From f62b9cd8905fd04e78775e29a01f41667286e67c Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Sat, 8 Dec 2012 00:18:16 +0000 Subject: Add the `lto_codegen_set_export_dynamic' function. This function sets the `_exportDynamic' ivar. When that's set, we export all symbols (e.g. we don't run the internalize pass). This is equivalent to the `--export-dynamic' linker flag in GNU land: --export-dynamic When creating a dynamically linked executable, add all symbols to the dynamic symbol table. The dynamic symbol table is the set of symbols which are visible from dynamic objects at run time. If you do not use this option, the dynamic symbol table will normally contain only those symbols which are referenced by some dynamic object mentioned in the link. If you use dlopen to load a dynamic object which needs to refer back to the symbols defined by the program, rather than some other dynamic object, then you will probably need to use this option when linking the program itself. The Darwin linker will support this via the `-export_dynamic' flag. We should modify clang to support this via the `-rdynamic' flag. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169656 91177308-0d34-0410-b5e6-96231b3b80d8 --- tools/lto/lto.exports | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/lto/lto.exports') diff --git a/tools/lto/lto.exports b/tools/lto/lto.exports index 46d0d74c82..411f1e3f22 100644 --- a/tools/lto/lto.exports +++ b/tools/lto/lto.exports @@ -27,6 +27,7 @@ lto_codegen_debug_options lto_codegen_set_assembler_args lto_codegen_set_assembler_path lto_codegen_set_cpu +lto_codegen_set_export_dynamic lto_codegen_compile_to_file LLVMCreateDisasm LLVMCreateDisasmCPU -- cgit v1.2.3