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| author | Steve Ellcey <sellcey@cavium.com> | 2017-12-05 00:49:09 +0000 |
|---|---|---|
| committer | Steve Ellcey <sje@gcc.gnu.org> | 2017-12-05 00:49:09 +0000 |
| commit | 141abc6f1e5a6a2de0a1ee97b63d56ee50b85a66 (patch) | |
| tree | 50d25ec32b7f404446f4f5da5e0991c3ae3339f1 /libatomic/configure.ac | |
| parent | ad8503503f69f99b17e22cf53d87fe6e15256912 (diff) | |
| download | gcc-141abc6f1e5a6a2de0a1ee97b63d56ee50b85a66.tar.gz | |
Makefile.am (ARCH_AARCH64_LINUX): Add IFUNC_OPTIONS and libatomic_la_LIBADD.
2017-12-04 Steve Ellcey <sellcey@cavium.com>
* Makefile.am (ARCH_AARCH64_LINUX): Add IFUNC_OPTIONS and
libatomic_la_LIBADD.
* config/linux/aarch64/host-config.h: New file.
* configure.ac (IFUNC_RESOLVER_ARGS): Define.
(ARCH_AARCH64_LINUX): New conditional for IFUNC builds.
* configure.tgt (aarch64): Set ARCH and try_ifunc.
(aarch64*-*-linux*) Update config_path.
(aarch64*-*-linux*) Set IFUNC_RESOLVER_ARGS.
* libatomic_i.h (GEN_SELECTOR): Add IFUNC_RESOLVER_ARGS argument.
* Makefile.in: Regenerate.
* auto-config.h.in: Regenerate.
* configure: Regenerate.
From-SVN: r255399
Diffstat (limited to 'libatomic/configure.ac')
| -rw-r--r-- | libatomic/configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libatomic/configure.ac b/libatomic/configure.ac index bf7315e78d1..6b11f21a03e 100644 --- a/libatomic/configure.ac +++ b/libatomic/configure.ac @@ -163,6 +163,10 @@ if test -n "$UNSUPPORTED"; then AC_MSG_ERROR([Configuration ${target} is unsupported.]) fi +# Write out the ifunc resolver arg type. +AC_DEFINE_UNQUOTED(IFUNC_RESOLVER_ARGS, $IFUNC_RESOLVER_ARGS, + [Define ifunc resolver function argument.]) + # Disable fallbacks to __sync routines from libgcc. Otherwise we'll # make silly decisions about what the cpu can do. CFLAGS="$save_CFLAGS -fno-sync-libcalls $XCFLAGS" @@ -251,6 +255,8 @@ AC_SUBST(LIBS) AC_SUBST(SIZES) AM_CONDITIONAL(HAVE_IFUNC, test x$libat_cv_have_ifunc = xyes) +AM_CONDITIONAL(ARCH_AARCH64_LINUX, + [expr "$config_path" : ".* linux/aarch64 .*" > /dev/null]) AM_CONDITIONAL(ARCH_ARM_LINUX, [expr "$config_path" : ".* linux/arm .*" > /dev/null]) AM_CONDITIONAL(ARCH_I386, |