granicus.if.org Git - musl/commit

]> granicus.if.org Git - musl/commit

author	Rich Felker <dalias@aerifal.cx>
	Sun, 7 Aug 2011 00:45:30 +0000 (20:45 -0400)
committer	Rich Felker <dalias@aerifal.cx>
	Sun, 7 Aug 2011 00:45:30 +0000 (20:45 -0400)
commit	8426a99048261b998a27557cf34f81626ffe9f12
tree	4df1b3180ee6facecada2150406e9e003904f479	tree \| snapshot
parent	357876052b125dcd74882f61afec19d8f519074c	commit \| diff

ensure the compiler does not move around thread-register-based reads

if gcc decided to move this across a conditional that checks validity
of the thread register, an invalid thread-register-based read could be
performed and raise sigsegv.

arch/i386/pthread_arch.h		diff \| blob \| history
arch/x86_64/pthread_arch.h		diff \| blob \| history

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