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Fix gcc-9 build

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This commit is contained in:
sergesanspaille 2019-02-01 06:43:22 +00:00
parent aa6b8300b9
commit 59a913a078
2 changed files with 44 additions and 1 deletions
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38
0001-Fix-uninitialized-value-in-ABIArgInfo.patch Normal file
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@ -0,0 +1,38 @@
From 565b9633ee68b311c1a954022869d9e99fee7286 Mon Sep 17 00:00:00 2001
From: serge-sans-paille <sguelton@redhat.com>
Date: Fri, 1 Feb 2019 06:39:13 +0000
Subject: [PATCH] Fix uninitialized value in ABIArgInfo
GCC-9 takes advantage of this uninitialized values to optimize stuff,
which ends up in failing validation when compiling clang.
---
include/clang/CodeGen/CGFunctionInfo.h | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/include/clang/CodeGen/CGFunctionInfo.h b/include/clang/CodeGen/CGFunctionInfo.h
index cf64e9f3ee..131eb38393 100644
--- a/include/clang/CodeGen/CGFunctionInfo.h
+++ b/include/clang/CodeGen/CGFunctionInfo.h
@@ -112,14 +112,13 @@ private:
}
ABIArgInfo(Kind K)
- : TheKind(K), PaddingInReg(false), InReg(false), SuppressSRet(false) {
- }
+ : TypeData(nullptr), PaddingType(nullptr), DirectOffset(0),
+ TheKind(K), PaddingInReg(false), InAllocaSRet(false), IndirectByVal(false),
+ IndirectRealign(false), SRetAfterThis(false), InReg(false),
+ CanBeFlattened(false), SignExt(false), SuppressSRet(false) {}
public:
- ABIArgInfo()
- : TypeData(nullptr), PaddingType(nullptr), DirectOffset(0),
- TheKind(Direct), PaddingInReg(false), InReg(false),
- SuppressSRet(false) {}
+ ABIArgInfo() : ABIArgInfo(Direct) {}
static ABIArgInfo getDirect(llvm::Type *T = nullptr, unsigned Offset = 0,
llvm::Type *Padding = nullptr,
--
2.19.2

7
clang.spec
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@ -58,7 +58,7 @@
Name: %pkg_name
Version: %{maj_ver}.%{min_ver}.%{patch_ver}
Release: 2%{?rc_ver:.rc%{rc_ver}}%{?dist}.1
Release: 3%{?rc_ver:.rc%{rc_ver}}%{?dist}.1
Summary: A C language family front-end for LLVM
License: NCSA
@ -76,6 +76,7 @@ Patch6: 0001-Convert-clang-format-diff.py-to-python3-using-2to3.patch
Patch7: 0001-Convert-scan-view-to-python3-using-2to3.patch
#rhbz#1657544
Patch8: 0001-CodeGen-Handle-mixed-width-ops-in-mixed-sign-mul-wit.patch
Patch9: 0001-Fix-uninitialized-value-in-ABIArgInfo.patch
# clang-tools-extra patches
Patch100: 0001-Convert-run-find-all-symbols.py-to-python3-using-2to.patch
@ -220,6 +221,7 @@ pathfix.py -i %{__python3} -pn \
%patch6 -p1 -b .clang-format-diff-py3
%patch7 -p1 -b .scan-view-py3
%patch8 -p1 -b .mul-overflow-fix
%patch9 -p1 -b .abi-arginfo
mv ../%{clang_tools_srcdir} tools/extra
@ -419,6 +421,9 @@ false
%endif
%changelog
* Fri Feb 01 2019 sguelton@redhat.com - 7.0.1-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 7.0.1-2.1
- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild