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| author | Alan Modra <amodra@gmail.com> | 2004-03-18 12:50:20 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2004-03-18 12:50:20 +0000 |
| commit | 4a43e768f18f325a0e52de37fe69d4a6a764d668 (patch) | |
| tree | 5fed3b135f3382db0391e56136eefc09e32929a0 /bfd/elf.c | |
| parent | 3e4caed2b120cd3930d19c96fc5761f9254946c5 (diff) | |
| download | gdb-4a43e768f18f325a0e52de37fe69d4a6a764d668.zip gdb-4a43e768f18f325a0e52de37fe69d4a6a764d668.tar.gz gdb-4a43e768f18f325a0e52de37fe69d4a6a764d668.tar.bz2 | |
bfd/
* elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
dyn_lib_class field. Rearrange for better packing.
(elf_dt_soname): Delete.
(elf_dyn_lib_class): Define.
* elf.c (bfd_elf_set_dt_needed_name): Update comment.
(bfd_elf_set_dt_needed_soname): Delete.
(bfd_elf_set_dyn_lib_class): New function.
* elflink.h (add_dt_needed_tag): New function. Split out from..
(elf_link_add_object_symbols): ..here. Rename "name" to "soname".
Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
initialization of soname.
(elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
elf_dt_soname.
* bfd-in.h (enum dynamic_lib_link_class): New.
(bfd_elf_set_dt_needed_soname): Delete.
(bfd_elf_set_dyn_lib_class): Declare.
* bfd-in2.h: Regenerate.
ld/
* ld.texinfo: Add --as-needed doco.
* ldmain.c (as_needed): New global var.
* ldmain.h (as_needed): Declare.
* lexsup.c (option_values): Add OPTION_AS_NEEDED and
OPTION_NO_AS_NEEDED.
(ld_options): Likewise.
(parse_args): Handle them.
* ldlang.h (lang_input_statement_type): Add as_needed field.
* ldlang.c (new_afile): Set p->as_needed.
* emultempl/elf32.em (gld${EMULATION_NAME}_load_symbols): New function.
(gld${EMULATION_NAME}_try_needed): Use bfd_elf_set_dyn_lib_class.
(ld_${EMULATION_NAME}_emulation): Set LDEMUL_RECOGNIZED_FILE entry.
* ldlang.c (open_input_bfds): Remove useless cast.
(lang_do_assignments_1): Likewise.
(lang_for_each_input_section): Delete.
Diffstat (limited to 'bfd/elf.c')
| -rw-r--r-- | bfd/elf.c | 7 |
1 files changed, 3 insertions, 4 deletions
@@ -1479,8 +1479,7 @@ _bfd_elf_link_hash_table_create (bfd *abfd) /* This is a hook for the ELF emulation code in the generic linker to tell the backend linker what file name to use for the DT_NEEDED - entry for a dynamic object. The generic linker passes name as an - empty string to indicate that no DT_NEEDED entry should be made. */ + entry for a dynamic object. */ void bfd_elf_set_dt_needed_name (bfd *abfd, const char *name) @@ -1491,11 +1490,11 @@ bfd_elf_set_dt_needed_name (bfd *abfd, const char *name) } void -bfd_elf_set_dt_needed_soname (bfd *abfd, const char *name) +bfd_elf_set_dyn_lib_class (bfd *abfd, int lib_class) { if (bfd_get_flavour (abfd) == bfd_target_elf_flavour && bfd_get_format (abfd) == bfd_object) - elf_dt_soname (abfd) = name; + elf_dyn_lib_class (abfd) = lib_class; } /* Get the list of DT_NEEDED entries for a link. This is a hook for |