This is the mail archive of the
glibc-cvs@sourceware.org
mailing list for the glibc project.
GNU C Library master sources branch master updated. glibc-2.21-305-g86793ae
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 1 May 2015 22:31:46 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.21-305-g86793ae
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".
The branch, master has been updated
via 86793ae758eeca100a67d1e32cb16d29e74a9149 (commit)
from 038e4be99c48fac8dbe8b772ff673837eb22431d (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=86793ae758eeca100a67d1e32cb16d29e74a9149
commit 86793ae758eeca100a67d1e32cb16d29e74a9149
Author: Joseph Myers <joseph@codesourcery.com>
Date: Fri May 1 22:31:24 2015 +0000
Add another test of pow.
This patch adds a randomly-generated test of pow that is observed to
increase ulps on x86_64.
Tested for x86_64 and x86 and ulps updated accordingly.
* math/auto-libm-test-in: Add another test of pow.
* math/auto-libm-test-out: Regenerated.
* sysdeps/x86_64/fpu/libm-test-ulps: Update.
diff --git a/ChangeLog b/ChangeLog
index 77ce468..7333ae5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2015-05-01 Joseph Myers <joseph@codesourcery.com>
+ * math/auto-libm-test-in: Add another test of pow.
+ * math/auto-libm-test-out: Regenerated.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Update.
+
* math/auto-libm-test-in: Add more tests of lgamma.
* math/auto-libm-test-out: Regenerated.
* sysdeps/i386/fpu/libm-test-ulps: Update.
diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in
index caf3c93..788c30a 100644
--- a/math/auto-libm-test-in
+++ b/math/auto-libm-test-in
@@ -2200,6 +2200,7 @@ pow 2.0 -100000.0
pow 1.0625 1.125
pow 1.5 1.03125
pow 0x1.7d1a0a6f2p+681 1.5
+pow 0x1.ce78f2p+0 -0x2.7f1f78p+4
sin 0
sin -0
diff --git a/math/auto-libm-test-out b/math/auto-libm-test-out
index a99be4a..ed5b311 100644
--- a/math/auto-libm-test-out
+++ b/math/auto-libm-test-out
@@ -173504,6 +173504,31 @@ pow 0x1.7d1a0a6f2p+681 1.5
= pow tonearest ldbl-128ibm 0x2.fa3414de4p+680L 0x1.8p+0L : 0x5.232efee41029ap+1020L : inexact-ok
= pow towardzero ldbl-128ibm 0x2.fa3414de4p+680L 0x1.8p+0L : 0x5.232efee41029ap+1020L : inexact-ok
= pow upward ldbl-128ibm 0x2.fa3414de4p+680L 0x1.8p+0L : 0x5.232efee41029ap+1020L : inexact-ok
+pow 0x1.ce78f2p+0 -0x2.7f1f78p+4
+= pow downward flt-32 0x1.ce78f2p+0f -0x2.7f1f78p+4f : 0x3.c74e2cp-36f : inexact-ok
+= pow tonearest flt-32 0x1.ce78f2p+0f -0x2.7f1f78p+4f : 0x3.c74e3p-36f : inexact-ok
+= pow towardzero flt-32 0x1.ce78f2p+0f -0x2.7f1f78p+4f : 0x3.c74e2cp-36f : inexact-ok
+= pow upward flt-32 0x1.ce78f2p+0f -0x2.7f1f78p+4f : 0x3.c74e3p-36f : inexact-ok
+= pow downward dbl-64 0x1.ce78f2p+0 -0x2.7f1f78p+4 : 0x3.c74e2eeb2cdp-36 : inexact-ok
+= pow tonearest dbl-64 0x1.ce78f2p+0 -0x2.7f1f78p+4 : 0x3.c74e2eeb2cdp-36 : inexact-ok
+= pow towardzero dbl-64 0x1.ce78f2p+0 -0x2.7f1f78p+4 : 0x3.c74e2eeb2cdp-36 : inexact-ok
+= pow upward dbl-64 0x1.ce78f2p+0 -0x2.7f1f78p+4 : 0x3.c74e2eeb2cd02p-36 : inexact-ok
+= pow downward ldbl-96-intel 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd00268p-36L : inexact-ok
+= pow tonearest ldbl-96-intel 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd00268p-36L : inexact-ok
+= pow towardzero ldbl-96-intel 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd00268p-36L : inexact-ok
+= pow upward ldbl-96-intel 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd0026cp-36L : inexact-ok
+= pow downward ldbl-96-m68k 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd00268p-36L : inexact-ok
+= pow tonearest ldbl-96-m68k 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd00268p-36L : inexact-ok
+= pow towardzero ldbl-96-m68k 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd00268p-36L : inexact-ok
+= pow upward ldbl-96-m68k 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd0026cp-36L : inexact-ok
+= pow downward ldbl-128 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd0026957cffeb3a1f4p-36L : inexact-ok
+= pow tonearest ldbl-128 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd0026957cffeb3a1f4p-36L : inexact-ok
+= pow towardzero ldbl-128 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd0026957cffeb3a1f4p-36L : inexact-ok
+= pow upward ldbl-128 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd0026957cffeb3a1f6p-36L : inexact-ok
+= pow downward ldbl-128ibm 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd0026957cffeb3a1p-36L : inexact-ok
+= pow tonearest ldbl-128ibm 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd0026957cffeb3a2p-36L : inexact-ok
+= pow towardzero ldbl-128ibm 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd0026957cffeb3a1p-36L : inexact-ok
+= pow upward ldbl-128ibm 0x1.ce78f2p+0L -0x2.7f1f78p+4L : 0x3.c74e2eeb2cd0026957cffeb3a2p-36L : inexact-ok
sin 0
= sin downward flt-32 0x0p+0f : 0x0p+0f : inexact-ok
= sin tonearest flt-32 0x0p+0f : 0x0p+0f : inexact-ok
diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
index 3b342d6..ab2b0b7 100644
--- a/sysdeps/x86_64/fpu/libm-test-ulps
+++ b/sysdeps/x86_64/fpu/libm-test-ulps
@@ -1816,8 +1816,8 @@ ildouble: 1
ldouble: 1
Function: "pow":
-float: 1
-ifloat: 1
+float: 3
+ifloat: 3
ildouble: 1
ldouble: 1
@@ -1853,25 +1853,25 @@ ldouble: 2
Function: "pow_downward":
double: 1
-float: 1
+float: 3
idouble: 1
-ifloat: 1
+ifloat: 3
ildouble: 4
ldouble: 4
Function: "pow_towardzero":
double: 1
-float: 1
+float: 4
idouble: 1
-ifloat: 1
+ifloat: 4
ildouble: 1
ldouble: 1
Function: "pow_upward":
double: 1
-float: 1
+float: 4
idouble: 1
-ifloat: 1
+ifloat: 4
ildouble: 2
ldouble: 2
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 4 ++++
math/auto-libm-test-in | 1 +
math/auto-libm-test-out | 25 +++++++++++++++++++++++++
sysdeps/x86_64/fpu/libm-test-ulps | 16 ++++++++--------
4 files changed, 38 insertions(+), 8 deletions(-)
hooks/post-receive
--
GNU C Library master sources