[glibc] - Fix AVX checks (#801650)
Jeffrey Law
law at fedoraproject.org
Fri Mar 9 22:20:13 UTC 2012
commit d893fa43b788427c77386e97802847cdcffcbc8f
Author: Jeff Law <law at redhat.com>
Date: Fri Mar 9 15:20:06 2012 -0700
- Fix AVX checks (#801650)
glibc-rh801650-1.patch | 41 +++++++----------------------------------
glibc-rh801650-2.patch | 27 ++++++++++-----------------
glibc.spec | 10 +++++++++-
3 files changed, 26 insertions(+), 52 deletions(-)
---
diff --git a/glibc-rh801650-1.patch b/glibc-rh801650-1.patch
index b20da75..a5c809b 100644
--- a/glibc-rh801650-1.patch
+++ b/glibc-rh801650-1.patch
@@ -4,40 +4,13 @@ Date: Thu Jan 26 07:45:14 2012 -0500
Reset bit_AVX in __cpu_features is OS support is missing
-diff --git a/ChangeLog b/ChangeLog
-index a0b355e..1e2284f 100644
---- a/ChangeLog
-+++ b/ChangeLog
-@@ -1,3 +1,10 @@
-+2012-01-26 Ulrich Drepper <drepper at gmail.com>
-+
-+ [BZ #13583]
-+ * sysdeps/x86_64/multiarch/init-arch.h: Define bit_OSXSAVE.
-+ * sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): If
-+ bit_AVX is set also check OSXAVE/XCR0 and reset bit_AVX if necessary.
-+
- 2012-01-25 Joseph Myers <joseph at codesourcery.com>
-
- * elf/tst-unique3.cc (gets): Remove declaration.
-diff --git a/NEWS b/NEWS
-index 5e062af..42e09c1 100644
---- a/NEWS
-+++ b/NEWS
-@@ -1,4 +1,4 @@
--GNU C Library NEWS -- history of user-visible changes. 2012-1-10
-+GNU C Library NEWS -- history of user-visible changes. 2012-1-26
- Copyright (C) 1992-2009, 2010, 2011, 2012 Free Software Foundation, Inc.
- See the end for copying conditions.
-
-@@ -10,7 +10,7 @@ Version 2.16
- * The following bugs are resolved with this release:
-
- 13525, 13526, 13527, 13528, 13529, 13531, 13532, 13533, 13547, 13530,
-- 13551, 13552, 13553, 13555, 13559
-+ 13551, 13552, 13553, 13555, 13559, 13583
-
- * ISO C11 support:
-
+2012-01-26 Ulrich Drepper <drepper at gmail.com>
+
+ [BZ #13583]
+ * sysdeps/x86_64/multiarch/init-arch.h: Define bit_OSXSAVE.
+ * sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): If
+ bit_AVX is set also check OSXAVE/XCR0 and reset bit_AVX if necessary.
+
diff --git a/sysdeps/x86_64/multiarch/init-arch.c b/sysdeps/x86_64/multiarch/init-arch.c
index 65b0ee9..4fabbee 100644
--- a/sysdeps/x86_64/multiarch/init-arch.c
diff --git a/glibc-rh801650-2.patch b/glibc-rh801650-2.patch
index bc8469b..6d1a1c4 100644
--- a/glibc-rh801650-2.patch
+++ b/glibc-rh801650-2.patch
@@ -8,26 +8,19 @@ Date: Thu Jan 26 09:45:54 2012 -0500
The math routines might since gcc perhaps generates such code.
Introduce bit_YMM_USBALE and use it in the math routines.
-diff --git a/ChangeLog b/ChangeLog
-index 1e2284f..b413d27 100644
---- a/ChangeLog
-+++ b/ChangeLog
-@@ -2,8 +2,17 @@
-
[BZ #13583]
* sysdeps/x86_64/multiarch/init-arch.h: Define bit_OSXSAVE.
-+ Clean up HAS_* macros.
+ Clean up HAS_* macros.
* sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): If
-- bit_AVX is set also check OSXAVE/XCR0 and reset bit_AVX if necessary.
-+ bit_AVX is set also check OSXAVE/XCR0 and set bit_YMM_Usable if
-+ possible.
-+ * sysdeps/x86_64/fpu/multiarch/e_atan2.c: Use HAS_YMM_USABLE, not
-+ HAS_AVX.
-+ * sysdeps/x86_64/fpu/multiarch/e_exp.c: Likewise.
-+ * sysdeps/x86_64/fpu/multiarch/e_log.c: Likewise.
-+ * sysdeps/x86_64/fpu/multiarch/s_atan.c: Likewise.
-+ * sysdeps/x86_64/fpu/multiarch/s_sin.c: Likewise.
-+ * sysdeps/x86_64/fpu/multiarch/s_tan.c: Likewise.
+ bit_AVX is set also check OSXAVE/XCR0 and set bit_YMM_Usable if
+ possible.
+ * sysdeps/x86_64/fpu/multiarch/e_atan2.c: Use HAS_YMM_USABLE, not
+ HAS_AVX.
+ * sysdeps/x86_64/fpu/multiarch/e_exp.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/e_log.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_atan.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_sin.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_tan.c: Likewise.
2012-01-25 Joseph Myers <joseph at codesourcery.com>
diff --git a/glibc.spec b/glibc.spec
index a2e473b..8fffa08 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -28,7 +28,7 @@
Summary: The GNU libc libraries
Name: glibc
Version: %{glibcversion}
-Release: 26%{?dist}
+Release: 27%{?dist}
# GPLv2+ is used in a bunch of programs, LGPLv2+ is used for libraries.
# Things that are linked directly into dynamically linked programs
# and shared libraries (e.g. crt files, lib*_nonshared.a) have an additional
@@ -114,6 +114,9 @@ Patch39 : %{name}-rh758888.patch
Patch40 : %{name}-rh800224.patch
# From upstream
Patch41 : %{name}-rh794797-2.patch
+# From upstream
+Patch42 : %{name}-rh801650-1.patch
+Patch43 : %{name}-rh801650-2.patch
Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
Obsoletes: glibc-profile < 2.4
@@ -373,6 +376,8 @@ rm -rf %{glibcportsdir}
%patch39 -p1
%patch40 -p1
%patch41 -p1
+%patch42 -p1
+%patch43 -p1
# A lot of programs still misuse memcpy when they have to use
# memmove. The memcpy implementation below is not tolerant at
@@ -1225,6 +1230,9 @@ rm -f *.filelist*
%endif
%changelog
+* Fri Mar 09 2012 Jeff Law <law at redhat.com> - 2.15-27
+ - Fix AVX checks (#801650)
+
* Wed Feb 29 2012 Jeff Law <law at redhat.com> - 2.15-26
- Set errno properly in vfprintf (#794797)
- Don't kill application when LD_PROFILE is set. (#800224)
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