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-rw-r--r--sysdeps/libm-i387/e_log10f.S4
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/libm-i387/e_log10f.S b/sysdeps/libm-i387/e_log10f.S
index aac58d0293..2c07161085 100644
--- a/sysdeps/libm-i387/e_log10f.S
+++ b/sysdeps/libm-i387/e_log10f.S
@@ -48,8 +48,8 @@ ENTRY(__ieee754_log10f)
 	fabs			// |x-1| : x-1 : x : log10(2)
 	fcompl	MO(limit)	// x-1 : x : log10(2)
 	fnstsw			// x-1 : x : log10(2)
-	sahf
-	ja	2f
+	andb	$0x45, %ah
+	jz	2f
 	fstp	%st(1)		// x-1 : log10(2)
 	fyl2xp1			// log10(x)
 	ret