project-base/server-skynet-source-3rd-jemalloc
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
d1207f0d37
server-skynet-source-3rd-je.../include/jemalloc/internal
History
Elliot Ronaghan d1207f0d37 Check for __builtin_unreachable at configure time 
Add a configure check for __builtin_unreachable instead of basing its
availability on the __GNUC__ version. On OS X using gcc (a real gcc, not the
bundled version that's just a gcc front-end) leads to a linker assertion:

    https://github.com/jemalloc/jemalloc/issues/266

It turns out that this is caused by a gcc bug resulting from the use of
__builtin_unreachable():

    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57438

To work around this bug, check that __builtin_unreachable() actually works at
configure time, and if it doesn't use abort() instead. The check is based on
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57438#c21.

With this `make check` passes with a homebrew installed gcc-5 and gcc-6.
2016-09-26 10:44:37 -07:00
..
arena.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
assert.h Tweak code to allow compilation of concatenated src/*.c sources. 2015-11-12 11:06:41 -08:00
atomic.h Refactor arenas array (fixes deadlock). 2016-02-24 23:58:10 -08:00
base.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
bitmap.h Support --with-lg-page values larger than actual page size. 2016-04-11 02:35:00 -07:00
chunk_dss.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
chunk_mmap.h Attempt mmap-based in-place huge reallocation. 2016-02-24 17:23:18 -08:00
chunk.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
ckh.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
ctl.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
extent.h Implement the arena.<i>.reset mallctl. 2016-04-22 15:20:06 -07:00
hash.h typecast address to pointer to byte to avoid unaligned memory access error 2016-03-10 22:49:05 -08:00
huge.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
jemalloc_internal_decls.h Fix Windows build issues 2016-02-23 18:55:45 -08:00
jemalloc_internal_defs.h.in Check for __builtin_unreachable at configure time 2016-09-26 10:44:37 -07:00
jemalloc_internal_macros.h Use KQU() rather than QU() where applicable. 2014-05-28 21:17:42 -07:00
jemalloc_internal.h.in Fix potential VM map fragmentation regression. 2016-06-07 14:21:21 -07:00
mb.h Fix degenerate mb_write() compilation error. 2016-04-22 21:27:17 -07:00
mutex.h Optimize witness fast path. 2016-05-11 15:38:06 -07:00
nstime.h Fix style nits. 2016-04-17 13:44:59 -07:00
pages.h Modify pages_map() to support mapping uncommitted virtual memory. 2016-05-05 18:56:17 -07:00
ph.h Fix a style nit. 2016-04-12 23:18:25 -07:00
private_namespace.sh Refactor to support more varied testing. 2013-12-03 22:06:59 -08:00
private_symbols.txt Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
private_unnamespace.sh Refactor to support more varied testing. 2013-12-03 22:06:59 -08:00
prng.h Refactor jemalloc_ffs*() into ffs_*(). 2016-02-24 13:03:48 -08:00
prof.h Add a missing prof_alloc_rollback() call. 2016-06-08 10:12:38 -07:00
public_namespace.sh Fix name mangling for stress tests. 2014-01-16 17:38:01 -08:00
public_unnamespace.sh Fix name mangling for stress tests. 2014-01-16 17:38:01 -08:00
ql.h Style and spelling fixes. 2014-12-08 16:34:04 -08:00
qr.h Style and spelling fixes. 2014-12-08 16:34:04 -08:00
quarantine.h Make quarantine_init() static. 2014-11-07 14:50:38 -08:00
rb.h Remove rbt_nil 2016-02-23 18:09:25 -08:00
rtree.h Simplify RTREE_HEIGHT_MAX definition. 2016-04-11 02:35:00 -07:00
size_classes.sh Make *allocx() size class overflow behavior defined. 2016-02-25 15:29:49 -08:00
smoothstep.h Implement smoothstep table generation. 2016-02-19 20:56:15 -08:00
smoothstep.sh Implement smoothstep table generation. 2016-02-19 20:56:15 -08:00
stats.h Add the stats.retained and stats.arenas.<i>.retained statistics. 2016-05-03 22:11:35 -07:00
tcache.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
ticker.h Implement ticker. 2016-02-19 20:29:06 -08:00
tsd.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
util.h Check for __builtin_unreachable at configure time 2016-09-26 10:44:37 -07:00
valgrind.h Resolve bootstrapping issues when embedded in FreeBSD libc. 2016-05-10 22:51:33 -07:00
witness.h Optimize witness fast path. 2016-05-11 15:38:06 -07:00