diff options
| author | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-05-08 08:25:47 +0000 |
|---|---|---|
| committer | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-05-08 08:25:47 +0000 |
| commit | a9173ceabaf29c16f8ef226fbf98af373a4b2ceb (patch) | |
| tree | d58af8e5ce6c899c1a2f997371ebaa401a793229 /gcc/doc/invoke.texi | |
| parent | 83337fd67f80ec00bd84fffb0d872260c205551d (diff) | |
| download | gcc-a9173ceabaf29c16f8ef226fbf98af373a4b2ceb.tar.gz | |
[PATCH 2/13] musl libc config
2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
Szabolcs Nagy <szabolcs.nagy@arm.com>
* config.gcc (LIBC_MUSL): New tm_defines macro.
* config/linux.h (OPTION_MUSL): Define.
(MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
(MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
(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.
* doc/invoke.texi (GNU/Linux Options): Document -mmusl.
* configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
(gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222904 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/invoke.texi')
| -rw-r--r-- | gcc/doc/invoke.texi | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index cb5ae17311b..91697312951 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -669,7 +669,7 @@ Objective-C and Objective-C++ Dialects}. -mcpu=@var{cpu}} @emph{GNU/Linux Options} -@gccoptlist{-mglibc -muclibc -mbionic -mandroid @gol +@gccoptlist{-mglibc -muclibc -mmusl -mbionic -mandroid @gol -tno-android-cc -tno-android-ld} @emph{H8/300 Options} @@ -15384,13 +15384,19 @@ These @samp{-m} options are defined for GNU/Linux targets: @item -mglibc @opindex mglibc Use the GNU C library. This is the default except -on @samp{*-*-linux-*uclibc*} and @samp{*-*-linux-*android*} targets. +on @samp{*-*-linux-*uclibc*}, @samp{*-*-linux-*musl*} and +@samp{*-*-linux-*android*} targets. @item -muclibc @opindex muclibc Use uClibc C library. This is the default on @samp{*-*-linux-*uclibc*} targets. +@item -mmusl +@opindex mmusl +Use the musl C library. This is the default on +@samp{*-*-linux-*musl*} targets. + @item -mbionic @opindex mbionic Use Bionic C library. This is the default on |