Jakub Jelinek 0f3e711eef configure.ac (--enable-linux-futex): Add new configure option. ... libstdc++-v3/ * configure.ac (--enable-linux-futex): Add new configure option. (HAVE_LINUX_FUTEX): New AC_DEFINE. * Makefile.in: Rebuilt. * aclocal.m4: Rebuilt. * configure: Rebuilt. * config.h.in: Rebuilt. * config/cpu/generic/cxxabi_tweaks.h (_GLIBCXX_GUARD_BIT, _GLIBCXX_GUARD_PENDING_BIT, _GLIBCXX_GUARD_WAITING_BIT): Define. * config/cpu/arm/cxxabi_tweaks.h (_GLIBCXX_GUARD_BIT, _GLIBCXX_GUARD_PENDING_BIT, _GLIBCXX_GUARD_WAITING_BIT): Define. * libsupc++/guard.cc: Include climits and syscall.h. (_GLIBCXX_USE_FUTEX): Define if futex syscall and atomic builtins are supported. (_GLIBCXX_FUTEX_WAIT, _GLIBCXX_FUTEX_WAKE): Likewise. (__guard_test_bit): New static inline. (__cxa_guard_acquire, __cxa_guard_release, __cxa_guard_abort): Use atomic builtins and futex syscall if _GLIBCXX_USE_FUTEX. config/ * futex.m4: New file. libgomp/ * configure.ac: Move futex checking into ../config/futex.m4. * configure: Rebuilt. * aclocal.m4: Rebuilt. * Makefile.in: Rebuilt. * configure.tgt: Rename have_tls to gcc_cv_have_tls to match 2007-10-15 ../config/tls.m4 change. From-SVN: r131399		2008-01-08 17:14:49 +01:00
..
abi	hashtable.cc: New.	2007-12-03 17:22:44 +00:00
allocator	c++config: Consistent macro guards for config includes.	2007-02-02 14:49:52 +00:00
cpu	configure.ac (--enable-linux-futex): Add new configure option.	2008-01-08 17:14:49 +01:00
io	basic_file_stdio.cc (fopen_mode): Add modes missing per DR 596.	2007-11-08 16:22:21 +00:00
locale	re PR libstdc++/31836 (FAIL: 27_io/basic_istream/extractors_arithmetic/char/12.cc execution test)	2007-07-25 15:32:33 +00:00
os	* config/os/mingw32/error_constants.h: Fix typo in comment.	2007-12-29 22:33:59 +00:00