llvm8: init

This commit is contained in:
Matthew Bauer 2019-02-28 13:01:31 -05:00
parent ee35de1861
commit 52cb072562
18 changed files with 1911 additions and 1 deletions

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{ runCommand, stdenv, llvm, lld, version }:
let
prefix =
if stdenv.hostPlatform != stdenv.targetPlatform
then "${stdenv.targetPlatform.config}-"
else "";
in runCommand "llvm-binutils-${version}" { preferLocalBuild = true; } ''
mkdir -p $out/bin
for prog in ${lld}/bin/*; do
ln -s $prog $out/bin/${prefix}$(basename $prog)
done
for prog in ${llvm}/bin/*; do
ln -s $prog $out/bin/${prefix}$(echo $(basename $prog) | sed -e "s|llvm-||")
ln -sf $prog $out/bin/${prefix}$(basename $prog)
done
rm -f $out/bin/${prefix}cat
ln -s ${lld}/bin/lld $out/bin/${prefix}ld
''

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{ stdenv, fetch, cmake, libxml2, llvm, version, clang-tools-extra_src, python
, fixDarwinDylibNames
, enableManpages ? false
, enablePolly ? false # TODO: get this info from llvm (passthru?)
}:
let
self = stdenv.mkDerivation ({
name = "clang-${version}";
unpackPhase = ''
unpackFile ${fetch "cfe" "0z5si83w0i3l445c7624204mxsv82naps96icnv7v20s6njbsbsi"}
mv cfe-${version}* clang
sourceRoot=$PWD/clang
unpackFile ${clang-tools-extra_src}
mv clang-tools-extra-* $sourceRoot/tools/extra
'';
nativeBuildInputs = [ cmake python ]
++ stdenv.lib.optional enableManpages python.pkgs.sphinx;
buildInputs = [ libxml2 llvm ]
++ stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;
cmakeFlags = [
"-DCMAKE_CXX_FLAGS=-std=c++11"
] ++ stdenv.lib.optionals enableManpages [
"-DCLANG_INCLUDE_DOCS=ON"
"-DLLVM_ENABLE_SPHINX=ON"
"-DSPHINX_OUTPUT_MAN=ON"
"-DSPHINX_OUTPUT_HTML=OFF"
"-DSPHINX_WARNINGS_AS_ERRORS=OFF"
] ++ stdenv.lib.optionals enablePolly [
"-DWITH_POLLY=ON"
"-DLINK_POLLY_INTO_TOOLS=ON"
];
patches = [ ./purity.patch ];
postPatch = ''
sed -i -e 's/DriverArgs.hasArg(options::OPT_nostdlibinc)/true/' \
-e 's/Args.hasArg(options::OPT_nostdlibinc)/true/' \
lib/Driver/ToolChains/*.cpp
# Patch for standalone doc building
sed -i '1s,^,find_package(Sphinx REQUIRED)\n,' docs/CMakeLists.txt
'' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
sed -i -e 's/lgcc_s/lgcc_eh/' lib/Driver/ToolChains/*.cpp
'' + stdenv.lib.optionalString stdenv.hostPlatform.isDarwin ''
substituteInPlace tools/extra/clangd/CMakeLists.txt \
--replace "NOT HAVE_CXX_ATOMICS64_WITHOUT_LIB" FALSE
'';
outputs = [ "out" "lib" "python" ];
# Clang expects to find LLVMgold in its own prefix
postInstall = ''
if [ -e ${llvm}/lib/LLVMgold.so ]; then
ln -sv ${llvm}/lib/LLVMgold.so $out/lib
fi
ln -sv $out/bin/clang $out/bin/cpp
# Move libclang to 'lib' output
moveToOutput "lib/libclang.*" "$lib"
substituteInPlace $out/lib/cmake/clang/ClangTargets-release.cmake \
--replace "\''${_IMPORT_PREFIX}/lib/libclang." "$lib/lib/libclang."
mkdir -p $python/bin $python/share/clang/
mv $out/bin/{git-clang-format,scan-view} $python/bin
if [ -e $out/bin/set-xcode-analyzer ]; then
mv $out/bin/set-xcode-analyzer $python/bin
fi
mv $out/share/clang/*.py $python/share/clang
rm $out/bin/c-index-test
'';
enableParallelBuilding = true;
passthru = {
isClang = true;
inherit llvm;
} // stdenv.lib.optionalAttrs (stdenv.targetPlatform.isLinux || (stdenv.cc.isGNU && stdenv.cc.cc ? gcc)) {
gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
};
meta = {
description = "A c, c++, objective-c, and objective-c++ frontend for the llvm compiler";
homepage = http://llvm.org/;
license = stdenv.lib.licenses.ncsa;
platforms = stdenv.lib.platforms.all;
};
} // stdenv.lib.optionalAttrs enableManpages {
name = "clang-manpages-${version}";
buildPhase = ''
make docs-clang-man
'';
installPhase = ''
mkdir -p $out/share/man/man1
# Manually install clang manpage
cp docs/man/*.1 $out/share/man/man1/
'';
outputs = [ "out" ];
doCheck = false;
meta.description = "man page for Clang ${version}";
});
in self

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From 4add81bba40dcec62c4ea4481be8e35ac53e89d8 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Thu, 18 May 2017 11:56:12 -0500
Subject: [PATCH] "purity" patch for 5.0
---
lib/Driver/ToolChains/Gnu.cpp | 7 -------
1 file changed, 7 deletions(-)
diff --git a/lib/Driver/ToolChains/Gnu.cpp b/lib/Driver/ToolChains/Gnu.cpp
index fe3c0191bb..c6a482bece 100644
--- a/lib/Driver/ToolChains/Gnu.cpp
+++ b/lib/Driver/ToolChains/Gnu.cpp
@@ -494,13 +494,6 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA,
if (!Args.hasArg(options::OPT_static)) {
if (Args.hasArg(options::OPT_rdynamic))
CmdArgs.push_back("-export-dynamic");
-
- if (!Args.hasArg(options::OPT_shared)) {
- const std::string Loader =
- D.DyldPrefix + ToolChain.getDynamicLinker(Args);
- CmdArgs.push_back("-dynamic-linker");
- CmdArgs.push_back(Args.MakeArgString(Loader));
- }
}
CmdArgs.push_back("-o");
--
2.11.0

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commit f00c7bccf7955b7dfbb4859fd9019e9eb3349f2d
Author: Tobias Mayer <tobim@fastmail.fm>
Date: Wed Feb 13 12:44:17 2019 +0100
Provide clock_gettime for xray on macos < 10.12
diff --git a/lib/xray/xray_basic_logging.cc b/lib/xray/xray_basic_logging.cc
index a46c151af..38aea6932 100644
--- a/lib/xray/xray_basic_logging.cc
+++ b/lib/xray/xray_basic_logging.cc
@@ -36,6 +36,29 @@
#include "xray_tsc.h"
#include "xray_utils.h"
+#if __MACH__
+#include <mach/clock.h>
+#include <mach/mach.h>
+enum clockid_t {
+ CLOCK_MONOTONIC = REALTIME_CLOCK,
+ CLOCK_REALTIME = REALTIME_CLOCK
+};
+
+int clock_gettime(clockid_t clock_id, struct timespec *ts) {
+ if (ts != NULL) {
+ clock_serv_t cclock;
+ mach_timespec_t mts;
+ host_get_clock_service(mach_host_self(), clock_id, &cclock);
+ clock_get_time(cclock, &mts);
+ mach_port_deallocate(mach_task_self(), cclock);
+ ts->tv_sec = mts.tv_sec;
+ ts->tv_nsec = mts.tv_nsec;
+ return 0;
+ }
+ return -1;
+}
+#endif
+
namespace __xray {
SpinMutex LogMutex;
diff --git a/lib/xray/xray_fdr_logging.cc b/lib/xray/xray_fdr_logging.cc
index 4b308b27f..1d044c8fd 100644
--- a/lib/xray/xray_fdr_logging.cc
+++ b/lib/xray/xray_fdr_logging.cc
@@ -38,6 +38,29 @@
#include "xray_tsc.h"
#include "xray_utils.h"
+#if __MACH__
+#include <mach/clock.h>
+#include <mach/mach.h>
+enum clockid_t {
+ CLOCK_MONOTONIC = REALTIME_CLOCK,
+ CLOCK_REALTIME = REALTIME_CLOCK
+};
+
+int clock_gettime(clockid_t clock_id, struct timespec *ts) {
+ if (ts != NULL) {
+ clock_serv_t cclock;
+ mach_timespec_t mts;
+ host_get_clock_service(mach_host_self(), clock_id, &cclock);
+ clock_get_time(cclock, &mts);
+ mach_port_deallocate(mach_task_self(), cclock);
+ ts->tv_sec = mts.tv_sec;
+ ts->tv_nsec = mts.tv_nsec;
+ return 0;
+ }
+ return -1;
+}
+#endif
+
namespace __xray {
atomic_sint32_t LoggingStatus = {XRayLogInitStatus::XRAY_LOG_UNINITIALIZED};

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From 3dec5f3475a26aeb4678627795c4b67c6b7b4785 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Tue, 19 Sep 2017 13:13:06 -0500
Subject: [PATCH] remove codesign use on Apple, disable ios sim testing that
needs it
---
cmake/Modules/AddCompilerRT.cmake | 8 ------
test/asan/CMakeLists.txt | 52 ---------------------------------------
test/tsan/CMakeLists.txt | 47 -----------------------------------
3 files changed, 107 deletions(-)
diff --git a/cmake/Modules/AddCompilerRT.cmake b/cmake/Modules/AddCompilerRT.cmake
index bc5fb9ff7..b64eb4246 100644
--- a/cmake/Modules/AddCompilerRT.cmake
+++ b/cmake/Modules/AddCompilerRT.cmake
@@ -210,14 +210,6 @@ function(add_compiler_rt_runtime name type)
set_target_properties(${libname} PROPERTIES IMPORT_PREFIX "")
set_target_properties(${libname} PROPERTIES IMPORT_SUFFIX ".lib")
endif()
- if(APPLE)
- # Ad-hoc sign the dylibs
- add_custom_command(TARGET ${libname}
- POST_BUILD
- COMMAND codesign --sign - $<TARGET_FILE:${libname}>
- WORKING_DIRECTORY ${COMPILER_RT_LIBRARY_OUTPUT_DIR}
- )
- endif()
endif()
install(TARGETS ${libname}
ARCHIVE DESTINATION ${COMPILER_RT_LIBRARY_INSTALL_DIR}
2.14.1

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{ stdenv, version, fetch, cmake, python, llvm, libcxxabi }:
stdenv.mkDerivation rec {
name = "compiler-rt-${version}";
inherit version;
src = fetch "compiler-rt" "1rxa1rcn7r3yfn9cj0sx5gd90kslbd13q080rdyqb6jr9a9i1avb";
nativeBuildInputs = [ cmake python llvm ];
buildInputs = stdenv.lib.optional stdenv.hostPlatform.isDarwin libcxxabi;
cmakeFlags = [
"-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON"
"-DCMAKE_C_COMPILER_TARGET=${stdenv.hostPlatform.config}"
"-DCMAKE_ASM_COMPILER_TARGET=${stdenv.hostPlatform.config}"
] ++ stdenv.lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) [
"-DCMAKE_C_FLAGS=-nodefaultlibs"
"-DCMAKE_CXX_COMPILER_WORKS=ON"
"-DCOMPILER_RT_BUILD_SANITIZERS=OFF"
"-DCOMPILER_RT_BUILD_XRAY=OFF"
"-DCOMPILER_RT_BUILD_LIBFUZZER=OFF"
"-DCOMPILER_RT_BUILD_PROFILE=OFF"
"-DCOMPILER_RT_BAREMETAL_BUILD=ON"
"-DCMAKE_SIZEOF_VOID_P=${toString (stdenv.hostPlatform.parsed.cpu.bits / 8)}"
];
outputs = [ "out" "dev" ];
patches = [
./compiler-rt-codesign.patch # Revert compiler-rt commit that makes codesign mandatory
] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl ./sanitizers-nongnu.patch
++ stdenv.lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) ./crtbegin-and-end.patch
++ stdenv.lib.optional stdenv.hostPlatform.isDarwin ./compiler-rt-clock_gettime.patch;
# TSAN requires XPC on Darwin, which we have no public/free source files for. We can depend on the Apple frameworks
# to get it, but they're unfree. Since LLVM is rather central to the stdenv, we patch out TSAN support so that Hydra
# can build this. If we didn't do it, basically the entire nixpkgs on Darwin would have an unfree dependency and we'd
# get no binary cache for the entire platform. If you really find yourself wanting the TSAN, make this controllable by
# a flag and turn the flag off during the stdenv build.
postPatch = stdenv.lib.optionalString stdenv.isDarwin ''
substituteInPlace cmake/config-ix.cmake \
--replace 'set(COMPILER_RT_HAS_TSAN TRUE)' 'set(COMPILER_RT_HAS_TSAN FALSE)'
'' + stdenv.lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) ''
substituteInPlace lib/builtins/int_util.c \
--replace "#include <stdlib.h>" ""
substituteInPlace lib/builtins/clear_cache.c \
--replace "#include <assert.h>" ""
substituteInPlace lib/builtins/cpu_model.c \
--replace "#include <assert.h>" ""
'';
# Hack around weird upsream RPATH bug
postInstall = stdenv.lib.optionalString stdenv.isDarwin ''
ln -s "$out/lib"/*/* "$out/lib"
'' + stdenv.lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) ''
ln -s $out/lib/*/clang_rt.crtbegin-*.o $out/lib/crtbegin.o
ln -s $out/lib/*/cclang_rt.crtend-*.o $out/lib/crtend.o
ln -s $out/lib/*/clang_rt.crtbegin_shared-*.o $out/lib/crtbeginS.o
ln -s $out/lib/*/clang_rt.crtend_shared-*.o $out/lib/crtendS.o
'';
enableParallelBuilding = true;
}

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Get crtbegin and crtend without compiler GCC! PR is at https://reviews.llvm.org/D28791
Index: compiler-rt/CMakeLists.txt
===================================================================
--- compiler-rt/CMakeLists.txt
+++ compiler-rt/CMakeLists.txt
@@ -29,6 +29,8 @@
option(COMPILER_RT_BUILD_BUILTINS "Build builtins" ON)
mark_as_advanced(COMPILER_RT_BUILD_BUILTINS)
+option(COMPILER_RT_BUILD_CRT "Build crtbegin.o/crtend.o" ON)
+mark_as_advanced(COMPILER_RT_BUILD_CRT)
option(COMPILER_RT_BUILD_SANITIZERS "Build sanitizers" ON)
mark_as_advanced(COMPILER_RT_BUILD_SANITIZERS)
option(COMPILER_RT_BUILD_XRAY "Build xray" ON)
Index: compiler-rt/cmake/Modules/AddCompilerRT.cmake
===================================================================
--- compiler-rt/cmake/Modules/AddCompilerRT.cmake
+++ compiler-rt/cmake/Modules/AddCompilerRT.cmake
@@ -132,7 +132,7 @@
# Adds static or shared runtime for a list of architectures and operating
# systems and puts it in the proper directory in the build and install trees.
# add_compiler_rt_runtime(<name>
-# {STATIC|SHARED}
+# {OBJECT|STATIC|SHARED}
# ARCHS <architectures>
# OS <os list>
# SOURCES <source files>
@@ -144,8 +144,8 @@
# PARENT_TARGET <convenience parent target>
# ADDITIONAL_HEADERS <header files>)
function(add_compiler_rt_runtime name type)
- if(NOT type MATCHES "^(STATIC|SHARED)$")
- message(FATAL_ERROR "type argument must be STATIC or SHARED")
+ if(NOT type MATCHES "^(OBJECT|STATIC|SHARED)$")
+ message(FATAL_ERROR "type argument must be OBJECT, STATIC or SHARED")
return()
endif()
cmake_parse_arguments(LIB
@@ -204,7 +204,10 @@
message(FATAL_ERROR "Architecture ${arch} can't be targeted")
return()
endif()
- if(type STREQUAL "STATIC")
+ if(type STREQUAL "OBJECT")
+ set(libname "${name}-${arch}")
+ set(output_name_${libname} ${libname}${COMPILER_RT_OS_SUFFIX})
+ elseif(type STREQUAL "STATIC")
set(libname "${name}-${arch}")
set_output_name(output_name_${libname} ${name} ${arch})
else()
@@ -270,12 +273,34 @@
set(COMPONENT_OPTION COMPONENT ${libname})
endif()
- add_library(${libname} ${type} ${sources_${libname}})
- set_target_compile_flags(${libname} ${extra_cflags_${libname}})
- set_target_link_flags(${libname} ${extra_link_flags_${libname}})
- set_property(TARGET ${libname} APPEND PROPERTY
- COMPILE_DEFINITIONS ${LIB_DEFS})
- set_target_output_directories(${libname} ${output_dir_${libname}})
+ if(type STREQUAL "OBJECT")
+ string(TOUPPER ${CMAKE_BUILD_TYPE} config)
+ get_property(cflags SOURCE ${sources_${libname}} PROPERTY COMPILE_FLAGS)
+ separate_arguments(cflags)
+ add_custom_command(
+ OUTPUT ${output_dir_${libname}}/${libname}.o
+ COMMAND ${CMAKE_C_COMPILER} ${sources_${libname}} ${cflags} ${extra_cflags_${libname}} -c -o ${output_dir_${libname}}/${libname}.o
+ DEPENDS ${sources_${libname}}
+ COMMENT "Building C object ${libname}.o")
+ add_custom_target(${libname} DEPENDS ${output_dir_${libname}}/${libname}.o)
+ install(FILES ${output_dir_${libname}}/${libname}.o
+ DESTINATION ${install_dir_${libname}}
+ ${COMPONENT_OPTION})
+ else()
+ add_library(${libname} ${type} ${sources_${libname}})
+ set_target_compile_flags(${libname} ${extra_cflags_${libname}})
+ set_target_link_flags(${libname} ${extra_link_flags_${libname}})
+ set_property(TARGET ${libname} APPEND PROPERTY
+ COMPILE_DEFINITIONS ${LIB_DEFS})
+ set_target_output_directories(${libname} ${output_dir_${libname}})
+ install(TARGETS ${libname}
+ ARCHIVE DESTINATION ${install_dir_${libname}}
+ ${COMPONENT_OPTION}
+ LIBRARY DESTINATION ${install_dir_${libname}}
+ ${COMPONENT_OPTION}
+ RUNTIME DESTINATION ${install_dir_${libname}}
+ ${COMPONENT_OPTION})
+ endif()
set_target_properties(${libname} PROPERTIES
OUTPUT_NAME ${output_name_${libname}})
set_target_properties(${libname} PROPERTIES FOLDER "Compiler-RT Runtime")
@@ -299,13 +324,6 @@
)
endif()
endif()
- install(TARGETS ${libname}
- ARCHIVE DESTINATION ${install_dir_${libname}}
- ${COMPONENT_OPTION}
- LIBRARY DESTINATION ${install_dir_${libname}}
- ${COMPONENT_OPTION}
- RUNTIME DESTINATION ${install_dir_${libname}}
- ${COMPONENT_OPTION})
# We only want to generate per-library install targets if you aren't using
# an IDE because the extra targets get cluttered in IDEs.
Index: compiler-rt/cmake/config-ix.cmake
===================================================================
--- compiler-rt/cmake/config-ix.cmake
+++ compiler-rt/cmake/config-ix.cmake
@@ -227,6 +227,7 @@
${ARM32} ${ARM64} ${MIPS32} ${MIPS64} ${S390X})
set(ALL_ASAN_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64}
${MIPS32} ${MIPS64} ${PPC64} ${S390X})
+set(ALL_CRT_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64})
set(ALL_DFSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64})
set(ALL_FUZZER_SUPPORTED_ARCH ${X86_64} ${ARM64})
@@ -474,6 +475,7 @@
SANITIZER_COMMON_SUPPORTED_ARCH)
else()
+ filter_available_targets(CRT_SUPPORTED_ARCH ${ALL_CRT_SUPPORTED_ARCH})
# Architectures supported by compiler-rt libraries.
filter_available_targets(SANITIZER_COMMON_SUPPORTED_ARCH
${ALL_SANITIZER_COMMON_SUPPORTED_ARCH})
@@ -563,6 +565,12 @@
# TODO: Add builtins support.
+if (CRT_SUPPORTED_ARCH AND OS_NAME MATCHES "Linux")
+ set(COMPILER_RT_HAS_CRT TRUE)
+else()
+ set(COMPILER_RT_HAS_CRT FALSE)
+endif()
+
if (COMPILER_RT_HAS_SANITIZER_COMMON AND DFSAN_SUPPORTED_ARCH AND
OS_NAME MATCHES "Linux")
set(COMPILER_RT_HAS_DFSAN TRUE)
Index: compiler-rt/lib/CMakeLists.txt
===================================================================
--- compiler-rt/lib/CMakeLists.txt
+++ compiler-rt/lib/CMakeLists.txt
@@ -17,6 +17,10 @@
add_subdirectory(builtins)
endif()
+if(COMPILER_RT_BUILD_CRT)
+ add_subdirectory(crt)
+endif()
+
function(compiler_rt_build_runtime runtime)
string(TOUPPER ${runtime} runtime_uppercase)
if(COMPILER_RT_HAS_${runtime_uppercase})
Index: compiler-rt/lib/crt/CMakeLists.txt
===================================================================
--- /dev/null
+++ compiler-rt/lib/crt/CMakeLists.txt
@@ -0,0 +1,101 @@
+add_compiler_rt_component(crt)
+
+function(check_cxx_section_exists section output)
+ cmake_parse_arguments(ARG "" "" "SOURCE;FLAGS" ${ARGN})
+ if(NOT ARG_SOURCE)
+ set(ARG_SOURCE "int main() { return 0; }\n")
+ endif()
+
+ string(RANDOM TARGET_NAME)
+ set(TARGET_NAME "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/cmTC_${TARGET_NAME}.dir")
+ file(MAKE_DIRECTORY ${TARGET_NAME})
+
+ file(WRITE "${TARGET_NAME}/CheckSectionExists.c" "${ARG_SOURCE}\n")
+
+ string(REGEX MATCHALL "<[A-Za-z0-9_]*>" substitutions
+ ${CMAKE_C_COMPILE_OBJECT})
+
+ set(try_compile_flags "${ARG_FLAGS}")
+ if(CMAKE_C_COMPILER_ID MATCHES Clang AND CMAKE_C_COMPILER_TARGET)
+ list(APPEND try_compile_flags "-target ${CMAKE_C_COMPILER_TARGET}")
+ endif()
+
+ string(REPLACE ";" " " extra_flags "${try_compile_flags}")
+
+ set(test_compile_command "${CMAKE_C_COMPILE_OBJECT}")
+ foreach(substitution ${substitutions})
+ if(substitution STREQUAL "<CMAKE_C_COMPILER>")
+ string(REPLACE "<CMAKE_C_COMPILER>"
+ "${CMAKE_C_COMPILER}" test_compile_command ${test_compile_command})
+ elseif(substitution STREQUAL "<OBJECT>")
+ string(REPLACE "<OBJECT>" "${TARGET_NAME}/CheckSectionExists.o"
+ test_compile_command ${test_compile_command})
+ elseif(substitution STREQUAL "<SOURCE>")
+ string(REPLACE "<SOURCE>" "${TARGET_NAME}/CheckSectionExists.c"
+ test_compile_command ${test_compile_command})
+ elseif(substitution STREQUAL "<FLAGS>")
+ string(REPLACE "<FLAGS>" "${CMAKE_C_FLAGS} ${extra_flags}"
+ test_compile_command ${test_compile_command})
+ else()
+ string(REPLACE "${substitution}" "" test_compile_command
+ ${test_compile_command})
+ endif()
+ endforeach()
+
+ string(REPLACE " " ";" test_compile_command "${test_compile_command}")
+
+ execute_process(
+ COMMAND ${test_compile_command}
+ RESULT_VARIABLE TEST_RESULT
+ OUTPUT_VARIABLE TEST_OUTPUT
+ ERROR_VARIABLE TEST_ERROR
+ )
+
+ execute_process(
+ COMMAND ${CMAKE_OBJDUMP} -h "${TARGET_NAME}/CheckSectionExists.o"
+ RESULT_VARIABLE CHECK_RESULT
+ OUTPUT_VARIABLE CHECK_OUTPUT
+ ERROR_VARIABLE CHECK_ERROR
+ )
+ string(FIND ${CHECK_OUTPUT} ${section} SECTION_FOUND)
+
+ if(NOT SECTION_FOUND EQUAL -1)
+ set(${output} TRUE PARENT_SCOPE)
+ else()
+ set(${output} FALSE PARENT_SCOPE)
+ endif()
+
+ file(REMOVE_RECURSE ${TARGET_NAME})
+endfunction()
+
+check_cxx_section_exists(".init_array" COMPILER_RT_HAS_INITFINI_ARRAY
+ SOURCE "__attribute__((constructor)) void f() {}\nint main() { return 0; }\n")
+
+append_list_if(COMPILER_RT_HAS_INITFINI_ARRAY -DCRT_HAS_INITFINI_ARRAY CRT_CFLAGS)
+
+foreach(arch ${CRT_SUPPORTED_ARCH})
+ add_compiler_rt_runtime(clang_rt.crtbegin
+ OBJECT
+ ARCHS ${arch}
+ SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/crtbegin.c
+ CFLAGS ${CRT_CFLAGS}
+ PARENT_TARGET crt)
+ add_compiler_rt_runtime(clang_rt.crtbegin_shared
+ OBJECT
+ ARCHS ${arch}
+ SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/crtbegin.c
+ CFLAGS ${CRT_CFLAGS} -DCRT_SHARED -fPIC
+ PARENT_TARGET crt)
+ add_compiler_rt_runtime(clang_rt.crtend
+ OBJECT
+ ARCHS ${arch}
+ SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/crtend.c
+ CFLAGS ${CRT_CFLAGS}
+ PARENT_TARGET crt)
+ add_compiler_rt_runtime(clang_rt.crtend_shared
+ OBJECT
+ ARCHS ${arch}
+ SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/crtend.c
+ CFLAGS ${CRT_CFLAGS} -DCRT_SHARED -fPIC
+ PARENT_TARGET crt)
+endforeach()
Index: compiler-rt/lib/crt/crtbegin.c
===================================================================
--- /dev/null
+++ compiler-rt/lib/crt/crtbegin.c
@@ -0,0 +1,110 @@
+/* ===-- crtbegin.c - Start of constructors and destructors ----------------===
+ *
+ * The LLVM Compiler Infrastructure
+ *
+ * This file is dual licensed under the MIT and the University of Illinois Open
+ * Source Licenses. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+#include <stddef.h>
+
+__attribute__((visibility("hidden")))
+#ifdef CRT_SHARED
+void *__dso_handle = &__dso_handle;
+#else
+void *__dso_handle = (void *)0;
+#endif
+
+static long __EH_FRAME_LIST__[] __attribute__((
+ section(".eh_frame"), aligned(sizeof(void *)), visibility("hidden"))) = {};
+
+extern void __register_frame_info(const void *, void *) __attribute__((weak));
+extern void *__deregister_frame_info(const void *) __attribute__((weak));
+
+#ifndef CRT_HAS_INITFINI_ARRAY
+typedef void (*fp)(void);
+
+static fp __CTOR_LIST__[]
+ __attribute__((section(".ctors"), aligned(sizeof(fp)), visibility("hidden"),
+ used)) = {(fp)-1};
+extern fp __CTOR_LIST_END__[] __attribute__((visibility("hidden")));
+#endif
+
+#ifdef CRT_SHARED
+extern void __cxa_finalize(void *) __attribute__((weak));
+#endif
+
+static void __attribute__((used)) __do_init() {
+ static _Bool __initialized;
+ if (__builtin_expect(__initialized, 0))
+ return;
+ __initialized = 1;
+
+ static struct { void *p[8]; } __object;
+ if (__register_frame_info)
+ __register_frame_info(__EH_FRAME_LIST__, &__object);
+
+#ifndef CRT_HAS_INITFINI_ARRAY
+ const size_t n = __CTOR_LIST_END__ - __CTOR_LIST__ - 1;
+ for (size_t i = n; i >= 1; i--) __CTOR_LIST__[i]();
+#endif
+}
+
+#ifdef CRT_HAS_INITFINI_ARRAY
+__attribute__((section(".init_array"),
+ used)) static void (*__init)(void) = __do_init;
+#else // CRT_HAS_INITFINI_ARRAY
+#if defined(__i386__) || defined(__x86_64__)
+asm(".pushsection .init,\"ax\",@progbits\n\t"
+ "call " __USER_LABEL_PREFIX__ "__do_init\n\t"
+ ".popsection");
+#elif defined(__arm__)
+asm(".pushsection .init,\"ax\",%progbits\n\t"
+ "bl " __USER_LABEL_PREFIX__ "__do_init\n\t"
+ ".popsection");
+#endif // CRT_HAS_INITFINI_ARRAY
+#endif
+
+#ifndef CRT_HAS_INITFINI_ARRAY
+static fp __DTOR_LIST__[]
+ __attribute__((section(".dtors"), aligned(sizeof(fp)), visibility("hidden"),
+ used)) = {(fp)-1};
+extern fp __DTOR_LIST_END__[] __attribute__((visibility("hidden")));
+#endif
+
+static void __attribute__((used)) __do_fini() {
+ static _Bool __finalized;
+ if (__builtin_expect(__finalized, 0))
+ return;
+ __finalized = 1;
+
+#ifdef CRT_SHARED
+ if (__cxa_finalize)
+ __cxa_finalize(__dso_handle);
+#endif
+
+#ifndef CRT_HAS_INITFINI_ARRAY
+ if (__deregister_frame_info)
+ __deregister_frame_info(__EH_FRAME_LIST__);
+
+ const size_t n = __DTOR_LIST_END__ - __DTOR_LIST__ - 1;
+ for (size_t i = 1; i < n; i++) __DTOR_LIST__[i]();
+#endif
+}
+
+#ifdef CRT_HAS_INITFINI_ARRAY
+__attribute__((section(".fini_array"),
+ used)) static void (*__fini)(void) = __do_fini;
+#else // CRT_HAS_INITFINI_ARRAY
+#if defined(__i386__) || defined(__x86_64__)
+asm(".pushsection .fini,\"ax\",@progbits\n\t"
+ "call " __USER_LABEL_PREFIX__ "__do_fini\n\t"
+ ".popsection");
+#elif defined(__arm__)
+asm(".pushsection .fini,\"ax\",%progbits\n\t"
+ "bl " __USER_LABEL_PREFIX__ "__do_fini\n\t"
+ ".popsection");
+#endif
+#endif // CRT_HAS_INIT_FINI_ARRAY
Index: compiler-rt/lib/crt/crtend.c
===================================================================
--- /dev/null
+++ compiler-rt/lib/crt/crtend.c
@@ -0,0 +1,23 @@
+/* ===-- crtend.c - End of constructors and destructors --------------------===
+ *
+ * The LLVM Compiler Infrastructure
+ *
+ * This file is dual licensed under the MIT and the University of Illinois Open
+ * Source Licenses. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+#include <stdint.h>
+
+// Put 4-byte zero which is the length field in FDE at the end as a terminator.
+const int32_t __EH_FRAME_LIST_END__[]
+ __attribute__((section(".eh_frame"), aligned(sizeof(int32_t)), used)) = {0};
+
+#ifndef CRT_HAS_INITFINI_ARRAY
+typedef void (*fp)(void);
+fp __CTOR_LIST_END__[]
+ __attribute__((section(".ctors"), visibility("hidden"), used)) = {0};
+fp __DTOR_LIST_END__[]
+ __attribute__((section(".dtors"), visibility("hidden"), used)) = {0};
+#endif
Index: compiler-rt/test/CMakeLists.txt
===================================================================
--- compiler-rt/test/CMakeLists.txt
+++ compiler-rt/test/CMakeLists.txt
@@ -73,6 +73,9 @@
if(COMPILER_RT_BUILD_XRAY)
compiler_rt_test_runtime(xray)
endif()
+ if(COMPILER_RT_HAS_CRT)
+ add_subdirectory(crt)
+ endif()
# ShadowCallStack does not yet provide a runtime with compiler-rt, the tests
# include their own minimal runtime
add_subdirectory(shadowcallstack)
Index: compiler-rt/test/crt/CMakeLists.txt
===================================================================
--- /dev/null
+++ compiler-rt/test/crt/CMakeLists.txt
@@ -0,0 +1,31 @@
+set(CRT_LIT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
+
+set(CRT_TESTSUITES)
+
+set(CRT_TEST_DEPS "")
+
+if(NOT COMPILER_RT_STANDALONE_BUILD AND COMPILER_RT_BUILD_CRT AND
+ COMPILER_RT_HAS_CRT)
+ list(APPEND CRT_TEST_DEPS crt)
+endif()
+
+set(CRT_TEST_ARCH ${CRT_SUPPORTED_ARCH})
+if (COMPILER_RT_BUILD_CRT AND COMPILER_RT_HAS_CRT)
+ foreach(arch ${CRT_TEST_ARCH})
+ set(CRT_TEST_TARGET_ARCH ${arch})
+ string(TOLOWER "-${arch}-${OS_NAME}" CRT_TEST_CONFIG_SUFFIX)
+ get_test_cc_for_arch(${arch} CRT_TEST_TARGET_CC CRT_TEST_TARGET_CFLAGS)
+ string(TOUPPER ${arch} ARCH_UPPER_CASE)
+ set(CONFIG_NAME ${ARCH_UPPER_CASE}${OS_NAME}Config)
+
+ configure_lit_site_cfg(
+ ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
+ ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg)
+ list(APPEND CRT_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME})
+ endforeach()
+endif()
+
+add_lit_testsuite(check-crt "Running the CRT tests"
+ ${CRT_TESTSUITES}
+ DEPENDS ${CRT_TEST_DEPS})
+set_target_properties(check-crt PROPERTIES FOLDER "Compiler-RT Misc")
Index: compiler-rt/test/crt/dso_handle.cpp
===================================================================
--- /dev/null
+++ compiler-rt/test/crt/dso_handle.cpp
@@ -0,0 +1,33 @@
+// RUN: %clangxx -g -DCRT_SHARED -c %s -fPIC -o %tshared.o
+// RUN: %clangxx -g -c %s -fPIC -o %t.o
+// RUN: %clangxx -g -shared -o %t.so -nostdlib %crti %shared_crtbegin %tshared.o %libstdcxx -lc -lm -lgcc_s %shared_crtend %crtn
+// RUN: %clangxx -g -o %t -nostdlib %crt1 %crti %crtbegin %t.o %libstdcxx -lc -lm %libgcc %t.so %crtend %crtn
+// RUN: %run %t 2>&1 | FileCheck %s
+
+#include <stdio.h>
+
+// CHECK: 1
+// CHECK-NEXT: ~A()
+
+#ifdef CRT_SHARED
+bool G;
+void C() {
+ printf("%d\n", G);
+}
+
+struct A {
+ A() { G = true; }
+ ~A() {
+ printf("~A()\n");
+ }
+};
+
+A a;
+#else
+void C();
+
+int main() {
+ C();
+ return 0;
+}
+#endif
Index: compiler-rt/test/crt/lit.cfg
===================================================================
--- /dev/null
+++ compiler-rt/test/crt/lit.cfg
@@ -0,0 +1,80 @@
+# -*- Python -*-
+
+import os
+import subprocess
+
+# Setup config name.
+config.name = 'CRT' + config.name_suffix
+
+# Setup source root.
+config.test_source_root = os.path.dirname(__file__)
+
+
+def get_library_path(file):
+ cmd = subprocess.Popen([config.clang.strip(),
+ config.target_cflags.strip(),
+ '-print-file-name=%s' % file],
+ stdout=subprocess.PIPE,
+ env=config.environment)
+ if not cmd.stdout:
+ lit_config.fatal("Couldn't find the library path for '%s'" % file)
+ dir = cmd.stdout.read().strip()
+ if sys.platform in ['win32'] and execute_external:
+ # Don't pass dosish path separator to msys bash.exe.
+ dir = dir.replace('\\', '/')
+ # Ensure the result is an ascii string, across Python2.5+ - Python3.
+ return str(dir.decode('ascii'))
+
+
+def get_libgcc_file_name():
+ cmd = subprocess.Popen([config.clang.strip(),
+ config.target_cflags.strip(),
+ '-print-libgcc-file-name'],
+ stdout=subprocess.PIPE,
+ env=config.environment)
+ if not cmd.stdout:
+ lit_config.fatal("Couldn't find the library path for '%s'" % file)
+ dir = cmd.stdout.read().strip()
+ if sys.platform in ['win32'] and execute_external:
+ # Don't pass dosish path separator to msys bash.exe.
+ dir = dir.replace('\\', '/')
+ # Ensure the result is an ascii string, across Python2.5+ - Python3.
+ return str(dir.decode('ascii'))
+
+
+def build_invocation(compile_flags):
+ return ' ' + ' '.join([config.clang] + compile_flags) + ' '
+
+
+# Setup substitutions.
+config.substitutions.append(
+ ('%clang ', build_invocation([config.target_cflags])))
+config.substitutions.append(
+ ('%clangxx ',
+ build_invocation(config.cxx_mode_flags + [config.target_cflags])))
+
+base_lib = os.path.join(
+ config.compiler_rt_libdir, "clang_rt.%%s-%s.o" % config.target_arch)
+config.substitutions.append(('%crtbegin', base_lib % "crtbegin"))
+config.substitutions.append(('%shared_crtbegin', base_lib % "crtbegin_shared"))
+config.substitutions.append(('%crtend', base_lib % "crtend"))
+config.substitutions.append(('%shared_crtend', base_lib % "crtend_shared"))
+
+config.substitutions.append(
+ ('%crt1', get_library_path('crt1.o')))
+config.substitutions.append(
+ ('%crti', get_library_path('crti.o')))
+config.substitutions.append(
+ ('%crtn', get_library_path('crtn.o')))
+
+config.substitutions.append(
+ ('%libgcc', get_libgcc_file_name()))
+
+config.substitutions.append(
+ ('%libstdcxx', '-l' + config.sanitizer_cxx_lib.lstrip('lib')))
+
+# Default test suffixes.
+config.suffixes = ['.c', '.cc', '.cpp']
+
+if config.host_os not in ['Linux']:
+ config.unsupported = True
Index: compiler-rt/test/crt/lit.site.cfg.in
===================================================================
--- /dev/null
+++ compiler-rt/test/crt/lit.site.cfg.in
@@ -0,0 +1,14 @@
+@LIT_SITE_CFG_IN_HEADER@
+
+# Tool-specific config options.
+config.name_suffix = "@CRT_TEST_CONFIG_SUFFIX@"
+config.crt_lit_source_dir = "@CRT_LIT_SOURCE_DIR@"
+config.target_cflags = "@CRT_TEST_TARGET_CFLAGS@"
+config.target_arch = "@CRT_TEST_TARGET_ARCH@"
+config.sanitizer_cxx_lib = "@SANITIZER_TEST_CXX_LIBNAME@"
+
+# Load common config for all compiler-rt lit tests
+lit_config.load_config(config, "@COMPILER_RT_BINARY_DIR@/test/lit.common.configured")
+
+# Load tool-specific config that would do the real work.
+lit_config.load_config(config, "@CRT_LIT_SOURCE_DIR@/lit.cfg")

View file

@ -0,0 +1,149 @@
{ lowPrio, newScope, pkgs, stdenv, cmake, libstdcxxHook
, libxml2, python, isl, fetchurl, overrideCC, wrapCCWith, wrapBintoolsWith
, buildLlvmTools # tools, but from the previous stage, for cross
, targetLlvmLibraries # libraries, but from the next stage, for cross
}:
let
release_version = "8.0.0";
version = release_version + "rc2"; # differentiating these is important for rc's
fetch = name: sha256: fetchurl {
url = "https://prereleases.llvm.org/${release_version}/rc2/${name}-${version}.src.tar.xz";
inherit sha256;
};
clang-tools-extra_src = fetch "clang-tools-extra" "1ypzbk7lf9dzkqh4p37dlr1bggjdrixr5gwb71jk9gh98grr2m5g";
tools = stdenv.lib.makeExtensible (tools: let
callPackage = newScope (tools // { inherit stdenv cmake libxml2 python isl release_version version fetch; });
mkExtraBuildCommands = cc: ''
rsrc="$out/resource-root"
mkdir "$rsrc"
ln -s "${cc}/lib/clang/${release_version}/include" "$rsrc"
ln -s "${targetLlvmLibraries.compiler-rt.out}/lib" "$rsrc/lib"
echo "-resource-dir=$rsrc" >> $out/nix-support/cc-cflags
'' + stdenv.lib.optionalString (stdenv.targetPlatform.isLinux && tools.clang-unwrapped ? gcc) ''
echo "--gcc-toolchain=${tools.clang-unwrapped.gcc}" >> $out/nix-support/cc-cflags
'';
in {
llvm = callPackage ./llvm.nix { };
llvm-polly = callPackage ./llvm.nix { enablePolly = true; };
clang-unwrapped = callPackage ./clang {
inherit clang-tools-extra_src;
};
clang-polly-unwrapped = callPackage ./clang {
inherit clang-tools-extra_src;
llvm = tools.llvm-polly;
enablePolly = true;
};
llvm-manpages = lowPrio (tools.llvm.override {
enableManpages = true;
python = pkgs.python; # don't use python-boot
});
clang-manpages = lowPrio (tools.clang-unwrapped.override {
enableManpages = true;
python = pkgs.python; # don't use python-boot
});
libclang = tools.clang-unwrapped.lib;
clang = if stdenv.cc.isGNU then tools.libstdcxxClang else tools.libcxxClang;
libstdcxxClang = wrapCCWith rec {
cc = tools.clang-unwrapped;
extraPackages = [
libstdcxxHook
targetLlvmLibraries.compiler-rt
];
extraBuildCommands = mkExtraBuildCommands cc;
};
libcxxClang = wrapCCWith rec {
cc = tools.clang-unwrapped;
libcxx = targetLlvmLibraries.libcxx;
extraPackages = [
targetLlvmLibraries.libcxx
targetLlvmLibraries.libcxxabi
targetLlvmLibraries.compiler-rt
];
extraBuildCommands = mkExtraBuildCommands cc;
};
lld = callPackage ./lld.nix {};
lldb = callPackage ./lldb.nix {};
bintools = callPackage ./bintools.nix {};
lldClang = wrapCCWith rec {
cc = tools.clang-unwrapped;
bintools = wrapBintoolsWith {
inherit (tools) bintools;
};
extraPackages = [
# targetLlvmLibraries.libcxx
# targetLlvmLibraries.libcxxabi
targetLlvmLibraries.compiler-rt
];
extraBuildCommands = ''
echo "-target ${stdenv.targetPlatform.config} -rtlib=compiler-rt" >> $out/nix-support/cc-cflags
'' + mkExtraBuildCommands cc;
};
lldClangNoLibc = wrapCCWith rec {
cc = tools.clang-unwrapped;
bintools = wrapBintoolsWith {
inherit (tools) bintools;
libc = null;
};
extraPackages = [
# targetLlvmLibraries.libcxx
# targetLlvmLibraries.libcxxabi
targetLlvmLibraries.compiler-rt
];
extraBuildCommands = ''
echo "-target ${stdenv.targetPlatform.config} -rtlib=compiler-rt" >> $out/nix-support/cc-cflags
'' + mkExtraBuildCommands cc;
};
lldClangNoCompilerRt = wrapCCWith rec {
cc = tools.clang-unwrapped;
bintools = wrapBintoolsWith {
inherit (tools) bintools;
libc = null;
};
extraPackages = [ ];
extraBuildCommands = ''
echo "-nostartfiles -target ${stdenv.targetPlatform.config}" >> $out/nix-support/cc-cflags
'';
};
});
libraries = stdenv.lib.makeExtensible (libraries: let
callPackage = newScope (libraries // buildLlvmTools // { inherit stdenv cmake libxml2 python isl release_version version fetch; });
in {
compiler-rt = callPackage ./compiler-rt.nix {
stdenv = if stdenv.hostPlatform.useLLVM or false
then overrideCC stdenv buildLlvmTools.lldClangNoCompilerRt
else stdenv;
};
stdenv = overrideCC stdenv buildLlvmTools.clang;
libcxxStdenv = overrideCC stdenv buildLlvmTools.libcxxClang;
libcxx = callPackage ./libc++ {};
libcxxabi = callPackage ./libc++abi.nix {};
openmp = callPackage ./openmp.nix {};
});
in { inherit tools libraries; } // libraries // tools

View file

@ -0,0 +1,50 @@
{ lib, stdenv, fetch, cmake, python, libcxxabi, fixDarwinDylibNames, version }:
stdenv.mkDerivation rec {
name = "libc++-${version}";
src = fetch "libcxx" "1c8idvlqm4ik62q0llsndk9449yrgkj8hv5lz411hnbqjs09q9qq";
postUnpack = ''
unpackFile ${libcxxabi.src}
export LIBCXXABI_INCLUDE_DIR="$PWD/$(ls -d libcxxabi-${version}*)/include"
'';
patches = stdenv.lib.optional stdenv.hostPlatform.isMusl ../../libcxx-0001-musl-hacks.patch;
prePatch = ''
substituteInPlace lib/CMakeLists.txt --replace "/usr/lib/libc++" "\''${LIBCXX_LIBCXXABI_LIB_PATH}/libc++"
'';
preConfigure = ''
# Get headers from the cxxabi source so we can see private headers not installed by the cxxabi package
cmakeFlagsArray=($cmakeFlagsArray -DLIBCXX_CXX_ABI_INCLUDE_PATHS="$LIBCXXABI_INCLUDE_DIR")
'' + lib.optionalString stdenv.hostPlatform.isMusl ''
patchShebangs utils/cat_files.py
'';
nativeBuildInputs = [ cmake ] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl python;
buildInputs = [ libcxxabi ] ++ lib.optional stdenv.isDarwin fixDarwinDylibNames;
cmakeFlags = [
"-DLIBCXX_LIBCXXABI_LIB_PATH=${libcxxabi}/lib"
"-DLIBCXX_LIBCPPABI_VERSION=2"
"-DLIBCXX_CXX_ABI=libcxxabi"
] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl "-DLIBCXX_HAS_MUSL_LIBC=1";
enableParallelBuilding = true;
linkCxxAbi = stdenv.isLinux;
setupHooks = [
../../../../../build-support/setup-hooks/role.bash
./setup-hook.sh
];
meta = {
homepage = http://libcxx.llvm.org/;
description = "A new implementation of the C++ standard library, targeting C++11";
license = with stdenv.lib.licenses; [ ncsa mit ];
platforms = stdenv.lib.platforms.unix;
};
}

View file

@ -0,0 +1,6 @@
# See pkgs/build-support/setup-hooks/role.bash
getHostRole
linkCxxAbi="@linkCxxAbi@"
export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"

View file

@ -0,0 +1,50 @@
{ stdenv, cmake, fetch, libcxx, libunwind, llvm, version }:
stdenv.mkDerivation {
name = "libc++abi-${version}";
src = fetch "libcxxabi" "0hdg7xw8vazw85i675qld7i6wqx502srny84cp0w6wi6pk44xiqr";
nativeBuildInputs = [ cmake ];
buildInputs = stdenv.lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD) libunwind;
postUnpack = ''
unpackFile ${libcxx.src}
unpackFile ${llvm.src}
export cmakeFlags="-DLLVM_PATH=$PWD/$(ls -d llvm-*) -DLIBCXXABI_LIBCXX_PATH=$PWD/$(ls -d libcxx-*)"
'' + stdenv.lib.optionalString stdenv.isDarwin ''
export TRIPLE=x86_64-apple-darwin
'' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
patch -p1 -d $(ls -d libcxx-*) -i ${../libcxx-0001-musl-hacks.patch}
'';
installPhase = if stdenv.isDarwin
then ''
for file in lib/*.dylib; do
# this should be done in CMake, but having trouble figuring out
# the magic combination of necessary CMake variables
# if you fancy a try, take a look at
# http://www.cmake.org/Wiki/CMake_RPATH_handling
install_name_tool -id $out/$file $file
done
make install
install -d 755 $out/include
install -m 644 ../include/*.h $out/include
''
else ''
install -d -m 755 $out/include $out/lib
install -m 644 lib/libc++abi.a $out/lib
install -m 644 lib/libc++abi.so.1.0 $out/lib
install -m 644 ../include/cxxabi.h $out/include
ln -s libc++abi.so.1.0 $out/lib/libc++abi.so
ln -s libc++abi.so.1.0 $out/lib/libc++abi.so.1
'';
meta = {
homepage = http://libcxxabi.llvm.org/;
description = "A new implementation of low level support for a standard C++ library";
license = with stdenv.lib.licenses; [ ncsa mit ];
maintainers = with stdenv.lib.maintainers; [ vlstill ];
platforms = stdenv.lib.platforms.unix;
};
}

View file

@ -0,0 +1,32 @@
{ stdenv
, fetch
, cmake
, libxml2
, llvm
, version
}:
stdenv.mkDerivation {
name = "lld-${version}";
src = fetch "lld" "14nganpwr5y111zhwws95p6ikp8kfiybfdr2yfz5cmhb3zkcgk4h";
nativeBuildInputs = [ cmake ];
buildInputs = [ llvm libxml2 ];
outputs = [ "out" "dev" ];
enableParallelBuilding = true;
postInstall = ''
moveToOutput include "$dev"
moveToOutput lib "$dev"
'';
meta = {
description = "The LLVM Linker";
homepage = http://lld.llvm.org/;
license = stdenv.lib.licenses.ncsa;
platforms = stdenv.lib.platforms.all;
};
}

View file

@ -0,0 +1,56 @@
{ stdenv
, fetch
, cmake
, zlib
, ncurses
, swig
, which
, libedit
, libxml2
, llvm
, clang-unwrapped
, python
, version
, darwin
}:
stdenv.mkDerivation {
name = "lldb-${version}";
src = fetch "lldb" "0r364w49m0l0808wm06g777qd14gwxnz0z267dbnwqkw6zc361lc";
postPatch = ''
# Fix up various paths that assume llvm and clang are installed in the same place
sed -i 's,".*ClangConfig.cmake","${clang-unwrapped}/lib/cmake/clang/ClangConfig.cmake",' \
cmake/modules/LLDBStandalone.cmake
sed -i 's,".*tools/clang/include","${clang-unwrapped}/include",' \
cmake/modules/LLDBStandalone.cmake
sed -i 's,"$.LLVM_LIBRARY_DIR.",${llvm}/lib ${clang-unwrapped}/lib,' \
cmake/modules/LLDBStandalone.cmake
'';
nativeBuildInputs = [ cmake python which swig ];
buildInputs = [ ncurses zlib libedit libxml2 llvm ]
++ stdenv.lib.optionals stdenv.isDarwin [ darwin.libobjc darwin.apple_sdk.libs.xpc darwin.apple_sdk.frameworks.Foundation darwin.bootstrap_cmds darwin.apple_sdk.frameworks.Carbon darwin.apple_sdk.frameworks.Cocoa darwin.cf-private ];
CXXFLAGS = "-fno-rtti";
hardeningDisable = [ "format" ];
cmakeFlags = [
"-DLLDB_CODESIGN_IDENTITY=" # codesigning makes nondeterministic
];
enableParallelBuilding = true;
postInstall = ''
mkdir -p $out/share/man/man1
cp ../docs/lldb.1 $out/share/man/man1/
'';
meta = with stdenv.lib; {
description = "A next-generation high-performance debugger";
homepage = http://llvm.org/;
license = licenses.ncsa;
platforms = platforms.all;
};
}

View file

@ -0,0 +1,26 @@
diff --git a/tools/llvm-config/llvm-config.cpp b/tools/llvm-config/llvm-config.cpp
index 94d426b..37f7794 100644
--- a/tools/llvm-config/llvm-config.cpp
+++ b/tools/llvm-config/llvm-config.cpp
@@ -333,6 +333,21 @@ int main(int argc, char **argv) {
ActiveIncludeOption = "-I" + ActiveIncludeDir;
}
+ /// Nix-specific multiple-output handling: override ActiveLibDir if --link-shared
+ if (!IsInDevelopmentTree) {
+ bool WantShared = true;
+ for (int i = 1; i < argc; ++i) {
+ StringRef Arg = argv[i];
+ if (Arg == "--link-shared")
+ WantShared = true;
+ else if (Arg == "--link-static")
+ WantShared = false; // the last one wins
+ }
+
+ if (WantShared)
+ ActiveLibDir = std::string("@lib@") + "/lib" + LLVM_LIBDIR_SUFFIX;
+ }
+
/// We only use `shared library` mode in cases where the static library form
/// of the components provided are not available; note however that this is
/// skipped if we're run from within the build dir. However, once installed,

View file

@ -0,0 +1,172 @@
{ stdenv
, fetch
, fetchpatch
, cmake
, python
, libffi
, libbfd
, libpfm
, libxml2
, ncurses
, version
, release_version
, zlib
, buildPackages
, debugVersion ? false
, enableManpages ? false
, enableSharedLibraries ? true
, enablePFM ? !stdenv.isDarwin
, enablePolly ? false
}:
let
inherit (stdenv.lib) optional optionals optionalString;
src = fetch "llvm" "1h9zqgf968si0nzdmsa9rz634zrmz6mprvz2ifw6ky0h7va5rcvq";
polly_src = fetch "polly" "1wwnn0cxnrmiqb6kg577myz6kb8sm18jwc020lf0b1k5as7aw2kq";
# Used when creating a version-suffixed symlink of libLLVM.dylib
shortVersion = with stdenv.lib;
concatStringsSep "." (take 1 (splitString "." release_version));
in stdenv.mkDerivation (rec {
name = "llvm-${version}";
unpackPhase = ''
unpackFile ${src}
mv llvm-${version}* llvm
sourceRoot=$PWD/llvm
'' + optionalString enablePolly ''
unpackFile ${polly_src}
mv polly-* $sourceRoot/tools/polly
'';
outputs = [ "out" "python" ]
++ optional enableSharedLibraries "lib";
nativeBuildInputs = [ cmake python ]
++ optionals enableManpages [ python.pkgs.sphinx python.pkgs.recommonmark ];
buildInputs = [ libxml2 libffi ]
++ optional enablePFM libpfm; # exegesis
propagatedBuildInputs = [ ncurses zlib ];
postPatch = optionalString stdenv.isDarwin ''
substituteInPlace cmake/modules/AddLLVM.cmake \
--replace 'set(_install_name_dir INSTALL_NAME_DIR "@rpath")' "set(_install_name_dir)" \
--replace 'set(_install_rpath "@loader_path/../lib" ''${extra_libdir})' ""
''
# Patch llvm-config to return correct library path based on --link-{shared,static}.
+ optionalString (enableSharedLibraries) ''
substitute '${./llvm-outputs.patch}' ./llvm-outputs.patch --subst-var lib
patch -p1 < ./llvm-outputs.patch
'' + ''
# FileSystem permissions tests fail with various special bits
substituteInPlace unittests/Support/CMakeLists.txt \
--replace "Path.cpp" ""
rm unittests/Support/Path.cpp
'' + optionalString stdenv.hostPlatform.isMusl ''
patch -p1 -i ${../TLI-musl.patch}
substituteInPlace unittests/Support/CMakeLists.txt \
--replace "add_subdirectory(DynamicLibrary)" ""
rm unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp
'' + ''
patchShebangs test/BugPoint/compile-custom.ll.py
'';
# hacky fix: created binaries need to be run before installation
preBuild = ''
mkdir -p $out/
ln -sv $PWD/lib $out
'';
cmakeFlags = with stdenv; [
"-DCMAKE_BUILD_TYPE=${if debugVersion then "Debug" else "Release"}"
"-DLLVM_INSTALL_UTILS=ON" # Needed by rustc
"-DLLVM_BUILD_TESTS=ON"
"-DLLVM_ENABLE_FFI=ON"
"-DLLVM_ENABLE_RTTI=ON"
"-DLLVM_HOST_TRIPLE=${stdenv.hostPlatform.config}"
"-DLLVM_DEFAULT_TARGET_TRIPLE=${stdenv.hostPlatform.config}"
"-DLLVM_ENABLE_DUMP=ON"
] ++ optionals enableSharedLibraries [
"-DLLVM_LINK_LLVM_DYLIB=ON"
] ++ optionals enableManpages [
"-DLLVM_BUILD_DOCS=ON"
"-DLLVM_ENABLE_SPHINX=ON"
"-DSPHINX_OUTPUT_MAN=ON"
"-DSPHINX_OUTPUT_HTML=OFF"
"-DSPHINX_WARNINGS_AS_ERRORS=OFF"
] ++ optionals (!isDarwin) [
"-DLLVM_BINUTILS_INCDIR=${libbfd.dev}/include"
] ++ optionals (isDarwin) [
"-DLLVM_ENABLE_LIBCXX=ON"
"-DCAN_TARGET_i386=false"
] ++ optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
"-DCMAKE_CROSSCOMPILING=True"
"-DLLVM_TABLEGEN=${buildPackages.llvm_7}/bin/llvm-tblgen"
];
postBuild = ''
rm -fR $out
'';
preCheck = ''
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD/lib
'';
postInstall = ''
mkdir -p $python/share
mv $out/share/opt-viewer $python/share/opt-viewer
''
+ optionalString enableSharedLibraries ''
moveToOutput "lib/libLLVM-*" "$lib"
moveToOutput "lib/libLLVM${stdenv.hostPlatform.extensions.sharedLibrary}" "$lib"
substituteInPlace "$out/lib/cmake/llvm/LLVMExports-${if debugVersion then "debug" else "release"}.cmake" \
--replace "\''${_IMPORT_PREFIX}/lib/libLLVM-" "$lib/lib/libLLVM-"
''
+ optionalString (stdenv.isDarwin && enableSharedLibraries) ''
substituteInPlace "$out/lib/cmake/llvm/LLVMExports-${if debugVersion then "debug" else "release"}.cmake" \
--replace "\''${_IMPORT_PREFIX}/lib/libLLVM.dylib" "$lib/lib/libLLVM.dylib"
ln -s $lib/lib/libLLVM.dylib $lib/lib/libLLVM-${shortVersion}.dylib
ln -s $lib/lib/libLLVM.dylib $lib/lib/libLLVM-${release_version}.dylib
'';
doCheck = stdenv.isLinux && (!stdenv.isx86_32);
checkTarget = "check-all";
enableParallelBuilding = true;
passthru.src = src;
meta = {
description = "Collection of modular and reusable compiler and toolchain technologies";
homepage = http://llvm.org/;
license = stdenv.lib.licenses.ncsa;
maintainers = with stdenv.lib.maintainers; [ lovek323 raskin dtzWill ];
platforms = stdenv.lib.platforms.all;
};
} // stdenv.lib.optionalAttrs enableManpages {
name = "llvm-manpages-${version}";
buildPhase = ''
make docs-llvm-man
'';
propagatedBuildInputs = [];
installPhase = ''
make -C docs install
'';
postPatch = null;
postInstall = null;
outputs = [ "out" ];
doCheck = false;
meta.description = "man pages for LLVM ${version}";
})

View file

@ -0,0 +1,25 @@
{ stdenv
, fetch
, cmake
, llvm
, perl
, version
}:
stdenv.mkDerivation {
name = "openmp-${version}";
src = fetch "openmp" "1xxxclzizcrfh0k870n4n3hh0khw14sv5i7s2kbdwl099k8b96cv";
nativeBuildInputs = [ cmake perl ];
buildInputs = [ llvm ];
enableParallelBuilding = true;
meta = {
description = "Components required to build an executable OpenMP program";
homepage = http://openmp.llvm.org/;
license = stdenv.lib.licenses.mit;
platforms = stdenv.lib.platforms.all;
};
}

View file

@ -0,0 +1,412 @@
From f7a253f8f85d0f49df6b73996737a3e84ac64236 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Mon, 24 Sep 2018 11:17:25 -0500
Subject: [PATCH] Ported to 7.0, taken from gentoo-musl project.
------
Ported to compiler-rt-sanitizers-5.0.0. Taken from
https://gist.githubusercontent.com/pwaller/2337f3290f12634cad3e3730cff0a6c1/raw/83c87a8585e2f9662494db5662e5361beb093c26/nongnu.patch
Signed-off-by: Jory A. Pratt <anarchy@gentoo.org>
Taken from gentoo-musl project, with a few additional minor fixes.
---
lib/asan/asan_linux.cc | 4 +-
lib/interception/interception_linux.cc | 2 +-
lib/interception/interception_linux.h | 2 +-
lib/msan/msan_linux.cc | 2 +-
lib/sanitizer_common/sanitizer_allocator.cc | 2 +-
.../sanitizer_common_interceptors_ioctl.inc | 4 +-
.../sanitizer_common_syscalls.inc | 2 +-
lib/sanitizer_common/sanitizer_linux.cc | 8 +++-
.../sanitizer_linux_libcdep.cc | 10 ++---
lib/sanitizer_common/sanitizer_platform.h | 6 +++
.../sanitizer_platform_interceptors.h | 4 +-
.../sanitizer_platform_limits_posix.cc | 37 +++++++++++--------
lib/tsan/rtl/tsan_platform_linux.cc | 2 +-
13 files changed, 51 insertions(+), 34 deletions(-)
diff --git a/lib/asan/asan_linux.cc b/lib/asan/asan_linux.cc
index 625f32d40..73cf77aca 100644
--- a/lib/asan/asan_linux.cc
+++ b/lib/asan/asan_linux.cc
@@ -46,7 +46,7 @@
#include <link.h>
#endif
-#if SANITIZER_ANDROID || SANITIZER_FREEBSD || SANITIZER_SOLARIS
+#if SANITIZER_ANDROID || SANITIZER_FREEBSD || SANITIZER_SOLARIS || SANITIZER_NONGNU
#include <ucontext.h>
extern "C" void* _DYNAMIC;
#elif SANITIZER_NETBSD
@@ -139,7 +139,7 @@ void AsanApplyToGlobals(globals_op_fptr op, const void *needle) {
UNIMPLEMENTED();
}
-#if SANITIZER_ANDROID
+#if SANITIZER_ANDROID || SANITIZER_NONGNU
// FIXME: should we do anything for Android?
void AsanCheckDynamicRTPrereqs() {}
void AsanCheckIncompatibleRT() {}
diff --git a/lib/interception/interception_linux.cc b/lib/interception/interception_linux.cc
index 26bfcd8f6..529b234f7 100644
--- a/lib/interception/interception_linux.cc
+++ b/lib/interception/interception_linux.cc
@@ -43,7 +43,7 @@ bool GetRealFunctionAddress(const char *func_name, uptr *func_addr,
}
// Android and Solaris do not have dlvsym
-#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS && !SANITIZER_OPENBSD
+#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS && !SANITIZER_OPENBSD && !SANITIZER_NONGNU
void *GetFuncAddrVer(const char *func_name, const char *ver) {
return dlvsym(RTLD_NEXT, func_name, ver);
}
diff --git a/lib/interception/interception_linux.h b/lib/interception/interception_linux.h
index 942c25609..24a4d5080 100644
--- a/lib/interception/interception_linux.h
+++ b/lib/interception/interception_linux.h
@@ -36,7 +36,7 @@ void *GetFuncAddrVer(const char *func_name, const char *ver);
(::__interception::uptr) & WRAP(func))
// Android, Solaris and OpenBSD do not have dlvsym
-#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS && !SANITIZER_OPENBSD
+#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS && !SANITIZER_OPENBSD && !SANITIZER_NONGNU
#define INTERCEPT_FUNCTION_VER_LINUX_OR_FREEBSD(func, symver) \
(::__interception::real_##func = (func##_f)( \
unsigned long)::__interception::GetFuncAddrVer(#func, symver))
diff --git a/lib/msan/msan_linux.cc b/lib/msan/msan_linux.cc
index 385a650c4..6e30a8ce9 100644
--- a/lib/msan/msan_linux.cc
+++ b/lib/msan/msan_linux.cc
@@ -13,7 +13,7 @@
//===----------------------------------------------------------------------===//
#include "sanitizer_common/sanitizer_platform.h"
-#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD
+#if SANITIZER_FREEBSD || (SANITIZER_LINUX && !SANITIZER_NONGNU) || SANITIZER_NETBSD
#include "msan.h"
#include "msan_report.h"
diff --git a/lib/sanitizer_common/sanitizer_allocator.cc b/lib/sanitizer_common/sanitizer_allocator.cc
index 6bfd5e5ee..048f6154f 100644
--- a/lib/sanitizer_common/sanitizer_allocator.cc
+++ b/lib/sanitizer_common/sanitizer_allocator.cc
@@ -27,7 +27,7 @@ const char *SecondaryAllocatorName = "LargeMmapAllocator";
// ThreadSanitizer for Go uses libc malloc/free.
#if SANITIZER_GO || defined(SANITIZER_USE_MALLOC)
-# if SANITIZER_LINUX && !SANITIZER_ANDROID
+# if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
extern "C" void *__libc_malloc(uptr size);
# if !SANITIZER_GO
extern "C" void *__libc_memalign(uptr alignment, uptr size);
diff --git a/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc b/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
index 2d633c173..b6eb23116 100644
--- a/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
+++ b/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
@@ -104,7 +104,7 @@ static void ioctl_table_fill() {
_(SIOCGETVIFCNT, WRITE, struct_sioc_vif_req_sz);
#endif
-#if SANITIZER_LINUX
+#if SANITIZER_LINUX && !SANITIZER_NONGNU
// Conflicting request ids.
// _(CDROMAUDIOBUFSIZ, NONE, 0);
// _(SNDCTL_TMR_CONTINUE, NONE, 0);
@@ -365,7 +365,7 @@ static void ioctl_table_fill() {
_(VT_WAITACTIVE, NONE, 0);
#endif
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
// _(SIOCDEVPLIP, WRITE, struct_ifreq_sz); // the same as EQL_ENSLAVE
_(CYGETDEFTHRESH, WRITE, sizeof(int));
_(CYGETDEFTIMEOUT, WRITE, sizeof(int));
diff --git a/lib/sanitizer_common/sanitizer_common_syscalls.inc b/lib/sanitizer_common/sanitizer_common_syscalls.inc
index 469c8eb7e..24f87867d 100644
--- a/lib/sanitizer_common/sanitizer_common_syscalls.inc
+++ b/lib/sanitizer_common/sanitizer_common_syscalls.inc
@@ -2038,7 +2038,7 @@ POST_SYSCALL(setrlimit)(long res, long resource, void *rlim) {
}
}
-#if !SANITIZER_ANDROID
+#if !SANITIZER_ANDROID && !SANITIZER_NONGNU
PRE_SYSCALL(prlimit64)(long pid, long resource, const void *new_rlim,
void *old_rlim) {
if (new_rlim) PRE_READ(new_rlim, struct_rlimit64_sz);
diff --git a/lib/sanitizer_common/sanitizer_linux.cc b/lib/sanitizer_common/sanitizer_linux.cc
index 96d6c1eff..9e2b7fb9d 100644
--- a/lib/sanitizer_common/sanitizer_linux.cc
+++ b/lib/sanitizer_common/sanitizer_linux.cc
@@ -541,13 +541,13 @@ const char *GetEnv(const char *name) {
#endif
}
-#if !SANITIZER_FREEBSD && !SANITIZER_NETBSD && !SANITIZER_OPENBSD
+#if !SANITIZER_FREEBSD && !SANITIZER_NETBSD && !SANITIZER_OPENBSD && !SANITIZER_NONGNU
extern "C" {
SANITIZER_WEAK_ATTRIBUTE extern void *__libc_stack_end;
}
#endif
-#if !SANITIZER_GO && !SANITIZER_FREEBSD && !SANITIZER_NETBSD && \
+#if (!SANITIZER_GO || SANITIZER_NONGNU) && !SANITIZER_FREEBSD && !SANITIZER_NETBSD && \
!SANITIZER_OPENBSD
static void ReadNullSepFileToArray(const char *path, char ***arr,
int arr_size) {
@@ -590,6 +590,10 @@ static void GetArgsAndEnv(char ***argv, char ***envp) {
#elif SANITIZER_NETBSD
*argv = __ps_strings->ps_argvstr;
*envp = __ps_strings->ps_envstr;
+#elif SANITIZER_NONGNU
+ static const int kMaxArgv = 2000, kMaxEnvp = 2000;
+ ReadNullSepFileToArray("/proc/self/cmdline", argv, kMaxArgv);
+ ReadNullSepFileToArray("/proc/self/environ", envp, kMaxEnvp);
#else // SANITIZER_FREEBSD
#if !SANITIZER_GO
if (&__libc_stack_end) {
diff --git a/lib/sanitizer_common/sanitizer_linux_libcdep.cc b/lib/sanitizer_common/sanitizer_linux_libcdep.cc
index 4962ff832..438f94dbe 100644
--- a/lib/sanitizer_common/sanitizer_linux_libcdep.cc
+++ b/lib/sanitizer_common/sanitizer_linux_libcdep.cc
@@ -179,7 +179,7 @@ __attribute__((unused)) static bool GetLibcVersion(int *major, int *minor,
}
#if !SANITIZER_FREEBSD && !SANITIZER_ANDROID && !SANITIZER_GO && \
- !SANITIZER_NETBSD && !SANITIZER_OPENBSD && !SANITIZER_SOLARIS
+ !SANITIZER_NETBSD && !SANITIZER_OPENBSD && !SANITIZER_SOLARIS && !SANITIZER_NONGNU
static uptr g_tls_size;
#ifdef __i386__
@@ -261,7 +261,7 @@ void InitTlsSize() { }
#if (defined(__x86_64__) || defined(__i386__) || defined(__mips__) || \
defined(__aarch64__) || defined(__powerpc64__) || defined(__s390__) || \
defined(__arm__)) && \
- SANITIZER_LINUX && !SANITIZER_ANDROID
+ SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
// sizeof(struct pthread) from glibc.
static atomic_uintptr_t thread_descriptor_size;
@@ -426,7 +426,7 @@ int GetSizeFromHdr(struct dl_phdr_info *info, size_t size, void *data) {
#if !SANITIZER_GO
static void GetTls(uptr *addr, uptr *size) {
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
# if defined(__x86_64__) || defined(__i386__) || defined(__s390__)
*addr = ThreadSelf();
*size = GetTlsSize();
@@ -470,7 +470,7 @@ static void GetTls(uptr *addr, uptr *size) {
#elif SANITIZER_OPENBSD
*addr = 0;
*size = 0;
-#elif SANITIZER_ANDROID
+#elif SANITIZER_ANDROID || SANITIZER_NONGNU
*addr = 0;
*size = 0;
#elif SANITIZER_SOLARIS
@@ -486,7 +486,7 @@ static void GetTls(uptr *addr, uptr *size) {
#if !SANITIZER_GO
uptr GetTlsSize() {
#if SANITIZER_FREEBSD || SANITIZER_ANDROID || SANITIZER_NETBSD || \
- SANITIZER_OPENBSD || SANITIZER_SOLARIS
+ SANITIZER_OPENBSD || SANITIZER_SOLARIS || SANITIZER_NONGNU
uptr addr, size;
GetTls(&addr, &size);
return size;
diff --git a/lib/sanitizer_common/sanitizer_platform.h b/lib/sanitizer_common/sanitizer_platform.h
index d81e25580..e10680ac8 100644
--- a/lib/sanitizer_common/sanitizer_platform.h
+++ b/lib/sanitizer_common/sanitizer_platform.h
@@ -208,6 +208,12 @@
# define SANITIZER_SOLARIS32 0
#endif
+#if defined(__linux__) && !defined(__GLIBC__)
+# define SANITIZER_NONGNU 1
+#else
+# define SANITIZER_NONGNU 0
+#endif
+
#if defined(__myriad2__)
# define SANITIZER_MYRIAD2 1
#else
diff --git a/lib/sanitizer_common/sanitizer_platform_interceptors.h b/lib/sanitizer_common/sanitizer_platform_interceptors.h
index f95539a73..6c53b3415 100644
--- a/lib/sanitizer_common/sanitizer_platform_interceptors.h
+++ b/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -39,7 +39,7 @@
# include "sanitizer_platform_limits_solaris.h"
#endif
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
# define SI_LINUX_NOT_ANDROID 1
#else
# define SI_LINUX_NOT_ANDROID 0
@@ -322,7 +322,7 @@
#define SANITIZER_INTERCEPT_ETHER_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID)
#define SANITIZER_INTERCEPT_SHMCTL \
(SI_NETBSD || SI_OPENBSD || SI_SOLARIS || \
- ((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && \
+ ((SI_FREEBSD || SI_LINUX_NOT_ANDROID || SANITIZER_NONGNU) && \
SANITIZER_WORDSIZE == 64)) // NOLINT
#define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX
diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
index 54da635d7..2f6ff69c3 100644
--- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
@@ -14,6 +14,9 @@
#include "sanitizer_platform.h"
+// Workaround musl <--> linux conflicting definition of 'struct sysinfo'
+#define _LINUX_SYSINFO_H
+
#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_MAC
// Tests in this file assume that off_t-dependent data structures match the
// libc ABI. For example, struct dirent here is what readdir() function (as
@@ -138,12 +141,14 @@ typedef struct user_fpregs elf_fpregset_t;
#if SANITIZER_LINUX && !SANITIZER_ANDROID
#include <glob.h>
-#include <obstack.h>
+# if !SANITIZER_NONGNU
+# include <obstack.h>
+# endif
#include <mqueue.h>
-#include <net/if_ppp.h>
-#include <netax25/ax25.h>
-#include <netipx/ipx.h>
-#include <netrom/netrom.h>
+#include <linux/if_ppp.h>
+#include <linux/ax25.h>
+#include <linux/ipx.h>
+#include <linux/netrom.h>
#if HAVE_RPC_XDR_H
# include <rpc/xdr.h>
#elif HAVE_TIRPC_RPC_XDR_H
@@ -251,7 +256,7 @@ namespace __sanitizer {
unsigned struct_itimerspec_sz = sizeof(struct itimerspec);
#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
// Use pre-computed size of struct ustat to avoid <sys/ustat.h> which
// has been removed from glibc 2.28.
#if defined(__aarch64__) || defined(__s390x__) || defined (__mips64) \
@@ -322,7 +327,7 @@ unsigned struct_ElfW_Phdr_sz = sizeof(ElfW(Phdr));
unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
#endif
-#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
+#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID && !SANITIZER_NONGNU
int glob_nomatch = GLOB_NOMATCH;
int glob_altdirfunc = GLOB_ALTDIRFUNC;
#endif
@@ -416,7 +421,7 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
unsigned struct_termios_sz = sizeof(struct termios);
unsigned struct_winsize_sz = sizeof(struct winsize);
-#if SANITIZER_LINUX
+#if SANITIZER_LINUX && !SANITIZER_NONGNU
unsigned struct_arpreq_sz = sizeof(struct arpreq);
unsigned struct_cdrom_msf_sz = sizeof(struct cdrom_msf);
unsigned struct_cdrom_multisession_sz = sizeof(struct cdrom_multisession);
@@ -466,7 +471,7 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
unsigned struct_vt_mode_sz = sizeof(struct vt_mode);
#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct);
unsigned struct_cyclades_monitor_sz = sizeof(struct cyclades_monitor);
#if EV_VERSION > (0x010000)
@@ -834,7 +839,7 @@ unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
unsigned IOCTL_VT_WAITACTIVE = VT_WAITACTIVE;
#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
unsigned IOCTL_CYGETDEFTHRESH = CYGETDEFTHRESH;
unsigned IOCTL_CYGETDEFTIMEOUT = CYGETDEFTIMEOUT;
unsigned IOCTL_CYGETMON = CYGETMON;
@@ -989,7 +994,7 @@ CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr);
CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum);
#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
-#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
+#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID && !SANITIZER_NONGNU
CHECK_TYPE_SIZE(glob_t);
CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc);
CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv);
@@ -1023,6 +1028,7 @@ CHECK_TYPE_SIZE(iovec);
CHECK_SIZE_AND_OFFSET(iovec, iov_base);
CHECK_SIZE_AND_OFFSET(iovec, iov_len);
+#if !SANITIZER_NONGNU
CHECK_TYPE_SIZE(msghdr);
CHECK_SIZE_AND_OFFSET(msghdr, msg_name);
CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen);
@@ -1036,6 +1042,7 @@ CHECK_TYPE_SIZE(cmsghdr);
CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
+#endif
#ifndef __GLIBC_PREREQ
#define __GLIBC_PREREQ(x, y) 0
@@ -1145,7 +1152,7 @@ CHECK_SIZE_AND_OFFSET(mntent, mnt_passno);
CHECK_TYPE_SIZE(ether_addr);
-#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
+#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID && !SANITIZER_NONGNU
CHECK_TYPE_SIZE(ipc_perm);
# if SANITIZER_FREEBSD
CHECK_SIZE_AND_OFFSET(ipc_perm, key);
@@ -1206,7 +1213,7 @@ CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_data);
#endif
-#if SANITIZER_LINUX
+#if SANITIZER_LINUX && !SANITIZER_NONGNU
COMPILER_CHECK(sizeof(__sanitizer_mallinfo) == sizeof(struct mallinfo));
#endif
@@ -1256,7 +1263,7 @@ COMPILER_CHECK(__sanitizer_XDR_DECODE == XDR_DECODE);
COMPILER_CHECK(__sanitizer_XDR_FREE == XDR_FREE);
#endif
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
COMPILER_CHECK(sizeof(__sanitizer_FILE) <= sizeof(FILE));
CHECK_SIZE_AND_OFFSET(FILE, _flags);
CHECK_SIZE_AND_OFFSET(FILE, _IO_read_ptr);
@@ -1275,7 +1282,7 @@ CHECK_SIZE_AND_OFFSET(FILE, _chain);
CHECK_SIZE_AND_OFFSET(FILE, _fileno);
#endif
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
COMPILER_CHECK(sizeof(__sanitizer__obstack_chunk) <= sizeof(_obstack_chunk));
CHECK_SIZE_AND_OFFSET(_obstack_chunk, limit);
CHECK_SIZE_AND_OFFSET(_obstack_chunk, prev);
diff --git a/lib/tsan/rtl/tsan_platform_linux.cc b/lib/tsan/rtl/tsan_platform_linux.cc
index de989b780..51a97b554 100644
--- a/lib/tsan/rtl/tsan_platform_linux.cc
+++ b/lib/tsan/rtl/tsan_platform_linux.cc
@@ -294,7 +294,7 @@ void InitializePlatform() {
// This is required to properly "close" the fds, because we do not see internal
// closes within glibc. The code is a pure hack.
int ExtractResolvFDs(void *state, int *fds, int nfd) {
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && !SANITIZER_NONGNU
int cnt = 0;
struct __res_state *statp = (struct __res_state*)state;
for (int i = 0; i < MAXNS && cnt < nfd; i++) {
--
2.19.0

View file

@ -7397,7 +7397,15 @@ in
stdenv = overrideCC stdenv buildPackages.gcc6; # with gcc-7: undefined reference to `__divmoddi4'
});
llvmPackages_latest = llvmPackages_7;
llvmPackages_8 = callPackage ../development/compilers/llvm/8 ({
inherit (stdenvAdapters) overrideCC;
buildLlvmTools = buildPackages.llvmPackages_8.tools;
targetLlvmLibraries = targetPackages.llvmPackages_8.libraries;
} // stdenv.lib.optionalAttrs (buildPackages.stdenv.cc.isGNU && stdenv.hostPlatform.isi686) {
stdenv = overrideCC stdenv buildPackages.gcc6; # with gcc-7: undefined reference to `__divmoddi4'
});
llvmPackages_latest = llvmPackages_8;
manticore = callPackage ../development/compilers/manticore { };