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Add missing patch.

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This commit is contained in:
Tom Stellard 2017-10-03 23:13:41 +00:00
parent 3d29fda1ea
commit ac4d305132
1 changed files with 61 additions and 0 deletions
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61
0001-Revert-Add-a-linker-script-to-version-LLVM-symbols.patch Normal file
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@ -0,0 +1,61 @@
From 2912190aec4a215849a6dea0463f6599425fb7c7 Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar@redhat.com>
Date: Mon, 14 Aug 2017 17:46:14 -0700
Subject: [PATCH] Revert "Add a linker script to version LLVM symbols"
This reverts commit cd789d8cfe12aa374e66eafc748f4fc06e149ca7.
Conflicts:
tools/llvm-shlib/CMakeLists.txt
---
cmake/modules/AddLLVM.cmake | 3 +--
tools/llvm-shlib/CMakeLists.txt | 8 ++------
tools/llvm-shlib/simple_version_script.map.in | 1 -
3 files changed, 3 insertions(+), 9 deletions(-)
delete mode 100644 tools/llvm-shlib/simple_version_script.map.in
diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index e1ad9b9..e5ee4ee 100644
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -81,9 +81,8 @@ function(add_llvm_symbol_exports target_name export_file)
# Gold and BFD ld require a version script rather than a plain list.
set(native_export_file "${target_name}.exports")
# FIXME: Don't write the "local:" line on OpenBSD.
- # in the export file, also add a linker script to version LLVM symbols (form: LLVM_N.M)
add_custom_command(OUTPUT ${native_export_file}
- COMMAND echo "LLVM_${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR} {" > ${native_export_file}
+ COMMAND echo "{" > ${native_export_file}
COMMAND grep -q "[[:alnum:]]" ${export_file} && echo " global:" >> ${native_export_file} || :
COMMAND sed -e "s/$/;/" -e "s/^/ /" < ${export_file} >> ${native_export_file}
COMMAND echo " local: *;" >> ${native_export_file}
diff --git a/tools/llvm-shlib/CMakeLists.txt b/tools/llvm-shlib/CMakeLists.txt
index 907345a..01a37b5 100644
--- a/tools/llvm-shlib/CMakeLists.txt
+++ b/tools/llvm-shlib/CMakeLists.txt
@@ -37,13 +37,9 @@ endif()
add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB SONAME ${SOURCES})
list(REMOVE_DUPLICATES LIB_NAMES)
-if(("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") OR (MINGW) OR (HAIKU) OR ("${CMAKE_SYSTEM_NAME}" STREQUAL "FreeBSD") OR ("${CMAKE_SYSTEM_NAME}" STREQUAL "DragonFly")) # FIXME: It should be "GNU ld for elf"
- configure_file(
- ${CMAKE_CURRENT_SOURCE_DIR}/simple_version_script.map.in
- ${LLVM_LIBRARY_DIR}/tools/llvm-shlib/simple_version_script.map)
-
+if(("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") OR (MINGW) OR ("${CMAKE_SYSTEM_NAME}" STREQUAL "FreeBSD") OR ("${CMAKE_SYSTEM_NAME}" STREQUAL "DragonFly")) # FIXME: It should be "GNU ld for elf"
# GNU ld doesn't resolve symbols in the version script.
- set(LIB_NAMES -Wl,--version-script,${LLVM_LIBRARY_DIR}/tools/llvm-shlib/simple_version_script.map -Wl,--whole-archive ${LIB_NAMES} -Wl,--no-whole-archive)
+ set(LIB_NAMES -Wl,--whole-archive ${LIB_NAMES} -Wl,--no-whole-archive)
elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
set(LIB_NAMES -Wl,-all_load ${LIB_NAMES})
endif()
diff --git a/tools/llvm-shlib/simple_version_script.map.in b/tools/llvm-shlib/simple_version_script.map.in
deleted file mode 100644
index e9515fe..0000000
--- a/tools/llvm-shlib/simple_version_script.map.in
+++ /dev/null
@@ -1 +0,0 @@
-LLVM_@LLVM_VERSION_MAJOR@.@LLVM_VERSION_MINOR@ { global: *; };
--
1.8.3.1