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Merge pull request JuliaLang#19138 from JuliaLang/tk/llvmpatches
Add Windows patches for LLVM 3.9
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@@ -1,5 +1,4 @@ | ||
LLVM_VER = 3.7.1 | ||
LLVM_LIB_SUFFIX = | ||
PCRE_VER = 10.22 | ||
DSFMT_VER = 2.2.3 | ||
LAPACK_VER = 3.5.0 | ||
|
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@@ -0,0 +1,47 @@ | ||
From e95516f77127ca534775d5f8d8cbb6e2e9c3f993 Mon Sep 17 00:00:00 2001 | ||
From: Valentin Churavy <[email protected]> | ||
Date: Thu, 1 Dec 2016 18:48:30 +0900 | ||
Subject: [PATCH] Don't assume mingw is providing SSP functions | ||
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Summary: | ||
Mingw is indirectly targeting msvcrt*.dll and we can't guarantee that | ||
these functions will be available during JIT'ing. | ||
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Differential Revision: https://reviews.llvm.org/D27296 | ||
--- | ||
lib/Target/X86/X86ISelLowering.cpp | 6 +++--- | ||
1 file changed, 3 insertions(+), 3 deletions(-) | ||
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diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp | ||
index 44eae35..a932792 100644 | ||
--- a/lib/Target/X86/X86ISelLowering.cpp | ||
+++ b/lib/Target/X86/X86ISelLowering.cpp | ||
@@ -2016,7 +2016,7 @@ Value *X86TargetLowering::getIRStackGuard(IRBuilder<> &IRB) const { | ||
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void X86TargetLowering::insertSSPDeclarations(Module &M) const { | ||
// MSVC CRT provides functionalities for stack protection. | ||
- if (Subtarget.getTargetTriple().isOSMSVCRT()) { | ||
+ if (Subtarget.getTargetTriple().isWindowsMSVCEnvironment()) { | ||
// MSVC CRT has a global variable holding security cookie. | ||
M.getOrInsertGlobal("__security_cookie", | ||
Type::getInt8PtrTy(M.getContext())); | ||
@@ -2038,14 +2038,14 @@ void X86TargetLowering::insertSSPDeclarations(Module &M) const { | ||
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Value *X86TargetLowering::getSDagStackGuard(const Module &M) const { | ||
// MSVC CRT has a global variable holding security cookie. | ||
- if (Subtarget.getTargetTriple().isOSMSVCRT()) | ||
+ if (Subtarget.getTargetTriple().isWindowsMSVCEnvironment()) | ||
return M.getGlobalVariable("__security_cookie"); | ||
return TargetLowering::getSDagStackGuard(M); | ||
} | ||
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Value *X86TargetLowering::getSSPStackGuardCheck(const Module &M) const { | ||
// MSVC CRT has a function to validate security cookie. | ||
- if (Subtarget.getTargetTriple().isOSMSVCRT()) | ||
+ if (Subtarget.getTargetTriple().isWindowsMSVCEnvironment()) | ||
return M.getFunction("__security_check_cookie"); | ||
return TargetLowering::getSSPStackGuardCheck(M); | ||
} | ||
-- | ||
2.10.2 | ||
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@@ -0,0 +1,23 @@ | ||
From 9f7957830512dbcddd9cb5542080eb2d1cdd705b Mon Sep 17 00:00:00 2001 | ||
From: Nuno Lopes <[email protected]> | ||
Date: Thu, 6 Oct 2016 09:32:16 +0000 | ||
Subject: [PATCH] fix build on cygwin Cygwin has dlfcn.h, but no Dl_info | ||
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283427 91177308-0d34-0410-b5e6-96231b3b80d8 | ||
--- | ||
lib/Support/Unix/Signals.inc | 2 +- | ||
1 file changed, 1 insertion(+), 1 deletion(-) | ||
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diff --git a/lib/Support/Unix/Signals.inc b/lib/Support/Unix/Signals.inc | ||
index 46b640a..9752b70 100644 | ||
--- a/lib/Support/Unix/Signals.inc | ||
+++ b/lib/Support/Unix/Signals.inc | ||
@@ -412,7 +412,7 @@ void llvm::sys::PrintStackTrace(raw_ostream &OS) { | ||
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if (printSymbolizedStackTrace(Argv0, StackTrace, depth, OS)) | ||
return; | ||
-#if HAVE_DLFCN_H && __GNUG__ | ||
+#if HAVE_DLFCN_H && __GNUG__ && !defined(__CYGWIN__) | ||
int width = 0; | ||
for (int i = 0; i < depth; ++i) { | ||
Dl_info dlinfo; |
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