[GRASS-dev] Segmentation fault with r.to.vect

[Markus Neteler]

On Sun, Sep 15, 2013 at 4:23 PM, Pietro <peter.zamb at gmail.com> wrote:
> On Sun, Sep 15, 2013 at 2:28 PM, Martin Landa <landa.martin at gmail.com> wrote:
>>> Any hints? I'm the only one that have this problem?
>>> I did the distclean and recompile everything but the error is still there...
>>> I'm running 64bit Linux.
>>
>> I cannot reproduce this problem (Debian GNU/Linux unstable 64bit).
>> Probably more detailed info (gdb output) will be needed to solve this
>> issue.
>
> Changing the CFLAGS from:
>
> CFLAGS="-Ofast -march=native -mfpmath=sse -flto -funroll-loops"

Try to use
-Ofast
along with
-fno-fast-math

I use (i3 processor):

MYCFLAGS="-Wall -fopenmp -lgomp -Ofast -fno-fast-math
-march=core-avx-i -fno-common -fexceptions $PENTIUM64"
MYLDFLAGS="-Wl,--no-undefined -fopenmp -lgomp"
MYCXXFLAGS="-Ofast"

Markus