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| author | Roland McGrath <mcgrathr@google.com> | 2020-06-15 11:45:02 -0700 |
|---|---|---|
| committer | Roland McGrath <mcgrathr@google.com> | 2020-06-15 11:45:02 -0700 |
| commit | cae64165f47b64898c4f1982d294862cfae89a47 (patch) | |
| tree | d51ade829ba19bebf17822647e08d49506d534b8 /bfd | |
| parent | 669203174311c5be76744a879563c697cd479853 (diff) | |
| download | gdb-cae64165f47b64898c4f1982d294862cfae89a47.zip gdb-cae64165f47b64898c4f1982d294862cfae89a47.tar.gz gdb-cae64165f47b64898c4f1982d294862cfae89a47.tar.bz2 | |
gold, ld: Implement -z start-stop-visibility=... option.
gold/
Implement -z start-stop-visibility=... option.
* options.h (class General_options): Handle -z start-stop-visibility=.
(General_options::start_stop_visibility_enum): New public method.
(General_options::set_start_stop_visibility_enum): New private method.
(General_options::start_stop_visibility_enum_): New private member.
* options.cc (General_options::General_options): Add initializer.
(General_options::finalize): Set this->start_stop_visibility_enum_
from string value.
* layout.cc (Layout::define_section_symbols): Use option setting.
bfd/
* elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
field of bfd_link_info.
include/
* bfdlink.h (struct bfd_link_info): New field start_stop_visibility.
ld/
* NEWS: Mention -z start-stop-visibility=... option for ELF.
* ld.texi (Options): Document -z start-stop-visibility=... option.
* ldmain.c (main): Initialize link_info.start_stop_visibility.
* emultempl/elf.em (gld${EMULATION_NAME}_handle_option):
Parse -z start-stop-visibility=... option.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 7 | ||||
| -rw-r--r-- | bfd/elflink.c | 3 |
2 files changed, 8 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 6543260..741e969 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2020-06-15 Roland McGrath <mcgrathr@google.com> + + * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility + field of bfd_link_info. + 2020-06-15 Alan Modra <amodra@gmail.com> * config.bfd: Obsolete powerpcle-*-pe targets. @@ -346,7 +351,7 @@ (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of range string table offsets. 531336e3a0b PR 20909 - Fix off-by-one error in check for an - illegal string offset. + illegal string offset. (aout_link_includes_newfunc): Add comment. (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error on unexpected relocation type rather than ASSERT. diff --git a/bfd/elflink.c b/bfd/elflink.c index ac00f29..14d8d15 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -14837,7 +14837,8 @@ bfd_elf_define_start_stop (struct bfd_link_info *info, else { if (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) - h->other = (h->other & ~ELF_ST_VISIBILITY (-1)) | STV_PROTECTED; + h->other = ((h->other & ~ELF_ST_VISIBILITY (-1)) + | info->start_stop_visibility); if (was_dynamic) bfd_elf_link_record_dynamic_symbol (info, h); } |