Fixed bad register constraint in InterlockedCompareExchange.

2000-01-15 22:05:49 +00:00 · 2000-01-15 22:05:49 +00:00 · 775a0332d6
parent 6e9a0dd08d
commit 775a0332d6
1 changed files with 1 additions and 1 deletions
--- a/win32/thread.c
+++ b/win32/thread.c
@ -151,7 +151,7 @@ PVOID WINAPI InterlockedCompareExchange(
 	__asm__ ( /* lock for SMP systems */
                  "lock\n\t"
                  "cmpxchgl %2,(%1)"
-                  :"=r" (ret)
+                  :"=a" (ret)
                  :"r" (Destination),"r" (Exchange), "0" (Comperand)
                  :"memory" );
 	return ret;