From 40b36307e31ea3e3606a1698f35d0b9769405615 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Tue, 16 Jan 2007 14:56:32 +0000 Subject: bfd/ 2007-01-16 H.J. Lu PR ld/3831 * elf-bfd.h (bfd_elf_link_mark_dynamic_symbol): Add an argument, Elf_Internal_Sym *. * elflink.c (bfd_elf_link_mark_dynamic_symbol): Mark a data symbol dynamic if info->dynamic_data is TRUE. (bfd_elf_record_link_assignment): Updated call to bfd_elf_record_link_assignment. (_bfd_elf_merge_symbol): Likewise. Always call bfd_elf_link_mark_dynamic_symbol. include/ 2007-01-16 H.J. Lu PR ld/3831 * bfdlink.h (bfd_link_info): Rename dynamic to dynamic_list. Add dynamic and dynamic_data. ld/ 2007-01-16 H.J. Lu PR ld/3831 * NEWS: Mention -Bsymbolic-functions, --dynamic-list-data and --dynamic-list-cpp-new. * ld.texinfo: Document -Bsymbolic-functions, --dynamic-list-data and --dynamic-list-cpp-new. * ldlang.c (lang_append_dynamic_list_cpp_new): New. (lang_process): Change link_info.dynamic to link_info.dynamic_list. (lang_append_dynamic_list): Likewise. * ldmain.c (main): Likewise. Initialize link_info.dynamic and link_info.dynamic_data to FALSE. * ldlang.h (lang_append_dynamic_list_cpp_new): New. * lexsup.c (option_values): Add OPTION_DYNAMIC_LIST_DATA and OPTION_DYNAMIC_LIST_CPP_NEW. (ld_options): Add entries for -Bsymbolic-functions, --dynamic-list-data and --dynamic-list-cpp-new. Make -Bsymbolic-functions an alias of --dynamic-list-data. (parse_args): Change link_info.dynamic to link_info.dynamic_list. Set link_info.dynamic to TRUE for --dynamic-list and --dynamic-list-cpp-typeinfo. Handle --dynamic-list-data and --dynamic-list-cpp-new. ld/testsuite/ 2007-01-16 H.J. Lu PR ld/3831 * ld-elf/del.cc: New. * ld-elf/dl5.cc: Likewise. * ld-elf/dl5.out: Likewise. * ld-elf/new.cc: Likewise. * ld-elf/shared.exp: Add tests for --dynamic-list-data and --dynamic-list-cpp-new. --- ld/ldlang.c | 33 +++++++++++++++++++++++++++------ 1 file changed, 27 insertions(+), 6 deletions(-) (limited to 'ld/ldlang.c') diff --git a/ld/ldlang.c b/ld/ldlang.c index 5c5cb35..030887d 100644 --- a/ld/ldlang.c +++ b/ld/ldlang.c @@ -5634,8 +5634,8 @@ void lang_process (void) { /* Finalize dynamic list. */ - if (link_info.dynamic) - lang_finalize_version_expr_head (&link_info.dynamic->head); + if (link_info.dynamic_list) + lang_finalize_version_expr_head (&link_info.dynamic_list->head); current_target = default_target; @@ -6945,13 +6945,13 @@ lang_add_unique (const char *name) void lang_append_dynamic_list (struct bfd_elf_version_expr *dynamic) { - if (link_info.dynamic) + if (link_info.dynamic_list) { struct bfd_elf_version_expr *tail; for (tail = dynamic; tail->next != NULL; tail = tail->next) ; - tail->next = link_info.dynamic->head.list; - link_info.dynamic->head.list = dynamic; + tail->next = link_info.dynamic_list->head.list; + link_info.dynamic_list->head.list = dynamic; } else { @@ -6960,7 +6960,7 @@ lang_append_dynamic_list (struct bfd_elf_version_expr *dynamic) d = xcalloc (1, sizeof *d); d->head.list = dynamic; d->match = lang_vers_match; - link_info.dynamic = d; + link_info.dynamic_list = d; } } @@ -6984,3 +6984,24 @@ lang_append_dynamic_list_cpp_typeinfo (void) lang_append_dynamic_list (dynamic); } + +/* Append the list of C++ operator new and delete dynamic symbols to the + existing one. */ + +void +lang_append_dynamic_list_cpp_new (void) +{ + const char * symbols [] = + { + "operator new*", + "operator delete*" + }; + struct bfd_elf_version_expr *dynamic = NULL; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE (symbols); i++) + dynamic = lang_new_vers_pattern (dynamic, symbols [i], "C++", + FALSE); + + lang_append_dynamic_list (dynamic); +} -- cgit v1.1