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Backport fix for floating point issues on i686.

This commit is contained in:
Vít Ondruch 2014-02-06 10:34:50 +01:00
parent 7347c8fd58
commit 9fc3f49bd6
2 changed files with 54 additions and 7 deletions
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49
ruby-2.2.0-configure.in-use-SSE2.patch Normal file
View File

@ -0,0 +1,49 @@
From 40967a5c0b975f3f3ec1538a820985aa61b65b8f Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 9 Jan 2014 11:46:26 +0000
Subject: [PATCH] configure.in: use SSE2
* configure.in: use SSE2 instructions to drop unexpected precisions on
other than mingw. [ruby-core:59472] [Bug #8358]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44538 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
ChangeLog | 5 +++++
configure.in | 8 ++++++++-
2 files changed, 13 insertions(+), 0 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index 7ec6eec..9ba337f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Jan 9 20:46:22 2014 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in: use SSE2 instructions to drop unexpected precisions on
+ other than mingw. [ruby-core:59472] [Bug #8358]
+
Fri Jan 3 10:43:57 2014 Aman Gupta <ruby@tmm1.net>
* test/net/imap/cacert.pem: generate new CA cert, since the last one
diff --git a/configure.in b/configure.in
index f9e9431..9c95cc4 100644
--- a/configure.in
+++ b/configure.in
@@ -858,6 +857,14 @@ if test "$GCC" = yes; then
for oflag in -fno-fast-math; do
RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(optflags, $oflag)])
done
+ AS_CASE(["$target"],
+ [*-darwin*], [
+ # doesn't seem necessary on Mac OS X
+ ],
+ [[i[4-6]86*]], [
+ RUBY_TRY_CFLAGS(-msse2 -mfpmath=sse, [RUBY_APPEND_OPTION(XCFLAGS, -msse2 -mfpmath=sse)])
+ ]
+ )
fi
AC_ARG_WITH(opt-dir,
--
1.8.5.1

12
ruby.spec
View File

@ -149,6 +149,9 @@ Patch19: ruby-2.1.1-fix-test-failures-due-to-expired-certs.patch
Patch20: rubygems-2.2.1-Add-BasicSpecification-source_paths.patch
# https://github.com/rubygems/rubygems/commit/2f03b54b63043aadce9e95b83e98b29712bad21f
Patch21: rubygems-2.2.1-Use-source_paths-for-fallback-rdoc-plugin.patch
# TestSprintf#test_float fails on i686
# http://bugs.ruby-lang.org/issues/8358
Patch22: ruby-2.2.0-configure.in-use-SSE2.patch
Requires: %{name}-libs%{?_isa} = %{version}-%{release}
Requires: ruby(rubygems) >= %{rubygems_version}
@ -416,6 +419,7 @@ Tcl/Tk interface for the object-oriented scripting language Ruby.
%patch19 -p1
%patch20 -p1
%patch21 -p1
%patch22 -p1
# Provide an example of usage of the tapset:
cp -a %{SOURCE3} .
@ -581,13 +585,6 @@ DISABLE_TESTS=""
DISABLE_TESTS="-x test_dl2.rb $DISABLE_TESTS"
%endif
%ifarch i686
# TestSprintf#test_float fails on i686
# http://bugs.ruby-lang.org/issues/8358
sed -i "/assert_equal(\"0x1p+2\", sprintf('%.0a', Float('0x1.fp+1')), \"\[ruby-dev:42551\]\")/ s/^/#/" test/ruby/test_sprintf.rb
sed -i "/assert_equal(\"-0x1.0p+2\", sprintf('%.1a', Float('-0x1.ffp+1')), \"\[ruby-dev:42551\]\")/ s/^/#/" test/ruby/test_sprintf.rb
%endif
# test_debug(TestRubyOptions) fails due to LoadError reported in debug mode,
# when abrt.rb cannot be required (seems to be easier way then customizing
# the test suite).
@ -907,6 +904,7 @@ OPENSSL_ENABLE_MD5_VERIFY=1 make check TESTS="-v $DISABLE_TESTS"
extensions into appropriate place.
- Add support for ppc64le arch (rhbz#1053263).
- Re-enable some test cases, which are passing now with Kernel 3.12.8+.
- Backport fix for floating point issues on i686.
* Thu Jan 02 2014 Vít Ondruch <vondruch@redhat.com> - 2.1.0-17
- Upgrade to Ruby 2.1.0.