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Activate -funwind-tables on all arches, see rhbz#1655546

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This commit is contained in:
sergesanspaille 2019-12-10 13:33:59 +00:00
parent 6ff40379f9
commit 797f722f5f
2 changed files with 44 additions and 1 deletions
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39
0001-Make-funwind-tables-the-default-for-all-archs.patch Normal file
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@ -0,0 +1,39 @@
From 690373af5a5d50cf115ed6e4d2849bb786f9dc8e Mon Sep 17 00:00:00 2001
From: serge-sans-paille <sguelton@redhat.com>
Date: Tue, 10 Dec 2019 09:18:03 +0000
Subject: [PATCH] Make -funwind-tables the default for all archs
---
clang/lib/Driver/ToolChain.cpp | 2 +-
clang/lib/Driver/ToolChains/Gnu.cpp | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/clang/lib/Driver/ToolChain.cpp b/clang/lib/Driver/ToolChain.cpp
index b1fddb0af55..43af40ed0e8 100644
--- a/clang/lib/Driver/ToolChain.cpp
+++ b/clang/lib/Driver/ToolChain.cpp
@@ -244,7 +244,7 @@ std::string ToolChain::getInputFilename(const InputInfo &Input) const {
}
bool ToolChain::IsUnwindTablesDefault(const ArgList &Args) const {
- return false;
+ return true;
}
Tool *ToolChain::getClang() const {
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
index 33cdd3585c2..15e82be8f3a 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2535,7 +2535,7 @@ void Generic_GCC::printVerboseInfo(raw_ostream &OS) const {
}
bool Generic_GCC::IsUnwindTablesDefault(const ArgList &Args) const {
- return getArch() == llvm::Triple::x86_64;
+ return true;
}
bool Generic_GCC::isPICDefault() const {
--
2.20.1

6
clang.spec
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@ -4,7 +4,7 @@
%global min_ver 0
%global patch_ver 0
#%%global rc_ver 3
%global baserelease 1
%global baserelease 2
%global clang_tools_binaries \
%{_bindir}/clangd \
@ -83,6 +83,7 @@ Patch4: 0002-gtest-reorg.patch
Patch9: 0001-Fix-uninitialized-value-in-ABIArgInfo.patch
Patch11: 0001-ToolChain-Add-lgcc_s-to-the-linker-flags-when-using-.patch
Patch12: 0001-Fix-Driver-modules.cpp-test-to-work-when-build-direc.patch
Patch13: 0001-Make-funwind-tables-the-default-for-all-archs.patch
BuildRequires: gcc
BuildRequires: gcc-c++
@ -441,6 +442,9 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} ninja check-all -C _build || \
%endif
%changelog
* Tue Dec 10 2019 sguelton@redhat.com - 9.0.0-2
- Activate -funwind-tables on all arches, see rhbz#1655546.
* Thu Sep 19 2019 Tom Stellard <tstellar@redhat.com> - 9.0.0-1
- 9.0.0 Release