38 lines
1.4 KiB
Diff
38 lines
1.4 KiB
Diff
From bae24f2020f7dc9db372c7e3f38d77fc5fa320d0 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.
|
|
---
|
|
clang/include/clang/CodeGen/CGFunctionInfo.h | 10 +++++-----
|
|
1 file changed, 5 insertions(+), 5 deletions(-)
|
|
|
|
diff --git a/clang/include/clang/CodeGen/CGFunctionInfo.h b/clang/include/clang/CodeGen/CGFunctionInfo.h
|
|
index 1f81072..caf7105 100644
|
|
--- a/clang/include/clang/CodeGen/CGFunctionInfo.h
|
|
+++ b/clang/include/clang/CodeGen/CGFunctionInfo.h
|
|
@@ -110,13 +110,13 @@ private:
|
|
}
|
|
|
|
ABIArgInfo(Kind K)
|
|
- : TheKind(K), PaddingInReg(false), InReg(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) {}
|
|
|
|
public:
|
|
- ABIArgInfo()
|
|
- : TypeData(nullptr), PaddingType(nullptr), DirectOffset(0),
|
|
- TheKind(Direct), PaddingInReg(false), InReg(false) {}
|
|
+ ABIArgInfo() : ABIArgInfo(Direct) {}
|
|
|
|
static ABIArgInfo getDirect(llvm::Type *T = nullptr, unsigned Offset = 0,
|
|
llvm::Type *Padding = nullptr,
|
|
--
|
|
1.8.3.1
|
|
|