diff options
-rw-r--r-- | process.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -249,6 +249,7 @@ have_sha_intrinsics(void) { static volatile int ret = -1; static volatile atomic_flag spinlock = ATOMIC_FLAG_INIT; + int a, b, c, d; if (ret != -1) return ret; @@ -258,7 +259,8 @@ have_sha_intrinsics(void) if (ret != -1) goto out; - int a = 7, b, c = 0, d; + a = 7; + c = 0; __asm__ volatile("cpuid" : "=a"(a), "=b"(b), "=c"(c), "=d"(d) : "a"(a), "c"(c)); if (!(b & (1 << 29))) { ret = 0; |