From e470da85f7b9426eea03d66086c2822bf29e9b05 Mon Sep 17 00:00:00 2001 From: rpj Date: Thu, 3 Mar 2011 23:37:20 +0000 Subject: Some cleanups, mostly x86_64 compat plus interlocked macros --- config.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'config.h') diff --git a/config.h b/config.h index 66f6f17..402b963 100644 --- a/config.h +++ b/config.h @@ -46,6 +46,14 @@ /* Do we know about type mode_t? */ #undef HAVE_MODE_T +/* + * Define if GCC has atomic builtins, i.e. __sync_* intrinsics + * __sync_lock_* is implemented in mingw32 gcc 4.5.2 at least + * so this define does not turn those on or off. If you get an + * error from __sync_lock* then consider upgrading your gcc. + */ +#undef HAVE_GCC_ATOMIC_BUILTINS + /* Define if you have the timespec struct */ #undef HAVE_STRUCT_TIMESPEC -- cgit v1.2.3