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commit: de85d6ef4ae9f32550c0fa2090a135d63bc757f3 |
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Author: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> |
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AuthorDate: Tue Feb 5 22:18:53 2019 +0000 |
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Commit: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> |
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CommitDate: Tue Feb 5 22:19:04 2019 +0000 |
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URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=de85d6ef |
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|
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dev-libs/gmp: drop USE=pgo from stable ebuild, bug #658688 |
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|
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USE=pgo generates optimal constants when running 'tuneup' benchmark |
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locally. If benchmark does not succeed default parameters are used. |
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Else benchmark's output is used to tune gmp behaviour. |
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|
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Unfortunately at least on x86 some primitives like |
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__mpn_sqr_basecase generate invalid assembly code at fail tests. |
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|
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In bug #650558 we found out that 'tuneup' is not very well maintained |
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upstream. Let's dropp support for USE=pgo until it gets better. |
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|
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Reported-by: Robert Gill |
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Closes: https://bugs.gentoo.org/658688 |
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Bug: https://bugs.gentoo.org/650558 |
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Package-Manager: Portage-2.3.59, Repoman-2.3.12 |
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Signed-off-by: Sergei Trofimovich <slyfox <AT> gentoo.org> |
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|
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dev-libs/gmp/gmp-6.1.2.ebuild | 13 +------------ |
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dev-libs/gmp/metadata.xml | 1 - |
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2 files changed, 1 insertion(+), 13 deletions(-) |
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|
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diff --git a/dev-libs/gmp/gmp-6.1.2.ebuild b/dev-libs/gmp/gmp-6.1.2.ebuild |
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index 68a429d051f..f7a77a47e8c 100644 |
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--- a/dev-libs/gmp/gmp-6.1.2.ebuild |
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+++ b/dev-libs/gmp/gmp-6.1.2.ebuild |
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@@ -19,7 +19,7 @@ LICENSE="|| ( LGPL-3+ GPL-2+ )" |
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# The subslot reflects the C & C++ SONAMEs. |
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SLOT="0/10.4" |
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KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris" |
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-IUSE="+asm doc cxx pgo static-libs" |
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+IUSE="+asm doc cxx static-libs" |
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|
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DEPEND="sys-devel/m4 |
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app-arch/xz-utils" |
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@@ -87,17 +87,6 @@ multilib_src_configure() { |
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|
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multilib_src_compile() { |
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emake |
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- |
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- if use pgo ; then |
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- emake -j1 -C tune tuneup |
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- ebegin "Trying to generate tuned data" |
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- ./tune/tuneup | tee gmp.mparam.h.new |
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- if eend $(( 0 + ${PIPESTATUS[*]/#/+} )) ; then |
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- mv gmp.mparam.h.new gmp-mparam.h || die |
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- emake clean |
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- emake |
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- fi |
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- fi |
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} |
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|
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multilib_src_test() { |
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|
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diff --git a/dev-libs/gmp/metadata.xml b/dev-libs/gmp/metadata.xml |
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index 02ee38fa71f..5fa58802c03 100644 |
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--- a/dev-libs/gmp/metadata.xml |
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+++ b/dev-libs/gmp/metadata.xml |
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@@ -7,6 +7,5 @@ |
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</maintainer> |
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<use> |
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<flag name="asm">Enable use of hand optimized assembly routines (faster execution)</flag> |
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- <flag name="pgo">After building gmp, run some tests against to produce faster libraries -- this option will double the compile time</flag> |
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</use> |
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</pkgmetadata> |