I had a strange incident today. On my core2duo emerge =media-sound/musepack-tools-1.15v was working for two hours. The last compile time was 8 seconds I solve this problem by setting CFLAGS="-O1-pipe -march=native -msse4.1 -mmmx -fomit-frame-pointer -w" while all my system built with '-O2' flag. So, I think, there should be some verification, like in openoffice, and portage should disable -O2 flag for this package. cc --version gcc (Gentoo 4.3.2-r3 p1.6, pie-10.1.5) 4.3.2 Copyright (C) 2008 Free Software Foundation, Inc.
I can confirm that this package does not compile with either -O2 or -Os but does compile with -O1. This package did compile with -O2 when I was using GCC 4.1.2 and when I switched to GCC 4.3.2 the package failure occurred. relevant emerge --info Portage 2.1.6.7 (default/linux/x86/2008.0, gcc-4.3.2, glibc-2.8_p20080602-r1, 2.6.29-gentoo i686) ================================================================= System uname: Linux-2.6.29-gentoo-i686-AMD_Athlon-tm-_64_Processor_3700+-with-glibc2.0 Timestamp of tree: Wed, 15 Apr 2009 00:00:01 +0000 app-shells/bash: 3.2_p39 dev-java/java-config: 1.3.7-r1, 2.1.7 dev-lang/python: 2.4.4-r13, 2.5.2-r7 dev-python/pycrypto: 2.0.1-r6 dev-util/cmake: 2.6.2-r1 sys-apps/baselayout: 1.12.11.1 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.13, 2.63 sys-devel/automake: 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10.2 sys-devel/binutils: 2.18-r3 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.26 virtual/os-headers: 2.6.27-r2 ACCEPT_KEYWORDS="x86" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=native -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/revdep-rebuild /etc/terminfo /etc/udev/rules.d" CXXFLAGS="-O2 -march=native -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="distlocks fixpackages parallel-fetch protect-owned sandbox sfperms strict unmerge-orphans userfetch" GENTOO_MIRRORS="http://gentoo.mirrors.tds.net/gentoo " LDFLAGS="-Wl,-O1" LINGUAS="en_US" MAKEOPTS="-j2" I fixed by adding a custom cflags file by following the example in this wiki: http://www.gentoo-wiki.info/CflagsExceptions -Bob
Please attach the build.log file of the failed emerge to this bug. Nick, you forgot to post your "emerge --info".
Actually, there is nothing useful in build.log: >>> Unpacking source... >>> Unpacking mpcsv7-src-1.15v.tar.bz2 to /var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work * Applying musepack-tools-1.15v-Makefile.patch ... [ ok ] * Applying musepack-tools-1.15v-gcc4.patch ... [ ok ] * Applying musepack-tools-1.15v-execstack.patch ... [ ok ] * Applying musepack-tools-1.15v-fbsd.patch ... [ ok ] >>> Source unpacked in /var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work >>> Compiling source in /var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work/sv7 ... make -j4 -s CC=gcc mppenc mppdec replaygain cpu_feat.nas:142: warning: label alone on a line without a colon might be in error *** Compile sources with *** gcc -O2 -pipe -march=native -msse4.1 -mmmx -fomit-frame-pointer -w -I/var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work/sv7 -DCVD_FASTLOG -DFAST_MATH -DMPPDEC_VERSION="1.15v" -DMPPENC_VERSION="1.15v" -I/usr/include -L/usr/lib -fno-strict-aliasing -fno-gcse -fno-finite-math-only -fno-unsafe-math-optimizations -o <<EXE>> <<SRC>> -lm *** Execute binary with *** ./<<EXE>> then compilation hangs and top shows this in a first line: 9679 root 20 0 2428 776 456 R 97 0.0 0:15.96 config
Created attachment 188937 [details] emerge -p media-sound/musepack-tools --info
*** This bug has been marked as a duplicate of bug 167534 ***
Seems like adding -j1 didn't help I am wathing this for 20 minutes: >>> Emerging (1 of 1) media-sound/musepack-tools-1.15v-r1 * mpcsv7-src-1.15v.tar.bz2 RMD160 SHA1 SHA256 size ;-) ... [ ok ] * checking ebuild checksums ;-) ... [ ok ] * checking auxfile checksums ;-) ... [ ok ] * checking miscfile checksums ;-) ... [ ok ] >>> Unpacking source... >>> Unpacking mpcsv7-src-1.15v.tar.bz2 to /var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work tar: Нулевой блок в 5019 * Applying musepack-tools-1.15v-Makefile.patch ... [ ok ] * Applying musepack-tools-1.15v-gcc4.patch ... [ ok ] * Applying musepack-tools-1.15v-execstack.patch ... [ ok ] * Applying musepack-tools-1.15v-fbsd.patch ... [ ok ] >>> Source unpacked in /var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work >>> Compiling source in /var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work/sv7 ... make -j4 -s -j1 CC=gcc mppenc mppdec replaygain *** Compile sources with *** gcc -O2 -pipe -march=native -msse4.1 -mmmx -fomit-frame-pointer -w -I/var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work/sv7 -DCVD_FASTLOG -DFAST_MATH -DMPPDEC_VERSION="1.15v" -DMPPENC_VERSION="1.15v" -I/usr/include -L/usr/lib -fno-strict-aliasing -fno-gcse -fno-finite-math-only -fno-unsafe-math-optimizations -o <<EXE>> <<SRC>> -lm *** Execute binary with *** ./<<EXE>>
(In reply to comment #6) > Seems like adding -j1 didn't help > > > > I am wathing this for 20 minutes: > > >>> Emerging (1 of 1) media-sound/musepack-tools-1.15v-r1 > * mpcsv7-src-1.15v.tar.bz2 RMD160 SHA1 SHA256 size ;-) ... > > [ ok ] > * checking ebuild checksums ;-) ... > > [ ok ] > * checking auxfile checksums ;-) ... > > [ ok ] > * checking miscfile checksums ;-) ... > > [ ok ] > >>> Unpacking source... > >>> Unpacking mpcsv7-src-1.15v.tar.bz2 to /var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work > tar: Нулевой блок в 5019 > * Applying musepack-tools-1.15v-Makefile.patch ... > > [ ok ] > * Applying musepack-tools-1.15v-gcc4.patch ... > > [ ok ] > * Applying musepack-tools-1.15v-execstack.patch ... > > [ ok ] > * Applying musepack-tools-1.15v-fbsd.patch ... > > [ ok ] > >>> Source unpacked in /var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work > >>> Compiling source in /var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work/sv7 ... > make -j4 -s -j1 CC=gcc mppenc mppdec replaygain > > *** Compile sources with *** > > gcc -O2 -pipe -march=native -msse4.1 -mmmx -fomit-frame-pointer -w > -I/var/tmp/portage/media-sound/musepack-tools-1.15v-r1/work/sv7 -DCVD_FASTLOG > -DFAST_MATH -DMPPDEC_VERSION="1.15v" -DMPPENC_VERSION="1.15v" -I/usr/include > -L/usr/lib -fno-strict-aliasing -fno-gcse -fno-finite-math-only > -fno-unsafe-math-optimizations -o <<EXE>> <<SRC>> -lm > > > *** Execute binary with *** > > ./<<EXE>> > Sigh, see: make -j4 Besides =media-sound/musepack-tools-1.15v-r1 does this forcing of -j1 for you, use that. And this is anyway a duplicate of 167534, please continue there if there's something new. *** This bug has been marked as a duplicate of bug 167534 ***
Oh, I'm so blind, you were saying -O2 not -j2, sorry!
So it does work with -O1?
+ 12 May 2009; Samuli Suominen <ssuominen@gentoo.org> + musepack-tools-1.15v-r1.ebuild: + Use replace-flags for -O1 wrt #266260, thanks to Nick Malakhov. +
Thanks, it now compiles fine, but with following message: * QA Notice: Files built without respecting LDFLAGS have been detected * Please include the following list of files in your report: * /usr/bin/mppdec * /usr/bin/mppenc * /usr/bin/replaygain Should I reopen this bug or create another?
(In reply to comment #11) > Thanks, it now compiles fine, but with following message: > > > * QA Notice: Files built without respecting LDFLAGS have been detected > * Please include the following list of files in your report: > * /usr/bin/mppdec > * /usr/bin/mppenc > * /usr/bin/replaygain > > > Should I reopen this bug or create another? > Please open a new one. There's actually a new musepack-tools from upstream available, I'm working on getting it in tree so I doesn't really matter if this version isn't entirely polished.. but sure, open a new bug to keep track of the problem.
