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* config/i386/profile.h (mcount): Mark asms volatile.

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Brian Dessent
2008-08-05 19:20:58 +00:00
parent 53364a1fae
commit af15c95e70
2 changed files with 6 additions and 2 deletions
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4
winsup/cygwin/ChangeLog
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@@ -1,3 +1,7 @@
2008-08-05 Brian Dessent <brian@dessent.net>
* config/i386/profile.h (mcount): Mark asms volatile.
2008-08-05 Christopher Faylor <me+cygwin@cgf.cx> 2008-08-05 Christopher Faylor <me+cygwin@cgf.cx>
* dll_init.cc (dll_global_dtors): Add an additional test to avoid * dll_init.cc (dll_global_dtors): Add an additional test to avoid

4
winsup/cygwin/config/i386/profile.h
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@@ -48,11 +48,11 @@ mcount() \
* \ * \
* selfpc = pc pushed by mcount call \ * selfpc = pc pushed by mcount call \
*/ \ */ \
__asm("movl 4(%%ebp),%0" : "=r" (selfpc)); \ __asm __volatile ("movl 4(%%ebp),%0" : "=r" (selfpc)); \
/* \ /* \
* frompcindex = pc pushed by call into self. \ * frompcindex = pc pushed by call into self. \
*/ \ */ \
__asm("movl (%%ebp),%0;movl 4(%0),%0" : "=r" (frompcindex)); \ __asm __volatile ("movl (%%ebp),%0;movl 4(%0),%0" : "=r" (frompcindex));\
_mcount(frompcindex, selfpc); \ _mcount(frompcindex, selfpc); \
} }