Blame ruby-3.4.0-fix-branch-protection-compilation-for-arm.patch
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From db4ba95bf12f9303e38a9a78979cd363cb9a19fb Mon Sep 17 00:00:00 2001
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From: Jarek Prokop <jprokop@redhat.com>
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Date: Fri, 12 Jan 2024 18:33:34 +0100
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Subject: [PATCH] aarch64: Prepend -mbranch-protection=standard option when
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checking branch protection.
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Related Upstream issue: https://bugs.ruby-lang.org/issues/20154
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---
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configure.ac | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index 18b4247991..5ea8ada8f7 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -827,7 +827,7 @@ AS_IF([test "$GCC" = yes], [
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# aarch64 branch protection
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AS_CASE(["$target_cpu"], [aarch64], [
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- AS_FOR(option, opt, [-mbranch-protection=pac-ret -msign-return-address=all], [
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+ AS_FOR(option, opt, [-mbranch-protection=standard -mbranch-protection=pac-ret -msign-return-address=all], [
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RUBY_TRY_CFLAGS(option, [branch_protection=yes], [branch_protection=no])
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AS_IF([test "x$branch_protection" = xyes], [
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# C compiler and assembler must be consistent for -mbranch-protection
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