config changes for musl libc support

Programming / Compilers / GCC - ktkachov [138bc75d-0d04-0410-961f-82ee72b054a4] - 22 April 2015 09:16 UTC

On behalf of Szabolcs.Nagy@arm.com

2015-04-22 Gregor Richards

- 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.

ca06e9a config changes for musl libc support
gcc/ChangeLog | 14 +++++++
gcc/config.gcc | 5 ++-
gcc/config/linux.h | 105 +++++++++++++++++++++++++++++++++++++++++++-------
gcc/config/linux.opt | 4 ++
gcc/configure | 7 ++++
gcc/configure.ac | 7 ++++
6 files changed, 127 insertions(+), 15 deletions(-)

Upstream: gcc.gnu.org

  • Share