On 09/26/16 21:19, Christophe Lyon wrote: > > Sorry for the delay, I've been travelling. > > Compilation is: > .../xg++ > -B/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-arm-none-eabi/gcc3/gcc/testsuite/g++/../../ > /aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/testsuite/g++.dg/pr77550.C > g++_tg.o -fno-diagnostics-show-caret -fdiagnostics-color=never > -nostdinc++ > -I/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-arm-none-eabi/gcc3/arm-none-eabi/libstdc++-v3/include/arm-none-eabi > -I/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-arm-none-eabi/gcc3/arm-none-eabi/libstdc++-v3/include > -I/aci-gcc-fsf/sources/gcc-fsf/gccsrc/libstdc++-v3/libsupc++ > -I/aci-gcc-fsf/sources/gcc-fsf/gccsrc/libstdc++-v3/include/backward > -I/aci-gcc-fsf/sources/gcc-fsf/gccsrc/libstdc++-v3/testsuite/util > -fmessage-length=0 -std=c++14 -O3 > -L/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-arm-none-eabi/gcc3/arm-none-eabi/./libstdc++-v3/src/.libs > -B/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-arm-none-eabi/gcc3/arm-none-eabi/./libstdc++-v3/src/.libs > -Wl,-wrap,exit -Wl,-wrap,_exit -Wl,-wrap,main -Wl,-wrap,abort -lm -o > ./pr77550.exe > > Then, during execution, I have: > qemu: uncaught target signal 11 (Segmentation fault) - core dumped > and that's all > > My gcc configuration flags are: > --target=arm-none-eabi --disable-libgomp --disable-libmudflap > --disable-libcilkrts --enable-checking --enable-languages=c,c++ > --with-newlib --disable-tls --with-mode=arm --with-cpu=cortex-a9 > > Christophe >
Interesting. At this point it might be OK to open a new PR. So far, I cannot reproduce, but I used also cortex-a9 but target=arm-linux-gnueabihf. Could you please start the command above manually and add -save-temps ? Thanks Bernd.
