clang/0003-PATCH-Make-funwind-tables-the-default-on-all-archs.patch

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2023-04-27 22:30:53 +00:00
From d95d3fbff661c0390072ed0bb4544d5e2aae5c9a Mon Sep 17 00:00:00 2001
From: serge-sans-paille <sguelton@redhat.com>
Date: Thu, 25 Feb 2021 14:09:29 +0100
Subject: [PATCH] Make -funwind-tables the default on all archs
---
clang/lib/Driver/ToolChains/Gnu.cpp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
index c8006f3d8412..6ed03adb7702 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2863,6 +2863,11 @@ Generic_GCC::getDefaultUnwindTableLevel(const ArgList &Args) const {
case llvm::Triple::ppc64le:
case llvm::Triple::x86:
case llvm::Triple::x86_64:
+
+ // Enable -funwind-tables on all architectures supported by Fedora:
+ // rhbz#1655546
+ case llvm::Triple::systemz:
+ case llvm::Triple::arm:
return UnwindTableLevel::Asynchronous;
default:
return UnwindTableLevel::None;
--
2.39.1