diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/configure.ac b/configure.ac index ef3f521a6d..7bfc2a03ef 100644 --- a/configure.ac +++ b/configure.ac @@ -782,14 +782,11 @@ AS_IF([test "$GCC" = yes], [ # aarch64 branch protection AS_CASE(["$target_cpu"], [aarch64], [ - branch_protection=no - RUBY_TRY_CFLAGS(-mbranch-protection=pac-ret,[branch_protection=yes]) - AS_IF([test "x$branch_protection" = xyes], [ - RUBY_APPEND_OPTION(XCFLAGS, -mbranch-protection=pac-ret) - ], - [ - RUBY_TRY_CFLAGS(-msign-return-address=all, [ - RUBY_APPEND_OPTION(XCFLAGS, -msign-return-address=all) + AS_FOR(option, opt, [-mbranch-protection=pac-ret -msign-return-address=all], [ + RUBY_TRY_CFLAGS(option, [branch_protection=yes], [branch_protection=no]) + AS_IF([test "x$branch_protection" = xyes], [ + RUBY_APPEND_OPTION(XCFLAGS, option) + break ]) ]) ]) |