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From: "Joost.VandeVondele at pci dot uzh.ch" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/49128] -march=native generates unsupported instructions
Date: Wed, 25 May 2011 06:53:00 -0000 [thread overview]
Message-ID: <bug-49128-4-hjDcsLyXAR@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-49128-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49128
Joost VandeVondele <Joost.VandeVondele at pci dot uzh.ch> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Last reconfirmed| |2011.05.25 06:23:13
Resolution|FIXED |
Ever Confirmed|0 |1
--- Comment #8 from Joost VandeVondele <Joost.VandeVondele at pci dot uzh.ch> 2011-05-25 06:23:13 UTC ---
This patch causes for me:
> gfortran-trunk -march=native test.f90
f951: error: unrecognized command line option ‘-mno-msse4.2’
in full:
> gfortran-trunk -v -march=native test.f90
Driving: gfortran-trunk -v -march=native test.f90 -l gfortran -l m
-shared-libgcc
Using built-in specs.
COLLECT_GCC=gfortran-trunk
COLLECT_LTO_WRAPPER=/data/vondele/gcc_bench/gcc_trunk/build/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /data/vondele/gcc_bench/gcc_trunk/gcc/configure
--prefix=/data/vondele/gcc_bench/gcc_trunk/build
--enable-languages=c,c++,fortran --program-suffix=-trunk --disable-multilib
--disable-bootstrap --with-gmp=/data/vondele/gcc_bench/libs/
--with-mpfr=/data/vondele/gcc_bench/libs/
--with-mpc=/data/vondele/gcc_bench/libs/
Thread model: posix
gcc version 4.7.0 20110524 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-v' '-march=native' '-shared-libgcc'
/data/vondele/gcc_bench/gcc_trunk/build/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/f951
test.f90 -march=core2 -mcx16 -msahf -mno-movbe -mno-aes -mno-pclmul -mno-popcnt
-mno-abm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-tbm -mno-avx
-mno-msse4.2 -mno-sse4.1 --param l1-cache-size=32 --param l1-cache-line-size=64
--param l2-cache-size=4096 -mtune=core2 -quiet -dumpbase test.f90 -auxbase test
-version -fintrinsic-modules-path
/data/vondele/gcc_bench/gcc_trunk/build/lib/gcc/x86_64-unknown-linux-gnu/4.7.0/finclude
-o /dev/shm/vondele/ccQUXDFx.s
f951: error: unrecognized command line option ‘-mno-msse4.2’
/proc/cpuinfo has:
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm
constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr lahf_lm
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz
stepping : 6
next prev parent reply other threads:[~2011-05-25 6:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-23 16:47 [Bug c/49128] New: gcc -mtune=native generates unsoported instructions nathanael.schaeffer+ml at gmail dot com
2011-05-23 17:32 ` [Bug c/49128] gcc -mtune=native generates unsuported instructions redi at gcc dot gnu.org
2011-05-23 18:55 ` [Bug c/49128] -mtune=native generates unsupported instructions hjl.tools at gmail dot com
2011-05-23 21:08 ` nathanael.schaeffer+ml at gmail dot com
2011-05-23 21:11 ` nathanael.schaeffer+ml at gmail dot com
2011-05-24 17:59 ` [Bug c/49128] -march=native " hjl at gcc dot gnu.org
2011-05-24 18:11 ` hjl at gcc dot gnu.org
2011-05-24 18:16 ` hjl.tools at gmail dot com
2011-05-25 6:53 ` Joost.VandeVondele at pci dot uzh.ch [this message]
2011-05-25 7:33 ` jakub at gcc dot gnu.org
2011-05-25 11:57 ` Joost.VandeVondele at pci dot uzh.ch
2011-05-25 12:44 ` jakub at gcc dot gnu.org
2011-05-25 13:31 ` Joost.VandeVondele at pci dot uzh.ch
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