https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62121
Bug ID: 62121 Summary: internal compiler error: Segmentation fault Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: berisc at gmail dot com Created attachment 33311 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33311&action=edit preprocessed file I got the "internal compiler error: Segmentation fault" when trying to compile a piece of software. I did my best with reducing the size of the preprocessed file. This is the call I used: [jure@liana Simulation]$ g++ -v -save-temps -O2 -g -Wall -Wno-write-strings -fno-strict-aliasing -I/usr/local/src/Cola/Simulation -I/usr/local/src/Cola -c /usr/local/src/Cola/Simulation/Generate.cc -o Generate.o Using built-in specs. COLLECT_GCC=g++ Target: x86_64-unknown-linux-gnu Configured with: /build/gcc/src/gcc-4.9.1/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/ --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared --enable-threads=posix --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object --enable-linker-build-id --enable-cloog-backend=isl --disable-isl-version-check --disable-cloog-version-check --enable-lto --enable-plugin --enable-install-libiberty --with-linker-hash-style=gnu --disable-multilib --disable-werror --enable-checking=release Thread model: posix gcc version 4.9.1 (GCC) COLLECT_GCC_OPTIONS='-v' '-save-temps' '-O2' '-g' '-Wall' '-Wno-write-strings' '-fno-strict-aliasing' '-I' '/usr/local/src/Cola/Simulation' '-I' '/usr/local/src/Cola' '-c' '-o' 'Generate.o' '-shared-libgcc' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.1/cc1plus -E -quiet -v -I /usr/local/src/Cola/Simulation -I /usr/local/src/Cola -D_GNU_SOURCE /usr/local/src/Cola/Simulation/Generate.cc -mtune=generic -march=x86-64 -Wall -Wno-write-strings -fno-strict-aliasing -g -fworking-directory -O2 -fpch-preprocess -o Generate.ii ignoring nonexistent directory "/usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.1/../../../../x86_64-unknown-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /usr/local/src/Cola/Simulation /usr/local/src/Cola /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.1/../../../../include/c++/4.9.1 /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.1/../../../../include/c++/4.9.1/x86_64-unknown-linux-gnu /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.1/../../../../include/c++/4.9.1/backward /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.1/include /usr/local/include /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.1/include-fixed /usr/include End of search list. COLLECT_GCC_OPTIONS='-v' '-save-temps' '-O2' '-g' '-Wall' '-Wno-write-strings' '-fno-strict-aliasing' '-I' '/usr/local/src/Cola/Simulation' '-I' '/usr/local/src/Cola' '-c' '-o' 'Generate.o' '-shared-libgcc' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.1/cc1plus -fpreprocessed Generate.ii -quiet -dumpbase Generate.cc -mtune=generic -march=x86-64 -auxbase-strip Generate.o -g -O2 -Wall -Wno-write-strings -version -fno-strict-aliasing -o Generate.s GNU C++ (GCC) version 4.9.1 (x86_64-unknown-linux-gnu) compiled by GNU C version 4.9.1, GMP version 6.0.0, MPFR version 3.1.2-p10, MPC version 1.0.2 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 GNU C++ (GCC) version 4.9.1 (x86_64-unknown-linux-gnu) compiled by GNU C version 4.9.1, GMP version 6.0.0, MPFR version 3.1.2-p10, MPC version 1.0.2 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: fdbc1ab4b95871335b3cdc1df328ea62 /usr/local/src/Cola/Simulation/Generate.cc: In member function ‘virtual double generateBremsstrahlung::generateEvent(double)’: /usr/local/src/Cola/Simulation/Generate.cc:18:12: warning: unused variable ‘random’ [-Wunused-variable] double random = halton[2](); ^ /usr/local/src/Cola/Simulation/Generate.cc:18:31: internal compiler error: Segmentation fault double random = halton[2](); ^ Please submit a full bug report, with preprocessed source if appropriate. See <https://bugs.archlinux.org/> for instructions.