Attachment 245044 Details for Bug 273959 – devel/llvm15: fix build with lld 17

[patch] devel/llvm15: fix build with lld 17

devel__llvm15-fix-lld17-build-1.diff (text/plain), 12.97 KB, created by Dimitry Andric on 2023-09-20 07:28:25 UTC

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Creator: Dimitry Andric

Created: 2023-09-20 07:28:25 UTC

Size: 12.97 KB

patch

obsolete

>commit 2f5d6964bcc280d50beec79c77e916da5adf8e14
>Author: Dimitry Andric <dim@FreeBSD.org>
>Date:   2023-09-18T20:54:45+02:00
>
>    devel/llvm15: fix build with lld 17
>
>diff --git a/devel/llvm15/files/patch-backport-version-fixes b/devel/llvm15/files/patch-backport-version-fixes
>new file mode 100644
>index 000000000000..3512939ccd4c
>--- /dev/null
>+++ b/devel/llvm15/files/patch-backport-version-fixes
>@@ -0,0 +1,379 @@
>+diff --git llvm/tools/lto/CMakeLists.txt llvm/tools/lto/CMakeLists.txt
>+index 67f6d3af40e0..9382ee9588b3 100644
>+--- llvm/tools/lto/CMakeLists.txt
>++++ llvm/tools/lto/CMakeLists.txt
>+@@ -19,7 +19,11 @@ set(SOURCES
>+   lto.cpp
>+   )
>+ 
>+-set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/lto.exports)
>++if (LLVM_LINK_LLVM_DYLIB)
>++  set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/lto.dylib.exports)
>++else()
>++  set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/lto.exports)
>++endif()
>+ 
>+ if(CMAKE_SYSTEM_NAME STREQUAL AIX)
>+     set(LTO_LIBRARY_TYPE MODULE)
>+diff --git llvm/tools/lto/lto.dylib.exports llvm/tools/lto/lto.dylib.exports
>+new file mode 100644
>+index 000000000000..4164c3919a97
>+--- /dev/null
>++++ llvm/tools/lto/lto.dylib.exports
>+@@ -0,0 +1,77 @@
>++lto_get_error_message
>++lto_get_version
>++lto_initialize_disassembler
>++lto_module_create
>++lto_module_create_from_fd
>++lto_module_create_from_fd_at_offset
>++lto_module_create_from_memory
>++lto_module_create_from_memory_with_path
>++lto_module_create_in_local_context
>++lto_module_create_in_codegen_context
>++lto_module_has_ctor_dtor
>++lto_module_get_linkeropts
>++lto_module_get_macho_cputype
>++lto_module_get_num_symbols
>++lto_module_get_symbol_attribute
>++lto_module_get_symbol_name
>++lto_module_get_target_triple
>++lto_module_set_target_triple
>++lto_module_is_object_file
>++lto_module_is_object_file_for_target
>++lto_module_is_object_file_in_memory
>++lto_module_is_object_file_in_memory_for_target
>++lto_module_has_objc_category
>++lto_module_dispose
>++lto_api_version
>++lto_codegen_set_diagnostic_handler
>++lto_codegen_add_module
>++lto_codegen_set_module
>++lto_codegen_add_must_preserve_symbol
>++lto_codegen_compile
>++lto_codegen_create
>++lto_codegen_create_in_local_context
>++lto_codegen_dispose
>++lto_codegen_set_debug_model
>++lto_codegen_set_pic_model
>++lto_codegen_write_merged_modules
>++lto_codegen_debug_options
>++lto_codegen_debug_options_array
>++lto_codegen_set_assembler_args
>++lto_codegen_set_assembler_path
>++lto_codegen_set_cpu
>++lto_codegen_compile_to_file
>++lto_codegen_optimize
>++lto_codegen_compile_optimized
>++lto_codegen_set_should_internalize
>++lto_codegen_set_should_embed_uselists
>++lto_set_debug_options
>++thinlto_create_codegen
>++thinlto_codegen_dispose
>++thinlto_codegen_add_module
>++thinlto_codegen_process
>++thinlto_module_get_num_objects
>++thinlto_module_get_object
>++thinlto_codegen_set_pic_model
>++thinlto_codegen_set_cache_dir
>++thinlto_codegen_set_cache_pruning_interval
>++thinlto_codegen_set_cache_entry_expiration
>++thinlto_codegen_set_final_cache_size_relative_to_available_space
>++thinlto_codegen_set_cache_size_bytes
>++thinlto_codegen_set_cache_size_megabytes
>++thinlto_codegen_set_cache_size_files
>++thinlto_codegen_set_savetemps_dir
>++thinlto_codegen_set_cpu
>++thinlto_debug_options
>++lto_module_is_thinlto
>++thinlto_codegen_add_must_preserve_symbol
>++thinlto_codegen_add_cross_referenced_symbol
>++thinlto_codegen_set_codegen_only
>++thinlto_codegen_disable_codegen
>++thinlto_module_get_num_object_files
>++thinlto_module_get_object_file
>++thinlto_set_generated_objects_dir
>++lto_input_create
>++lto_input_dispose
>++lto_input_get_num_dependent_libraries
>++lto_input_get_dependent_library
>++lto_runtime_lib_symbols_list
>+diff --git llvm/tools/lto/lto.exports llvm/tools/lto/lto.exports
>+index 3abae5f0fcba..4164c3919a97 100644
>+--- llvm/tools/lto/lto.exports
>++++ llvm/tools/lto/lto.exports
>+@@ -45,12 +45,6 @@ lto_codegen_compile_optimized
>+ lto_codegen_set_should_internalize
>+ lto_codegen_set_should_embed_uselists
>+ lto_set_debug_options
>+-LLVMCreateDisasm
>+-LLVMCreateDisasmCPU
>+-LLVMDisasmDispose
>+-LLVMDisasmInstruction
>+-LLVMSetDisasmOptions
>+-LLVMCreateDisasmCPUFeatures
>+ thinlto_create_codegen
>+ thinlto_codegen_dispose
>+ thinlto_codegen_add_module
>+diff --git llvm/tools/remarks-shlib/CMakeLists.txt llvm/tools/remarks-shlib/CMakeLists.txt
>+index f22cedd9ead7..2f108a42c9aa 100644
>+--- llvm/tools/remarks-shlib/CMakeLists.txt
>++++ llvm/tools/remarks-shlib/CMakeLists.txt
>+@@ -9,7 +9,11 @@ if(LLVM_ENABLE_PIC)
>+     libremarks.cpp
>+     )
>+ 
>+-  set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/Remarks.exports)
>++  if (LLVM_LINK_LLVM_DYLIB)
>++    set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/Remarks.dylib.exports)
>++  else()
>++    set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/Remarks.exports)
>++  endif()
>+ 
>+   add_llvm_library(Remarks SHARED INSTALL_WITH_TOOLCHAIN ${SOURCES})
>+ 
>+diff --git llvm/tools/remarks-shlib/Remarks.dylib.exports llvm/tools/remarks-shlib/Remarks.dylib.exports
>+new file mode 100644
>+index 000000000000..0c2a3c38c78c
>+--- /dev/null
>++++ llvm/tools/remarks-shlib/Remarks.dylib.exports
>+@@ -0,0 +1 @@
>++LLVMRemarkVersion
>+diff --git openmp/libomptarget/plugins/exports openmp/libomptarget/plugins/exports
>+index 84381af3724d..cc7beda183af 100644
>+--- openmp/libomptarget/plugins/exports
>++++ openmp/libomptarget/plugins/exports
>+@@ -1,40 +1,6 @@
>+ VERS1.0 {
>+   global:
>+-    __tgt_rtl_init_plugin;
>+-    __tgt_rtl_deinit_plugin;
>+-    __tgt_rtl_is_valid_binary;
>+-    __tgt_rtl_is_valid_binary_info;
>+-    __tgt_rtl_is_data_exchangable;
>+-    __tgt_rtl_number_of_devices;
>+-    __tgt_rtl_init_requires;
>+-    __tgt_rtl_init_device;
>+-    __tgt_rtl_deinit_device;
>+-    __tgt_rtl_load_binary;
>+-    __tgt_rtl_data_alloc;
>+-    __tgt_rtl_data_submit;
>+-    __tgt_rtl_data_submit_async;
>+-    __tgt_rtl_data_retrieve;
>+-    __tgt_rtl_data_retrieve_async;
>+-    __tgt_rtl_data_exchange;
>+-    __tgt_rtl_data_exchange_async;
>+-    __tgt_rtl_data_delete;
>+-    __tgt_rtl_run_target_team_region;
>+-    __tgt_rtl_run_target_team_region_async;
>+-    __tgt_rtl_run_target_region;
>+-    __tgt_rtl_run_target_region_async;
>+-    __tgt_rtl_synchronize;
>+-    __tgt_rtl_register_lib;
>+-    __tgt_rtl_unregister_lib;
>+-    __tgt_rtl_supports_empty_images;
>+-    __tgt_rtl_set_info_flag;
>+-    __tgt_rtl_print_device_info;
>+-    __tgt_rtl_create_event;
>+-    __tgt_rtl_record_event;
>+-    __tgt_rtl_wait_event;
>+-    __tgt_rtl_sync_event;
>+-    __tgt_rtl_destroy_event;
>+-    __tgt_rtl_init_device_info;
>+-    __tgt_rtl_init_async_info;
>++    __tgt_rtl*;
>+   local:
>+     *;
>+ };
>+diff --git openmp/libomptarget/src/exports openmp/libomptarget/src/exports
>+index 35a665a98c27..cedefc996a29 100644
>+--- openmp/libomptarget/src/exports
>++++ openmp/libomptarget/src/exports
>+@@ -51,7 +51,6 @@ VERS1.0 {
>+     omp_get_interop_int;
>+     omp_get_interop_name;
>+     omp_get_interop_type_desc;
>+-    omp_get_interop_rc_desc;
>+     __tgt_interop_init;
>+     __tgt_interop_use;
>+     __tgt_interop_destroy;
>+diff --git openmp/runtime/cmake/LibompHandleFlags.cmake openmp/runtime/cmake/LibompHandleFlags.cmake
>+index 6643ea392f80..fb1825df71d6 100644
>+--- openmp/runtime/cmake/LibompHandleFlags.cmake
>++++ openmp/runtime/cmake/LibompHandleFlags.cmake
>+@@ -98,7 +98,6 @@ function(libomp_get_ldflags ldflags)
>+     IF_DEFINED CMAKE_C_OSX_CURRENT_VERSION_FLAG)
>+   libomp_append(ldflags_local "${CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG}${LIBOMP_VERSION_MAJOR}.${LIBOMP_VERSION_MINOR}"
>+     IF_DEFINED CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG)
>+-  libomp_append(ldflags_local -Wl,--warn-shared-textrel LIBOMP_HAVE_WARN_SHARED_TEXTREL_FLAG)
>+   libomp_append(ldflags_local -Wl,--as-needed LIBOMP_HAVE_AS_NEEDED_FLAG)
>+   libomp_append(ldflags_local "-Wl,--version-script=${LIBOMP_SRC_DIR}/exports_so.txt" LIBOMP_HAVE_VERSION_SCRIPT_FLAG)
>+   libomp_append(ldflags_local -static-libgcc LIBOMP_HAVE_STATIC_LIBGCC_FLAG)
>+diff --git openmp/runtime/cmake/config-ix.cmake openmp/runtime/cmake/config-ix.cmake
>+index bd7585545b72..f8d52f3c3e43 100644
>+--- openmp/runtime/cmake/config-ix.cmake
>++++ openmp/runtime/cmake/config-ix.cmake
>+@@ -131,9 +131,8 @@ if(WIN32)
>+   libomp_check_linker_flag(/SAFESEH LIBOMP_HAVE_SAFESEH_FLAG)
>+ elseif(NOT APPLE)
>+   libomp_check_linker_flag(-Wl,-x LIBOMP_HAVE_X_FLAG)
>+-  libomp_check_linker_flag(-Wl,--warn-shared-textrel LIBOMP_HAVE_WARN_SHARED_TEXTREL_FLAG)
>+   libomp_check_linker_flag(-Wl,--as-needed LIBOMP_HAVE_AS_NEEDED_FLAG)
>+-  libomp_check_linker_flag("-Wl,--version-script=${LIBOMP_SRC_DIR}/exports_so.txt" LIBOMP_HAVE_VERSION_SCRIPT_FLAG)
>++  libomp_check_linker_flag("-Wl,--version-script=${LIBOMP_SRC_DIR}/exports_test_so.txt" LIBOMP_HAVE_VERSION_SCRIPT_FLAG)
>+   libomp_check_linker_flag(-static-libgcc LIBOMP_HAVE_STATIC_LIBGCC_FLAG)
>+   libomp_check_linker_flag(-Wl,-z,noexecstack LIBOMP_HAVE_Z_NOEXECSTACK_FLAG)
>+ endif()
>+diff --git openmp/runtime/src/exports_so.txt openmp/runtime/src/exports_so.txt
>+index ac188af31055..834c6118d820 100644
>+--- openmp/runtime/src/exports_so.txt
>++++ openmp/runtime/src/exports_so.txt
>+@@ -71,10 +71,8 @@ VERSION {
>+         __kmp_fork_call;
>+         __kmp_invoke_microtask;
>+ #if KMP_USE_MONITOR
>+-        __kmp_launch_monitor;
>+         __kmp_reap_monitor;
>+ #endif
>+-        __kmp_launch_worker;
>+         __kmp_reap_worker;
>+         __kmp_release_64;
>+         __kmp_wait_64;
>+diff --git openmp/runtime/src/exports_test_so.txt openmp/runtime/src/exports_test_so.txt
>+new file mode 100644
>+index 000000000000..912d160e7c06
>+--- /dev/null
>++++ openmp/runtime/src/exports_test_so.txt
>+@@ -0,0 +1,60 @@
>++# exports_test_so.txt #
>++
>++#
>++#//===----------------------------------------------------------------------===//
>++#//
>++#// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
>++#// See https://llvm.org/LICENSE.txt for license information.
>++#// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
>++#//
>++#//===----------------------------------------------------------------------===//
>++#
>++
>++# This is used only to test if the linker supports version scripts. If the full
>++# version script it used we may error on undefined symbols and erroneously fail.
>++
>++VERSION {
>++
>++    global: # Exported symbols.
>++
>++        *;         # All symbols as exported for testing.
>++
>++    local: # Non-exported symbols.
>++
>++        *;         # All other symbols are not exported.
>++
>++}; # VERSION
>++
>++# sets up GCC OMP_ version dependency chain
>++OMP_1.0 {
>++};
>++OMP_2.0 {
>++} OMP_1.0;
>++OMP_3.0 {
>++} OMP_2.0;
>++OMP_3.1 {
>++} OMP_3.0;
>++OMP_4.0 {
>++} OMP_3.1;
>++OMP_4.5 {
>++} OMP_4.0;
>++OMP_5.0 {
>++} OMP_4.5;
>++
>++# sets up GCC GOMP_ version dependency chain
>++GOMP_1.0 {
>++};
>++GOMP_2.0 {
>++} GOMP_1.0;
>++GOMP_3.0 {
>++} GOMP_2.0;
>++GOMP_4.0 {
>++} GOMP_3.0;
>++GOMP_4.5 {
>++} GOMP_4.0;
>++GOMP_5.0 {
>++} GOMP_4.5;
>++GOMP_5.0.1 {
>++} GOMP_5.0;
>++
>++# end of file #
>+diff --git openmp/runtime/src/kmp_runtime.cpp openmp/runtime/src/kmp_runtime.cpp
>+index b8d470528798..6edbe6d2d74e 100644
>+--- openmp/runtime/src/kmp_runtime.cpp
>++++ openmp/runtime/src/kmp_runtime.cpp
>+@@ -9181,3 +9181,20 @@ void __kmp_set_nesting_mode_threads() {
>+   if (__kmp_nesting_mode == 1) // turn on nesting for this case only
>+     set__max_active_levels(thread, __kmp_nesting_mode_nlevels);
>+ }
>++
>++// Empty symbols to export (see exports_so.txt) when feature is disabled
>++extern "C" {
>++#if !KMP_STATS_ENABLED
>++void __kmp_reset_stats() {}
>++#endif
>++#if !USE_DEBUGGER
>++int __kmp_omp_debug_struct_info = FALSE;
>++int __kmp_debugging = FALSE;
>++#endif
>++#if !USE_ITT_BUILD || !USE_ITT_NOTIFY
>++void __kmp_itt_fini_ittlib() {}
>++void __kmp_itt_init_ittlib() {}
>++#endif
>++}
>++
>++// end of file
>+diff --git openmp/runtime/src/kmp_utility.cpp openmp/runtime/src/kmp_utility.cpp
>+index 48d31e5ee7b7..5937f8026e39 100644
>+--- openmp/runtime/src/kmp_utility.cpp
>++++ openmp/runtime/src/kmp_utility.cpp
>+@@ -403,3 +403,16 @@ void __kmp_expand_file_name(char *result, size_t rlen, char *pattern) {
>+ 
>+   *pos = '\0';
>+ }
>++
>++#if !OMPT_SUPPORT
>++extern "C" {
>++typedef struct ompt_start_tool_result_t ompt_start_tool_result_t;
>++// Define symbols expected by VERSION script
>++ompt_start_tool_result_t *ompt_start_tool(unsigned int omp_version,
>++                                          const char *runtime_version) {
>++  return nullptr;
>++}
>++
>++void ompt_libomp_connect(ompt_start_tool_result_t *result) { result = nullptr; }
>++}
>++#endif
>+diff --git openmp/runtime/src/z_Linux_util.cpp openmp/runtime/src/z_Linux_util.cpp
>+index 91edf0254a77..0669b208ce62 100644
>+--- openmp/runtime/src/z_Linux_util.cpp
>++++ openmp/runtime/src/z_Linux_util.cpp
>+@@ -987,7 +987,7 @@ void __kmp_exit_thread(int exit_status) {
>+ #if KMP_USE_MONITOR
>+ void __kmp_resume_monitor();
>+ 
>+-void __kmp_reap_monitor(kmp_info_t *th) {
>++extern "C" void __kmp_reap_monitor(kmp_info_t *th) {
>+   int status;
>+   void *exit_val;
>+ 
>+@@ -1029,6 +1029,12 @@ void __kmp_reap_monitor(kmp_info_t *th) {
>+ 
>+   KMP_MB(); /* Flush all pending memory write invalidates.  */
>+ }
>++#else
>++// Empty symbol to export (see exports_so.txt) when
>++// monitor thread feature is disabled
>++extern "C" void __kmp_reap_monitor(kmp_info_t *th) {
>++  (void)th;
>++}
>+ #endif // KMP_USE_MONITOR
>+ 
>+ void __kmp_reap_worker(kmp_info_t *th) {

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