From db4ba95bf12f9303e38a9a78979cd363cb9a19fb Mon Sep 17 00:00:00 2001 From: Jarek Prokop Date: Fri, 12 Jan 2024 18:33:34 +0100 Subject: [PATCH] aarch64: Prepend -mbranch-protection=standard option when checking branch protection. Related Upstream issue: https://bugs.ruby-lang.org/issues/20154 --- configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 18b4247991..5ea8ada8f7 100644 --- a/configure.ac +++ b/configure.ac @@ -827,7 +827,7 @@ AS_IF([test "$GCC" = yes], [ # aarch64 branch protection AS_CASE(["$target_cpu"], [aarch64], [ - AS_FOR(option, opt, [-mbranch-protection=pac-ret -msign-return-address=all], [ + AS_FOR(option, opt, [-mbranch-protection=standard -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], [ # C compiler and assembler must be consistent for -mbranch-protection