diff --git llvm/tools/lto/CMakeLists.txt llvm/tools/lto/CMakeLists.txt index 0af29ad762c5..055ce247e4e3 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..8fdbd3522b9b --- /dev/null +++ llvm/tools/lto/lto.dylib.exports @@ -0,0 +1,76 @@ +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_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 1948bba29b67..8fdbd3522b9b 100644 --- llvm/tools/lto/lto.exports +++ llvm/tools/lto/lto.exports @@ -44,12 +44,6 @@ 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 865436247270..81a1d75964f0 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 ${SOURCES}) diff --git llvm/tools/remarks-shlib/Remarks.dylib.exports llvm/tools/remarks-shlib/Remarks.dylib.exports new file mode 100644 index 000000000000..0c2a3c38c78c --- /dev/null +++ llvm/tools/remarks-shlib/Remarks.dylib.exports @@ -0,0 +1 @@ +LLVMRemarkVersion diff --git openmp/libomptarget/plugins/exports openmp/libomptarget/plugins/exports index 61cc6746defd..cc7beda183af 100644 --- openmp/libomptarget/plugins/exports +++ openmp/libomptarget/plugins/exports @@ -1,29 +1,6 @@ VERS1.0 { global: - __tgt_rtl_is_valid_binary; - __tgt_rtl_is_data_exchangable; - __tgt_rtl_number_of_devices; - __tgt_rtl_init_requires; - __tgt_rtl_init_device; - __tgt_rtl_load_binary; - __tgt_rtl_data_alloc; - __tgt_rtl_data_submit; - __tgt_rtl_data_submit_async; - __tgt_rtl_data_retrieve; - __tgt_rtl_data_retrieve_async; - __tgt_rtl_data_exchange; - __tgt_rtl_data_exchange_async; - __tgt_rtl_data_delete; - __tgt_rtl_run_target_team_region; - __tgt_rtl_run_target_team_region_async; - __tgt_rtl_run_target_region; - __tgt_rtl_run_target_region_async; - __tgt_rtl_synchronize; - __tgt_rtl_register_lib; - __tgt_rtl_unregister_lib; - __tgt_rtl_supports_empty_images; - __tgt_rtl_set_info_flag; - __tgt_rtl_print_device_info; + __tgt_rtl*; local: *; }; diff --git openmp/runtime/cmake/LibompHandleFlags.cmake openmp/runtime/cmake/LibompHandleFlags.cmake index 9e19e59ba17d..1ddbc870e0f1 100644 --- openmp/runtime/cmake/LibompHandleFlags.cmake +++ openmp/runtime/cmake/LibompHandleFlags.cmake @@ -98,7 +98,6 @@ function(libomp_get_ldflags ldflags) IF_DEFINED CMAKE_C_OSX_CURRENT_VERSION_FLAG) libomp_append(ldflags_local "${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=${LIBOMP_SRC_DIR}/exports_so.txt" LIBOMP_HAVE_VERSION_SCRIPT_FLAG) libomp_append(ldflags_local -static-libgcc LIBOMP_HAVE_STATIC_LIBGCC_FLAG) diff --git openmp/runtime/cmake/config-ix.cmake openmp/runtime/cmake/config-ix.cmake index 56d0ddb321f6..6608d182692d 100644 --- openmp/runtime/cmake/config-ix.cmake +++ openmp/runtime/cmake/config-ix.cmake @@ -114,9 +114,8 @@ if(WIN32) libomp_check_linker_flag(/SAFESEH LIBOMP_HAVE_SAFESEH_FLAG) elseif(NOT APPLE) libomp_check_linker_flag(-Wl,-x LIBOMP_HAVE_X_FLAG) - libomp_check_linker_flag(-Wl,--warn-shared-textrel LIBOMP_HAVE_WARN_SHARED_TEXTREL_FLAG) libomp_check_linker_flag(-Wl,--as-needed LIBOMP_HAVE_AS_NEEDED_FLAG) - libomp_check_linker_flag("-Wl,--version-script=${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 cb79ae72e67b..16f2438647fe 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 16d415dc8a74..1d873773bbc2 100644 --- openmp/runtime/src/kmp_runtime.cpp +++ openmp/runtime/src/kmp_runtime.cpp @@ -8844,3 +8844,20 @@ 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 c4bfead9d0d6..5846a993619e 100644 --- openmp/runtime/src/kmp_utility.cpp +++ openmp/runtime/src/kmp_utility.cpp @@ -397,3 +397,16 @@ 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 42ad1d56f9ec..19fca31a2db0 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) {