From 148deeeeea4c0fe369a40d144978dc1c95ae4214 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Thu, 15 May 2014 23:55:20 -0300 Subject: lib32-clang-3.4.1-2: updating version --- libre-multilib/lib32-clang/PKGBUILD | 29 +++- .../clang-3.4-fstack-protector-strong.patch | 165 +++++++++++++++++++++ 2 files changed, 189 insertions(+), 5 deletions(-) create mode 100644 libre-multilib/lib32-clang/clang-3.4-fstack-protector-strong.patch (limited to 'libre-multilib/lib32-clang') diff --git a/libre-multilib/lib32-clang/PKGBUILD b/libre-multilib/lib32-clang/PKGBUILD index aaa9bd91e..e493ff5c6 100644 --- a/libre-multilib/lib32-clang/PKGBUILD +++ b/libre-multilib/lib32-clang/PKGBUILD @@ -1,28 +1,43 @@ # Maintainer: PitBall pkgname=lib32-clang -pkgver=3.4 +pkgver=3.4.1 +_base_ver=3.4 pkgrel=2 arch=('x86_64') url="http://llvm.org/" license=('custom:University of Illinois/NCSA Open Source License') makedepends=('lib32-libffi' 'lib32-zlib' 'python2' 'gcc-multilib' 'clang' 'lib32-llvm' 'bc') -source=(http://llvm.org/releases/$pkgver/llvm-$pkgver.src.tar.gz - http://llvm.org/releases/$pkgver/clang-$pkgver.src.tar.gz - http://llvm.org/releases/$pkgver/compiler-rt-$pkgver.src.tar.gz) +source=(http://llvm.org/releases/$pkgver/llvm-$pkgver.src.tar.gz{,.sig} + http://llvm.org/releases/$pkgver/cfe-$pkgver.src.tar.gz{,.sig} + http://llvm.org/releases/$_base_ver/compiler-rt-$_base_ver.src.tar.gz{,.sig} + clang-3.4-fstack-protector-strong.patch) sha256sums=('25a5612d692c48481b9b397e2b55f4870e447966d66c96d655241702d44a2628' '22a9780db3b85a7f2eb9ea1f7f6e00da0249e3d12851e8dea0f62f1783242b1b' 'f37c89b1383ce462d47537a0245ac798600887a9be9f63073e16b79ed536ab5c') +sha256sums=('7d28bb6eca243a2bb6d65a05743ab915b57958a7770277364e93534b63eef93a' + 'SKIP' + 'ab83f30951b34d75729026e0e73c180a728a140f2a02cbb8915805051a9d6bb7' + 'SKIP' + 'f37c89b1383ce462d47537a0245ac798600887a9be9f63073e16b79ed536ab5c' + 'SKIP' + '7a2a1ddc94f67e643c1ab74601ec07deb6d5d344d4b19ed17c900afb2f6f2863') options=('staticlibs') prepare() { + # Change directory names to release names so we don't need to change the + # whole PKGBUILD + mv llvm-$pkgver{.src,} + mv cfe-$pkgver.src clang-$pkgver + cd "$srcdir/llvm-$pkgver" rm -rf projects/compiler-rt mv "$srcdir/clang-$pkgver" tools/clang + rm -rf projects/compiler-rt - mv "$srcdir/compiler-rt-$pkgver" projects/compiler-rt + mv "$srcdir/compiler-rt-$_base_ver" projects/compiler-rt # Fix installation directories, ./configure doesn't seem to set them right sed -i -e 's:\$(PROJ_prefix)/lib:$(PROJ_prefix)/lib32:' \ @@ -42,6 +57,10 @@ prepare() { for file in ` pacman -Ql lib32-llvm |grep /lib32/ |awk '{print $2}' |sed '/\/$/d'`; do ln -sf $file $srcdir/llvm-$pkgver/Release/lib/ done + + # Add command line option -fstack-protector-strong + # http://reviews.llvm.org/rL201120 + patch -d tools/clang -Np0 -i "$srcdir/clang-3.4-fstack-protector-strong.patch" } build() { diff --git a/libre-multilib/lib32-clang/clang-3.4-fstack-protector-strong.patch b/libre-multilib/lib32-clang/clang-3.4-fstack-protector-strong.patch new file mode 100644 index 000000000..bda41fe1b --- /dev/null +++ b/libre-multilib/lib32-clang/clang-3.4-fstack-protector-strong.patch @@ -0,0 +1,165 @@ +Index: test/Driver/stack-protector.c +=================================================================== +--- test/Driver/stack-protector.c (revision 201119) ++++ test/Driver/stack-protector.c (revision 201120) +@@ -15,3 +15,11 @@ + + // RUN: %clang -target i386-pc-openbsd -fno-stack-protector -### %s 2>&1 | FileCheck %s -check-prefix=OPENBSD_OFF + // OPENBSD_OFF-NOT: "-stack-protector" ++ ++// RUN: %clang -fstack-protector-strong -### %s 2>&1 | FileCheck %s -check-prefix=SSP-STRONG ++// SSP-STRONG: "-stack-protector" "2" ++// SSP-STRONG-NOT: "-stack-protector-buffer-size" ++ ++// RUN: %clang -fstack-protector-all -### %s 2>&1 | FileCheck %s -check-prefix=SSP-ALL ++// SSP-ALL: "-stack-protector" "3" ++// SSP-ALL-NOT: "-stack-protector-buffer-size" +Index: test/CodeGen/stack-protector.c +=================================================================== +--- test/CodeGen/stack-protector.c (revision 201119) ++++ test/CodeGen/stack-protector.c (revision 201120) +@@ -2,7 +2,9 @@ + // NOSSP: define void @test1(i8* %msg) #0 { + // RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 1 | FileCheck -check-prefix=WITHSSP %s + // WITHSSP: define void @test1(i8* %msg) #0 { +-// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 2 | FileCheck -check-prefix=SSPREQ %s ++// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 2 | FileCheck -check-prefix=SSPSTRONG %s ++// SSPSTRONG: define void @test1(i8* %msg) #0 { ++// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 3 | FileCheck -check-prefix=SSPREQ %s + // SSPREQ: define void @test1(i8* %msg) #0 { + + typedef __SIZE_TYPE__ size_t; +@@ -21,4 +23,6 @@ + + // WITHSSP: attributes #{{.*}} = { nounwind ssp{{.*}} } + ++// SSPSTRONG: attributes #{{.*}} = { nounwind sspstrong{{.*}} } ++ + // SSPREQ: attributes #{{.*}} = { nounwind sspreq{{.*}} } +Index: include/clang/Basic/LangOptions.h +=================================================================== +--- include/clang/Basic/LangOptions.h (revision 201119) ++++ include/clang/Basic/LangOptions.h (revision 201120) +@@ -58,7 +58,7 @@ + typedef clang::Visibility Visibility; + + enum GCMode { NonGC, GCOnly, HybridGC }; +- enum StackProtectorMode { SSPOff, SSPOn, SSPReq }; ++ enum StackProtectorMode { SSPOff, SSPOn, SSPStrong, SSPReq }; + + enum SignedOverflowBehaviorTy { + SOB_Undefined, // Default C standard behavior. +Index: include/clang/Driver/ToolChain.h +=================================================================== +--- include/clang/Driver/ToolChain.h (revision 201119) ++++ include/clang/Driver/ToolChain.h (revision 201120) +@@ -196,7 +196,7 @@ + virtual bool UseObjCMixedDispatch() const { return false; } + + /// GetDefaultStackProtectorLevel - Get the default stack protector level for +- /// this tool chain (0=off, 1=on, 2=all). ++ /// this tool chain (0=off, 1=on, 2=strong, 3=all). + virtual unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const { + return 0; + } +Index: include/clang/Driver/Options.td +=================================================================== +--- include/clang/Driver/Options.td (revision 201119) ++++ include/clang/Driver/Options.td (revision 201120) +@@ -675,7 +675,8 @@ + Flags<[CC1Option]>, HelpText<"Do not include source location information with diagnostics">; + def fno_spell_checking : Flag<["-"], "fno-spell-checking">, Group, + Flags<[CC1Option]>, HelpText<"Disable spell-checking">; +-def fno_stack_protector : Flag<["-"], "fno-stack-protector">, Group; ++def fno_stack_protector : Flag<["-"], "fno-stack-protector">, Group, ++ HelpText<"Disable the use of stack protectors">; + def fno_strict_aliasing : Flag<["-"], "fno-strict-aliasing">, Group; + def fstruct_path_tbaa : Flag<["-"], "fstruct-path-tbaa">, Group; + def fno_struct_path_tbaa : Flag<["-"], "fno-struct-path-tbaa">, Group; +@@ -773,8 +774,12 @@ + def fno_signed_char : Flag<["-"], "fno-signed-char">, Flags<[CC1Option]>, + Group, HelpText<"Char is unsigned">; + def fsplit_stack : Flag<["-"], "fsplit-stack">, Group; +-def fstack_protector_all : Flag<["-"], "fstack-protector-all">, Group; +-def fstack_protector : Flag<["-"], "fstack-protector">, Group; ++def fstack_protector_all : Flag<["-"], "fstack-protector-all">, Group, ++ HelpText<"Force the usage of stack protectors for all functions">; ++def fstack_protector_strong : Flag<["-"], "fstack-protector-strong">, Group, ++ HelpText<"Use a strong heuristic to apply stack protectors to functions">; ++def fstack_protector : Flag<["-"], "fstack-protector">, Group, ++ HelpText<"Enable stack protectors for functions potentially vulnerable to stack smashing">; + def fstrict_aliasing : Flag<["-"], "fstrict-aliasing">, Group; + def fstrict_enums : Flag<["-"], "fstrict-enums">, Group, Flags<[CC1Option]>, + HelpText<"Enable optimizations based on the strict definition of an enum's " +Index: lib/Frontend/CompilerInvocation.cpp +=================================================================== +--- lib/Frontend/CompilerInvocation.cpp (revision 201119) ++++ lib/Frontend/CompilerInvocation.cpp (revision 201120) +@@ -1435,7 +1435,8 @@ + break; + case 0: Opts.setStackProtector(LangOptions::SSPOff); break; + case 1: Opts.setStackProtector(LangOptions::SSPOn); break; +- case 2: Opts.setStackProtector(LangOptions::SSPReq); break; ++ case 2: Opts.setStackProtector(LangOptions::SSPStrong); break; ++ case 3: Opts.setStackProtector(LangOptions::SSPReq); break; + } + + // Parse -fsanitize= arguments. +Index: lib/Frontend/InitPreprocessor.cpp +=================================================================== +--- lib/Frontend/InitPreprocessor.cpp (revision 201119) ++++ lib/Frontend/InitPreprocessor.cpp (revision 201120) +@@ -695,8 +695,10 @@ + + if (LangOpts.getStackProtector() == LangOptions::SSPOn) + Builder.defineMacro("__SSP__"); ++ else if (LangOpts.getStackProtector() == LangOptions::SSPStrong) ++ Builder.defineMacro("__SSP_STRONG__", "2"); + else if (LangOpts.getStackProtector() == LangOptions::SSPReq) +- Builder.defineMacro("__SSP_ALL__", "2"); ++ Builder.defineMacro("__SSP_ALL__", "3"); + + if (FEOpts.ProgramAction == frontend::RewriteObjC) + Builder.defineMacro("__weak", "__attribute__((objc_gc(weak)))"); +Index: lib/Driver/Tools.cpp +=================================================================== +--- lib/Driver/Tools.cpp (revision 201119) ++++ lib/Driver/Tools.cpp (revision 201120) +@@ -10,6 +10,7 @@ + #include "Tools.h" + #include "InputInfo.h" + #include "ToolChains.h" ++#include "clang/Basic/LangOptions.h" + #include "clang/Basic/ObjCRuntime.h" + #include "clang/Basic/Version.h" + #include "clang/Driver/Action.h" +@@ -3114,11 +3115,14 @@ + unsigned StackProtectorLevel = 0; + if (Arg *A = Args.getLastArg(options::OPT_fno_stack_protector, + options::OPT_fstack_protector_all, ++ options::OPT_fstack_protector_strong, + options::OPT_fstack_protector)) { + if (A->getOption().matches(options::OPT_fstack_protector)) +- StackProtectorLevel = 1; ++ StackProtectorLevel = LangOptions::SSPOn; ++ else if (A->getOption().matches(options::OPT_fstack_protector_strong)) ++ StackProtectorLevel = LangOptions::SSPStrong; + else if (A->getOption().matches(options::OPT_fstack_protector_all)) +- StackProtectorLevel = 2; ++ StackProtectorLevel = LangOptions::SSPReq; + } else { + StackProtectorLevel = + getToolChain().GetDefaultStackProtectorLevel(KernelOrKext); +Index: lib/CodeGen/CodeGenModule.cpp +=================================================================== +--- lib/CodeGen/CodeGenModule.cpp (revision 201119) ++++ lib/CodeGen/CodeGenModule.cpp (revision 201120) +@@ -651,6 +651,8 @@ + + if (LangOpts.getStackProtector() == LangOptions::SSPOn) + B.addAttribute(llvm::Attribute::StackProtect); ++ else if (LangOpts.getStackProtector() == LangOptions::SSPStrong) ++ B.addAttribute(llvm::Attribute::StackProtectStrong); + else if (LangOpts.getStackProtector() == LangOptions::SSPReq) + B.addAttribute(llvm::Attribute::StackProtectReq); + -- cgit v1.2.3-54-g00ecf