From ffa3cd7f1a472954e9be22a48140c6eef45c3ef5 Mon Sep 17 00:00:00 2001
From: Joseph Myers <joseph@codesourcery.com>
Date: Tue, 3 Sep 2013 15:32:54 +0000
Subject: Fix lgammaf spurious underflow (bug 15427).

---
 sysdeps/i386/fpu/libm-test-ulps | 52 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

(limited to 'sysdeps/i386/fpu')

diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps
index 8244863ef6..4759aa9f7f 100644
--- a/sysdeps/i386/fpu/libm-test-ulps
+++ b/sysdeps/i386/fpu/libm-test-ulps
@@ -5470,9 +5470,35 @@ double: 1
 idouble: 1
 ildouble: 1
 ldouble: 1
+Test "gamma (-0x1p-10)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "gamma (-0x1p-15)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "gamma (-0x1p-20)":
+double: 1
+idouble: 1
+Test "gamma (-0x1p-30)":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "gamma (-0x1p-5)":
+double: 1
+idouble: 1
 Test "gamma (0.7)":
 float: 1
 ifloat: 1
+Test "gamma (0x1p-40)":
+ildouble: 1
+ldouble: 1
 Test "gamma (1.2)":
 double: 1
 float: 2
@@ -5723,9 +5749,35 @@ double: 1
 idouble: 1
 ildouble: 1
 ldouble: 1
+Test "lgamma (-0x1p-10)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "lgamma (-0x1p-15)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "lgamma (-0x1p-20)":
+double: 1
+idouble: 1
+Test "lgamma (-0x1p-30)":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "lgamma (-0x1p-5)":
+double: 1
+idouble: 1
 Test "lgamma (0.7)":
 float: 1
 ifloat: 1
+Test "lgamma (0x1p-40)":
+ildouble: 1
+ldouble: 1
 Test "lgamma (1.2)":
 double: 1
 float: 2
-- 
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