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ports/devel/llvm-cheri/files/llvm15/patch-backport-version-fixes
Brooks Davis 72ae5276b7 devel/llvm-{cheri,cheriot,morello}: new snapshots 
Major changes:
    llvm-cheri: merge LLVM 15
    llvm-cheriot: switch the fork at github.com/CHERIoT-Platform
    llvm-morello: merge LLVM 14

Rework patching and filtering of commands and man pages to better
accomdate version skew between the different ports now that all three
have different bases.

Centralize the addition of ${.CURDIR}/files to EXTRA_PATCHS.
2024-01-23 22:33:31 +00:00

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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 ${SOURCES})
diff --git llvm/tools/remarks-shlib/Remarks.dylib.exports llvm/tools/remarks-shlib/Remarks.dylib.exports
new file mode 100644
index 000000000000..0c2a3c38c78c
--- /dev/null
+++ llvm/tools/remarks-shlib/Remarks.dylib.exports
@@ -0,0 +1 @@
+LLVMRemarkVersion
diff --git openmp/libomptarget/src/exports openmp/libomptarget/src/exports
index 35a665a98c27..cedefc996a29 100644
--- openmp/libomptarget/src/exports
+++ openmp/libomptarget/src/exports
@@ -51,7 +51,6 @@ VERS1.0 {
omp_get_interop_int;
omp_get_interop_name;
omp_get_interop_type_desc;
- omp_get_interop_rc_desc;
__tgt_interop_init;
__tgt_interop_use;
__tgt_interop_destroy;
diff --git openmp/runtime/cmake/LibompHandleFlags.cmake openmp/runtime/cmake/LibompHandleFlags.cmake
index 6643ea392f80..fb1825df71d6 100644
--- openmp/runtime/cmake/LibompHandleFlags.cmake
+++ openmp/runtime/cmake/LibompHandleFlags.cmake
@@ -98,7 +98,6 @@ function(libomp_get_ldflags ldflags)
IF_DEFINED CMAKE_C_OSX_CURRENT_VERSION_FLAG)
libomp_append(ldflags_local "${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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