On 4/12/20 6:10 AM, Marco Atzeri via Cygwin wrote: > Joy, > this segfault happens on 9.3.0 but not on 9.2.0 > > To replicate is enough to download cdo-1.9.9rc2.tar.gz from > https://code.mpimet.mpg.de/projects/cdo/files > > https://code.mpimet.mpg.de/attachments/download/21529/cdo-1.9.9rc2.tar.gz > > ./configure > make > > > Entering directory '/cygdrive/d/cyg_pub/devel/cdo/cdo-1.9.9rc2_build/src' > g++ -DHAVE_CONFIG_H -I. -I../../cdo-1.9.9rc2/src > -I../../cdo-1.9.9rc2/libcdi/src -I../../cdo-1.9.9rc2/src/mpim_grid > -I/usr/include/libxml2 -g -O2 -fopenmp -MT cdo-cdo.o -MD -MP -MF > .deps/cdo-cdo.Tpo -c -o cdo-cdo.o `test -f 'cdo.cc' || echo > '../../cdo-1.9.9rc2/src/'`cdo.cc > g++: internal compiler error: Segmentation fault signal terminated > program cc1plus > Please submit a full bug report, > with preprocessed source if appropriate. > See <https://gcc.gnu.org/bugs/> for instructions. > make[1]: *** [Makefile:2446: cdo-cdo.o] Error 4 > make[1]: Leaving directory > '/cygdrive/d/cyg_pub/devel/cdo/cdo-1.9.9rc2_build/src' > make: *** [Makefile:960: all] Error 2 > > attached the stackdump > > Regards > Marco >
Please file a bug entry on https://gcc.gnu.org/bugzilla/, and attach the preprocessed source code. Do something like: g++ -DHAVE_CONFIG_H .... -MF .deps/cdo-cdo.Tpo -E -o cdo-cdo.ii ../../cdo-1.9.9rc2/src/cdo.cc Alternatively, try reducing the optimization level temporarily.
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