ppisar pushed to perl-PDL (master). "Disable fused multiply-add instructions on 64-bit PowerPC because of GSL (..more)"
From 517834ea6133ddb47e76f2dcf573c62b99597ea8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar(a)redhat.com>
Date: Thu, 5 Jan 2017 17:47:17 +0100
Subject: Disable fused multiply-add instructions on 64-bit PowerPC because of
GSL
Also remove -O0 -fsigned-char options that seems unneded now. Actually
they presence prevents from passing tests on ppc64 now.
---
perl-PDL.spec | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/perl-PDL.spec b/perl-PDL.spec
index 7667dc3..43b24e2 100644
--- a/perl-PDL.spec
+++ b/perl-PDL.spec
@@ -11,7 +11,7 @@
Name: perl-PDL
%global cpan_version 2.017
Version: 2.17.0
-Release: 1%{?dist}
+Release: 2%{?dist}
Summary: The Perl Data Language
Group: Development/Libraries
License: GPL+ or Artistic
@@ -181,10 +181,12 @@ such commercial packages as IDL and MatLab.
sed -e 's,^#!/usr/bin/env perl,%(perl -MConfig -e 'print
$Config{startperl}'),' -i Perldl2/pdl2
%build
-# Optimization above -O0 segfaults tests, bug #914307
-CFLAGS="%{optflags} -Wno-unused -O0"
-%ifarch ppc ppc64 s390 s390x
-CFLAGS="$CFLAGS -fsigned-char"
+# Suppress numerous warnings about unused variables
+CFLAGS="%{optflags} -Wno-unused"
+# Fused multiply-add instructions cause segfaults on 64-bit PowerPC if GSL
+# support is enabled (the same option is in gsl.spec), bug #1410162
+%ifarch ppc64 ppc64le
+CFLAGS="$CFLAGS -ffp-contract=off"
%endif
# Uncomment to enable PDL::IO::Browser
# CFLAGS="$CFLAGS -DNCURSES"
@@ -215,6 +217,10 @@ make test
%{_mandir}/man3/*.3*
%changelog
+* Thu Jan 05 2017 Petr Pisar <ppisar(a)redhat.com> - 2.17.0-2
+- Disable fused multiply-add instructions on 64-bit PowerPC because of GSL
+ (bug #1410162)
+
* Mon Oct 10 2016 Jitka Plesnikova <jplesnik(a)redhat.com> - 2.17.0-1
- 2.017 bump
--
cgit v0.12
http://pkgs.fedoraproject.org/cgit/perl-PDL.git/commit/?h=master&id=5...