[Bug target/61770] march=native detects corei7-avx on non avx cpu (Celeron 847)

2014-10-30 Thread motorsense at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61770 --- Comment #3 from motorsense at gmx dot de --- Hi, now gcc-4.8.3 is stable in Gentoo. It have the same issue. gcc -march=native -E -v - &1 | grep cc1 /usr/libexec/gcc/x86_64-pc-linux-gnu/4.8.3/cc1 -E -quiet -v - -march=corei7-avx -m

[Bug target/61770] New: march=native detects corei7-avx on non avx cpu (Celeron 847)

2014-07-10 Thread motorsense at gmx dot de
Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: motorsense at gmx dot de I have a Celeron 847 CPU. march=native detects: gcc -march=native -E -v - &1 | grep cc1 /usr/libexec/gcc/x86_64-pc-linux-gnu/4.7.3/cc1 -E -quiet -v - -m