> > When compiling even a simple program I sometimes get a segfault, which > > goes away at the time I remove the optimizations: > > > > in ?? () from /lib/libgo.so.4 > > #1 0xb7459b3d in backtrace_dwarf_add () from /lib/libgo.so.4 > > #2 0xb745bd47 in ?? () from /lib/libgo.so.4 > > #3 0xb745c0e1 in backtrace_initialize () from /lib/libgo.so.4 > > > > This is a bit annoying, as I am unable to do some performance > > comparisons between Golang and C. > > > > Seems to be related with this [1] Debian bug report (GCC 4.7), from > > October. > > > > Is this an issue which is fixed in GCC already? > > I think it is probably fixed by the patch in > http://gcc.gnu.org/ml/gcc-patches/2013-10/msg01445.html . I will > backport that patch to the 4.8 branch for inclusion with the future > 4.8.3 release. This looks similar. Thank you. /Holger
