mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2025-03-19 00:21:40 +00:00
extra/llvm to 3.4.1-2
This commit is contained in:
Kevin Mihelich
parent
34993cb4d4
commit
594a6ef46e
2 changed files with 192 additions and 9 deletions
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@ -14,42 +14,54 @@
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pkgname=('llvm' 'llvm-libs' 'llvm-ocaml' 'clang' 'clang-analyzer'
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'clang-tools-extra')
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pkgver=3.4
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pkgver=3.4.1
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_base_ver=3.4
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pkgrel=2
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arch=('i686' 'x86_64')
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url="http://llvm.org/"
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license=('custom:University of Illinois/NCSA Open Source License')
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makedepends=('libffi' 'python2' 'ocaml' 'python-sphinx')
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options=('staticlibs')
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source=(http://llvm.org/releases/$pkgver/llvm-$pkgver.src.tar.gz
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http://llvm.org/releases/$pkgver/clang-$pkgver.src.tar.gz
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http://llvm.org/releases/$pkgver/clang-tools-extra-$pkgver.src.tar.gz
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http://llvm.org/releases/$pkgver/compiler-rt-$pkgver.src.tar.gz
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source=(http://llvm.org/releases/$pkgver/llvm-$pkgver.src.tar.gz{,.sig}
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http://llvm.org/releases/$pkgver/cfe-$pkgver.src.tar.gz{,.sig}
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http://llvm.org/releases/$_base_ver/clang-tools-extra-$_base_ver.src.tar.gz{,.sig}
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http://llvm.org/releases/$_base_ver/compiler-rt-$_base_ver.src.tar.gz{,.sig}
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clang-3.3-use-gold-linker.patch
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clang-3.4-max_align_t.patch
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clang-3.4-fstack-protector-strong.patch
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llvm-3.4-provide-cmake-modules.patch
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llvm-Config-config.h
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llvm-Config-llvm-config.h)
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sha256sums=('25a5612d692c48481b9b397e2b55f4870e447966d66c96d655241702d44a2628'
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'22a9780db3b85a7f2eb9ea1f7f6e00da0249e3d12851e8dea0f62f1783242b1b'
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sha256sums=('7d28bb6eca243a2bb6d65a05743ab915b57958a7770277364e93534b63eef93a'
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'SKIP'
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'ab83f30951b34d75729026e0e73c180a728a140f2a02cbb8915805051a9d6bb7'
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'SKIP'
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'ba85187551ae97fe1c8ab569903beae5ff0900e21233e5eb5389f6ceab1028b4'
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'SKIP'
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'f37c89b1383ce462d47537a0245ac798600887a9be9f63073e16b79ed536ab5c'
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'SKIP'
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'8240adda155d7961eeb5d07ed50ead10cb7125f70283dff7f1c9fee9df3cea09'
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'0f0cbff69af54e83383385abbdeb1fee23e6e69427f8530060c492c0b07c2bbe'
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'7a2a1ddc94f67e643c1ab74601ec07deb6d5d344d4b19ed17c900afb2f6f2863'
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'b6bb154d5ec998328e818bb09acfc6229e41367ba45cea7cc5b2dd2a7c835cf5'
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'312574e655f9a87784ca416949c505c452b819fad3061f2cde8aced6540a19a3'
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'597dc5968c695bbdbb0eac9e8eb5117fcd2773bc91edf5ec103ecffffab8bc48')
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prepare() {
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# Change directory names to release names so we don't need to change the
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# whole PKGBUILD
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mv llvm-$pkgver{.src,}
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mv cfe-$pkgver.src clang-$pkgver
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cd "$srcdir/llvm-$pkgver"
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# At the present, clang must reside inside the LLVM source code tree to build
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# See http://llvm.org/bugs/show_bug.cgi?id=4840
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mv "$srcdir/clang-$pkgver" tools/clang
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mv "$srcdir/clang-tools-extra-$pkgver" tools/clang/tools/extra
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mv "$srcdir/clang-tools-extra-$_base_ver" tools/clang/tools/extra
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mv "$srcdir/compiler-rt-$pkgver" projects/compiler-rt
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mv "$srcdir/compiler-rt-$_base_ver" projects/compiler-rt
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# Fix docs installation directory
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sed -i 's:\$(PROJ_prefix)/docs/llvm:$(PROJ_prefix)/share/doc/llvm:' \
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@ -62,6 +74,10 @@ prepare() {
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# http://reviews.llvm.org/rL201729
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patch -d tools/clang -Np0 -i "$srcdir/clang-3.4-max_align_t.patch"
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# Add command line option -fstack-protector-strong
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# http://reviews.llvm.org/rL201120
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#patch -d tools/clang -Np0 -i "$srcdir/clang-3.4-fstack-protector-strong.patch"
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# Provide CMake modules (FS#38705)
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# http://reviews.llvm.org/rL201047
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# http://reviews.llvm.org/rL201048
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@ -119,6 +135,7 @@ package_llvm() {
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# The runtime library goes into llvm-libs
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mv "$pkgdir/usr/lib/libLLVM-$pkgver.so" "$srcdir"
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rm "$pkgdir/usr/lib/libLLVM-$_base_ver.so"
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# OCaml bindings go to a separate package
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rm -rf "$srcdir"/{ocaml,ocamldoc}
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@ -164,6 +181,7 @@ package_llvm-libs() {
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depends=('gcc-libs' 'zlib' 'libffi' 'ncurses')
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install -D "$srcdir/libLLVM-$pkgver.so" "$pkgdir/usr/lib/libLLVM-$pkgver.so"
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ln -s libLLVM-$pkgver.so "$pkgdir/usr/lib/libLLVM-$_base_ver.so"
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install -Dm644 "$srcdir/llvm-$pkgver/LICENSE.TXT" \
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"$pkgdir/usr/share/licenses/$pkgname/LICENSE"
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165
extra/llvm/clang-3.4-fstack-protector-strong.patch
Normal file
165
extra/llvm/clang-3.4-fstack-protector-strong.patch
Normal file
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@ -0,0 +1,165 @@
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Index: test/Driver/stack-protector.c
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===================================================================
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--- test/Driver/stack-protector.c (revision 201119)
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+++ test/Driver/stack-protector.c (revision 201120)
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@@ -15,3 +15,11 @@
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// RUN: %clang -target i386-pc-openbsd -fno-stack-protector -### %s 2>&1 | FileCheck %s -check-prefix=OPENBSD_OFF
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// OPENBSD_OFF-NOT: "-stack-protector"
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+
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+// RUN: %clang -fstack-protector-strong -### %s 2>&1 | FileCheck %s -check-prefix=SSP-STRONG
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+// SSP-STRONG: "-stack-protector" "2"
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+// SSP-STRONG-NOT: "-stack-protector-buffer-size"
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+
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+// RUN: %clang -fstack-protector-all -### %s 2>&1 | FileCheck %s -check-prefix=SSP-ALL
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+// SSP-ALL: "-stack-protector" "3"
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+// SSP-ALL-NOT: "-stack-protector-buffer-size"
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Index: test/CodeGen/stack-protector.c
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===================================================================
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--- test/CodeGen/stack-protector.c (revision 201119)
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+++ test/CodeGen/stack-protector.c (revision 201120)
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@@ -2,7 +2,9 @@
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// NOSSP: define void @test1(i8* %msg) #0 {
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// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 1 | FileCheck -check-prefix=WITHSSP %s
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// WITHSSP: define void @test1(i8* %msg) #0 {
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-// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 2 | FileCheck -check-prefix=SSPREQ %s
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+// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 2 | FileCheck -check-prefix=SSPSTRONG %s
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+// SSPSTRONG: define void @test1(i8* %msg) #0 {
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+// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 3 | FileCheck -check-prefix=SSPREQ %s
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// SSPREQ: define void @test1(i8* %msg) #0 {
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typedef __SIZE_TYPE__ size_t;
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@@ -21,4 +23,6 @@
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// WITHSSP: attributes #{{.*}} = { nounwind ssp{{.*}} }
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+// SSPSTRONG: attributes #{{.*}} = { nounwind sspstrong{{.*}} }
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+
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// SSPREQ: attributes #{{.*}} = { nounwind sspreq{{.*}} }
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Index: include/clang/Basic/LangOptions.h
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===================================================================
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--- include/clang/Basic/LangOptions.h (revision 201119)
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+++ include/clang/Basic/LangOptions.h (revision 201120)
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@@ -58,7 +58,7 @@
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typedef clang::Visibility Visibility;
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enum GCMode { NonGC, GCOnly, HybridGC };
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- enum StackProtectorMode { SSPOff, SSPOn, SSPReq };
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+ enum StackProtectorMode { SSPOff, SSPOn, SSPStrong, SSPReq };
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enum SignedOverflowBehaviorTy {
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SOB_Undefined, // Default C standard behavior.
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Index: include/clang/Driver/ToolChain.h
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===================================================================
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--- include/clang/Driver/ToolChain.h (revision 201119)
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+++ include/clang/Driver/ToolChain.h (revision 201120)
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@@ -196,7 +196,7 @@
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virtual bool UseObjCMixedDispatch() const { return false; }
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/// GetDefaultStackProtectorLevel - Get the default stack protector level for
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- /// this tool chain (0=off, 1=on, 2=all).
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+ /// this tool chain (0=off, 1=on, 2=strong, 3=all).
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virtual unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const {
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return 0;
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}
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Index: include/clang/Driver/Options.td
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===================================================================
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--- include/clang/Driver/Options.td (revision 201119)
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+++ include/clang/Driver/Options.td (revision 201120)
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@@ -675,7 +675,8 @@
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Flags<[CC1Option]>, HelpText<"Do not include source location information with diagnostics">;
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def fno_spell_checking : Flag<["-"], "fno-spell-checking">, Group<f_Group>,
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Flags<[CC1Option]>, HelpText<"Disable spell-checking">;
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-def fno_stack_protector : Flag<["-"], "fno-stack-protector">, Group<f_Group>;
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+def fno_stack_protector : Flag<["-"], "fno-stack-protector">, Group<f_Group>,
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+ HelpText<"Disable the use of stack protectors">;
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def fno_strict_aliasing : Flag<["-"], "fno-strict-aliasing">, Group<f_Group>;
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def fstruct_path_tbaa : Flag<["-"], "fstruct-path-tbaa">, Group<f_Group>;
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def fno_struct_path_tbaa : Flag<["-"], "fno-struct-path-tbaa">, Group<f_Group>;
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@@ -773,8 +774,12 @@
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def fno_signed_char : Flag<["-"], "fno-signed-char">, Flags<[CC1Option]>,
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Group<clang_ignored_f_Group>, HelpText<"Char is unsigned">;
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def fsplit_stack : Flag<["-"], "fsplit-stack">, Group<f_Group>;
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-def fstack_protector_all : Flag<["-"], "fstack-protector-all">, Group<f_Group>;
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-def fstack_protector : Flag<["-"], "fstack-protector">, Group<f_Group>;
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+def fstack_protector_all : Flag<["-"], "fstack-protector-all">, Group<f_Group>,
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+ HelpText<"Force the usage of stack protectors for all functions">;
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+def fstack_protector_strong : Flag<["-"], "fstack-protector-strong">, Group<f_Group>,
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+ HelpText<"Use a strong heuristic to apply stack protectors to functions">;
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+def fstack_protector : Flag<["-"], "fstack-protector">, Group<f_Group>,
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+ HelpText<"Enable stack protectors for functions potentially vulnerable to stack smashing">;
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def fstrict_aliasing : Flag<["-"], "fstrict-aliasing">, Group<f_Group>;
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def fstrict_enums : Flag<["-"], "fstrict-enums">, Group<f_Group>, Flags<[CC1Option]>,
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HelpText<"Enable optimizations based on the strict definition of an enum's "
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Index: lib/Frontend/CompilerInvocation.cpp
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===================================================================
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--- lib/Frontend/CompilerInvocation.cpp (revision 201119)
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+++ lib/Frontend/CompilerInvocation.cpp (revision 201120)
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@@ -1435,7 +1435,8 @@
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break;
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case 0: Opts.setStackProtector(LangOptions::SSPOff); break;
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case 1: Opts.setStackProtector(LangOptions::SSPOn); break;
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- case 2: Opts.setStackProtector(LangOptions::SSPReq); break;
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+ case 2: Opts.setStackProtector(LangOptions::SSPStrong); break;
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+ case 3: Opts.setStackProtector(LangOptions::SSPReq); break;
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}
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// Parse -fsanitize= arguments.
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Index: lib/Frontend/InitPreprocessor.cpp
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===================================================================
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--- lib/Frontend/InitPreprocessor.cpp (revision 201119)
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+++ lib/Frontend/InitPreprocessor.cpp (revision 201120)
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@@ -695,8 +695,10 @@
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if (LangOpts.getStackProtector() == LangOptions::SSPOn)
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Builder.defineMacro("__SSP__");
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+ else if (LangOpts.getStackProtector() == LangOptions::SSPStrong)
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+ Builder.defineMacro("__SSP_STRONG__", "2");
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else if (LangOpts.getStackProtector() == LangOptions::SSPReq)
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- Builder.defineMacro("__SSP_ALL__", "2");
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+ Builder.defineMacro("__SSP_ALL__", "3");
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if (FEOpts.ProgramAction == frontend::RewriteObjC)
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Builder.defineMacro("__weak", "__attribute__((objc_gc(weak)))");
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Index: lib/Driver/Tools.cpp
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===================================================================
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--- lib/Driver/Tools.cpp (revision 201119)
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+++ lib/Driver/Tools.cpp (revision 201120)
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@@ -10,6 +10,7 @@
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#include "Tools.h"
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#include "InputInfo.h"
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#include "ToolChains.h"
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+#include "clang/Basic/LangOptions.h"
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#include "clang/Basic/ObjCRuntime.h"
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#include "clang/Basic/Version.h"
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#include "clang/Driver/Action.h"
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@@ -3114,11 +3115,14 @@
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unsigned StackProtectorLevel = 0;
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if (Arg *A = Args.getLastArg(options::OPT_fno_stack_protector,
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options::OPT_fstack_protector_all,
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+ options::OPT_fstack_protector_strong,
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options::OPT_fstack_protector)) {
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if (A->getOption().matches(options::OPT_fstack_protector))
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- StackProtectorLevel = 1;
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+ StackProtectorLevel = LangOptions::SSPOn;
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+ else if (A->getOption().matches(options::OPT_fstack_protector_strong))
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+ StackProtectorLevel = LangOptions::SSPStrong;
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else if (A->getOption().matches(options::OPT_fstack_protector_all))
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- StackProtectorLevel = 2;
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+ StackProtectorLevel = LangOptions::SSPReq;
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} else {
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StackProtectorLevel =
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getToolChain().GetDefaultStackProtectorLevel(KernelOrKext);
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Index: lib/CodeGen/CodeGenModule.cpp
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===================================================================
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--- lib/CodeGen/CodeGenModule.cpp (revision 201119)
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+++ lib/CodeGen/CodeGenModule.cpp (revision 201120)
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@@ -651,6 +651,8 @@
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if (LangOpts.getStackProtector() == LangOptions::SSPOn)
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B.addAttribute(llvm::Attribute::StackProtect);
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+ else if (LangOpts.getStackProtector() == LangOptions::SSPStrong)
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+ B.addAttribute(llvm::Attribute::StackProtectStrong);
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else if (LangOpts.getStackProtector() == LangOptions::SSPReq)
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B.addAttribute(llvm::Attribute::StackProtectReq);
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