bfd/
authorH.J. Lu <hjl.tools@gmail.com>
Mon, 19 Jul 2004 16:40:52 +0000 (16:40 +0000)
committerH.J. Lu <hjl.tools@gmail.com>
Mon, 19 Jul 2004 16:40:52 +0000 (16:40 +0000)
commite56f61be758d90c463cc220c50ad7f30b955c2af
tree44a55597c662b3a96fc3faa041f88962121e02dc
parent756d8c7093fdf0f2134628c2f7514e8231ce4e82
bfd/

2004-07-19  H.J. Lu  <hongjiu.lu@intel.com>

* 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  <hongjiu.lu@intel.com>

* 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.
13 files changed:
bfd/ChangeLog
bfd/bfd-in.h
bfd/bfd-in2.h
bfd/elf.c
bfd/elflink.c
ld/ChangeLog
ld/emultempl/elf32.em
ld/ld.texinfo
ld/ldlang.c
ld/ldlang.h
ld/ldmain.c
ld/ldmain.h
ld/lexsup.c