[arch-commits] Commit in llvm/repos (8 files)
Evangelos Foutras
foutrelis at archlinux.org
Wed Oct 26 16:46:52 UTC 2016
Date: Wednesday, October 26, 2016 @ 16:46:51
Author: foutrelis
Revision: 279282
archrelease: copy trunk to staging-i686, staging-x86_64
Added:
llvm/repos/staging-i686/
llvm/repos/staging-i686/PKGBUILD
(from rev 279281, llvm/trunk/PKGBUILD)
llvm/repos/staging-i686/llvm-Config-llvm-config.h
(from rev 279281, llvm/trunk/llvm-Config-llvm-config.h)
llvm/repos/staging-i686/msan-prevent-initialization-failure-with-newer-glibc.patch
(from rev 279281, llvm/trunk/msan-prevent-initialization-failure-with-newer-glibc.patch)
llvm/repos/staging-x86_64/
llvm/repos/staging-x86_64/PKGBUILD
(from rev 279281, llvm/trunk/PKGBUILD)
llvm/repos/staging-x86_64/llvm-Config-llvm-config.h
(from rev 279281, llvm/trunk/llvm-Config-llvm-config.h)
llvm/repos/staging-x86_64/msan-prevent-initialization-failure-with-newer-glibc.patch
(from rev 279281, llvm/trunk/msan-prevent-initialization-failure-with-newer-glibc.patch)
---------------------------------------------------------------------------+
staging-i686/PKGBUILD | 244 ++++++++++
staging-i686/llvm-Config-llvm-config.h | 9
staging-i686/msan-prevent-initialization-failure-with-newer-glibc.patch | 103 ++++
staging-x86_64/PKGBUILD | 244 ++++++++++
staging-x86_64/llvm-Config-llvm-config.h | 9
staging-x86_64/msan-prevent-initialization-failure-with-newer-glibc.patch | 103 ++++
6 files changed, 712 insertions(+)
Copied: llvm/repos/staging-i686/PKGBUILD (from rev 279281, llvm/trunk/PKGBUILD)
===================================================================
--- staging-i686/PKGBUILD (rev 0)
+++ staging-i686/PKGBUILD 2016-10-26 16:46:51 UTC (rev 279282)
@@ -0,0 +1,244 @@
+# $Id$
+# Maintainer: Evangelos Foutras <evangelos at foutrelis.com>
+# Contributor: Jan "heftig" Steffens <jan.steffens at gmail.com>
+# Contributor: Sebastian Nowicki <sebnow at gmail.com>
+# Contributor: Devin Cofer <ranguvar{AT]archlinux[DOT}us>
+# Contributor: Tobias Kieslich <tobias at justdreams.de>
+# Contributor: Geoffroy Carrier <geoffroy.carrier at aur.archlinux.org>
+# Contributor: Tomas Lindquist Olsen <tomas at famolsen.dk>
+# Contributor: Roberto Alsina <ralsina at kde.org>
+# Contributor: Gerardo Exequiel Pozzi <vmlinuz386 at yahoo.com.ar>
+
+pkgname=('llvm' 'llvm-libs' 'llvm-ocaml' 'lldb' 'clang' 'clang-tools-extra')
+pkgver=3.9.0
+pkgrel=1
+_ocaml_ver=4.03.0
+arch=('i686' 'x86_64')
+url="http://llvm.org/"
+license=('custom:University of Illinois/NCSA Open Source License')
+makedepends=('cmake' 'libffi' 'python2' "ocaml=$_ocaml_ver" 'python-sphinx'
+ 'ocaml-ctypes' 'ocaml-findlib' 'libedit' 'swig')
+# Use gcc-multilib to build 32-bit compiler-rt libraries on x86_64 (FS#41911)
+makedepends_x86_64=('gcc-multilib')
+options=('staticlibs')
+source=(http://llvm.org/releases/$pkgver/llvm-$pkgver.src.tar.xz{,.sig}
+ http://llvm.org/releases/$pkgver/cfe-$pkgver.src.tar.xz{,.sig}
+ http://llvm.org/releases/$pkgver/clang-tools-extra-$pkgver.src.tar.xz{,.sig}
+ http://llvm.org/releases/$pkgver/compiler-rt-$pkgver.src.tar.xz{,.sig}
+ http://llvm.org/releases/$pkgver/lldb-$pkgver.src.tar.xz{,.sig}
+ msan-prevent-initialization-failure-with-newer-glibc.patch
+ llvm-Config-llvm-config.h)
+sha256sums=('66c73179da42cee1386371641241f79ded250e117a79f571bbd69e56daa48948'
+ 'SKIP'
+ '7596a7c7d9376d0c89e60028fe1ceb4d3e535e8ea8b89e0eb094e0dcb3183d28'
+ 'SKIP'
+ '5b7aec46ec8e999ec683c87ad744082e1133781ee4b01905b4bdae5d20785f14'
+ 'SKIP'
+ 'e0e5224fcd5740b61e416c549dd3dcda92f10c524216c1edb5e979e42078a59a'
+ 'SKIP'
+ '61280e07411e3f2b4cca0067412b39c16b0a9edd19d304d3fc90249899d12384'
+ 'SKIP'
+ '8e4f194c2283b91644a7fff43bc4e58c36b5507f2a4d90b72f275c0bd7511c20'
+ '597dc5968c695bbdbb0eac9e8eb5117fcd2773bc91edf5ec103ecffffab8bc48')
+validpgpkeys=('B6C8F98282B944E3B0D5C2530FC3042E345AD05D')
+
+prepare() {
+ cd "$srcdir/llvm-$pkgver.src"
+
+ # At the present, clang must reside inside the LLVM source code tree to build
+ # See http://llvm.org/bugs/show_bug.cgi?id=4840
+ mv "$srcdir/cfe-$pkgver.src" tools/clang
+
+ mv "$srcdir/clang-tools-extra-$pkgver.src" tools/clang/tools/extra
+
+ mv "$srcdir/compiler-rt-$pkgver.src" projects/compiler-rt
+
+ mv "$srcdir/lldb-$pkgver.src" tools/lldb
+
+ # https://reviews.llvm.org/D24736
+ patch -Np0 -d projects/compiler-rt <../msan-prevent-initialization-failure-with-newer-glibc.patch
+
+ mkdir build
+}
+
+build() {
+ cd "$srcdir/llvm-$pkgver.src/build"
+
+ cmake \
+ -DCMAKE_BUILD_TYPE=Release \
+ -DCMAKE_INSTALL_PREFIX=/usr \
+ -DLLVM_BUILD_LLVM_DYLIB=ON \
+ -DLLVM_LINK_LLVM_DYLIB=ON \
+ -DLLVM_ENABLE_RTTI=ON \
+ -DLLVM_ENABLE_FFI=ON \
+ -DLLVM_BUILD_TESTS=ON \
+ -DLLVM_BUILD_DOCS=ON \
+ -DLLVM_ENABLE_SPHINX=ON \
+ -DLLVM_ENABLE_DOXYGEN=OFF \
+ -DLLDB_DISABLE_LIBEDIT=1 \
+ -DSPHINX_WARNINGS_AS_ERRORS=OFF \
+ -DFFI_INCLUDE_DIR=$(pkg-config --variable=includedir libffi) \
+ -DLLVM_BINUTILS_INCDIR=/usr/include \
+ ..
+
+ make
+ make ocaml_doc
+
+ # Disable automatic installation of components that go into subpackages
+ sed -i '/\(clang\|lldb\)\/cmake_install.cmake/d' tools/cmake_install.cmake
+ sed -i '/extra\/cmake_install.cmake/d' tools/clang/tools/cmake_install.cmake
+ sed -i '/compiler-rt\/cmake_install.cmake/d' projects/cmake_install.cmake
+}
+
+check() {
+ cd "$srcdir/llvm-$pkgver.src/build"
+ make check
+ make check-clang
+}
+
+package_llvm() {
+ pkgdesc="Low Level Virtual Machine"
+ depends=("llvm-libs=$pkgver-$pkgrel" 'perl')
+
+ cd "$srcdir/llvm-$pkgver.src"
+
+ make -C build DESTDIR="$pkgdir" install
+
+ # Remove documentation sources
+ rm -r "$pkgdir"/usr/share/doc/$pkgname/html/{_sources,.buildinfo}
+
+ # The runtime libraries go into llvm-libs
+ mv -f "$pkgdir"/usr/lib/lib{LLVM,LTO}*.so "$srcdir"
+ mv -f "$pkgdir"/usr/lib/LLVMgold.so "$srcdir"
+
+ # OCaml bindings go to a separate package
+ rm -rf "$srcdir"/ocaml.{lib,doc}
+ mv "$pkgdir/usr/lib/ocaml" "$srcdir/ocaml.lib"
+ mv "$pkgdir/usr/docs/ocaml/html" "$srcdir/ocaml.doc"
+ rm -r "$pkgdir/usr/docs"
+
+ if [[ $CARCH == x86_64 ]]; then
+ # Needed for multilib (https://bugs.archlinux.org/task/29951)
+ # Header stub is taken from Fedora
+ mv "$pkgdir/usr/include/llvm/Config/llvm-config"{,-64}.h
+ cp "$srcdir/llvm-Config-llvm-config.h" \
+ "$pkgdir/usr/include/llvm/Config/llvm-config.h"
+ fi
+
+ install -Dm644 LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+package_llvm-libs() {
+ pkgdesc="Low Level Virtual Machine (runtime libraries)"
+ depends=('gcc-libs' 'zlib' 'libffi' 'libedit' 'ncurses')
+
+ install -d "$pkgdir/usr/lib"
+ cp -P \
+ "$srcdir"/lib{LLVM,LTO}*.so \
+ "$srcdir"/LLVMgold.so \
+ "$pkgdir/usr/lib/"
+
+ # Symlink LLVMgold.so from /usr/lib/bfd-plugins
+ # https://bugs.archlinux.org/task/28479
+ install -d "$pkgdir/usr/lib/bfd-plugins"
+ ln -s ../LLVMgold.so "$pkgdir/usr/lib/bfd-plugins/LLVMgold.so"
+
+ install -Dm644 "$srcdir/llvm-$pkgver.src/LICENSE.TXT" \
+ "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+package_llvm-ocaml() {
+ pkgdesc="OCaml bindings for LLVM"
+ depends=("llvm=$pkgver-$pkgrel" "ocaml=$_ocaml_ver" 'ocaml-ctypes')
+
+ cd "$srcdir/llvm-$pkgver.src"
+
+ install -d "$pkgdir"/{usr/lib,usr/share/doc}
+ cp -a "$srcdir/ocaml.lib" "$pkgdir/usr/lib/ocaml"
+ cp -a "$srcdir/ocaml.doc" "$pkgdir/usr/share/doc/$pkgname"
+
+ install -Dm644 LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+package_lldb() {
+ pkgdesc="Next generation, high-performance debugger"
+ url="http://lldb.llvm.org/"
+ depends=('libxml2' 'python2' 'python2-six')
+
+ cd "$srcdir/llvm-$pkgver.src"
+
+ make -C build/tools/lldb DESTDIR="$pkgdir" install
+
+ # https://bugs.archlinux.org/task/50759
+ sed -i "/import_module('_lldb')/s/_lldb/lldb.&/" \
+ "$pkgdir/usr/lib/python2.7/site-packages/lldb/__init__.py"
+
+ # Remove bundled six library
+ rm "$pkgdir/usr/lib/python2.7/site-packages/six.py"
+
+ # Compile Python scripts
+ python2 -m compileall "$pkgdir/usr/lib/python2.7/site-packages/lldb"
+ python2 -O -m compileall "$pkgdir/usr/lib/python2.7/site-packages/lldb"
+
+ install -Dm644 tools/lldb/LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+package_clang() {
+ pkgdesc="C language family frontend for LLVM"
+ url="http://clang.llvm.org/"
+ depends=("llvm-libs=$pkgver-$pkgrel" 'gcc' 'libxml2')
+ optdepends=('openmp: OpenMP support in clang with -fopenmp'
+ 'python2: for scan-view and git-clang-format')
+ provides=("clang-analyzer=$pkgver")
+ conflicts=('clang-analyzer')
+ replaces=('clang-analyzer')
+
+ cd "$srcdir/llvm-$pkgver.src"
+
+ make -C build/tools/clang DESTDIR="$pkgdir" install
+ make -C build/projects/compiler-rt DESTDIR="$pkgdir" install
+
+ # Remove documentation sources
+ rm -r "$pkgdir"/usr/share/doc/$pkgname/html/{_sources,.buildinfo}
+
+ # Move analyzer scripts out of /usr/libexec
+ mv "$pkgdir"/usr/libexec/{ccc,c++}-analyzer "$pkgdir/usr/lib/clang/"
+ rmdir "$pkgdir/usr/libexec"
+ sed -i 's|libexec|lib/clang|' "$pkgdir/usr/bin/scan-build"
+
+ # Install Python bindings
+ install -d "$pkgdir/usr/lib/python2.7/site-packages"
+ cp -a tools/clang/bindings/python/clang "$pkgdir/usr/lib/python2.7/site-packages/"
+
+ # Use Python 2
+ sed -i 's|/usr/bin/env python|&2|' \
+ "$pkgdir/usr/bin/scan-view" \
+ "$pkgdir/usr/bin/git-clang-format" \
+ "$pkgdir/usr/share/$pkgname/clang-format-diff.py"
+
+ # Compile Python scripts
+ python2 -m compileall "$pkgdir"
+ python2 -O -m compileall "$pkgdir"
+
+ install -Dm644 tools/clang/LICENSE.TXT \
+ "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+package_clang-tools-extra() {
+ pkgdesc="Extra tools built using clang's tooling APIs"
+ url="http://clang.llvm.org/"
+ depends=("clang=$pkgver-$pkgrel")
+
+ cd "$srcdir/llvm-$pkgver.src"
+
+ make -C build/tools/clang/tools/extra DESTDIR="$pkgdir" install
+
+ # Use Python 2
+ sed -i 's|/usr/bin/env python|&2|' \
+ "$pkgdir"/usr/share/clang/{clang-tidy-diff,run-clang-tidy,run-find-all-symbols}.py
+
+ install -Dm644 tools/clang/tools/extra/LICENSE.TXT \
+ "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+# vim:set ts=2 sw=2 et:
Copied: llvm/repos/staging-i686/llvm-Config-llvm-config.h (from rev 279281, llvm/trunk/llvm-Config-llvm-config.h)
===================================================================
--- staging-i686/llvm-Config-llvm-config.h (rev 0)
+++ staging-i686/llvm-Config-llvm-config.h 2016-10-26 16:46:51 UTC (rev 279282)
@@ -0,0 +1,9 @@
+#include <bits/wordsize.h>
+
+#if __WORDSIZE == 32
+#include "llvm-config-32.h"
+#elif __WORDSIZE == 64
+#include "llvm-config-64.h"
+#else
+#error "Unknown word size"
+#endif
Copied: llvm/repos/staging-i686/msan-prevent-initialization-failure-with-newer-glibc.patch (from rev 279281, llvm/trunk/msan-prevent-initialization-failure-with-newer-glibc.patch)
===================================================================
--- staging-i686/msan-prevent-initialization-failure-with-newer-glibc.patch (rev 0)
+++ staging-i686/msan-prevent-initialization-failure-with-newer-glibc.patch 2016-10-26 16:46:51 UTC (rev 279282)
@@ -0,0 +1,103 @@
+Index: lib/msan/msan_interceptors.cc
+===================================================================
+--- lib/msan/msan_interceptors.cc (revision 282231)
++++ lib/msan/msan_interceptors.cc (revision 282232)
+@@ -64,6 +64,23 @@
+ return in_interceptor_scope;
+ }
+
++static uptr allocated_for_dlsym;
++static const uptr kDlsymAllocPoolSize = 1024;
++static uptr alloc_memory_for_dlsym[kDlsymAllocPoolSize];
++
++static bool IsInDlsymAllocPool(const void *ptr) {
++ uptr off = (uptr)ptr - (uptr)alloc_memory_for_dlsym;
++ return off < sizeof(alloc_memory_for_dlsym);
++}
++
++static void *AllocateFromLocalPool(uptr size_in_bytes) {
++ uptr size_in_words = RoundUpTo(size_in_bytes, kWordSize) / kWordSize;
++ void *mem = (void *)&alloc_memory_for_dlsym[allocated_for_dlsym];
++ allocated_for_dlsym += size_in_words;
++ CHECK_LT(allocated_for_dlsym, kDlsymAllocPoolSize);
++ return mem;
++}
++
+ #define ENSURE_MSAN_INITED() do { \
+ CHECK(!msan_init_is_running); \
+ if (!msan_inited) { \
+@@ -227,7 +244,7 @@
+
+ INTERCEPTOR(void, free, void *ptr) {
+ GET_MALLOC_STACK_TRACE;
+- if (!ptr) return;
++ if (!ptr || UNLIKELY(IsInDlsymAllocPool(ptr))) return;
+ MsanDeallocate(&stack, ptr);
+ }
+
+@@ -234,7 +251,7 @@
+ #if !SANITIZER_FREEBSD
+ INTERCEPTOR(void, cfree, void *ptr) {
+ GET_MALLOC_STACK_TRACE;
+- if (!ptr) return;
++ if (!ptr || UNLIKELY(IsInDlsymAllocPool(ptr))) return;
+ MsanDeallocate(&stack, ptr);
+ }
+ #define MSAN_MAYBE_INTERCEPT_CFREE INTERCEPT_FUNCTION(cfree)
+@@ -907,27 +924,29 @@
+
+ INTERCEPTOR(void *, calloc, SIZE_T nmemb, SIZE_T size) {
+ GET_MALLOC_STACK_TRACE;
+- if (UNLIKELY(!msan_inited)) {
++ if (UNLIKELY(!msan_inited))
+ // Hack: dlsym calls calloc before REAL(calloc) is retrieved from dlsym.
+- const SIZE_T kCallocPoolSize = 1024;
+- static uptr calloc_memory_for_dlsym[kCallocPoolSize];
+- static SIZE_T allocated;
+- SIZE_T size_in_words = ((nmemb * size) + kWordSize - 1) / kWordSize;
+- void *mem = (void*)&calloc_memory_for_dlsym[allocated];
+- allocated += size_in_words;
+- CHECK(allocated < kCallocPoolSize);
+- return mem;
+- }
++ return AllocateFromLocalPool(nmemb * size);
+ return MsanCalloc(&stack, nmemb, size);
+ }
+
+ INTERCEPTOR(void *, realloc, void *ptr, SIZE_T size) {
+ GET_MALLOC_STACK_TRACE;
++ if (UNLIKELY(IsInDlsymAllocPool(ptr))) {
++ uptr offset = (uptr)ptr - (uptr)alloc_memory_for_dlsym;
++ uptr copy_size = Min(size, kDlsymAllocPoolSize - offset);
++ void *new_ptr = AllocateFromLocalPool(size);
++ internal_memcpy(new_ptr, ptr, copy_size);
++ return new_ptr;
++ }
+ return MsanReallocate(&stack, ptr, size, sizeof(u64), false);
+ }
+
+ INTERCEPTOR(void *, malloc, SIZE_T size) {
+ GET_MALLOC_STACK_TRACE;
++ if (UNLIKELY(!msan_inited))
++ // Hack: dlsym calls malloc before REAL(malloc) is retrieved from dlsym.
++ return AllocateFromLocalPool(size);
+ return MsanReallocate(&stack, nullptr, size, sizeof(u64), false);
+ }
+
+Index: lib/asan/asan_malloc_linux.cc
+===================================================================
+--- lib/asan/asan_malloc_linux.cc (revision 282231)
++++ lib/asan/asan_malloc_linux.cc (revision 282232)
+@@ -78,7 +78,11 @@
+ if (UNLIKELY(IsInDlsymAllocPool(ptr))) {
+ uptr offset = (uptr)ptr - (uptr)alloc_memory_for_dlsym;
+ uptr copy_size = Min(size, kDlsymAllocPoolSize - offset);
+- void *new_ptr = asan_malloc(size, &stack);
++ void *new_ptr;
++ if (UNLIKELY(!asan_inited))
++ new_ptr = AllocateFromLocalPool(size);
++ else
++ new_ptr = asan_malloc(size, &stack);
+ internal_memcpy(new_ptr, ptr, copy_size);
+ return new_ptr;
+ }
Copied: llvm/repos/staging-x86_64/PKGBUILD (from rev 279281, llvm/trunk/PKGBUILD)
===================================================================
--- staging-x86_64/PKGBUILD (rev 0)
+++ staging-x86_64/PKGBUILD 2016-10-26 16:46:51 UTC (rev 279282)
@@ -0,0 +1,244 @@
+# $Id$
+# Maintainer: Evangelos Foutras <evangelos at foutrelis.com>
+# Contributor: Jan "heftig" Steffens <jan.steffens at gmail.com>
+# Contributor: Sebastian Nowicki <sebnow at gmail.com>
+# Contributor: Devin Cofer <ranguvar{AT]archlinux[DOT}us>
+# Contributor: Tobias Kieslich <tobias at justdreams.de>
+# Contributor: Geoffroy Carrier <geoffroy.carrier at aur.archlinux.org>
+# Contributor: Tomas Lindquist Olsen <tomas at famolsen.dk>
+# Contributor: Roberto Alsina <ralsina at kde.org>
+# Contributor: Gerardo Exequiel Pozzi <vmlinuz386 at yahoo.com.ar>
+
+pkgname=('llvm' 'llvm-libs' 'llvm-ocaml' 'lldb' 'clang' 'clang-tools-extra')
+pkgver=3.9.0
+pkgrel=1
+_ocaml_ver=4.03.0
+arch=('i686' 'x86_64')
+url="http://llvm.org/"
+license=('custom:University of Illinois/NCSA Open Source License')
+makedepends=('cmake' 'libffi' 'python2' "ocaml=$_ocaml_ver" 'python-sphinx'
+ 'ocaml-ctypes' 'ocaml-findlib' 'libedit' 'swig')
+# Use gcc-multilib to build 32-bit compiler-rt libraries on x86_64 (FS#41911)
+makedepends_x86_64=('gcc-multilib')
+options=('staticlibs')
+source=(http://llvm.org/releases/$pkgver/llvm-$pkgver.src.tar.xz{,.sig}
+ http://llvm.org/releases/$pkgver/cfe-$pkgver.src.tar.xz{,.sig}
+ http://llvm.org/releases/$pkgver/clang-tools-extra-$pkgver.src.tar.xz{,.sig}
+ http://llvm.org/releases/$pkgver/compiler-rt-$pkgver.src.tar.xz{,.sig}
+ http://llvm.org/releases/$pkgver/lldb-$pkgver.src.tar.xz{,.sig}
+ msan-prevent-initialization-failure-with-newer-glibc.patch
+ llvm-Config-llvm-config.h)
+sha256sums=('66c73179da42cee1386371641241f79ded250e117a79f571bbd69e56daa48948'
+ 'SKIP'
+ '7596a7c7d9376d0c89e60028fe1ceb4d3e535e8ea8b89e0eb094e0dcb3183d28'
+ 'SKIP'
+ '5b7aec46ec8e999ec683c87ad744082e1133781ee4b01905b4bdae5d20785f14'
+ 'SKIP'
+ 'e0e5224fcd5740b61e416c549dd3dcda92f10c524216c1edb5e979e42078a59a'
+ 'SKIP'
+ '61280e07411e3f2b4cca0067412b39c16b0a9edd19d304d3fc90249899d12384'
+ 'SKIP'
+ '8e4f194c2283b91644a7fff43bc4e58c36b5507f2a4d90b72f275c0bd7511c20'
+ '597dc5968c695bbdbb0eac9e8eb5117fcd2773bc91edf5ec103ecffffab8bc48')
+validpgpkeys=('B6C8F98282B944E3B0D5C2530FC3042E345AD05D')
+
+prepare() {
+ cd "$srcdir/llvm-$pkgver.src"
+
+ # At the present, clang must reside inside the LLVM source code tree to build
+ # See http://llvm.org/bugs/show_bug.cgi?id=4840
+ mv "$srcdir/cfe-$pkgver.src" tools/clang
+
+ mv "$srcdir/clang-tools-extra-$pkgver.src" tools/clang/tools/extra
+
+ mv "$srcdir/compiler-rt-$pkgver.src" projects/compiler-rt
+
+ mv "$srcdir/lldb-$pkgver.src" tools/lldb
+
+ # https://reviews.llvm.org/D24736
+ patch -Np0 -d projects/compiler-rt <../msan-prevent-initialization-failure-with-newer-glibc.patch
+
+ mkdir build
+}
+
+build() {
+ cd "$srcdir/llvm-$pkgver.src/build"
+
+ cmake \
+ -DCMAKE_BUILD_TYPE=Release \
+ -DCMAKE_INSTALL_PREFIX=/usr \
+ -DLLVM_BUILD_LLVM_DYLIB=ON \
+ -DLLVM_LINK_LLVM_DYLIB=ON \
+ -DLLVM_ENABLE_RTTI=ON \
+ -DLLVM_ENABLE_FFI=ON \
+ -DLLVM_BUILD_TESTS=ON \
+ -DLLVM_BUILD_DOCS=ON \
+ -DLLVM_ENABLE_SPHINX=ON \
+ -DLLVM_ENABLE_DOXYGEN=OFF \
+ -DLLDB_DISABLE_LIBEDIT=1 \
+ -DSPHINX_WARNINGS_AS_ERRORS=OFF \
+ -DFFI_INCLUDE_DIR=$(pkg-config --variable=includedir libffi) \
+ -DLLVM_BINUTILS_INCDIR=/usr/include \
+ ..
+
+ make
+ make ocaml_doc
+
+ # Disable automatic installation of components that go into subpackages
+ sed -i '/\(clang\|lldb\)\/cmake_install.cmake/d' tools/cmake_install.cmake
+ sed -i '/extra\/cmake_install.cmake/d' tools/clang/tools/cmake_install.cmake
+ sed -i '/compiler-rt\/cmake_install.cmake/d' projects/cmake_install.cmake
+}
+
+check() {
+ cd "$srcdir/llvm-$pkgver.src/build"
+ make check
+ make check-clang
+}
+
+package_llvm() {
+ pkgdesc="Low Level Virtual Machine"
+ depends=("llvm-libs=$pkgver-$pkgrel" 'perl')
+
+ cd "$srcdir/llvm-$pkgver.src"
+
+ make -C build DESTDIR="$pkgdir" install
+
+ # Remove documentation sources
+ rm -r "$pkgdir"/usr/share/doc/$pkgname/html/{_sources,.buildinfo}
+
+ # The runtime libraries go into llvm-libs
+ mv -f "$pkgdir"/usr/lib/lib{LLVM,LTO}*.so "$srcdir"
+ mv -f "$pkgdir"/usr/lib/LLVMgold.so "$srcdir"
+
+ # OCaml bindings go to a separate package
+ rm -rf "$srcdir"/ocaml.{lib,doc}
+ mv "$pkgdir/usr/lib/ocaml" "$srcdir/ocaml.lib"
+ mv "$pkgdir/usr/docs/ocaml/html" "$srcdir/ocaml.doc"
+ rm -r "$pkgdir/usr/docs"
+
+ if [[ $CARCH == x86_64 ]]; then
+ # Needed for multilib (https://bugs.archlinux.org/task/29951)
+ # Header stub is taken from Fedora
+ mv "$pkgdir/usr/include/llvm/Config/llvm-config"{,-64}.h
+ cp "$srcdir/llvm-Config-llvm-config.h" \
+ "$pkgdir/usr/include/llvm/Config/llvm-config.h"
+ fi
+
+ install -Dm644 LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+package_llvm-libs() {
+ pkgdesc="Low Level Virtual Machine (runtime libraries)"
+ depends=('gcc-libs' 'zlib' 'libffi' 'libedit' 'ncurses')
+
+ install -d "$pkgdir/usr/lib"
+ cp -P \
+ "$srcdir"/lib{LLVM,LTO}*.so \
+ "$srcdir"/LLVMgold.so \
+ "$pkgdir/usr/lib/"
+
+ # Symlink LLVMgold.so from /usr/lib/bfd-plugins
+ # https://bugs.archlinux.org/task/28479
+ install -d "$pkgdir/usr/lib/bfd-plugins"
+ ln -s ../LLVMgold.so "$pkgdir/usr/lib/bfd-plugins/LLVMgold.so"
+
+ install -Dm644 "$srcdir/llvm-$pkgver.src/LICENSE.TXT" \
+ "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+package_llvm-ocaml() {
+ pkgdesc="OCaml bindings for LLVM"
+ depends=("llvm=$pkgver-$pkgrel" "ocaml=$_ocaml_ver" 'ocaml-ctypes')
+
+ cd "$srcdir/llvm-$pkgver.src"
+
+ install -d "$pkgdir"/{usr/lib,usr/share/doc}
+ cp -a "$srcdir/ocaml.lib" "$pkgdir/usr/lib/ocaml"
+ cp -a "$srcdir/ocaml.doc" "$pkgdir/usr/share/doc/$pkgname"
+
+ install -Dm644 LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+package_lldb() {
+ pkgdesc="Next generation, high-performance debugger"
+ url="http://lldb.llvm.org/"
+ depends=('libxml2' 'python2' 'python2-six')
+
+ cd "$srcdir/llvm-$pkgver.src"
+
+ make -C build/tools/lldb DESTDIR="$pkgdir" install
+
+ # https://bugs.archlinux.org/task/50759
+ sed -i "/import_module('_lldb')/s/_lldb/lldb.&/" \
+ "$pkgdir/usr/lib/python2.7/site-packages/lldb/__init__.py"
+
+ # Remove bundled six library
+ rm "$pkgdir/usr/lib/python2.7/site-packages/six.py"
+
+ # Compile Python scripts
+ python2 -m compileall "$pkgdir/usr/lib/python2.7/site-packages/lldb"
+ python2 -O -m compileall "$pkgdir/usr/lib/python2.7/site-packages/lldb"
+
+ install -Dm644 tools/lldb/LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+package_clang() {
+ pkgdesc="C language family frontend for LLVM"
+ url="http://clang.llvm.org/"
+ depends=("llvm-libs=$pkgver-$pkgrel" 'gcc' 'libxml2')
+ optdepends=('openmp: OpenMP support in clang with -fopenmp'
+ 'python2: for scan-view and git-clang-format')
+ provides=("clang-analyzer=$pkgver")
+ conflicts=('clang-analyzer')
+ replaces=('clang-analyzer')
+
+ cd "$srcdir/llvm-$pkgver.src"
+
+ make -C build/tools/clang DESTDIR="$pkgdir" install
+ make -C build/projects/compiler-rt DESTDIR="$pkgdir" install
+
+ # Remove documentation sources
+ rm -r "$pkgdir"/usr/share/doc/$pkgname/html/{_sources,.buildinfo}
+
+ # Move analyzer scripts out of /usr/libexec
+ mv "$pkgdir"/usr/libexec/{ccc,c++}-analyzer "$pkgdir/usr/lib/clang/"
+ rmdir "$pkgdir/usr/libexec"
+ sed -i 's|libexec|lib/clang|' "$pkgdir/usr/bin/scan-build"
+
+ # Install Python bindings
+ install -d "$pkgdir/usr/lib/python2.7/site-packages"
+ cp -a tools/clang/bindings/python/clang "$pkgdir/usr/lib/python2.7/site-packages/"
+
+ # Use Python 2
+ sed -i 's|/usr/bin/env python|&2|' \
+ "$pkgdir/usr/bin/scan-view" \
+ "$pkgdir/usr/bin/git-clang-format" \
+ "$pkgdir/usr/share/$pkgname/clang-format-diff.py"
+
+ # Compile Python scripts
+ python2 -m compileall "$pkgdir"
+ python2 -O -m compileall "$pkgdir"
+
+ install -Dm644 tools/clang/LICENSE.TXT \
+ "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+package_clang-tools-extra() {
+ pkgdesc="Extra tools built using clang's tooling APIs"
+ url="http://clang.llvm.org/"
+ depends=("clang=$pkgver-$pkgrel")
+
+ cd "$srcdir/llvm-$pkgver.src"
+
+ make -C build/tools/clang/tools/extra DESTDIR="$pkgdir" install
+
+ # Use Python 2
+ sed -i 's|/usr/bin/env python|&2|' \
+ "$pkgdir"/usr/share/clang/{clang-tidy-diff,run-clang-tidy,run-find-all-symbols}.py
+
+ install -Dm644 tools/clang/tools/extra/LICENSE.TXT \
+ "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+# vim:set ts=2 sw=2 et:
Copied: llvm/repos/staging-x86_64/llvm-Config-llvm-config.h (from rev 279281, llvm/trunk/llvm-Config-llvm-config.h)
===================================================================
--- staging-x86_64/llvm-Config-llvm-config.h (rev 0)
+++ staging-x86_64/llvm-Config-llvm-config.h 2016-10-26 16:46:51 UTC (rev 279282)
@@ -0,0 +1,9 @@
+#include <bits/wordsize.h>
+
+#if __WORDSIZE == 32
+#include "llvm-config-32.h"
+#elif __WORDSIZE == 64
+#include "llvm-config-64.h"
+#else
+#error "Unknown word size"
+#endif
Copied: llvm/repos/staging-x86_64/msan-prevent-initialization-failure-with-newer-glibc.patch (from rev 279281, llvm/trunk/msan-prevent-initialization-failure-with-newer-glibc.patch)
===================================================================
--- staging-x86_64/msan-prevent-initialization-failure-with-newer-glibc.patch (rev 0)
+++ staging-x86_64/msan-prevent-initialization-failure-with-newer-glibc.patch 2016-10-26 16:46:51 UTC (rev 279282)
@@ -0,0 +1,103 @@
+Index: lib/msan/msan_interceptors.cc
+===================================================================
+--- lib/msan/msan_interceptors.cc (revision 282231)
++++ lib/msan/msan_interceptors.cc (revision 282232)
+@@ -64,6 +64,23 @@
+ return in_interceptor_scope;
+ }
+
++static uptr allocated_for_dlsym;
++static const uptr kDlsymAllocPoolSize = 1024;
++static uptr alloc_memory_for_dlsym[kDlsymAllocPoolSize];
++
++static bool IsInDlsymAllocPool(const void *ptr) {
++ uptr off = (uptr)ptr - (uptr)alloc_memory_for_dlsym;
++ return off < sizeof(alloc_memory_for_dlsym);
++}
++
++static void *AllocateFromLocalPool(uptr size_in_bytes) {
++ uptr size_in_words = RoundUpTo(size_in_bytes, kWordSize) / kWordSize;
++ void *mem = (void *)&alloc_memory_for_dlsym[allocated_for_dlsym];
++ allocated_for_dlsym += size_in_words;
++ CHECK_LT(allocated_for_dlsym, kDlsymAllocPoolSize);
++ return mem;
++}
++
+ #define ENSURE_MSAN_INITED() do { \
+ CHECK(!msan_init_is_running); \
+ if (!msan_inited) { \
+@@ -227,7 +244,7 @@
+
+ INTERCEPTOR(void, free, void *ptr) {
+ GET_MALLOC_STACK_TRACE;
+- if (!ptr) return;
++ if (!ptr || UNLIKELY(IsInDlsymAllocPool(ptr))) return;
+ MsanDeallocate(&stack, ptr);
+ }
+
+@@ -234,7 +251,7 @@
+ #if !SANITIZER_FREEBSD
+ INTERCEPTOR(void, cfree, void *ptr) {
+ GET_MALLOC_STACK_TRACE;
+- if (!ptr) return;
++ if (!ptr || UNLIKELY(IsInDlsymAllocPool(ptr))) return;
+ MsanDeallocate(&stack, ptr);
+ }
+ #define MSAN_MAYBE_INTERCEPT_CFREE INTERCEPT_FUNCTION(cfree)
+@@ -907,27 +924,29 @@
+
+ INTERCEPTOR(void *, calloc, SIZE_T nmemb, SIZE_T size) {
+ GET_MALLOC_STACK_TRACE;
+- if (UNLIKELY(!msan_inited)) {
++ if (UNLIKELY(!msan_inited))
+ // Hack: dlsym calls calloc before REAL(calloc) is retrieved from dlsym.
+- const SIZE_T kCallocPoolSize = 1024;
+- static uptr calloc_memory_for_dlsym[kCallocPoolSize];
+- static SIZE_T allocated;
+- SIZE_T size_in_words = ((nmemb * size) + kWordSize - 1) / kWordSize;
+- void *mem = (void*)&calloc_memory_for_dlsym[allocated];
+- allocated += size_in_words;
+- CHECK(allocated < kCallocPoolSize);
+- return mem;
+- }
++ return AllocateFromLocalPool(nmemb * size);
+ return MsanCalloc(&stack, nmemb, size);
+ }
+
+ INTERCEPTOR(void *, realloc, void *ptr, SIZE_T size) {
+ GET_MALLOC_STACK_TRACE;
++ if (UNLIKELY(IsInDlsymAllocPool(ptr))) {
++ uptr offset = (uptr)ptr - (uptr)alloc_memory_for_dlsym;
++ uptr copy_size = Min(size, kDlsymAllocPoolSize - offset);
++ void *new_ptr = AllocateFromLocalPool(size);
++ internal_memcpy(new_ptr, ptr, copy_size);
++ return new_ptr;
++ }
+ return MsanReallocate(&stack, ptr, size, sizeof(u64), false);
+ }
+
+ INTERCEPTOR(void *, malloc, SIZE_T size) {
+ GET_MALLOC_STACK_TRACE;
++ if (UNLIKELY(!msan_inited))
++ // Hack: dlsym calls malloc before REAL(malloc) is retrieved from dlsym.
++ return AllocateFromLocalPool(size);
+ return MsanReallocate(&stack, nullptr, size, sizeof(u64), false);
+ }
+
+Index: lib/asan/asan_malloc_linux.cc
+===================================================================
+--- lib/asan/asan_malloc_linux.cc (revision 282231)
++++ lib/asan/asan_malloc_linux.cc (revision 282232)
+@@ -78,7 +78,11 @@
+ if (UNLIKELY(IsInDlsymAllocPool(ptr))) {
+ uptr offset = (uptr)ptr - (uptr)alloc_memory_for_dlsym;
+ uptr copy_size = Min(size, kDlsymAllocPoolSize - offset);
+- void *new_ptr = asan_malloc(size, &stack);
++ void *new_ptr;
++ if (UNLIKELY(!asan_inited))
++ new_ptr = AllocateFromLocalPool(size);
++ else
++ new_ptr = asan_malloc(size, &stack);
+ internal_memcpy(new_ptr, ptr, copy_size);
+ return new_ptr;
+ }
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