From e56f61be758d90c463cc220c50ad7f30b955c2af Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Mon, 19 Jul 2004 16:40:52 +0000 Subject: bfd/ 2004-07-19 H.J. Lu * bfd-in.h (dynamic_lib_link_class): Add DYN_NO_ADD_NEEDED and DYN_NO_NEEDED. (bfd_elf_get_dyn_lib_class): New prototype. * elf.c (bfd_elf_get_dyn_lib_class): New function. * elflink.c (elf_link_add_object_symbols): Check DYN_AS_NEEDED, DYN_DT_NEEDED and DYN_NO_NEEDED bits to see if a DT_NEEDED entry is needed. Issue an error if a DT_NEEDED entry is needed for a file marked DYN_NO_NEEDED. (elf_link_check_versioned_symbol): Check the DYN_DT_NEEDED bit for DT_NEEDED tags. * bfd-in2.h: Regenerated. ld/ 2004-07-19 H.J. Lu * emultempl/elf32.em (gld${EMULATION_NAME}_load_symbols): Also check the add_needed field. (dt_needed): New struct. (gld${EMULATION_NAME}_try_needed): Change the first argument to a pointer to struct dt_needed. Check the DYN_NO_ADD_NEEDED bit in the file where the DT_NEEDED entry comes from. (gld${EMULATION_NAME}_search_needed): Change the second argument to a pointer to struct dt_needed. (gld${EMULATION_NAME}_check_ld_so_conf): Updated. (gld${EMULATION_NAME}_after_open): Likewise. * ld.texinfo: Add --add-needed document. * ldlang.c (new_afile): Set p->add_needed. * ldlang.h (lang_input_statement_type): Add add_needed field. * ldmain.h (add_needed): Declare. * ldmain.c (add_needed): New global var. * lexsup.c (option_values): Add OPTION_ADD_NEEDED and OPTION_NO_ADD_NEEDED. (ld_options): Likewise. (parse_args): Handle them. --- bfd/bfd-in2.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'bfd/bfd-in2.h') diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index f3b1761..502a01b 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -632,7 +632,9 @@ struct bfd_link_needed_list enum dynamic_lib_link_class { DYN_NORMAL = 0, DYN_AS_NEEDED = 1, - DYN_DT_NEEDED = 2 + DYN_DT_NEEDED = 2, + DYN_NO_ADD_NEEDED = 4, + DYN_NO_NEEDED = 8 }; extern bfd_boolean bfd_elf_record_link_assignment @@ -650,6 +652,8 @@ extern const char *bfd_elf_get_dt_soname (bfd *); extern void bfd_elf_set_dyn_lib_class (bfd *, int); +extern int bfd_elf_get_dyn_lib_class + (bfd *); extern struct bfd_link_needed_list *bfd_elf_get_runpath_list (bfd *, struct bfd_link_info *); extern bfd_boolean bfd_elf_discard_info @@ -1756,7 +1760,7 @@ enum bfd_architecture #define bfd_mach_avr5 5 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ #define bfd_mach_cr16c 1 - bfd_arch_crx, /* National Semiconductor CRX. */ + bfd_arch_crx, /* National Semiconductor CRX. */ #define bfd_mach_crx 1 bfd_arch_cris, /* Axis CRIS */ bfd_arch_s390, /* IBM s390 */ -- cgit v1.1