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-rw-r--r--sysdeps/libm-i387/e_logf.S4
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/libm-i387/e_logf.S b/sysdeps/libm-i387/e_logf.S
index 4459b7fc08..bdba1d3225 100644
--- a/sysdeps/libm-i387/e_logf.S
+++ b/sysdeps/libm-i387/e_logf.S
@@ -48,8 +48,8 @@ ENTRY(__ieee754_logf)
fabs // |x-1| : x-1 : x : log(2)
fcompl MO(limit) // x-1 : x : log(2)
fnstsw // x-1 : x : log(2)
- sahf
- ja 2f
+ andb $0x45, %ah
+ jz 2f
fstp %st(1) // x-1 : log(2)
fyl2xp1 // log(x)
ret