Rich Felker 3933fdd500 use dmb barrier instruction for atomics on arm v7 ... aside from potentially offering better performance, this change is needed since the old coprocessor-based approach to barriers is deprecated in arm v7, and some compilers/assemblers issue errors when using the deprecated instruction for v7 targets.		2014-04-14 23:41:49 -04:00
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arm	use dmb barrier instruction for atomics on arm v7	2014-04-14 23:41:49 -04:00
i386	fix signal.h breakage from moving stack_t to arch-specific bits	2014-03-18 23:27:45 -04:00
microblaze	fix microblaze syscall register clobbers	2014-04-02 14:13:20 -04:00
mips	fix signal.h breakage from moving stack_t to arch-specific bits	2014-03-18 23:27:45 -04:00
powerpc	fix signal.h breakage from moving stack_t to arch-specific bits	2014-03-18 23:27:45 -04:00
sh	fix signal.h breakage from moving stack_t to arch-specific bits	2014-03-18 23:27:45 -04:00
x32	fix signal.h breakage from moving stack_t to arch-specific bits	2014-03-18 23:27:45 -04:00
x86_64	fix signal.h breakage from moving stack_t to arch-specific bits	2014-03-18 23:27:45 -04:00