On Wed, Apr 22, 2015 at 15:34:51 +0100, Kyrill Tkachov wrote: > > On 22/04/15 14:16, Jeff Law wrote: > >On 04/20/2015 12:52 PM, Szabolcs Nagy wrote: > >>Add musl libc support to gcc and the command line option -mmusl following > >>other > >>libc support code. > >> > >>Note that -m<libc> cannot be entirely correct: there are build time > >>decisions > >>based on the default libc. > >> > >>gcc/Changelog: > >> > >>2015-04-16 Gregor Richards <gregor.richa...@uwaterloo.ca> > >> > >> * config.gcc (LIBC_MUSL): New tm_defines macro. > >> * config/linux.h (OPTION_MUSL): Define. > >> (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,) > >> (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,) > >> (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define. > >> > >> * config/linux.opt (mmusl): New option. > >> * gcc/configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*. > >> (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*. > >> > >> * gcc/configure: Regenerate. > >OK for the trunk. Please install. > > I've committed this on Szabolcs' behalf with r222326 > with slightly adjusted ChangeLog paths: > > 2015-04-22 Gregor Richards <gregor.richa...@uwaterloo.ca> > > * config.gcc (LIBC_MUSL): New tm_defines macro. > * config/linux.h (OPTION_MUSL): Define. > (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,) > (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,) > (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define. > > * config/linux.opt (mmusl): New option. > * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*. > (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*. > > * configure: Regenerate.
This caused: https://gcc.gnu.org/ml/gcc-regression/2015-04/msg00262.html -- Ilya
