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0.8.0.80:
[sbcl.git]
/
src
/
runtime
/
x86-arch.c
diff --git
a/src/runtime/x86-arch.c
b/src/runtime/x86-arch.c
index
2b03d7a
..
e080615
100644
(file)
--- a/
src/runtime/x86-arch.c
+++ b/
src/runtime/x86-arch.c
@@
-146,7
+146,7
@@
get_spinlock(lispobj *word,int value)
{
u32 eax=0;
do {
- asm ("xor %0,%0;cmpxchg %1,%2"
+ asm ("xor %0,%0;lock cmpxchg %1,%2"
: "=a" (eax)
: "r" (value), "m" (*word)
: "memory", "cc");