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2012-05-24Make free chunk size a multiple of MALLOC_ALIGNMENTH.J. Lu1-4/+6
2012-05-24Properly handle MALLOC_ALIGNMENT > 2 * SIZE_SZH.J. Lu1-14/+64
2012-05-21Fix last changeAndreas Jaeger1-0/+2
Include shlib-compat.h for SHLIB_COMPAT.
2012-05-21Set MALLOC_ALIGNMENT to at least __alignof__ (long double) for new ABIs.Roland McGrath1-10/+14
2012-05-16For [BZ #208], accumulate malloc stats over all arenas.Paul Pluzhnikov1-19/+32
2012-03-20Move stdio-common/_itoa.h to sysdeps/genericH.J. Lu1-1/+1
2012-02-09Replace FSF snail mail address with URLs.Paul Eggert1-3/+2
2012-01-31Cleanups of mallocUlrich Drepper1-165/+110
Remove ugly names and unnecessary wrappers.
2012-01-17More minor malloc cleanupsUlrich Drepper1-24/+1
2012-01-16Minor cleanups of malloc codeUlrich Drepper1-52/+0
2012-01-07Remove pre-ISO C supportUlrich Drepper1-9/+9
No more __const.
2012-01-01Implement aligned_allocUlrich Drepper1-0/+2
2011-10-29Avoid assertion in processes with VM in bad shapeUlrich Drepper1-4/+4
2011-09-10Remove MALLOC_FAILURE_ACTION use in mallocUlrich Drepper1-19/+4
2011-09-10Simplify malloc initializationUlrich Drepper1-38/+31
Singificantly reduce the code needed at malloc initialization. In the process getpagesize is simplified by always initializing GLRO(dl_pagesize).
2011-09-10Simplify malloc codeUlrich Drepper1-1447/+203
Remove all kinds of unused configuration options and dead code.
2011-09-10Remove support for !USE___THREADUlrich Drepper1-13/+1
2011-04-22Remove doubled words.Jim Meyering1-2/+2
2010-12-25Use fastbin macro everywhere.Ulrich Drepper1-1/+1
2010-10-24Fix perturbing in malloc on free.Ulrich Drepper1-2/+2
2010-08-16Replace divide and multiply with mask in sYSTRImAnton Blanchard1-1/+1
2010-05-06Fix race in free sanity check.Ulrich Drepper1-6/+9
2010-04-14Remove unintended change.Ulrich Drepper1-4/+0
2010-04-14Optimie x86-64 SSE4 memcmp for unaligned data.H.J. Lu1-0/+4
2010-04-08Fix possibly uninitilized variable handling.Ulrich Drepper1-0/+1
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.
2010-04-03One more sanity check in free.Ulrich Drepper1-1/+14
2010-04-03Fix set_max_fast in malloc.Ulrich Drepper1-1/+2
2010-03-26Remove stale reference to websiteUlrich Drepper1-2/+1
2010-03-26Remove unwanted malloc changes, again.Ulrich Drepper1-14/+1
2010-03-25Merge branch 'master' of ssh://sources.redhat.com/git/glibcUlrich Drepper1-1/+14
Conflicts: ChangeLog
2010-02-24Fix typos I added in malloc.cUlrich Drepper1-2/+2
2010-02-24Fix assertion in palloc and pvalloc as well.Petr Baudis1-7/+9
2010-02-10Undo unintended maloc change.Ulrich Drepper1-15/+2
2010-02-09Avoid PLT call to fegetenv on s390Andreas Schwab1-2/+15
2010-01-14Fix malloc_info without prioor allocations.Ulrich Drepper1-17/+24
2009-10-29Fix typos in format strings of malloc_info.John Sullivan1-2/+2
2009-08-31Add local assert function to avoid problems with memory allocation inUlrich Drepper1-439/+461
the real one.
2009-07-16Fix race in corruption check.Ulrich Drepper1-2/+23
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.
2009-07-16Use rel semantics of cas instead of acq semantics with full barrier before ↵Jakub Jelinek1-2/+1
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.
2009-07-02Fix possible race when freeing object in fast bin list.Ulrich Drepper1-0/+1
2009-06-18Add some more tests to malloc to detect corruptions.Ulrich Drepper1-2/+27
2009-04-18* malloc/malloc.c (malloc_info): Output address space information.Ulrich Drepper1-3/+29
2009-04-18* malloc/malloc.c (malloc_info): Also output system memory information.Ulrich Drepper1-2/+17
2009-04-16[BZ #9957]Ulrich Drepper1-18/+31
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.
2009-04-09* malloc/malloc.c (malloc_info): New function.cvs/fedora-glibc-20090409T1422Ulrich Drepper1-0/+146
* malloc/malloc.h: Declare it. * malloc/Versions: Export malloc_info for GLIBC_2.10. * resolv/nss_dns/dns-host.c (getanswer_r): Use strcasecmp
2009-04-08* malloc/malloc.c (_int_realloc): Add parameter with old blockUlrich Drepper1-16/+17
size. Remove duplicated test. Don't handle mmap'ed blocks here. Adjust all callers. * malloc/hooks.c (realloc_check): Adjust _int_realloc call.
2009-03-13* config.h.in (USE_MULTIARCH): Define.Ulrich Drepper1-33/+227
* 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.
2009-02-07(_int_realloc): Likewise. Third argument is now padded sizeUlrich Drepper1-11/+7
2009-02-07* malloc/malloc.c (_int_free): Second argument is now mchunkptr.Ulrich Drepper1-48/+42
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* malloc/malloc.c: Add branch prediction for use of the hooks.Ulrich Drepper1-11/+11
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