Florian Weimer 4cf6c72fd2 malloc: Rewrite dumped heap for compatibility in __malloc_set_state ... This will allow us to change many aspects of the malloc implementation while preserving compatibility with existing Emacs binaries. As a result, existing Emacs binaries will have a larger RSS, and Emacs needs a few more milliseconds to start. This overhead is specific to Emacs (and will go away once Emacs switches to its internal malloc). The new checks to make free and realloc compatible with the dumped heap are confined to the mmap paths, which are already quite slow due to the munmap overhead. This commit weakens some security checks, but only for heap pointers in the dumped main arena. By default, this area is empty, so those checks are as effective as before.		2016-05-13 14:16:39 +02:00
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arena.c	malloc: Add missing internal_function attributes on function definitions	2016-04-14 12:54:22 +02:00
Depend	Update.	1999-10-04 22:59:43 +00:00
hooks.c	malloc: Rewrite dumped heap for compatibility in __malloc_set_state	2016-05-13 14:16:39 +02:00
Makefile	Increase fork signal safety for single-threaded processes [BZ #19703]	2016-05-12 15:26:55 +02:00
malloc-internal.h	malloc: Adjust header file guard in malloc-internal.h	2016-05-04 15:27:15 +02:00
malloc.c	malloc: Rewrite dumped heap for compatibility in __malloc_set_state	2016-05-13 14:16:39 +02:00
malloc.h	malloc: Remove max_total_mem member form struct malloc_par	2016-02-19 17:07:04 +01:00
mallocbug.c	Reformat malloc to gnu style.	2014-01-02 09:40:10 +01:00
mcheck-init.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
mcheck.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
mcheck.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
memusage.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
memusage.sh	Update copyright dates not handled by scripts/update-copyrights.	2016-01-04 16:26:30 +00:00
memusagestat.c	Update copyright dates not handled by scripts/update-copyrights.	2016-01-04 16:26:30 +00:00
morecore.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
mtrace.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
mtrace.pl	Update copyright dates not handled by scripts/update-copyrights.	2016-01-04 16:26:30 +00:00
obstack.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
obstack.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
scratch_buffer_grow_preserve.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
scratch_buffer_grow.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
scratch_buffer_set_array_size.c	scratch_buffer_set_array_size: Include <limits.h>	2016-04-07 13:46:28 +02:00
set-freeres.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
thread-freeres.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-calloc.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-malloc-backtrace.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-malloc-fork-deadlock.c	malloc: Run fork handler as late as possible [BZ #19431]	2016-04-14 09:17:02 +02:00
tst-malloc-thread-exit.c	tst-malloc-thread-exit: Use fewer system resources	2016-02-19 14:12:56 +01:00
tst-malloc-thread-fail.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-malloc-usable.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-malloc.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-mallocfork2.c	Increase fork signal safety for single-threaded processes [BZ #19703]	2016-05-12 15:26:55 +02:00
tst-mallocfork.c	* malloc/tst-mallocfork.c (do_test): Make sure sa_flags is	2005-12-06 00:50:15 +00:00
tst-mallocstate.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-mallopt.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-mcheck.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-memalign.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-mtrace.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-mtrace.sh	Make shebang interpreter directives consistent	2016-01-07 04:03:21 -05:00
tst-obstack.c	Modify several tests to use test-skeleton.c	2014-11-05 15:24:08 +05:30
tst-posix_memalign.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-pvalloc.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-realloc.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-scratch_buffer.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-trim1.c	* malloc/tst-trim1.c: New file.	2007-12-16 22:57:57 +00:00
tst-valloc.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
Versions	Add struct scratch_buffer and its internal helper functions	2015-04-07 11:03:43 +02:00