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| author | Ian Lance Taylor <ian@airs.com> | 2011-07-01 22:05:01 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 2011-07-01 22:05:01 +0000 |
| commit | 07a60597350488f098508ee67717d549a8a0b579 (patch) | |
| tree | 2476e48897011f57f41615892bdffda825fde6b2 /gold/options.h | |
| parent | a931db6a07ac9ae2fec6c31c6d037716050292c5 (diff) | |
| download | gdb-07a60597350488f098508ee67717d549a8a0b579.zip gdb-07a60597350488f098508ee67717d549a8a0b579.tar.gz gdb-07a60597350488f098508ee67717d549a8a0b579.tar.bz2 | |
PR gold/12571
* options.h (class General_options): Add
--ld-generated-unwind-info.
* ehframe.cc (Fde::write): Add address parameter. Change all
callers. If associated with PLT, fill in address and size.
(Cie::set_output_offset): Only add merge mapping if there is an
object.
(Cie::write): Add address parameter. Change all callers.
(Eh_frame::add_ehframe_for_plt): New function.
* ehframe.h (class Fde): Update declarations. Move shndx_ and
input_offset_ fields into union u_, with new plt field.
(Fde::Fde): Adjust for new union field.
(Fde::Fde) [Output_data version]: New constructor.
(Fde::add_mapping): Only add merge mapping if there is an object.
(class Cie): Update declarations.
(class Eh_frame): Declare add_ehframe_for_plt.
* layout.cc (Layout::layout_eh_frame): Break out code into
make_eh_frame_section, and call it.
(Layout::make_eh_frame_section): New function.
(Layout::add_eh_frame_for_plt): New function.
* layout.h (class Layout): Update declarations.
* merge.cc (Merge_map::add_mapping): Add assertion.
* i386.cc: Include "dwarf.h".
(class Output_data_plt_i386): Make first_plt_entry,
dyn_first_plt_entry, exec_plt_entry, and dyn_plt_entry const. Add
plt_eh_frame_cie_size, plt_eh_frame_fde_size, plt_eh_frame_cie,
and plt_eh_frame_fde.
(Output_data_plt_i386::Output_data_plt_i386): Align to 16-byte
boundary. Call add_eh_frame_for_plt if appropriate.
* x86_64.cc: Include "dwarf.h".
(class Output_data_plt_x86_64): Align to 16-byte boundary. Make
first_plt_entry, plt_entry and tlsdesc_plt_entry const. Add
plt_eh_frame_cie_size, plt_eh_frame_fde_size, plt_eh_frame_cie,
and plt_eh_frame_fde.
(Output_data_plt_x86_64::init): Call add_eh_frame_for_plt if
appropriate.
Diffstat (limited to 'gold/options.h')
| -rw-r--r-- | gold/options.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gold/options.h b/gold/options.h index da4b6cf..998e850 100644 --- a/gold/options.h +++ b/gold/options.h @@ -820,6 +820,10 @@ class General_options N_("Keep files mapped across passes (default)"), N_("Release mapped files after each pass")); + DEFINE_bool(ld_generated_unwind_info, options::TWO_DASHES, '\0', true, + N_("Generate unwind information for PLT (default)"), + N_("Do not generate unwind information for PLT")); + DEFINE_special(library, options::TWO_DASHES, 'l', N_("Search for library LIBNAME"), N_("LIBNAME")); |