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| author | Dave Korn <dave.korn.cygwin@gmail.com> | 2009-07-07 21:41:43 +0000 |
|---|---|---|
| committer | Dave Korn <dave.korn.cygwin@gmail.com> | 2009-07-07 21:41:43 +0000 |
| commit | 97bef5b7fd4a21a3655870220fb0886cea3f3f42 (patch) | |
| tree | 39d4331a023e7899a1ebb6366c088982754a34fe /winsup | |
| parent | cd6c79f4fe3b70980e8acced95fa1819410721f2 (diff) | |
| download | cygnal-97bef5b7fd4a21a3655870220fb0886cea3f3f42.tar.gz cygnal-97bef5b7fd4a21a3655870220fb0886cea3f3f42.tar.bz2 cygnal-97bef5b7fd4a21a3655870220fb0886cea3f3f42.zip | |
* winbase.h (ilockexch): Avoid making 'ret' volatile.
(ilockcmpexch): Likewise.
Diffstat (limited to 'winsup')
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/winbase.h | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index dcabc2992..e3163bba3 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,5 +1,10 @@ 2009-07-07 Dave Korn <dave.korn.cygwin@gmail.com> + * winbase.h (ilockexch): Avoid making 'ret' volatile. + (ilockcmpexch): Likewise. + +2009-07-07 Dave Korn <dave.korn.cygwin@gmail.com> + * Makefile.in (DLL_OFILES): Add libstdcxx_wrapper.o (libstdcxx_wrapper_CFLAGS): Add flags for new module. (_cygwin_crt0_common_STDINCFLAGS): Define per-file override. diff --git a/winsup/cygwin/winbase.h b/winsup/cygwin/winbase.h index eec196d53..00c71a923 100644 --- a/winsup/cygwin/winbase.h +++ b/winsup/cygwin/winbase.h @@ -40,7 +40,7 @@ ilockexch (volatile long *t, long v) { return ({ - register __typeof (*t) ret __asm ("%eax"); + register long ret __asm ("%eax"); __asm __volatile ("\n" "1: lock cmpxchgl %2, %1\n" " jne 1b\n" @@ -56,7 +56,7 @@ ilockcmpexch (volatile long *t, long v, long c) { return ({ - register __typeof (*t) ret __asm ("%eax"); + register long ret __asm ("%eax"); __asm __volatile ("lock cmpxchgl %2, %1" : "=a" (ret), "=m" (*t) : "r" (v), "m" (*t), "0" (c) |