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[Qemu-devel] [PATCH for-1.5 1/2] w32: Fix configure test for -march=i486
From: |
Stefan Weil |
Subject: |
[Qemu-devel] [PATCH for-1.5 1/2] w32: Fix configure test for -march=i486 |
Date: |
Sat, 11 May 2013 21:46:58 +0200 |
The latest version of MinGW needs a test for __sync_val_compare_and_swap
to fix a missing symbol linker error.
Reported-by: Igor Mitsyanko <address@hidden>
Signed-off-by: Stefan Weil <address@hidden>
---
configure | 1 +
1 file changed, 1 insertion(+)
diff --git a/configure b/configure
index 9439f1c..3a75f66 100755
--- a/configure
+++ b/configure
@@ -1341,6 +1341,7 @@ static int sfaa(int *ptr)
int main(void)
{
int val = 42;
+ val = __sync_val_compare_and_swap(&val, 0, 1);
sfaa(&val);
return val;
}
--
1.7.10.4