap): ... this new function.
	(heap_trim): Call shrink_heap instead of grow_heap.
 2007-12-12 00:11:49 +00:00
Ulrich Drepper
17edb30c62 * malloc/malloc.c (_int_malloc): sYSMALLOc might fail, in this 
case don't call alloc_perturb.
 2007-12-11 23:46:43 +00:00
Ulrich Drepper
666aa0201b * malloc/arena.c [!NO_THREADS]: Use ATFORK_MEM if defined. 2007-10-28 00:59:34 +00:00
Ulrich Drepper
68f3802dfa [BZ #4941] 
* locales/oc_FR: Fix Thursday abday and August mon and abmon data.
 2007-10-02 04:19:37 +00:00
Ulrich Drepper
1c3e748ef3 [BZ #4792] 
* stdlib/stdlib.h (realloc): Remove __attribute_malloc__.
	* malloc/malloc.h (realloc): Likewise.

2007-07-16  Jakub Jelinek  <jakub@redhat.com>
 2007-07-19 17:05:14 +00:00
Roland McGrath
2e2efe652a * elf/ldconfig.c: Allow GPLv2 or any later version. 
* elf/readlib.c: Likewise.
	* elf/chroot_canon.c: Likewise.
	* elf/cache.c: Likewise.
	* nscd/mem.c: Likewise.
	* nscd/getpwuid_r.c: Likewise.
	* nscd/grpcache.c: Likewise.
	* nscd/aicache.c: Likewise.
	* nscd/getsrvbynm_r.c: Likewise.
	* nscd/nscd.c: Likewise.
	* nscd/servicescache.c: Likewise.
	* nscd/getsrvbypt_r.c: Likewise.
	* nscd/initgrcache.c: Likewise.
	* nscd/gethstbyad_r.c: Likewise.
	* nscd/gethstbynm2_r.c: Likewise.
	* nscd/getgrnam_r.c: Likewise.
	* nscd/nscd_setup_thread.c: Likewise.
	* nscd/getpwnam_r.c: Likewise.
	* nscd/gai.c: Likewise.
	* nscd/connections.c: Likewise.
	* nscd/dbg_log.c: Likewise.
	* nscd/cache.c: Likewise.
	* nscd/hstcache.c: Likewise.
	* nscd/nscd_conf.c: Likewise.
	* nscd/getgrgid_r.c: Likewise.
	* nscd/pwdcache.c: Likewise.
	* catgets/gencat.c: Likewise.
	* locale/programs/linereader.h: Likewise.
	* locale/programs/locarchive.c: Likewise.
	* locale/programs/ld-paper.c: Likewise.
	* locale/programs/locfile-kw.h: Likewise.
	* locale/programs/ld-address.c: Likewise.
	* locale/programs/xmalloc.c: Likewise.
	* locale/programs/ld-time.c: Likewise.
	* locale/programs/localedef.c: Likewise.
	* locale/programs/simple-hash.c: Likewise.
	* locale/programs/xstrdup.c: Likewise.
	* locale/programs/ld-numeric.c: Likewise.
	* locale/programs/locfile-kw.gperf: Likewise.
	* locale/programs/ld-collate.c: Likewise.
	* locale/programs/charmap-kw.gperf: Likewise.
	* locale/programs/charmap.h: Likewise.
	* locale/programs/charmap-kw.h: Likewise.
	* locale/programs/config.h: Likewise.
	* locale/programs/locfile.c: Likewise.
	* locale/programs/ld-ctype.c: Likewise.
	* locale/programs/charmap.c: Likewise.
	* locale/programs/ld-messages.c: Likewise.
	* locale/programs/repertoire.h: Likewise.
	* locale/programs/locale.c: Likewise.
	* locale/programs/ld-name.c: Likewise.
	* locale/programs/linereader.c: Likewise.
	* locale/programs/locfile.h: Likewise.
	* locale/programs/3level.h: Likewise.
	* locale/programs/ld-monetary.c: Likewise.
	* locale/programs/ld-measurement.c: Likewise.
	* locale/programs/charmap-dir.c: Likewise.
	* locale/programs/ld-identification.c: Likewise.
	* locale/programs/localedef.h: Likewise.
	* locale/programs/charmap-dir.h: Likewise.
	* locale/programs/repertoire.c: Likewise.
	* locale/programs/simple-hash.h: Likewise.
	* locale/programs/ld-telephone.c: Likewise.
	* locale/programs/locale-spec.c: Likewise.
	* locale/programs/locfile-token.h: Likewise.
	* posix/getconf.c: Likewise.
	* iconv/dummy-repertoire.c: Likewise.
	* iconv/iconv_charmap.c: Likewise.
	* iconv/iconvconfig.c: Likewise.
	* iconv/iconv_prog.c: Likewise.
	* malloc/memusagestat.c: Likewise.
	* sysdeps/unix/sysv/linux/nscd_setup_thread.c: Likewise.
 2007-07-16 00:56:07 +00:00
Ulrich Drepper
1f4843fbff * malloc/hooks.c (MALLOC_STATE_VERSION): Bump. 
(public_sET_STATe): If ms->version < 3, put all chunks into
	unsorted chunks and clear {fd,bk}_nextsize fields of largebin
	chunks.

	* malloc/malloc.c [MALLOC_DEBUG]: Revert 2007-05-13 changes.
	* malloc/hooks.c: Likewise.
	* malloc/arena.c: Likewise.
	* malloc/malloc.c (do_check_malloc_state): Don't assert
	n_mmaps is not greater than n_mmaps_max.  This removes the need
	for the previous change.

	* malloc/Makefile (CFLAGS-malloc.c): Revert accidental
	2007-05-07 commit.
 2007-05-21 16:13:18 +00:00
Ulrich Drepper
2acd01acb1 * malloc/malloc.c (do_check_chunk): Correct check for mmaped block 
not overlapping with arena.
 2007-05-19 04:42:52 +00:00
Ulrich Drepper
129abdd3ee * malloc/mcheck.c (reallochook): If size==0, free the block. 2007-05-19 04:26:03 +00:00
Ulrich Drepper
1d47e92f71 * malloc/malloc.c: Use all small bin slots on 64-bit archs. 
* malloc/malloc.c (largebin_index): Really have 32 buckets with 64
	sizes.
 2007-05-15 01:51:37 +00:00
Ulrich Drepper
1a31b586c4 * malloc/malloc.c (largebin_index): Really have 32 buckets with 64 sizes. 
2007-05-13  Ulrich Drepper  <drepper@redhat.com>
 2007-05-14 22:53:09 +00:00
Ulrich Drepper
bf98bd2966 [MALLOC_DEBUG]: Keep track of current maximum number of mmaps. n_mmaps_max is the target. 2007-05-13 20:32:57 +00:00
Jakub Jelinek
c7fd336280 * malloc/arena.c (heap_info): Add mprotect_size field, adjust pad. 
(new_heap): Initialize mprotect_size. 
(grow_heap): When growing, only mprotect from mprotect_size till 
new_size if mprotect_size is smaller.  When shrinking, use PROT_NONE 
MMAP for __libc_enable_secure only, otherwise use MADV_DONTNEED.
2007-05-07  Ulrich Drepper  <drepper@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	* malloc/arena.c (heap_info): Add mprotect_size field, adjust pad.
	(new_heap): Initialize mprotect_size.
	(grow_heap): When growing, only mprotect from mprotect_size till
	new_size if mprotect_size is smaller.  When shrinking, use PROT_NONE
	MMAP for __libc_enable_secure only, otherwise use MADV_DONTNEED.
 2007-05-07 15:30:57 +00:00
Ulrich Drepper
7ecfbd386a [BZ #4349] 
2007-04-30  Ulrich Drepper  <drepper@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	[BZ #4349]
	* malloc/malloc.c: Keep separate list for first blocks on the bin
	lists with a given size.  This helps skipping over list elements
	we know won't fit in two places.
	Inspired by a patch by Tomash Brechko <tomash.brechko@gmail.com>.
 2007-04-30 22:18:46 +00:00
Ulrich Drepper
07fb518573 [BZ #3348] 
2007-02-17  Ulrich Drepper  <drepper@redhat.com>
	[BZ #3348]
	* malloc/memusage.sh: Cleanups.
	* debug/xtrace.sh: Quoting and trap changes.

	* locale/iso-3166.def: Add Jersey, Guernsey, and Isle Of Man entries.
 2007-02-17 08:36:28 +00:00
Ulrich Drepper
7fbc8784bd * stdio-common/_itoa.h: Define _itoa and _fitoa for 64-bit platforms. 
* malloc/mtrace.c: Revert last change.
	* posix/wordexp.c: Likewise.
 2007-01-25 00:45:00 +00:00
Ulrich Drepper
765bbb24bd * stdio-common/_itowa.c: Don't compile _itowa for 64-bit 
platforms.
	* stdio-common/_itoa.c: Don't compile in _itoa and _fitoa for
	64-bit platforms.
	* malloc/mtrace.c (tr_where): Use _fitoa_word instead of _fitoa if
	possible.
	* posix/wordexp.c (parse_arith): Use _itoa_word instead of _itoa
	if possible.
 2007-01-22 21:21:52 +00:00
Ulrich Drepper
11bf311edc [BZ #2510, BZ #2830, BZ #3137, BZ #3313, BZ #3426, BZ #3465, BZ #3480, BZ #3483, BZ #3493, BZ #3514, BZ #3515, BZ #3664, BZ #3673, BZ #3674] 
2007-01-11  Jakub Jelinek  <jakub@redhat.com>
	* sysdeps/i386/soft-fp/sfp-machine.h: Remove.
	* sysdeps/x86_64/soft-fp/sfp-machine.h: Likewise.
2007-01-10  Ulrich Drepper  <drepper@redhat.com>
	* io/fts.c: Make sure fts_cur is always valid after return from
	fts_read.
	Patch by Miloslav Trmac <mitr@redhat.com>.
2006-10-27  Richard Sandiford  <richard@codesourcery.com>
	* elf/elf.h (R_MIPS_GLOB_DAT): Define.
	(R_MIPS_NUM): Bump by 1.
2007-01-03  Jakub Jelinek  <jakub@redhat.com>
	* posix/execvp.c: Include alloca.h.
	(allocate_scripts_argv): Renamed to...
	(scripts_argv): ... this.  Don't allocate buffer here nor count
	arguments.
	(execvp): Use alloca if possible.
	* posix/Makefile: Add rules to build and run tst-vfork3 test.
	* posix/tst-vfork3.c: New test.
	* stdlib/Makefile (tst-strtod3-ENV): Define.
2007-01-02  Ulrich Drepper  <drepper@redhat.com>
	* posix/getconf.c: Update copyright year.
	* nss/getent.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.
	* debug/catchsegv.sh: Likewise.
2006-12-24  Ulrich Drepper  <drepper@redhat.com>
	* malloc/malloc.c (sYSMALLOc): Remove some unnecessary alignment
	attempts.
2006-12-23  Ulrich Drepper  <drepper@redhat.com>
	* posix/wordexp.c: Remove some unnecessary tests.
2006-12-20  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>

	* sysdeps/unix/sysv/linux/sh/bits/shm.h: New file.

	* nss/getXXbyYY_r.c: Include atomic.h.
	(INTERNAL (REENTRANT_NAME)): Write startp after start_fct,
	add atomic_write_barrier () in between.

2006-11-28  Jakub Jelinek  <jakub@redhat.com>
	* elf/dl-support.c: Include dl-procinfo.h.
	* sysdeps/powerpc/dl-procinfo.h (PPC_PLATFORM_POWER4,
	PPC_PLATFORM_PPC970, PPC_PLATFORM_POWER5, PPC_PLATFORM_POWER5_PLUS,
	PPC_PLATFORM_POWER6, PPC_PLATFORM_CELL_BE, PPC_PLATFORM_POWER6X):
	Define.
	(_dl_string_platform): Use PPC_PLATFORM_* macros instead of
	hardcoded constants.
	* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_platform): Use
	PPC_PLATFORM_* macros for array designators.
2006-11-11  Steven Munroe  <sjmunroe@us.ibm.com>
	* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add 3 new cap
	names to the beginning.
	(_dl_powerpc_platforms): Add "power6x".
	* sysdeps/powerpc/dl-procinfo.h (_DL_HWCAP_FIRST): Decrease.
	(HWCAP_IMPORTANT): Add PPC_FEATURE_HAS_DFP.
	(_DL_PLATFORMS_COUNT): Increase.
	(_dl_string_platform): Handle power6x case.
	* sysdeps/powerpc/sysdep.h (PPC_FEATURE_PA6T, PPC_FEATURE_HAS_DFP,
	PPC_FEATURE_POWER6_EXT): Define.
	(PPC_FEATURE_POWER5, PPC_FEATURE_POWER5_PLUS): Correct Comment.
	[-2^31 .. 2^31) range.
	* sysdeps/unix/sysv/linux/bits/statvfs.h: Define ST_RELATIME.
	* sysdeps/unix/sysv/linux/internal_statvfs.c (__statvfs_getflags):
	Handle relatime mount option.

2006-12-13  Jakub Jelinek  <jakub@redhat.com>
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S: Include
	kernel-features.h.

2006-12-11  Ulrich Drepper  <drepper@redhat.com>

	* stdlib/strtod_l.c (____STRTOF_INTERNAL): Parse thousand
	separators also if no non-zero digits found.
	* stdlib/Makefile (tests): Add tst-strtod3.
	[BZ #3664]
	* stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix test to recognize
	empty parsed strings.
	* stdlib/Makefile (tests): Add tst-strtod2.
	* stdlib/tst-strtod2.c: New file.

	[BZ #3673]
	* stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix exp_limit
	computation.
	* stdlib/Makefile (tests): Add tst-atof2.
	* stdlib/tst-atof2.c: New file.

	[BZ #3674]
	* stdlib/strtod_l.c (____STRTOF_INTERNAL): Adjust exponent value
	correctly if removing trailing zero of hex-float.
	* stdlib/Makefile (tests): Add tst-atof1.
	* stdlib/tst-atof1.c: New file.

	* misc/mntent_r.c (__hasmntopt): Check p[optlen] even when p == rest.
	Start searching for next comma at p rather than rest.
	* misc/Makefile (tests): Add tst-mntent2.
	* misc/tst-mntent2.c: New test.

2006-12-08  Ulrich Drepper  <drepper@redhat.com>
	* malloc/memusage.c: Handle realloc with new size of zero and
	non-NULL pointer correctly.
	(me): Really write first record twice.
	(struct entry): Make format bi-arch safe.
	(dest): Write out more realloc statistics.
	* malloc/memusagestat.c (struct entry): Make format bi-arch safe.
2006-12-05  Jakub Jelinek  <jakub@redhat.com>
	* nis/nis_subr.c (nis_getnames): Revert last change.
2006-12-03  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
	* sysdeps/unix/sysv/linux/sh/sys/io.h: Removed.
2006-11-30  H.J. Lu  <hongjiu.lu@intel.com>
	* sysdeps/i386/i686/memcmp.S: Use jump table as the base of
	jump table entries.

2006-11-30  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* sysdeps/unix/sysv/linux/i386/clone.S: Provide CFI for the outermost
	`clone' function to ensure proper unwinding stop of gdb.
	* sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise.

2006-12-01  Ulrich Drepper  <drepper@redhat.com>

	* nscd/nscd.init: Remove obsolete and commented-out -S option
	handling.

2006-11-23  Jakub Jelinek  <jakub@redhat.com>

	[BZ #3514]
	* manual/string.texi (strncmp): Fix pastos from wcscmp description.

	[BZ #3515]
	* manual/string.texi (strtok): Remove duplicate paragraph.

2006-12-01  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* sysdeps/unix/sysv/linux/x86_64/sigaction.c: Fix compatibility with
	libgcc not supporting `rflags' unwinding (register # >= 17).

2006-11-30  Jakub Jelinek  <jakub@redhat.com>

	* sunrpc/svc_run.c (svc_run): Set my_pollfd to new_pollfd if realloc
	succeeded.

2006-11-29  Daniel Jacobowitz  <dan@codesourcery.com>
	    Jakub Jelinek  <jakub@redhat.com>
	    Jan Kratochvil  <jan.kratochvil@redhat.com>

	* sysdeps/unix/sysv/linux/x86_64/sigaction.c (restore_rt): Add correct
	unwind information.
	* sysdeps/unix/sysv/linux/x86_64/Makefile: Provide symbols for
	'restore_rt' even in the 'signal' directory.
	* sysdeps/unix/sysv/linux/x86_64/ucontext_i.sym: Extend the regs list.
	malloc crashed.  Don't allocate memory unnecessarily in each
	loop.
2006-10-21  Jakub Jelinek  <jakub@redhat.com>
	* resolv/mapv4v6addr.h (map_v4v6_address): Fix last change.
2006-11-20  Ulrich Drepper  <drepper@redhat.com>
	* resolv/mapv4v6addr.h (map_v4v6_address): Optimize a bit.
2006-11-18  Bruno Haible  <bruno@clisp.org>
	* sysdeps/unix/sysv/linux/i386/getgroups.c (__getgroups): Invoke
	__sysconf only after having tried to call getgroups32.
2006-11-19  Ulrich Drepper  <drepper@redhat.com>
	* nss/nss_files/files-hosts.c (LINE_PARSER): Support IPv6-style
	addresses for IPv4 queries if they can be mapped.
2006-11-16  Jakub Jelinek  <jakub@redhat.com>
	* sysdeps/x86_64/fpu/s_copysignf.S (__copysignf): Switch to .text.
	* sysdeps/x86_64/fpu/s_copysign.S (__copysign): Likewise.
	(signmask): Add .size directive.
	(othermask): Add .type directive.
2006-11-14  Ulrich Drepper  <drepper@redhat.com>
	* po/nl.po: Update from translation team.
	* timezone/zdump.c: Redo fix for BZ #3137.
2006-11-14  Jakub Jelinek  <jakub@redhat.com>
	* nss/nss_files/files-alias.c (get_next_alias): Set line back
	to first_unused after parsing :include: file.
	* timezone/africa: Update from tzdata2006o.
	* timezone/antarctica: Likewise.
	* timezone/asia: Likewise.
	* timezone/australasia: Likewise.
	* timezone/backward: Likewise.
	* timezone/europe: Likewise.
	* timezone/iso3166.tab: Likewise.
	* timezone/northamerica: Likewise.
	* timezone/southamerica: Likewise.
	* timezone/zone.tab: Likewise.

	* time/tzfile.c (__tzfile_read): Extend to handle new file format
	on machines with 64-bit time_t.

	* timezone/checktab.awk: Update from tzcode2006o.
	* timezone/ialloc.c: Likewise.
	* timezone/private.h: Likewise.
	* timezone/scheck.c: Likewise.
	* timezone/tzfile.h: Likewise.
	* timezone/tzselect.ksh: Likewise.
	* timezone/zdump.c: Likewise.
	* timezone/zic.c: Likewise.

	[BZ #3483]
	* elf/ldconfig.c (main): Call setlocale and textdomain.
	Patch mostly by Benno Schulenberg <bensberg@justemail.net>.

	[BZ #3480]
	* manual/argp.texi: Fix typos.
	* manual/charset.texi: Likewise.
	* manual/errno.texi: Likewise.
	* manual/filesys.texi: Likewise.
	* manual/lang.texi: Likewise.
	* manual/maint.texi: Likewise.
	* manual/memory.texi: Likewise.
	* manual/message.texi: Likewise.
	* manual/resource.texi: Likewise.
	* manual/search.texi: Likewise.
	* manual/signal.texi: Likewise.
	* manual/startup.texi: Likewise.
	* manual/stdio.texi: Likewise.
	* manual/sysinfo.texi: Likewise.
	* manual/syslog.texi: Likewise.
	* manual/time.texi: Likewise.
	Patch by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>.

	[BZ #3465]
	* sunrpc/clnt_raw.c: Minimal message improvements.
	* sunrpc/pm_getmaps.c: Likewise.
	* nis/nss_nisplus/nisplus-publickey.c: Likewise.
	* nis/nis_print_group_entry.c: Likewise.
	* locale/programs/repertoire.c: Likewise.
	* locale/programs/charmap.c: Likewise.
	* malloc/memusage.sh: Likewise.
	* elf/dl-deps.c: Likewise.
	* locale/programs/ld-collate.c: Likewise.
	* libio/vswprintf.c: Likewise.
	* malloc/memusagestat.c: Likewise.
	* sunrpc/auth_unix.c: Likewise.
	* sunrpc/rpc_main.c: Likewise.
	* nscd/cache.c: Likewise.
	* locale/programs/repertoire.c: Unify output messages.
	* locale/programs/charmap.c: Likewise.
	* locale/programs/ld-ctype.c: Likewise.
	* locale/programs/ld-monetary.c: Likewise.
	* locale/programs/ld-numeric.c: Likewise.
	* locale/programs/ld-time.c: Likewise.
	* elf/ldconfig.c: Likewise.
	* nscd/selinux.c: Likewise.
	* elf/cache.c: Likewise.
	Patch mostly by Benno Schulenberg <bensberg@justemail.net>.

2006-11-10  Jakub Jelinek  <jakub@redhat.com>

	* string/strxfrm_l.c (STRXFRM): Fix trailing \1 optimization
	if N is one bigger than return value.
	* string/tst-strxfrm2.c (do_test): Also test strxfrm with l1 + 1
	and l1 last arguments, if buf is defined, verify the return value
	equals to strlen (buf) and verify no byte beyond passed length
	is modified.

2006-11-10  Ulrich Drepper  <drepper@redhat.com>

	* po/sv.po: Update from translation team.

	* sysdeps/gnu/siglist.c (__old_sys_siglist, __old_sys_sigabbrev):
	Use __new_sys_siglist instead of _sys_siglist_internal as
	second macro argument.
	(_old_sys_siglist): Use declare_symbol_alias macro instead of
	strong_alias.
2006-11-09  Ulrich Drepper  <drepper@redhat.com>

	[BZ #3493]
	* posix/unistd.h (sysconf): Remove const attribute.

	* sysdeps/posix/getaddrinfo.c (getaddrinfo): Fix test for
	temporary or deprecated addresses.
	Patch by Sridhar Samudrala <sri@us.ibm.com>.

	* string/Makefile (tests): Add tst-strxfrm2.
	* string/tst-strxfrm2.c: New file.

2006-10-09  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-debug.c (_dl_debug_initialize): Check r->r_map for 0
	rather than r->r_brk.
	* string/strxfrm_l.c (STRXFRM): Do the trailing \1 removal
	optimization even if needed > n.

2006-11-07  Jakub Jelinek  <jakub@redhat.com>

	* include/libc-symbols.h (declare_symbol): Rename to...
	(declare_symbol_alias): ... this.  Add ORIGINAL argument, imply
	strong_alias (ORIGINAL, SYMBOL) in asm to make sure it preceedes
	.size directive.
	* sysdeps/gnu/errlist-compat.awk: Adjust for declare_symbol_alias
	changes.
	* sysdeps/gnu/siglist.c: Likewise.

2006-11-03  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/fpu/bits/mathinline.h
	[__LIBC_INTERNAL_MATH_INLINES]: Moved to ...
	* sysdeps/powerpc/fpu/math_private.h: ...here.  New file.

2006-11-05  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/sysconf.c (intel_check_word):
	Update handling of cache descriptor 0x49 for new models.
	* sysdeps/unix/sysv/linux/x86_64/sysconf.c (intel_check_word):
	Likewise.

2006-11-02  Ulrich Drepper  <drepper@redhat.com>

	* configure.in: Work around ld --help change and avoid -z relro
	test completely if the architecture doesn't care about security.

2006-11-01  Ulrich Drepper  <drepper@redhat.com>

	* po/sv.po: Update from translation team.

2006-10-31  Ulrich Drepper  <drepper@redhat.com>

	* stdlib/atexit.c (atexit): Don't mark as hidden when used to
	generate compatibility version.

2006-10-29  Ulrich Drepper  <drepper@redhat.com>

	* configure.in: Relax -z relro requirement a bit.

	* po/sv.po: Update from translation team.

2006-10-29  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-sym.c (do_sym): Use RTLD_SINGLE_THREAD_P.
	* elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Likewise.
	* elf/dl-close.c (_dl_close_worker): Likewise.
	* elf/dl-open.c (_dl_open_worker): Likewise.
	* sysdeps/generic/sysdep-cancel.h (RTLD_SINGLE_THREAD_P): Define.

	* configure.in: Require assembler support for visibility, compiler
	support for visibility and aliases, linker support for various -z
	options.
	* Makeconfig: Remove conditional code which now is unnecessary.
	* config.h.in: Likewise.
	* config.make.in: Likewise.
	* dlfcn/Makefile: Likewise.
	* elf/Makefile: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/rtld.c: Likewise.
	* include/libc-symbols.h: Likewise.
	* include/stdio.h: Likewise.
	* io/Makefile: Likewise.
	* io/fstat.c: Likewise.
	* io/fstat64.c: Likewise.
	* io/fstatat.c: Likewise.
	* io/fstatat64.c: Likewise.
	* io/lstat.c: Likewise.
	* io/lstat64.c: Likewise.
	* io/mknod.c: Likewise.
	* io/mknodat.c: Likewise.
	* io/stat.c: Likewise.
	* io/stat64.c: Likewise.
	* libio/stdio.c: Likewise.
	* nscd/Makefile: Likewise.
	* stdlib/Makefile: Likewise.
	* stdlib/atexit.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/i386/sysdep.h: Likewise.
	* sysdeps/i386/i686/memcmp.S: Likewise.
	* sysdeps/powerpc/powerpc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise.

	* Makerules: USE_TLS support is now default.
	* tls.make.c: Likewise.
	* csu/Versions: Likewise.
	* csu/libc-start.c: Likewise.
	* csu/libc-tls.c: Likewise.
	* csu/version.c: Likewise.
	* dlfcn/dlinfo.c: Likewise.
	* elf/dl-addr.c: Likewise.
	* elf/dl-cache.c: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-iteratephdr.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-object.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-support.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* elf/dl-sysdep.c: Likewise.
	* elf/dl-tls.c: Likewise.
	* elf/ldconfig.c: Likewise.
	* elf/rtld.c: Likewise.
	* elf/tst-tls-dlinfo.c: Likewise.
	* elf/tst-tls1.c: Likewise.
	* elf/tst-tls10.h: Likewise.
	* elf/tst-tls14.c: Likewise.
	* elf/tst-tls2.c: Likewise.
	* elf/tst-tls3.c: Likewise.
	* elf/tst-tls4.c: Likewise.
	* elf/tst-tls5.c: Likewise.
	* elf/tst-tls6.c: Likewise.
	* elf/tst-tls7.c: Likewise.
	* elf/tst-tls8.c: Likewise.
	* elf/tst-tls9.c: Likewise.
	* elf/tst-tlsmod1.c: Likewise.
	* elf/tst-tlsmod13.c: Likewise.
	* elf/tst-tlsmod13a.c: Likewise.
	* elf/tst-tlsmod14a.c: Likewise.
	* elf/tst-tlsmod2.c: Likewise.
	* elf/tst-tlsmod3.c: Likewise.
	* elf/tst-tlsmod4.c: Likewise.
	* elf/tst-tlsmod5.c: Likewise.
	* elf/tst-tlsmod6.c: Likewise.
	* include/errno.h: Likewise.
	* include/link.h: Likewise.
	* include/tls.h: Likewise.
	* locale/global-locale.c: Likewise.
	* locale/localeinfo.h: Likewise.
	* malloc/arena.c: Likewise.
	* malloc/hooks.c: Likewise.
	* malloc/malloc.c: Likewise.
	* resolv/Versions: Likewise.
	* sysdeps/alpha/dl-machine.h: Likewise.
	* sysdeps/alpha/libc-tls.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* sysdeps/generic/tls.h: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/ia64/dl-machine.h: Likewise.
	* sysdeps/ia64/libc-tls.c: Likewise.
	* sysdeps/mach/hurd/fork.c: Likewise.
	* sysdeps/mach/hurd/i386/tls.h: Likewise.
	* sysdeps/powerpc/powerpc32/dl-machine.c: Likwise.
	* sysdeps/powerpc/powerpc32/dl-machine.h: Likewise.
	* sysdeps/powerpc/powerpc64/dl-machine.h: Likewise.
	* sysdeps/s390/libc-tls.c: 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.

	[BZ #3426]
	* stdlib/stdlib.h: Adjust comment for canonicalize_file_name to
	reality.

2006-10-27  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-lookup.c (_dl_debug_bindings): Remove unused symbol_scope
	argument.
	(_dl_lookup_symbol_x): Adjust caller.

	* sysdeps/generic/ldsodefs.h (struct link_namespaces): Remove
	_ns_global_scope.
	* elf/rtld.c (dl_main): Don't initialize _ns_global_scope.

	* elf/dl-libc.c: Revert l_scope name changes.
	* elf/dl-load.c: Likewise.
	* elf/dl-object.c: Likewise.
	* elf/rtld.c: Likewise.
	* elf/dl-close.c (_dl_close): Likewise.
	* elf/dl-open.c (dl_open_worker): Likewise.  If not SINGLE_THREAD_P,
	always use __rtld_mrlock_{change,done}.  Always free old scope list
	here if not l_scope_mem.
	* elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Revert l_scope name
	change.  Never free scope list here.  Just __rtld_mrlock_lock before
	the lookup and __rtld_mrlock_unlock it after the lookup.
	* elf/dl-sym.c: Likewise.
	* include/link.h (struct r_scoperec): Remove.
	(struct link_map): Replace l_scoperec with l_scope, l_scoperec_mem
	with l_scope_mem and l_scoperec_lock with l_scope_lock.

2006-10-25  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/gnu/netinet/tcp.h: Define TCP_CONGESTION.

2006-10-18  Ulrich Drepper  <drepper@redhat.com>

	* configure.in: Disable building profile libraries by default.

2006-10-18  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-lookup.c (_dl_lookup_symbol_x): Add warning to
	_dl_lookup_symbol_x code.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-runtime.c: Include sysdep-cancel.h.
	(_dl_fixup, _dl_profile_fixup): Use __rtld_mrlock_* and
	scoperec->nusers only if !SINGLE_THREAD_P.  Use atomic_*
	instead of catomic_* macros.
	* elf/dl-sym.c: Include sysdep-cancel.h.
	(do_sym): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.
	* elf/dl-close.c: Include sysdep-cancel.h.
	(_dl_close): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.
	* elf/dl-open.c: Include sysdep-cancel.h.
	(dl_open_worker): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	[BZ #3313]
	* malloc/malloc.c (malloc_consolidate): Set maxfb to address of last
	fastbin rather than end of fastbin array.

2006-10-18  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/i486/bits/atomic.h (catomic_decrement): Use correct
	body macro.
	* sysdeps/x86_64/bits/atomic.h
	(__arch_c_compare_and_exchange_val_64_acq): Add missing casts.
	(catomic_decrement): Use correct body macro.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	* include/atomic.h: Add a unique prefix to all local variables
	in macros.
	* csu/tst-atomic.c (do_test): Test also catomic_* macros.

2006-10-14  Ulrich Drepper  <drepper@redhat.com>

	* resolv/arpa/nameser.h: Document that ns_t_a6 is deprecated.

	[BZ #3313]
	* malloc/malloc.c (malloc_consolidate): Don't use get_fast_max to
	determine highest fast bin to consolidate, always look into all of
	them.
	(do_check_malloc_state): Only require for empty bins for large
	sizes in main arena.

	* libio/stdio.h: Add more __wur attributes.

2006-11-12  Andreas Jaeger  <aj@suse.de>

	[BZ #2510]
	* manual/search.texi (Hash Search Function): Clarify.
	(Array Search Function): Clarify.

2006-11-12  Joseph Myers  <joseph@codesourcery.com>

	[BZ #2830]
	* math/atest-exp.c (main): Cast hex value to mp_limb_t before
	shifting.
	* math/atest-exp2.c (read_mpn_hex): Likewise.
	* math/atest-sincos.c (main): Likewise.

	* sysdeps/unix/sysv/linux/syscalls.list: Add epoll_pwait.
	* sysdeps/unix/sysv/linux/sys/epoll.h: Declare epoll_pwait.
	* sysdeps/unix/sysv/linux/Versions (libc): Add epoll_pwait for
	version GLIBC_2.6.
	* Versions.def: Add GLIBC_2.6 for libc.

	* sysdeps/i386/i486/bits/atomic.h: Add catomic_* support.

2006-10-11  Jakub Jelinek  <jakub@redhat.com>

	* malloc/malloc.c (_int_malloc): Remove unused any_larger variable.

	* nis/nis_defaults.c (__nis_default_access): Don't call getenv twice.

	* nis/nis_subr.c (nis_getnames): Use __secure_getenv instead of getenv.
	* sysdeps/generic/unsecvars.h: Add NIS_PATH.

2006-10-11  Ulrich Drepper  <drepper@redhat.com>

	* include/atomic.c: Define catomic_* operations.
	* sysdeps/x86_64/bits/atomic.h: Likewise.  Fix a few minor problems.
	* stdlib/cxa_finalize.c: Use catomic_* operations instead of atomic_*.
	* malloc/memusage.c: Likewise.
	* gmon/mcount.c: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-profile.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-fptr.c: Likewise.
	* resolv/res_libc.c: Likewise.

2006-10-10  Roland McGrath  <roland@frob.com>
	* sysdeps/mach/hurd/utimes.c: Use a union to avoid an improper cast.
	* sysdeps/mach/hurd/futimes.c: Likewise.
	* sysdeps/mach/hurd/lutimes.c: Likewise.

2006-10-09  Ulrich Drepper  <drepper@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	Implement reference counting of scope records.
	* elf/dl-close.c (_dl_close): Remove all scopes from removed objects
	from the list in objects which remain.  Always allocate new scope
	record.
	* elf/dl-open.c (dl_open_worker): When growing array for scopes,
	don't resize, allocate a new one.
	* elf/dl-runtime.c: Update reference counters before using a scope
	array.
	* elf/dl-sym.c: Likewise.
	* elf/dl-libc.c: Adjust for l_scope name change.
	* elf/dl-load.c: Likewise.
	* elf/dl-object.c: Likewise.
	* elf/rtld.c: Likewise.
	* include/link.h: Include <rtld-lowlevel.h>.  Define struct
	r_scoperec.  Replace r_scope with pointer to r_scoperec structure.
	Add l_scoperec_lock.
	* sysdeps/generic/ldsodefs.h: Include <rtld-lowlevel.h>.
	* sysdeps/generic/rtld-lowlevel.h: New file.

	* include/atomic.h: Rename atomic_and to atomic_and_val and
	atomic_or to atomic_or_val.  Define new macros atomic_and and
	atomic_or which do not return values.
	* sysdeps/x86_64/bits/atomic.h: Define atomic_and and atomic_or.
	Various cleanups.
	* sysdeps/i386/i486/bits/atomic.h: Likewise.

	* po/sv.po: Update from translation team.

2006-10-07  Ulrich Drepper  <drepper@redhat.com>

	* Versions.def: Add GLIBC_2.6 to libpthread.

	* include/shlib-compat.h (SHLIB_COMPAT): Expand parameters before use.
	(versioned_symbol): Likewise.
	(compat_symbol): Likewise.

	* po/tr.po: Update from translation team.
	* nis/Banner: Removed.  It's been integral part forever and the
	author info is incomplete anyway.
	* libio/Banner: Likewise.

2006-10-06  Ulrich Drepper  <drepper@redhat.com>

	* version.h (VERSION): Bump to 2.5.90 for new development tree.
 2007-01-11 21:51:07 +00:00
Jakub Jelinek
32c075e1f0 . 2007-07-31 13:33:18 +00:00
Ulrich Drepper
64a0aa0fac * posix/getconf.c: Update copyright year. 
* nss/getent.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.
	* debug/catchsegv.sh: Likewise.
 2007-01-03 05:44:24 +00:00
Ulrich Drepper
48576885c6 * malloc/malloc.c (sYSMALLOc): Remove some unnecessary alignment 
attempts.
 2006-12-24 21:19:20 +00:00
Ulrich Drepper
6060802811 * malloc/memusage.c: Handle realloc with new size of zero and 
non-NULL pointer correctly.
	(me): Really write first record twice.
	(struct entry): Make format bi-arch safe.
	(dest): Write out more realloc statistics.
	* malloc/memusagestat.c (struct entry): Make format bi-arch safe.
 2006-12-08 17:14:05 +00:00
Ulrich Drepper
e1b370832c [BZ #3465] 
* sunrpc/clnt_raw.c: Minimal message improvements.
	* sunrpc/pm_getmaps.c: Likewise.
	* nis/nss_nisplus/nisplus-publickey.c: Likewise.
	* nis/nis_print_group_entry.c: Likewise.
	* locale/programs/repertoire.c: Likewise.
	* locale/programs/charmap.c: Likewise.
	* malloc/memusage.sh: Likewise.
	* elf/dl-deps.c: Likewise.
	* locale/programs/ld-collate.c: Likewise.
	* libio/vswprintf.c: Likewise.
	* malloc/memusagestat.c: Likewise.
	* sunrpc/auth_unix.c: Likewise.
	* sunrpc/rpc_main.c: Likewise.
	* nscd/cache.c: Likewise.
	* locale/programs/repertoire.c: Unify output messages.
	* locale/programs/charmap.c: Likewise.
	* locale/programs/ld-ctype.c: Likewise.
	* locale/programs/ld-monetary.c: Likewise.
	* locale/programs/ld-numeric.c: Likewise.
	* locale/programs/ld-time.c: Likewise.
	* elf/ldconfig.c: Likewise.
	* nscd/selinux.c: Likewise.
	* elf/cache.c: Likewise.
	Patch mostly by Benno Schulenberg <bensberg@justemail.net>.
 2006-11-10 20:55:22 +00:00
Ulrich Drepper
9666e36c18 * malloc/memusage.c (dest): Reset not_me back to false after 
printing statistics.
 2006-11-03 17:01:41 +00:00
Ulrich Drepper
b52bbc1bdf USE_TLS support is now default. 
* tls.make.c: USE_TLS support is now default.
	* csu/Versions: Likewise.
	* csu/libc-start.c: Likewise.
	* csu/libc-tls.c: Likewise.
	* csu/version.c: Likewise.
	* dlfcn/dlinfo.c: Likewise.
	* elf/dl-addr.c: Likewise.
	* elf/dl-cache.c: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-iteratephdr.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-object.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-support.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* elf/dl-sysdep.c: Likewise.
	* elf/dl-tls.c: Likewise.
	* elf/ldconfig.c: Likewise.
	* elf/rtld.c: Likewise.
	* elf/tst-tls-dlinfo.c: Likewise.
	* elf/tst-tls1.c: Likewise.
	* elf/tst-tls10.h: Likewise.
	* elf/tst-tls14.c: Likewise.
	* elf/tst-tls2.c: Likewise.
	* elf/tst-tls3.c: Likewise.
	* elf/tst-tls4.c: Likewise.
	* elf/tst-tls5.c: Likewise.
	* elf/tst-tls6.c: Likewise.
	* elf/tst-tls7.c: Likewise.
	* elf/tst-tls8.c: Likewise.
	* elf/tst-tls9.c: Likewise.
	* elf/tst-tlsmod1.c: Likewise.
	* elf/tst-tlsmod13.c: Likewise.
	* elf/tst-tlsmod13a.c: Likewise.
	* elf/tst-tlsmod14a.c: Likewise.
	* elf/tst-tlsmod2.c: Likewise.
	* elf/tst-tlsmod3.c: Likewise.
	* elf/tst-tlsmod4.c: Likewise.
	* elf/tst-tlsmod5.c: Likewise.
	* elf/tst-tlsmod6.c: Likewise.
	* include/errno.h: Likewise.
	* include/link.h: Likewise.
	* include/tls.h: Likewise.
	* locale/global-locale.c: Likewise.
	* locale/localeinfo.h: Likewise.
	* malloc/arena.c: Likewise.
	* malloc/hooks.c: Likewise.
	* malloc/malloc.c: Likewise.
	* resolv/Versions: Likewise.
	* sysdeps/alpha/dl-machine.h: Likewise.
	* sysdeps/alpha/libc-tls.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* sysdeps/generic/tls.h: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/ia64/dl-machine.h: Likewise.
	* sysdeps/ia64/libc-tls.c: Likewise.
	* sysdeps/mach/hurd/fork.c: Likewise.
	* sysdeps/mach/hurd/i386/tls.h: Likewise.
	* sysdeps/powerpc/powerpc32/dl-machine.c: Likwise.
	* sysdeps/powerpc/powerpc32/dl-machine.h: Likewise.
	* sysdeps/powerpc/powerpc64/dl-machine.h: Likewise.
	* sysdeps/s390/libc-tls.c: 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.
 2006-10-27 23:11:47 +00:00
Ulrich Drepper
609cf61467 [BZ #3313] 
2006-10-17  Jakub Jelinek  <jakub@redhat.com>
	* sunrpc/xdr_mem.c (xdrmem_setpos): Don't compare addresses
	as signed longs, check for x_base + pos overflow.
	* sunrpc/Makefile (tests): Add tst-xdrmem2.
	* sunrpc/tst-xdrmem2.c: New test.

2006-10-18  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-lookup.c (_dl_lookup_symbol_x): Add warning to
	_dl_lookup_symbol_x code.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-runtime.c: Include sysdep-cancel.h.
	(_dl_fixup, _dl_profile_fixup): Use __rtld_mrlock_* and
	scoperec->nusers only if !SINGLE_THREAD_P.  Use atomic_*
	instead of catomic_* macros.
	* elf/dl-sym.c: Include sysdep-cancel.h.
	(do_sym): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.
	* elf/dl-close.c: Include sysdep-cancel.h.
	(_dl_close): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.
	* elf/dl-open.c: Include sysdep-cancel.h.
	(dl_open_worker): Use __rtld_mrlock_* and scoperec->nusers only
	if !SINGLE_THREAD_P.  Use atomic_* instead of catomic_* macros.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	[BZ #3313]
	* malloc/malloc.c (malloc_consolidate): Set maxfb to address of last
	fastbin rather than end of fastbin array.

2006-10-18  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/i486/bits/atomic.h (catomic_decrement): Use correct
	body macro.
	* sysdeps/x86_64/bits/atomic.h
	(__arch_c_compare_and_exchange_val_64_acq): Add missing casts.
	(catomic_decrement): Use correct body macro.

2006-10-17  Jakub Jelinek  <jakub@redhat.com>

	* include/atomic.h: Add a unique prefix to all local variables
	in macros.
	* csu/tst-atomic.c (do_test): Test also catomic_* macros.

	* include/link.h: Include <rtld-lowlevel.h>.  Define struct
 2006-10-18 19:26:30 +00:00
Ulrich Drepper
cc7eecbfc0 [BZ #3313] 
* malloc/malloc.c (malloc_consolidate): Don't use get_fast_max to
	determine highest fast bin to consolidate, always look into all of
	them.
	(do_check_malloc_state): Only require for empty bins for large
	sizes in main arena.
 2006-10-13 20:53:14 +00:00
Ulrich Drepper
dbc3d56b70 * malloc/malloc.c (do_check_malloc_state): Only require for empty 
bins for large sizes in main arena.
 2006-10-13 20:30:12 +00:00
Ulrich Drepper
6c7e1cf59e * malloc/malloc.c (_int_malloc): Remove unused any_larger variable. 
* nis/nis_defaults.c (__nis_default_access): Don't call getenv twice.

	* nis/nis_subr.c (nis_getnames): Use __secure_getenv instead of getenv.
	* sysdeps/generic/unsecvars.h: Add NIS_PATH.
 2006-10-11 16:29:13 +00:00
Ulrich Drepper
8099361ecd * include/atomic.c: Define catomic_* operations. 
* sysdeps/x86_64/bits/atomic.h: Likewise.  Fix a few minor problems.
	* stdlib/cxa_finalize.c: Use catomic_* operations instead of atomic_*.
	* malloc/memusage.c: Likewise.
	* gmon/mcount.c: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-profile.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-fptr.c: Likewise.
	* resolv/res_libc.c: Likewise.
 2006-10-11 09:01:52 +00:00
Ulrich Drepper
469615bdd4 [BZ #2775] 
* malloc/malloc.c (sYSMALLOc): Only call grow_heap if
	(long) (MINSIZE + nb - old_size) is positive.

	* malloc/arena.c (grow_heap): When growing bail even if new_size
	is negative.
 2006-09-07 16:06:54 +00:00
Ulrich Drepper
b80770b23f * dlfcn/Makefile (LDLIBS-bug-atexit3-lib.so): Add 
ld.so.

	* malloc/malloc.c (_int_malloc): Use full list insert and not
	shortcut which assumes the list is empty for large requests
	too.

	* elf/tst-addr1.c (do_test): Allow i.dli_sname "_IO_printf".
 2006-08-31 17:16:11 +00:00
Ulrich Drepper
07014fcacd [BZ #2684] 
2006-08-27  Ulrich Drepper  <drepper@redhat.com>
	[BZ #2684]
	* malloc/malloc.c (public_rEALLOc): Try harder by using other
	arenas if allocation failed.
	Patch mostly by Jan Edler <jan.edler@indexengines.com>.
 2006-08-28 00:58:32 +00:00
Ulrich Drepper
41999a1a37 * malloc/malloc.c (bin_at): Rewrite to be more clear and to not 
waste bins[0..1].
	(malloc_state): Reduce bins size by 2.
	(_int_malloc): Fix test for large enough buffer for early termination.
	When no unsorted block matches perfectly and an exiting block has
	to be split, use full list insert and not shortcut which assumes
	the list is empty.
 2006-08-27 04:38:05 +00:00
Ulrich Drepper
7463d5cb4d * malloc/malloc.c (sYSMALLOc): Avoid infinite loop if MMAP 
keeps failing and heap growth or new heap creation isn't
	successful either.
	* malloc/tst-malloc.c (main): Add new tests.
 2006-08-24 17:30:37 +00:00
Ulrich Drepper
bd2c234116 platforms define as 512K. For 64-bit platforms as 32MB. The lower 2006-08-22 06:42:35 +00:00
Ulrich Drepper
e404fb16fc * malloc/malloc.c (DEFAULT_MMAP_THRESHOLD_MAX): For 32-bit 
platforms define as 1MB.  For 64-bit platforms as 32MB.  The lower
	limit is needed to avoid the exploding of the address space
	requirement for secondary heaps.
	* malloc/arena.c (HEAP_MAX_SIZE): Define using
	DEFAULT_MMAP_THRESHOLD_MAX if it is defined.
 2006-08-22 06:19:12 +00:00
Ulrich Drepper
3997b7c413 [BZ #3040] 
2006-08-21  Ulrich Drepper  <drepper@redhat.com>
	[BZ #3040]
	* sysdeps/unix/sysv/linux/openat.c: Fix compilation if
	__ASSUME_ATFCTS is defined.
 2006-08-21 19:44:56 +00:00
Ulrich Drepper
72320021f7 * malloc/malloc.c (_int_malloc): Limit number of unsorted blocks 
to sort in each call.
 2006-08-19 22:34:27 +00:00
Ulrich Drepper
0c1c6c6c08 * malloc/memusagestat.c: Silence warnings. 2006-08-09 22:21:20 +00:00
Ulrich Drepper
1d05c2fb9c * malloc/malloc.c: Dynamically size mmap treshold if the program 
frees mmaped blocks.
	Patch by Valerie Henson and Arjan van de Ven.
 2006-08-09 21:51:56 +00:00
Ulrich Drepper
f50fa10c8a * malloc/memusage.sh (memusageso): Add quotes. 
(memusagestat): Likewise.
	* debug/xtrace.sh (pcprofileso): Likewise.
	(pcprofiledump): Likewise.
	* debug/Makefile ($(objpfx)xtrace): Use $LIB in SLIBDIR
	replacement.
	* malloc/Makefile ($(objpfx)memusage): Likewise.
 2006-05-19 16:48:27 +00:00
Ulrich Drepper
ceba6be798 * malloc/arena.c (ptmalloc_init): Don't call __malloc_check_init 
if MALLOC_CHECK_ env var contains an empty string.
 2006-04-24 17:26:23 +00:00
Roland McGrath
16a1046837 * sysdeps/mach/hurd/faccessat.c: New file. 
* sysdeps/mach/hurd/fchmodat.c: New file.
	* sysdeps/mach/hurd/fchownat.c: New file.
	* sysdeps/mach/hurd/fxstatat.c: New file.
	* sysdeps/mach/hurd/fxstatat64.c: New file.
	* sysdeps/mach/hurd/linkat.c: New file.
	* sysdeps/mach/hurd/mkdirat.c: New file.
	* sysdeps/mach/hurd/openat.c: New file.
	* sysdeps/mach/hurd/openat64.c: New file.
	* sysdeps/mach/hurd/symlinkat.c: New file.
	* sysdeps/mach/hurd/unlinkat.c: New file.
	* sysdeps/mach/hurd/xmknod.c (__xmknod): Just call __xmknodat.
	Guts move to ...
	* sysdeps/mach/hurd/xmknodat.c: ... here, new file.

	* hurd/lookup-at.c: New file.
	* hurd/Makefile (routines): Add it.
	* hurd/hurd/fd.h: Declare __file_name_lookup_at,
	__file_name_split_at and __directory_name_split_at.

	* hurd/hurd/lookup.h: Declare {,__}hurd_directory_name_split.

	* hurd/hurdlookup.c (__hurd_directory_name_split): Use __memrchr
	unconditionally.

	* sysdeps/mach/hurd/open.c: Define {,__,__libc_,}open64 as aliases.
	* sysdeps/mach/hurd/open64.c: New file.
 2006-03-06 07:59:23 +00:00
Roland McGrath
7d013a64de * malloc/malloc.c (MALLOC_ALIGNMENT): Revert to (2 * SIZE_SZ) value. 
The correct value differs only on powerpc32, and for now changing it
	there is causing more trouble than it's worth.

	* malloc/arena.c: Add compile-time sanity check on padding calculation.

2006-03-05  Jakub Jelinek  <jakub@redhat.com>

	* malloc/arena.c (heap_info): Adjust the padding size if
	MALLOC_ALIGNMENT > 2 * SIZE_SZ.
 2006-03-06 06:18:43 +00:00
Ulrich Drepper
073f560e7b (MALLOC_ALIGNMENT): Set to __alignof__ (long double) if long double is more aligned than 2 * SIZE_SZ. (misaligned_chunk): Define. (public_rEALLOc, _int_free, _int_realloc): Use it. 2006-03-02 15:53:19 +00:00
Roland McGrath
2fd4de4b15 [BZ #321] 
2005-10-14  Paul Eggert  <eggert@cs.ucla.edu>
	* malloc/obstack.c: Fix old comments.  Update FSF snail mail address.
	* malloc/obstack.h: Likewise.

	[BZ #321]
	Fix portability bugs encountered when porting to Itanium.
	* malloc/obstack.h (obstack_empty_p, obstack_finish): Do not
	assume that the "contents" member is suitably aligned.  It is
	not, for some hosts and alignments: e.g., Itanium, long-double.
	* malloc/obstack.c (_obstack_begin, _obstack_begin_1,
	_obstack_newchunk): Likewise.
	* malloc/obstack.c: Include <stddef.h>, for size_t.
	Include <inttypes.h>, <stdint.h> if needed and available.
	(DEFAULT_ALIGNMENT): Now an enum constant, not a macro.
	Use C89 offsetof rather than K&R trick.
	Use the maximum alignment of uintmax_t, long double, void *
	rather than the alignment of double.
	(union fooround): Use uintmax_t, long double, void * members
	rather than just long and double.

	[BZ #321]
	Fix portability bugs encountered when porting to the IBM iSeries,
	where pointers are 256 bits wide and no integers are that wide.
	* malloc/obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
	All uses changed to:
	(__BPTR_ALIGN, __PTR_ALIGN): New macros.
	(struct _obstack_chunk.temp): Change from int to a union
	of pointer and int.  All uses changed.

	[BZ #321]
	* malloc/obstack.c (print_and_abort) [!_LIBC]:
	Call fprintf (stderr, ...), not __fxprintf (NULL, ...).
	[_LIBC && USE_IN_LIBIO]: Don't include <wchar.h>; no longer needed.
 2006-01-11 05:43:11 +00:00
Ulrich Drepper
e56bad6ce6 Update copyright year. 2006-01-01 19:15:56 +00:00
Ulrich Drepper
9d13fb2413 Moved to csu/errno-loc.c. 2005-12-14 15:06:39 +00:00
Ulrich Drepper
43bc8ac6ea * catgets/gencat.c: Use GPL, not LGPL. 
* elf/cache.c: Likewise.
	* elf/chroot_canon.c: Likewise.
	* elf/ldconfig.c: Likewise.
	* elf/readlib.c: Likewise.
	* iconv/dummy-repertoire.c: Likewise.
	* iconv/iconv_charmap.c: Likewise.
	* iconv/iconv_prog.c: Likewise.
	* iconv/iconvconfig.c: Likewise.
	* locale/programs/3level.h: Likewise.
	* locale/programs/charmap-dir.c: Likewise.
	* locale/programs/charmap-dir.h: Likewise.
	* locale/programs/charmap-kw.gperf: Likewise.
	* locale/programs/charmap.c: Likewise.
	* locale/programs/charmap.h: Likewise.
	* locale/programs/config.h: Likewise.
	* locale/programs/ld-address.c: Likewise.
	* locale/programs/ld-collate.c: Likewise.
	* locale/programs/ld-ctype.c: Likewise.
	* locale/programs/ld-identification.c: Likewise.
	* locale/programs/ld-measurement.c: Likewise.
	* locale/programs/ld-messages.c: Likewise.
	* locale/programs/ld-monetary.c: Likewise.
	* locale/programs/ld-name.c: Likewise.
	* locale/programs/ld-numeric.c: Likewise.
	* locale/programs/ld-paper.c: Likewise.
	* locale/programs/ld-telephone.c: Likewise.
	* locale/programs/ld-time.c: Likewise.
	* locale/programs/linereader.c: Likewise.
	* locale/programs/linereader.h: Likewise.
	* locale/programs/locale-spec.c: Likewise.
	* locale/programs/locale.c: Likewise.
	* locale/programs/localedef.c: Likewise.
	* locale/programs/localedef.h: Likewise.
	* locale/programs/locarchive.c: Likewise.
	* locale/programs/locfile-kw.gperf: Likewise.
	* locale/programs/locfile-token.h: Likewise.
	* locale/programs/locfile.c: Likewise.
	* locale/programs/locfile.h: Likewise.
	* locale/programs/repertoire.c: Likewise.
	* locale/programs/repertoire.h: Likewise.
	* locale/programs/simple-hash.c: Likewise.
	* locale/programs/simple-hash.h: Likewise.
	* locale/programs/xmalloc.c: Likewise.
	* locale/programs/xstrdup.c: Likewise.
	* malloc/memusagestat.c: Likewise.
	* nscd/aicache.c: Likewise.
	* nscd/cache.c: Likewise.
	* nscd/connections.c: Likewise.
	* nscd/dbg_log.c: Likewise.
	* nscd/gai.c: Likewise.
	* nscd/getgrgid_r.c: Likewise.
	* nscd/getgrnam_r.c: Likewise.
	* nscd/gethstbyad_r.c: Likewise.
	* nscd/gethstbynm2_r.c: Likewise.
	* nscd/getpwnam_r.c: Likewise.
	* nscd/getpwuid_r.c: Likewise.
	* nscd/grpcache.c: Likewise.
	* nscd/hstcache.c: Likewise.
	* nscd/initgrcache.c: Likewise.
	* nscd/mem.c: Likewise.
	* nscd/nscd.c: Likewise.
	* nscd/nscd_conf.c: Likewise.
	* nscd/pwdcache.c: Likewise.
	* posix/getconf.c: Likewise.
	* sysdeps/generic/nscd_setup_thread.c: Likewise.
	* sysdeps/unix/sysv/linux/nscd_setup_thread.c: Likewise.
 2005-12-07 05:49:17 +00:00
Roland McGrath
bd7b22b2eb * malloc/tst-mallocfork.c (do_test): Make sure sa_flags is 
initialized.  Reported by John Reiser <jreiser@BitWagon.com>.
 2005-12-06 00:50:15 +00:00
Ulrich Drepper
afd662ec27 .. 
2005-11-21  Ulrich Drepper  <drepper@redhat.com>

	* locales/se_NO: Remove RCS ID line.
 2005-11-21 15:45:19 +00:00
Roland McGrath
2182b1ea17 * malloc/malloc.c (munmap_chunk): Suppress warnings from last change. 
* sysdeps/unix/sysv/linux/tcflush.c: Rewritten.
	* sysdeps/unix/sysv/linux/tcflow.c: Rewritten.
 2005-11-07 23:00:18 +00:00
Ulrich Drepper
8e635611c9 * malloc/malloc.c (munmap_chunk): Add sanity checks. 
* sysdeps/pthread/configure: Fix comment.
 2005-11-06 17:08:48 +00:00
Ulrich Drepper
504417ac97 [BZ #804] 
* malloc/tst-mtrace.sh: Work around for bootstraping.
 2005-10-14 23:42:04 +00:00
Ulrich Drepper
18b8e054cf * sysdeps/unix/opendir.c (__opendir): Pass extra argument to 
__alloc_dir.
	(__alloc_dir): Only close descriptor on error if new parameter is true.
	* sysdeps/unix/fdopendir.c (fdopendir): Pass extra argument to
	__alloc_dir.  Don't close fd on error.
	* include/dirent.h (__alloc_dir): Adjust prototype.

	* include/sys/mman.h (__mremap): Add ellipsis.
	* malloc/memusage.c: Adjust mremap wrapper for optional additional
	parameter.
 2005-10-14 21:11:09 +00:00
Ulrich Drepper
bf58906631 * malloc/malloc.c (_int_free): Fail if block size is obviously wrong. 2005-10-13 04:48:35 +00:00
Ulrich Drepper
04ec80e410 * include/malloc.h: Remove _int_new_arena prototype. 
* malloc/arena.c (_int_new_arena): Move definition ahead of
	arena_get2 and make static.
 2005-10-12 20:49:06 +00:00
Ulrich Drepper
9bf248c6c6 Correctly implement M_MXFAST. 
* malloc/malloc.c (struct malloc_state): Replace max_fast with flags
	fields.
	(global_max_fast): New variable.
	(set_max_fast): Change to not require arena parameter and to modify
	global_max_fast.  Change all callers.
	(get_max_fast): New macro.  Use this instead of directly accessing
	now removed max_fast arena member.
	(have_fastchunks): Use flags instead of max_fast.
	(clear_fastchunks): Likewise.
	(set_fastchunks): Likewise.
	(contiguous): Likewise.
	(noncontiguous): Likewise.
	(set_noncontiguous): Likewise.
	(set_contiguous): Likewise.
	(malloc_init_state): Explicitly set FASTCHUNKS_BIT.  Call set_max_fast
	only for main arena.
	* malloc/hooks.c (public_sET_STATe): Adjust set_max_fast use.
 2005-10-12 20:18:07 +00:00
Ulrich Drepper
e851dca130 * malloc/arena.c (ptmalloc_unlock_all2): Reset atfork_arena_ptr. 2005-10-10 13:44:03 +00:00
Ulrich Drepper
c0c9615cbb * posix/regexec.c (update_cur_sifted_state, check_arrival, 
check_arrival_add_next_nodes): Avoid using uninitialized variable.

	* malloc/memusage.c (dest): Fix a bunch of warnings on 32-bit arches.

	* sysdeps/i386/fpu/libm-test-ulps: Update for GCC 4.0.x.
 2005-09-30 15:46:19 +00:00
Ulrich Drepper
7dac9f3d90 [BZ #838] 
* malloc/arena.c (ptmalloc_lock_all): If global lock already taken
	by the same thread, just bump the counter.
	(ptmalloc_unlock_all): If counter for recursive locks hasn't reached
	zero, don't do anything else.
	* malloc/Makefile (tests): Add tst-mallocfork.
	* malloc/tst-mallocfork.c: New file.
 2005-09-27 05:45:26 +00:00
Ulrich Drepper
4b04154dcd [BZ #786] 
* malloc/malloc.c (_int_realloc): Make error message clearer.
 2005-09-27 01:55:24 +00:00
Roland McGrath
58b523646c [BZ #1331] 
2005-09-12  Roland McGrath  <roland@redhat.com>
	[BZ #1331]
	* malloc/obstack.h [!__STDC__] (obstack_int_grow_fast): Fix misnamed
	macro argument.
	Reported by Matej Vela <vela@debian.org>.
 2005-09-12 19:56:23 +00:00
Ulrich Drepper
9ea9af192b * malloc/malloc.c (struct malloc_chunk): Fix comment typo. 
(public_cALLOc): For mmapped chunks and perturb_byte != 0,
	don't clear SIZE_SZ bytes more than should be cleared.
 2005-09-12 14:02:35 +00:00
Ulrich Drepper
d6c7294ed6 * sysdeps/ia64/fpu/libm_error.c (__libm_error_support): Don't abort. 
2005-08-17  Robert Love  <rml@novell.com>

	* sysdeps/unix/sysv/linux/sys/inotify.h: Add IN_MOVE_SELF event.

2005-08-19  Bruno Haible  <bruno@clisp.org>

	* intl/localealias.c (read_alias_file): In case of failure, close the
	file descriptor and sort the array before returning.

2005-08-19  Ulrich Drepper  <drepper@redhat.com>

	* malloc/Makefile: Link libmemusage.so with ld.so.
	* malloc/memusage.c: Use atomic operations for all counter and size
	 computations.  Handle thread stacks.
	* sysdeps/generic/memusage.h: Define memusage_cntr_t and
	memusage_size_t.
	* sysdeps/i386/i686/memusage.h: New file.
	* include/atomic.h: Define atomic_max and atomic_min.

	* debug/tst-chk1.c: Add tests for mbstowcs and wcstombs.
 2005-08-20 01:22:05 +00:00
Ulrich Drepper
8a259a2310 * include/stdio.h (__fxprintf): Remove wfmt argument. 
* stdio-common/fxprintf.c: Include assert.h, ctype.h and wchar.h.
	(__fxprintf): Remove wfmt argument, create wfmt format string on
	the fly from fmt.
	* argp/argp-fmtstream.c: Adjust all __fxprintf callers.
	* argp/argp-help.c: Likewise.
	* assert/assert-perr.c: Likewise.
	* assert/assert.c: Likewise.
	* gmon/gmon.c: Likewise.
	* inet/rcmd.c: Likewise.
	* malloc/obstack.c: Likewise.
	* misc/error.c: Likewise.
	* misc/getpass.c: Likewise.
	* posix/getopt.c: Likewise.
	* resolv/res_hconf.c: Likewise.
	* stdio-common/perror.c: Likewise.
	* stdio-common/psignal.c: Likewise.
	* stdlib/fmtmsg.c: Likewise.
	* sunrpc/auth_unix.c: Likewise.
	* sunrpc/clnt_perr.c: Likewise.
	* sunrpc/clnt_tcp.c: Likewise.
	* sunrpc/clnt_udp.c: Likewise.
	* sunrpc/clnt_unix.c: Likewise.
	* sunrpc/svc_simple.c: Likewise.
	* sunrpc/svc_tcp.c: Likewise.
	* sunrpc/svc_udp.c: Likewise.
	* sunrpc/svc_unix.c: Likewise.
	* sunrpc/xdr.c: Likewise.
	* sunrpc/xdr_array.c: Likewise.
	* sunrpc/xdr_rec.c: Likewise.
	* sunrpc/xdr_ref.c: Likewise.
	* sysdeps/generic/wordexp.c: Likewise.
 2005-07-20 17:51:14 +00:00
Ulrich Drepper
df6f89692f * wcsmbs/bits/wchar2.h: Add definitions for wcrtomb, mbsrtowcs, 
wcsrtombs, mbsnrtowcs, and wcsnrtombs.
	* debug/Makefile (routines): Add wcrtomb_chk, mbsrtowcs_chk,
	wcsrtombs_chk, mbsnrtowcs_chk, and wcsnrtombs_chk.
	* debug/Versions: Add __wcrtomb_chk, __mbsrtowcs_chk,
	__wcsrtombs_chk, __mbsnrtowcs_chk, and __wcsnrtombs_chk.
	* debug/tst-chk1.c: Add tests for new functions.
	* debug/mbsnrtowcs_chk.c: New file.
	* debug/mbsrtowcs_chk.c: New file.
	* debug/wcrtomb_chk.c: New file.
	* debug/wcsnrtombs_chk.c: New file.
	* debug/wcsrtombs_chk.c: New file.

	* include/stdio.h: Add declaration for __fxprintf.
 2005-07-20 07:43:27 +00:00
Ulrich Drepper
bfc832ccf1 * elf/dl-close.c: Include stddef.h. 
(_dl_close): If called recursively, just remember GC needs to be rerun
	and decrease l_direct_opencount.  Avoid GC if l_direct_opencount
	decreased to 1.  Rerun GC at the end if any destructor unloaded some
	additional libraries.
	* elf/Makefile: Add rules to build and run unload6 test.
	* elf/unload6.c: New test.
	* elf/unload6mod1.c: New file.
	* elf/unload6mod2.c: New file.
	* elf/unload6mod3.c: New file.

	* malloc/hooks.c (mem2chunk_check): Add magic_p argument, set *magic_p
	if magic_p is not NULL.
	(top_check): Invoke MALLOC_FAILURE_ACTION if MORECORE failed.
	(malloc_check): Fail if sz == -1.
	(free_check): Adjust mem2chunk_check caller.
	(realloc_check): Likewise.  Fail if bytes == -1.  If bytes == 0 and
	oldmem != NULL, call free_check and return NULL.  If reallocating
	and returning NULL, invert magic byte again to make oldmem valid
	region for further checking.
	(memalign_check): Fail if bytes == -1.
	* malloc/Makefile: Add rules to build and run tst-mcheck.
	* malloc/tst-mcheck.c: New test.
 2005-04-27 01:39:11 +00:00
Ulrich Drepper
56137dbc2d * malloc/malloc.c (public_cALLOc): We cannot skip the memory 
clearing if perturb_byte != 0.
 2005-03-20 18:09:53 +00:00
Ulrich Drepper
88764ae26a [BZ #779] 
2005-03-10  Jakub Jelinek  <jakub@redhat.com>
	* math/test-misc.c (main): Add some more tests.

2005-03-17  Jakub Jelinek  <jakub@redhat.com>

	* posix/regcomp.c (re_compile_fastmap_iter): Fix check for failed
	__wcrtomb.  Check return values of other __wcrtomb calls.
	* posix/regex_internal.c (build_wcs_buffer, re_string_skip_chars):
	Change mbclen type to size_t.
	(build_wcs_upper_buffer): Change mbclen and mbcdlen type to size_t.
	Handle mb chars whose upper case doesn't have multibyte representation
	in locale's charset.

2005-03-15  Jakub Jelinek  <jakub@redhat.com>

	* malloc/malloc.c (_int_icalloc, _int_icomalloc, iALLOc,
	public_iCALLOc, public_iCALLOc, public_iCOMALLOc): Protect with
	#ifndef _LIBC.

	[BZ #779]
	* malloc/malloc.c (public_mTRIm): Initialize malloc if not yet
	initialized.

2005-03-10  Jakub Jelinek  <jakub@redhat.com>

	* misc/sys/cdefs.h (__always_inline): Define.
	* posix/bits/unistd.h (read, pread, pread64, readlink, getcwd, getwd):
	Use __always_inline instead of __inline.
	* socket/bits/socket2.h (recv, recvfrom): Likewise.
	* libio/bits/stdio2.h (gets, fgets, fgets_unlocked): Likewise.
	* string/bits/string3.h (__memcpy_ichk, __memmove_ichk, __mempcpy_ichk,
	__memset_ichk, __strcpy_ichk, __stpcpy_ichk, __strncpy_ichk,
	__strcat_ichk, __strncat_ichk): Use __always_inline instead of
	__inline__ __attribute__ ((__always_inline__)).

2005-03-09  Jakub Jelinek  <jakub@redhat.com>

	* debug/tst-chk1.c: Include sys/socket.h and sys/un.h.
	(do_test): Add new tests for recv, recvfrom, getcwd, getwd and
	readlink.  Add some more tests for read, pread, pread64, fgets and
	fgets_unlocked.

	* posix/bits/unistd.h (read, pread, pread64, readlink,
	getcwd, getwd): Change macros into extern inline functions.
	(__read_alias, __pread_alias, __pread64_alias, __readlink_alias,
	__getcwd_alias, __getwd_alias): New prototypes.
	* socket/bits/socket2.h (recv, recvfrom): Change macros into
	extern inline functions.
	(__recv_alias, __recvfrom_alias): New prototypes.
	* libio/bits/stdio2.h (gets, fgets, fgets_unlocked): Change macros
	into extern inline functions.
	(__gets_alias, __fgets_alias, __fgets_unlocked_alias): New prototypes.

	* debug/pread_chk.c (__pread_chk): Fix order of arguments passed
	to __pread.
	* debug/pread64_chk.c (__pread64_chk): Fix order of arguments passed
	to __pread64.
 2005-03-19 00:28:51 +00:00
Ulrich Drepper
854278dff8 * malloc/arena.c (ptmalloc_init): Recognize MALLOC_PERTURB_ and call 
mallopt appropriately.
	* malloc/malloc.h: Define M_PERTURB.
	* malloc/malloc.c (perturb_byte): New variable.
	(alloc_perturb, free_perturb): New macros.
	(_int_malloc): Before returning, overwrite the memory if this is
	requested.
	(_int_free): Overwrite freed memory if requested.
	(mALLOPt): Handle M_PERTURB.
	* test-skeleton.c: Add call to mallopt with M_PERTURB command.
 2005-03-08 00:50:21 +00:00
Ulrich Drepper
a5a33449fb (ptmalloc_init): Recognize MALLOC_PERTURB_ and call mallopt appropriately. 2005-03-08 00:44:05 +00:00
Roland McGrath
a28b6b0a55 2005-03-01 Alfred M. Szmidt <ams@gnu.org> 
* malloc/arena.c: #include <stdbool.h> outside of [SHARED &&
	USE_TLS && !USE___THREAD].
 2005-03-01 20:30:29 +00:00
Ulrich Drepper
c6359097c6 * malloc/Makefile (CFLAGS-mcheck-init.c): Add. 
* sunrpc/Makefile: Add $(PIC-ccflag) to CFLAGS-x* for
	librpcsvc.a objects.
 2005-02-22 09:53:18 +00:00
Ulrich Drepper
553cc5f9ad * sysdeps/unix/sysv/linux/libc_fatal.c: Print backtrace and memory 
map if requested.
	* debug/chk_fail.c: Request backtrace and memory map dump.

	* Versions.def: Add GLIBC_2.4 for libc.
	* debug/fgets_chk.c: New file.
	* debug/fgets_u_chk.c: New file.
	* debug/getcwd_chk.c: New file.
	* debug/getwd_chk.c: New file.
	* debug/readlink_chk.c: New file.
	* debug/read_chk.c: New file.
	* debug/pread_chk.c: New file.
	* debug/pread64_chk.c: New file.
	* debug/recv_chk.c: New file.
	* debug/recvfrom_chk.c: New file.
	* debug/Versions: Add all new functions with version GLIBC_2.4.
	* debug/Makefile (routines): Add fgets_chk, fgets_u_chk, read_chk,
	pread_chk, pread64_chk, recv_chk, recvfrom_chk, readlink_chk,
	getwd_chk, and getcwd_chk.  Plus appropriate CFLAGS definitions.
	* debug/tst-chk1.c: Add more tests.
	* libio/bits/stdio2.h: Add macros for fgets and fgets_unlocked.
	* include/stdio.h: Declare __fgets_chk and __fgets_unlocked_chk.
	* posix/unistd.h: Include <bits/unistd.h> for fortification.
	* posix/bits/unistd.h: New file.
	* posix/Makefile (headers): Add bits/unistd.h.
	* socket/sys/socket.h: Include <bits/socket2.h> for fortification.
	* socket/bits/socket2.h: New file.
	* socket/Makefile (headers): Add bits/socket2.h.

	* string/bits/string3.h: Extend memset macro to check for zero 3rd
	parameter and use __memset_zero_constant_len_parameter in that case.
	* sysdeps/generic/memset_chk.c: Add
	__memset_zero_constant_len_parameter alias and linker warning.
	* debug/Versions: Add __memset_zero_constant_len_parameter to libc
	with version GLIBC_2.4.

	* sysdeps/generic/bits/types.h: Don't unnecessarily use __extension__
	in __STD_TYPE definition.

2005-02-21  Jakub Jelinek  <jakub@redhat.com>

	* malloc/malloc.c (malloc_printerr): If MALLOC_CHECK_={5,7}, print
	the error message rather than program name.

2005-02-21  Ulrich Drepper  <drepper@redhat.com>
 2005-02-21 23:14:10 +00:00
Ulrich Drepper
1b85ed0ce2 * 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.
	* debug/catchsegv.sh: Likewise.
 2005-01-12 23:43:44 +00:00
Ulrich Drepper
1b2ba89104 Always include features.h. 
Remove no-glibc support.
 2005-01-12 01:56:21 +00:00
Ulrich Drepper
ae7f5313df Update. 
* malloc/malloc.c (malloc_printerr): Print program name as part of
	error message.
 2005-01-07 21:49:38 +00:00
Ulrich Drepper
9ee4c01788 Update. 
* misc/sys/cdefs.h (__attribute_warn_unused_result__): Define.
	* stdlib/stdlib.h: Make realloc with
	__attribute_warn_unused_result__ instead of __wur.
	* malloc/malloc.h: Add __wur and __attribute_warn_unused_result__
	markers as in <stdlib.h>.
 2005-01-07 19:42:24 +00:00
Ulrich Drepper
a334319f65 (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. 2004-12-22 20:10:10 +00:00
Jakub Jelinek
0ecb606cb6 2.5-18.1 2007-07-12 18:26:36 +00:00
Ulrich Drepper
f8d8a2650c Update. 
22004-06-05  Joseph S. Myers  <jsm@polyomino.org.uk>

	* malloc/Makefile (install-bin): Remove memusage.
	(install-bin-script): Add memusage.

004-12-15  Jakub Jelinek  <jakub@redhat.com>
 2004-12-15 18:44:54 +00:00
Ulrich Drepper
b102cfc2f9 [BZ #457] 
Update.
2004-10-19  Wolfram Gloger  <wg@malloc.de>

	* malloc/hooks.c (mem2chunk_check, top_check): Handle
	non-contiguous arena.  Reported by Michael Dalton
	<mwdalton@stanford.edu> [BZ #457].  Add further checks for top chunk.
 2004-12-14 21:18:36 +00:00
Ulrich Drepper
76761b6378 Update. 
2004-12-11  Ulrich Drepper  <drepper@redhat.com>

	* malloc/malloc.c (_int_realloc): Add checks for corrupted memory.
	(_int_free): Make clear message are result of free() calls.

	* malloc/malloc.c (_int_realloc): Remove unnecessary tests for
	oldmem and size == 0.
 2004-12-11 21:15:24 +00:00
Ulrich Drepper
8c7d3691c4 Update. 
2004-12-10  Ulrich Drepper  <drepper@redhat.com>

	* malloc/arena.c (arena_get2): Prevent endless loop if arenas and
	list lock are taken.
 2004-12-10 11:42:45 +00:00
Ulrich Drepper
dc165f7b0b Update. 
2004-12-09  Ulrich Drepper  <drepper@redhat.com>

	* malloc/malloc.c (public_rEALLOc): Add parameter checks.
	(_int_free): Provide better error message for invalid pointers.
 2004-12-10 01:36:18 +00:00
Ulrich Drepper
6cce65407e Update. 
* malloc/malloc.c (_int_malloc): Check for corruption of chunk
	which is about to be returned.
 2004-11-20 04:45:06 +00:00
Ulrich Drepper
893e609847 Update. 
2004-11-19  Ulrich Drepper  <drepper@redhat.com>

	* malloc/malloc.c (_int_free): Add a few more cheap tests for
	corruption.

	* debug/fprintf_chk.c: Adjust all users.
 2004-11-19 21:35:00 +00:00
Ulrich Drepper
4f27c49622 Update. 
2004-11-13  Ulrich Drepper  <drepper@redhat.com>

	* malloc/malloc.c (malloc_state): stat_lock_* elements need only
	be defined if THREAD_STATS is defined.  Remove pad0_ since it does
	not align with cache line sizes in general anyway.
 2004-11-13 19:50:50 +00:00
Ulrich Drepper
c120d94d58 Update. 
2004-11-13  Jakub Jelinek  <jakub@redhat.com>

	* elf/rtld.c (print_statistics): Avoid segfaults if not all namespaces
	are used.  Fix computation of num_relative_relocations on RELA
	architectures other than IA-64 and Alpha.

2004-11-13  Ulrich Drepper  <drepper@redhat.com>

	* malloc/malloc.c (_int_free): Use munmap_chunk for handling
	mmaped memory.
 2004-11-13 18:58:01 +00:00
Ulrich Drepper
37fa1953d5 Update. 
* malloc/malloc.c (_int_free): Remove test for NULL parameter.
	(_int_realloc): Call _int_free only if memory parameter is not NULL.
 2004-11-13 05:43:36 +00:00
Ulrich Drepper
a9055cab7a Update. 
2004-11-12  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/libc_fatal.c: Add new function __libc_message
	which performs the printing and simple format string handling.  The
	string is written to tty, stderr, syslog in this order, stopping after
	the first successful output.
	(__libc_fatal): Call __libc_message.
	* include/stdio.h: Declare __libc_message.
	* malloc/malloc.c (malloc_printerr): Use __libc_message.
	* debug/chk_fail.c: Also print message with __libc_message.
	* debug/test-strcpy_chk.c: Ensure that debug messages are not printed
	to the terminal or stderr.
	* debug/tst-chk1.c: Likewise.

	* posix/Makefile: Remove gpl2lgpl variable.
 2004-11-13 03:13:00 +00:00