From 59a913a078706bb2cbd7043f176df5a22b06ebad Mon Sep 17 00:00:00 2001
From: sergesanspaille <sguelton@redhat.com>
Date: Fri, 1 Feb 2019 06:43:22 +0000
Subject: [PATCH] Fix gcc-9 build

---
 ...ix-uninitialized-value-in-ABIArgInfo.patch | 38 +++++++++++++++++++
 clang.spec                                    |  7 +++-
 2 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 0001-Fix-uninitialized-value-in-ABIArgInfo.patch

diff --git a/0001-Fix-uninitialized-value-in-ABIArgInfo.patch b/0001-Fix-uninitialized-value-in-ABIArgInfo.patch
new file mode 100644
index 0000000..9755200
--- /dev/null
+++ b/0001-Fix-uninitialized-value-in-ABIArgInfo.patch
@@ -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
+
diff --git a/clang.spec b/clang.spec
index 56fc803..04887ff 100644
--- a/clang.spec
+++ b/clang.spec
@@ -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