Hi, Reindl! On Sep 20, Reindl Harald wrote: > Am 20.09.2015 um 19:14 schrieb Sergei Golubchik: > > > > On Sep 20, Reindl Harald wrote: > >> "-O3 -g" appears in the cmake output, that likely breaks ld.gold / -flto > >> and so the question: who the explain the build *not* add that useless > >> param for production builds like most oterh software don't > >> > >> without one could also remove the strip-calls in rpm-spec-files! > > > > Sorry, I have more questions that answers... > > > > * How do you build? > > + export 'CFLAGS=-m64 -O2 -g0 -march=sandybridge -mtune=sandybridge > -fopenmp -mfpmath=sse -pipe -fno-strict-aliasing -fomit-frame-pointer > -finline-functions -finline-limit=60 -fexceptions > -fstack-protector-strong --param=ssp-buffer-size=6 -D_FORTIFY_SOURCE=2 > -Wstack-protector -Wformat -Werror=format-security -O3 -funroll-loops > -funswitch-loops -minline-all-stringops -fwrapv -fno-stack-protector > -fstack-protector --param=ssp-buffer-size=8 -fPIC -fno-exceptions > -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE'
But you cannot be building this this line, right? You invoke cmake, somehow, and make, somehow. How? And may be you set CXXFLAGS and I don't know what else. > > Where do you see -O3 -g? > > the " -fPIC -O3 -g -static-libgcc" stuff comes *after* my global CFLAGS > and so overrides them Okay, that's better. "static-libgcc" is only used in two files in the source tree: ./BUILD/compile-bintar and ./cmake/build_configurations/mysql_release.cmake So, either you're using BUILD/compile-bintar script (which I find unlikely) or you're invoking cmake with -DBUILD_CONFIG=mysql_release (which I find likely - and that's exactly why I was asking "how do you build" !) This is not configurable, you cannot switch a part of mysql_release.cmake off. Either you use -DBUILD_CONFIG=mysql_release or you don't. If you don't like it - you can simply add all options from it manually to your CFLAGS and then you won't need -DBUILD_CONFIG But you said it conflicts with -flto. Where does -flto come from? I don't see it in your CFLAGS. Nor is it on the compiler's command line below: > [ 6%] Building C object strings/CMakeFiles/strings.dir/ctype-cp932.c.o > cd /home/builduser/rpmbuild/BUILD/mariadb-10.0.21/strings && /usr/bin/cc > -DDISABLE_MYSQL_THREAD_H -DHAVE_CONFIG_H -m64 -O2 -g0 > -march=sandybridge -mtune=sandybridge -fopenmp -mfpmath=sse -pipe > -fno-strict-aliasing -fomit-frame-pointer -finline-functions > -finline-limit=60 -fexceptions -fstack-protector-strong > --param=ssp-buffer-size=6 -D_FORTIFY_SOURCE=2 -Wstack-protector -Wformat > -Werror=format-security -O3 -funroll-loops -funswitch-loops > -minline-all-stringops -fwrapv -fno-stack-protector -fstack-protector > --param=ssp-buffer-size=8 -fPIC -fno-exceptions -D_GNU_SOURCE > -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -O3 -g -static-libgcc > -fno-omit-frame-pointer -fno-strict-aliasing -Wno-uninitialized > -DDBUG_OFF -DMY_PTHREAD_FASTMUTEX=1 > -I/home/builduser/rpmbuild/BUILD/mariadb-10.0.21/include -o > CMakeFiles/strings.dir/ctype-cp932.c.o -c > /home/builduser/rpmbuild/BUILD/mariadb-10.0.21/strings/ctype-cp932.c Regards, Sergei _______________________________________________ Mailing list: https://launchpad.net/~maria-discuss Post to : maria-discuss@lists.launchpad.net Unsubscribe : https://launchpad.net/~maria-discuss More help : https://help.launchpad.net/ListHelp