I configured gcc as follows:
../configure --prefix=/c/mbuild/release --enable-shared=libstdc++ --enable-threads --enable-version-specific-runtime-libs --enable-languages=c,c++ --with-dwarf2 --disable-sjlj-exceptions --disable-win32-registry --disable-werror --disable-nls --disable-multilib --with-gmp=/c/mbuild/release --with-ppl=/c/mbuild/release --disable-ppl-version-check --with-cloog=/c/mbuild/release --disable-cloog-version-check --with-mpfr=/c/mbuild/release --with-mpc=/c/mbuild/release --enable-libgomp --with-libiconv-prefix=/c/mbuild/release --enable-libstdcxx-debug --enable-cxx-flags='-s -O2' *--with-boot-ldflags='-s'* --with-boot-cflags='-s -O2' --with-boot-cxxflags='-s -O2' &>config.my.log
and build:
make -j4 BOOT_CFLAGS='-s -O2' BOOT_CPPFLAGS='-s -O2' &>make.my.log
I've got everything optimized, except libstdc++-6.dll. It size is 5Mb!
So... What options should i use during gcc (mingw) configuration to build libstdc++.dll without debugging information?
NOTE:
I need debug and release versions of libstdc++, so I'm using
--enable-libstdcxx-debug - Build separate debug libraries in addition to what is normally built.
This flag makes another libstdc++-6.dll (somwhere in lib dir), wich is larger, than dll in the bin dir.
strip
command after the fact (do save the original lib and read the doc, it may take a few tries to get the right options). – Marc GlisseBOOT_CPPFLAGS
orBOOT_CXXFLAGS
-- onlyBOOT_CFLAGS
. – kevinarpe