From b58f81aef6a84930bcb58db39f2bad0c45383a6d Mon Sep 17 00:00:00 2001 From: Daniel Jacobowitz Date: Sat, 16 Oct 2004 18:13:54 +0000 Subject: bfd/ * bfd-in2.h: Regenerate. * bfd.c (struct bfd): Add no_export. * elflink.c (elf_link_add_object_symbols): Handle no_export. ld/ * ldlang.c (struct excluded_lib, excluded_libs, add_excluded_libs) (check_excluded_libs): New. (load_symbols): Call check_excluded_libs. * ldlang.h (add_excluded_libs): New prototype. * emultempl/elf32.em (OPTION_EXCLUDED_LIBS): Define. (gld${EMULATION_NAME}_add_options): Add --exclude-libs. (gld${EMULATION_NAME}_handle_option): Handle --exclude-libs. * ld.texinfo (Command Line Variables): Document --exclude-libs. (Options Specific to i386 PE Targets): Remove --exclude-libs. ld/testsuite/ * ld-elf/exclude1.s, ld-elf/exclude2.s, ld-elf/exclude.exp: New. --- bfd/elflink.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'bfd/elflink.c') diff --git a/bfd/elflink.c b/bfd/elflink.c index 75b8c96..68435bb 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -3778,6 +3778,14 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) (*bed->elf_backend_merge_symbol_attribute) (h, isym, definition, dynamic); + /* If this symbol has default visibility and the user has requested + we not re-export it, then mark it as hidden. */ + if (definition && !dynamic + && (abfd->no_export + || (abfd->my_archive && abfd->my_archive->no_export)) + && ELF_ST_VISIBILITY (isym->st_other) != STV_INTERNAL) + isym->st_other = STV_HIDDEN | (isym->st_other & ~ ELF_ST_VISIBILITY (-1)); + if (isym->st_other != 0 && !dynamic) { unsigned char hvis, symvis, other, nvis; -- cgit v1.1