Regression: 4.8.0 and above

2013-07-04 Thread Dâniel Fraga
http://gcc.gnu.org/bugzilla//show_bug.cgi?id=56779 Can someone please take a look at this bug? Since 4.8.0 we have this annoying error when g++ complains about libintl: configure:3223: checking whether the C++ compiler (c++ -march=native -O3 -pipe -floop-interchange -floop-strip-mine -flo

Re: gcc 4.7: -march=corei7-avx bug?

2012-03-29 Thread Dâniel Fraga
On Thu, 29 Mar 2012 10:26:47 +0200 Jakub Jelinek wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52762 > Build with debug info, try to understand why it crashed, build > a minimal testcase out of it, attach it to the PR. > Or you could use a brute force method, if -march=corei7 works, > b

gcc 4.7: -march=corei7-avx bug?

2012-03-29 Thread Dâniel Fraga
I tried to compile Firefox 11 with gcc 4.7 optimized with: -O3 -march=corei7-avx (I have a core i7 2700k) But Firefox segfaults (backtrace provided, although it seems not very useful): http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52762 If I compile with -march=corei7 it r

Re: gcc 4.4.1/linux 64bit: code crashes with -O3, works with -O2

2010-01-14 Thread Dâniel Fraga
On Thu, 14 Jan 2010 22:44:11 +0100 Christoph Rupp wrote: > To reproduce, these steps are necessary: > > wget http://crupp.de/dl/hamsterdb-1.1.1.tar.gz > tar -zxvf hamsterdb-1.1.1.tar.gz > cd hamsterdb-1.1.1 > ./configure --enable-internal > make > make test # this will segfault after a few tests