http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59775
--- Comment #2 from David Kredba <nheghathivhistha at gmail dot com> --- $O, $W and $S expanded command to compiler is x86_64-pc-linux-gnu-g++ -DCPPU_ENV=gcc3 -DLIBO_INTERNAL_ONLY -DLINUX -DNDEBUG -DOPTIMIZE -DOSL_DEBUG_LEVEL=0 -DSOLAR_JAVA -DSUPD=410 -DUNIX -DUNX -DX86_64 -D_PTHREADS -D_REENTRANT -DRTL_USING -DOOX_DLLIMPLEMENTATION -DHAVE_GCC_VISIBILITY_FEATURE -fvisibility=hidden -Wall -Wendif-labels -Wextra -Wundef -Wunused-macros -fmessage-length=0 -fno-common -save-temps -fvisibility-inlines-hidden -DLIBO_MERGELIBS -fPIC -Wshadow -Woverloaded-virtual -Wnon-virtual-dtor -std=gnu++0x -DEXCEPTIONS_ON -fexceptions -fno-enforce-eh-specs -fPIC -O2 -ggdb -march=native -mtune=native -flto=4 -fuse-linker-plugin -mno-avx -mno-sse4.2 -mno-3dnow -fno-lto -fno-use-linker-plugin -c /var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/oox/source/core/recordparser.cxx -o ./recordparser.o -I/var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/oox/source/core/ -I/var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/include -I/var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/solver/unxlngx6.pro/inc/external -I/var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/solver/unxlngx6.pro/inc -I/usr/lib64/icedtea7/include -I/usr/lib64/icedtea7/include/linux -I/var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/config_host -I/var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/workdir/unxlngx6.pro/CustomTarget/oox/generated -I/var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/include/oox/inc -I/var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/include/oox/inc/UnoApiHeadersTarget/udkapi/normal -I/var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/include/oox/inc/UnoApiHeadersTarget/offapi/normal -I/usr/include -I /var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/workdir/unxlngx6.pro/UnoApiHeadersTarget/udkapi/normal -I/var/tmp/portage/app-office/libreoffice-4.1.4.2/work/libreoffice-4.1.4.2/workdir/unxlngx6.pro/UnoApiHeadersTarget/offapi/normal Reducing it with x86_64-pc-linux-gnu-g++ -fPIC -O2 -ggdb -std=gnu++0x -c.