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From: "safety0ff.bugz at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libitm/53113] Build fails in x86_avx.cc if AVX disabled but supported by as (Solaris & Linux) Date: Fri, 08 Jun 2012 15:22:00 -0000 [thread overview] Message-ID: <bug-53113-4-rbthl8CaPQ@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-53113-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53113 safety0ff.bugz at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |safety0ff.bugz at gmail dot | |com --- Comment #1 from safety0ff.bugz at gmail dot com 2012-06-08 15:21:52 UTC --- I have this problem too. I'm using Gentoo x86_64, with GNU binutils 2.22 as well. My CPU does support AVX (Intel Sandy Bridge.) It is using the following flags: -g -march=native -mtune=generic -mno-avx -O2 -pipe It is a pain for me because Valgrind doesn't support AVX and compiling programs with my system/default gcc version ends up using the 4.7 libgcc_s.so at run time which will contain AVX code if I compile with AVX enabled.
next prev parent reply other threads:[~2012-06-08 15:22 UTC|newest] Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-04-25 12:26 [Bug libitm/53113] New: " windward at gmx dot com 2012-06-08 15:22 ` safety0ff.bugz at gmail dot com [this message] 2012-06-08 17:20 ` [Bug libitm/53113] " safety0ff.bugz at gmail dot com 2012-06-13 14:40 ` windward at gmx dot com 2012-06-21 9:25 ` windward at gmx dot com 2012-11-05 3:22 ` dirtyepic at gentoo dot org 2013-02-14 11:48 ` szarpaj at grubelek dot pl 2013-02-21 10:49 ` windward at gmx dot com 2013-02-21 21:23 ` jakub at gcc dot gnu.org 2013-02-22 2:31 ` dirtyepic at gentoo dot org 2013-02-26 14:18 ` windward at gmx dot com 2013-12-24 16:50 ` nheghathivhistha at gmail dot com 2013-12-24 16:54 ` nheghathivhistha at gmail dot com 2013-12-24 17:40 ` nheghathivhistha at gmail dot com 2013-12-25 16:14 ` hjl.tools at gmail dot com 2013-12-25 16:41 ` nheghathivhistha at gmail dot com 2013-12-25 16:46 ` hjl.tools at gmail dot com 2013-12-25 17:59 ` nheghathivhistha at gmail dot com 2013-12-25 18:05 ` hjl.tools at gmail dot com 2013-12-25 18:37 ` [Bug libitm/53113] Build fails in x86_avx.cc if AVX disabled by -mno-avx but supported by as hjl.tools at gmail dot com 2013-12-25 18:43 ` hjl.tools at gmail dot com 2013-12-25 19:50 ` dirtyepic at gentoo dot org 2013-12-25 20:42 ` hjl.tools at gmail dot com 2013-12-25 20:43 ` hjl.tools at gmail dot com 2013-12-25 20:43 ` hjl.tools at gmail dot com 2014-01-13 19:36 ` hjl at gcc dot gnu.org 2014-06-12 13:53 ` rguenth at gcc dot gnu.org 2015-01-23 12:27 ` torvald at gcc dot gnu.org 2015-01-23 12:36 ` hjl.tools at gmail dot com
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