diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2007-01-16 14:56:32 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2007-01-16 14:56:32 +0000 |
| commit | 40b36307e31ea3e3606a1698f35d0b9769405615 (patch) | |
| tree | 2cb0fb15024ffb5549aaaf04d9cf2ada1d738d3a /ld/ld.texinfo | |
| parent | b20d8971adc2a4b07c6d777716948da8e902c379 (diff) | |
| download | binutils-gdb-40b36307e31ea3e3606a1698f35d0b9769405615.tar.gz | |
bfd/
2007-01-16 H.J. Lu <hongjiu.lu@intel.com>
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 <hongjiu.lu@intel.com>
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 <hongjiu.lu@intel.com>
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 <hongjiu.lu@intel.com>
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.
Diffstat (limited to 'ld/ld.texinfo')
| -rw-r--r-- | ld/ld.texinfo | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/ld/ld.texinfo b/ld/ld.texinfo index 9e34c46999a..51d7323b6f7 100644 --- a/ld/ld.texinfo +++ b/ld/ld.texinfo @@ -1130,6 +1130,14 @@ for a program linked against a shared library to override the definition within the shared library. This option is only meaningful on ELF platforms which support shared libraries. +@kindex -Bsymbolic-functions +@item -Bsymbolic-functions +When creating a shared library, bind references to global function +symbols to the definition within the shared library, if any. +@option{-Bsymbolic-functions} is an alias for @option{--dynamic-list-data}. +This option is only meaningful on ELF platforms which support shared +libraries. + @kindex --dynamic-list=@var{dynamic-list-file} @item --dynamic-list=@var{dynamic-list-file} Specify the name of a dynamic list file to the linker. This is @@ -1143,6 +1151,15 @@ which support shared libraries. The format of the dynamic list is the same as the version node without scope and node name. See @ref{VERSION} for more information. +@kindex --dynamic-list-data +@item --dynamic-list-data +Include all global data symbols to the dynamic list. + +@kindex --dynamic-list-cpp-new +@item --dynamic-list-cpp-new +Provide the builtin dynamic list for C++ operator new and delete. It +is mainly useful for building shared libstdc++. + @kindex --dynamic-list-cpp-typeinfo @item --dynamic-list-cpp-typeinfo Provide the builtin dynamic list for C++ runtime type identification. |