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Author SHA1 Message Date
Ian Lance Taylor
f1f70eae28 * options.h (class General_options): Add -Bsymbolic-functions. 
* symtab.h (Symbol::is_preemptible): Check for
	-Bsymbolic-functions.
 2008-05-06 17:46:31 +00:00
Ian Lance Taylor
d98bc257cf 2008-05-05 Ian Lance Taylor <iant@google.com> 
* options.h (DEFINE_bool): For DASH_Z, create the negative option
	as noVARNAME rather than no-VARNAME.
	(class General_options): Add option -z combreloc.
	* output.h (class Output_reloc) [SHT_REL]: Declare compare and
	get_address.
	(Output_reloc::sort_before) [SHT_REL]: New function.
	(Output_reloc::sort_before) [SHT_RELA]: New function.
	(class Output_data_reloc_base): Add sort_relocs_ field.  Define
	Sort_relocs_comparison.
	(Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs
	parameter.  Change all callers.
	(Output_data_reloc::Output_data_reloc) [both versions]: Add
	sort_relocs parameter.  Change all callers.
	* output.cc (Output_reloc::get_address): New function, broken out
	of write_rel.
	(Output_reloc::write_rel): Call it.
	(Output_reloc::compare): New function.
	(Output_data_reloc_base::do_write): Optionally sort relocs.
 2008-05-06 05:03:15 +00:00
Cary Coutant
c5818ff112 * errors.cc (Errors::info): New function. 
(gold_info): New function.
	* errors.h (Errors::info): New function.
	* gold.h (gold_info): New function.
	* object.cc (Input_objects::add_object): Print trace output.
	* options.cc (options::parse_set): New function.
	(General_options::parse_wrap): Deleted.
	(General_options::General_options): Deleted initializer.
	* options.h (options::String_set): New typedef.
	(options::parse_set): New function.
	(DEFINE_set): New macro.
	(General_options::wrap): Changed to use DEFINE_set. Changed
	callers of any_wrap_symbols and is_wrap_symbol.
	(General_options::trace, General_options::trace_symbol):
	New options.
	(General_options::any_wrap_symbols, General_options::is_wrap_symbol)
	(General_options::wrap_symbols_): Deleted.
	* symtab.cc (Symbol_table::add_from_object): Print trace output.
 2008-04-17 22:45:47 +00:00
David S. Miller
b5be4a7c8c * options.cc (General_options::parse_V): New function. 
* options.h: Add entries for -V and -Qy.
 2008-04-17 20:23:59 +00:00
David S. Miller
7c41443585 elfcpp/ 
* elfcpp.h (DF_1_NOW, DF_1_GLOBAL, DF_1_GROUP,
	DF_1_NODELETE, DF_1_LOADFLTR, DF_1_INITFIRST,
	DF_1_NOOPEN, DF_1_ORIGIN, DF_1_DIRECT, DF_1_TRANS,
	DF_1_INTERPOSE, DF_1_NODEFLIB, DF_1_NODUMP,
	DF_1_CONLFAT): New enum constants.

gold/

	* options.h (DEFINE_enable): New macro.
	(new_dtags): New enable option.
	(initfirst, interpose, loadfltr, nodefaultlib,
	nodelete, nodlopen, nodump): New -z options.
	* layout.cc (Layout:finish_dynamic_section): If new
	dtags enabled, emit DT_RUNPATH.  Also, emit a
	DT_FLAGS_1 containing any specified -z flags.
 2008-04-16 23:21:01 +00:00
Ian Lance Taylor
706e1f5e80 * options.h (General_options): Add entries for '-Y' and 
'-relax'.
	* options.cc (General_options:finalize): If -Y was used, add those
	entries to the library path instead of the default "/lib" and
	"/usr/lib".
 2008-04-11 20:28:34 +00:00
Ian Lance Taylor
cdb0b8f565 * options.h (class General_options): Add --noinhibit-exec option. 
* main.cc (main): Check --noinhibit-exec.
 2008-04-09 01:19:09 +00:00
Ian Lance Taylor
0864d55193 * options.h (class General_options): Define --wrap as a special 
option.  Add wrap_symbols_ field.
	(General_options::any_wrap_symbols): New function.
	(General_options::is_wrap_symbol): New function.
	* options.cc (General_options::parse_wrap): New function.
	(General_options::General_options): Initialize wrap_symbols_.
	* symtab.cc (Symbol_table::wrap_symbol): New function.
	(Symbol_table::add_from_object): Handle --wrap.
	* symtab.h (class Symbol_table): Declare wrap_symbol.
	* target.h (Target::wrap_char): New function.
	(Target::Target_info): Add wrap_char field.
	* i386.cc (Target_i386::i386_info): Initialize wrap_char.
	* x86_64.cc (Target_x86_64::x86_64_info): Likewise.
	* testsuite/testfile.cc (Target_test::test_target_info):
	Likewise.
 2008-04-09 00:48:13 +00:00
Ian Lance Taylor
8ed814a99c * options.h (class General_options): Define build_id option. 
* layout.h (class Layout): Declare write_build_id, create_note,
	create_build_id.  Add build_id_note_ member.
	* layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
	"libiberty.h", "md5.h", "sha1.h".
	(Layout::Layout): Initialize eh_frame_data_,
	eh_frame_hdr_section_, and build_id_note_.
	(Layout::finalize): Call create_build_id.
	(Layout::create_note): New function, broken out of
	Layout::create_gold_note.
	(Layout::create_gold_note): Call create_note.
	(Layout::create_build_id): New function.
	(Layout::write_build_id): New function.
	(Close_task_runner::run): Call write_build_id.
 2008-03-25 05:11:41 +00:00
Ian Lance Taylor
086a18414a * options.cc: Include "demangle.h". 
(parse_optional_string): New function.
	(parse_long_option): Handle takes_optional_argument.
	(parse_short_option): Update dash_z initializer.  Handle
	takes_optional_argument.
	(General_options::General_options): Initialize do_demangle_.
	(General_options::finalize): Set do_demangle_.  Handle demangling
	style.
	* options.h (parse_optional_string): Declare.
	(struct One_option): Add optional_arg field.  Update constructor.
	Update call constructor calls.  Add takes_optional_argument
	function.
	(DEFINE_var): Add optional_arg__ parameter.  Change all callers.
	(DEFINE_optional_string): Define.
	(General_options::demangle): Change from DEFINE_bool to
	DEFINE_optional_string.
	(General_options::no_demangle): New function.
	(General_options::do_demangle): New function.
	(General_options::set_do_demangle): New function.
	(General_options::execstack_status_): Move definition to end of
	class definition.
	(General_options::static_): Likewise.
	(General_options::do_demangle_): New field.
	* object.cc (big_endian>::get_symbol_location_info): Call
	Options::do_demangle, not Options::demangle.
	* symtab.cc (demangle): Likewise.
 2008-03-24 03:48:29 +00:00
Ian Lance Taylor
cbb93e6310 * gold.h: Include <cstddef> and <sys/types.h> 
* options.h: Include <cstring>.
 2008-03-22 18:51:35 +00:00
Ian Lance Taylor
eb42429a93 From Craig Silverstein: implement -z defs. 2008-03-20 05:22:37 +00:00
Ian Lance Taylor
2285a61069 From Craig Silverstein: Implement --debug=files to track file opens, 
and implement --verbose as a synonym.
 2008-03-13 01:46:17 +00:00
Ian Lance Taylor
fee2edb1e4 From Craig Silverstein: sort options into alphabetical order. 2008-03-07 18:50:04 +00:00
Ian Lance Taylor
c18476e7f1 Recognize --hash-bucket-empty-fraction. 2008-03-07 07:00:48 +00:00
Ian Lance Taylor
a4d4b13f68 Use N_ for option help strings, and call gettext when printing them. 2008-03-06 05:51:42 +00:00
Ian Lance Taylor
09ffbbe0d4 From Craig Silverstein: accept any string for input format, warn if 
thread options when not supported.
 2008-03-06 00:53:37 +00:00
Ian Lance Taylor
13670ee669 Support --hash-style=gnu. 2008-03-06 00:15:04 +00:00
Ian Lance Taylor
ee1fe73e11 From Craig Silverstein: rework option handling to make it easier to 
add a new option.
 2008-03-04 23:10:38 +00:00
Ian Lance Taylor
7cc619c3b1 From Craig Silverstein: rename some option functions in preparation 
for reworking option handling.
 2008-03-04 18:21:43 +00:00
Ian Lance Taylor
0dfbdef4c4 Support -d/--define-common. 2008-02-28 20:35:39 +00:00
Ian Lance Taylor
8851eccaec From Craig Silverstein: Have Parameters point to General_options. 2008-02-28 00:18:24 +00:00
Ian Lance Taylor
7019cd2565 Implement -q/--emit-relocs. 2008-02-27 22:38:18 +00:00
Ian Lance Taylor
a5dc070655 From Craig Silverstein: rework handling of Script_options. 2008-02-26 22:48:08 +00:00
Ian Lance Taylor
cd72c29180 From Craig Silverstein: implement -z max-page-size and -z 
common-page-size.
 2008-02-26 22:10:32 +00:00
Ian Lance Taylor
45aa233bdc From Craig Silverstein: rename option functions for future option 
handling rewrite.
 2008-02-26 21:45:30 +00:00
Ian Lance Taylor
756ac4a80d Implement -Tdata and -Tbss. 2008-02-13 22:47:28 +00:00
Ian Lance Taylor
0daa6f62c8 Support selecting target by name. 2008-02-13 02:44:50 +00:00
Ian Lance Taylor
bc644c6cfc Add support for --format binary for input files. 2008-02-08 07:06:58 +00:00
Ian Lance Taylor
516cb3d01e Support --oformat binary. 2008-02-07 07:33:46 +00:00
Ian Lance Taylor
88dd47ac00 Implement --just-symbols, including -R FILE. Fix symbol values when 
doing a relocatable link.
 2008-02-07 01:51:25 +00:00
Ian Lance Taylor
15893b88b0 Treat an empty directory argument as the current directory. 2008-02-04 22:44:35 +00:00
Ian Lance Taylor
091244672e From Andrew Chatham and Craig Silverstein: Add support for version 
scripts.
 2008-01-15 23:41:28 +00:00
Ian Lance Taylor
e5756efb6d Support assignments and expressions in linker scripts. 2008-01-09 19:57:45 +00:00
Ian Lance Taylor
d391083d3c Add support for -e and for ENTRY in linker scripts. 2008-01-06 00:47:10 +00:00
Ian Lance Taylor
fced7afdce Add -h/-soname option. 2008-01-04 05:35:24 +00:00
Ian Lance Taylor
460c00b558 Fix --thread-count-middle and --thread-count-final. 2007-12-14 04:53:22 +00:00
Ian Lance Taylor
bc2c67ffde From Craig Silverstein: Fix error message, add this->. 2007-12-08 03:05:27 +00:00
Ian Lance Taylor
3ae7da37eb From Craig Silverstein: Use gold_fatal in options.h, beef up value checks. 2007-12-04 01:30:46 +00:00
Ian Lance Taylor
9a0910c33e From Craig Silverstein: Add support for compressing .debug_str section. 2007-11-30 00:35:27 +00:00
Ian Lance Taylor
c79126688f Add threading support. 2007-11-22 00:05:51 +00:00
Ian Lance Taylor
02d2ba7402 From Craig Silverstein: Add --strip-debug-gdb. 2007-11-15 23:03:45 +00:00
Ian Lance Taylor
a2b1aa12f7 From Craig Silverstein: Add support for --demangle. 2007-11-15 01:12:55 +00:00
Ian Lance Taylor
e2827e5f52 Warn about undefined references in shared libraries if we have seen 
all the DT_NEEDED entries for that library.
 2007-11-14 07:34:53 +00:00
Ian Lance Taylor
a55ce7febf From Craig Silverstein: Rework debug info code a bit, add option for 
ODR violations, add test case.
 2007-11-14 01:03:01 +00:00
Ian Lance Taylor
a0451b389c From Craig Silverstein: Implement OPTION in linker scripts. 2007-10-30 06:27:03 +00:00
Ian Lance Taylor
3c2fafa531 From Craig Silverstein and Ian Lance Taylor: Process --script option. 2007-10-27 00:29:34 +00:00
Ian Lance Taylor
5d57def3b3 From Craig Silverstein: Minimal --script implementation. 2007-10-26 18:03:24 +00:00
Ian Lance Taylor
35cdfc9a87 Add support for PT_GNU_STACK. 2007-10-23 05:05:48 +00:00
Ian Lance Taylor
6161122258 Implement -Bstatic/-Bdynamic. 2007-10-22 18:04:43 +00:00
Ian Lance Taylor
51b08ebe94 Add support for -Bsymbolic. 2007-10-18 23:20:53 +00:00
Ian Lance Taylor
fe9a4c1201 Add infrastructure for threading support. 2007-10-17 06:24:50 +00:00
Ian Lance Taylor
0c5e9c22aa From Craig Silverstein: implement -Ttext. 2007-10-16 22:38:36 +00:00
Ian Lance Taylor
e44fcf3bcf Add --stats option to print runtime and memory usage statistics. 2007-10-12 05:51:25 +00:00
Ian Lance Taylor
46738c9aeb From Craig Silverstein: don't permit -s and -r. 2007-10-10 19:30:39 +00:00
Ian Lance Taylor
9e2dcb779c Implement -s and -S options which strip symbols. 2007-10-10 19:02:56 +00:00
Ian Lance Taylor
ad2d6943a4 Full support for --sysroot. 2007-10-04 05:49:04 +00:00
Ian Lance Taylor
51dee2fec3 From Craig Silverstein: add support for searching for input files 
named in linker scripts.
 2007-10-02 21:24:41 +00:00
Ian Lance Taylor
6cb15b7f89 Add licensing text to every source file. 2007-09-22 21:02:10 +00:00
Ian Lance Taylor
ca3a67a5cf From Craig Silverstein: Add -O option. 2007-09-21 05:43:33 +00:00
Ian Lance Taylor
192f9b8501 Fix handling of --eh-frame-hdr option. 2007-09-19 23:50:56 +00:00
Ian Lance Taylor
15b3cfae2b Add -rpath-link option, currently unused. 2007-09-06 23:37:53 +00:00
Ian Lance Taylor
7da52175b6 Recognize and ignore the --eh-frame-hdr option. 2007-08-22 17:07:36 +00:00
Ian Lance Taylor
a6badf5a97 Add support for -E/--export-dynamic. Also clean up --help output a bit. 2007-08-22 05:06:38 +00:00
Ian Lance Taylor
4973341a7d Implement --whole-archive. 2007-08-21 23:37:56 +00:00
Ian Lance Taylor
41f542e70b Add support for -rpath. 2007-08-21 20:37:32 +00:00
Ian Lance Taylor
a3ad94edd4 Hash tables, dynamic section, i386 PLT, gold_assert. 2006-11-29 17:56:40 +00:00
Ian Lance Taylor
dbe717effb More dynamic object support, initial scripting support. 2006-11-14 19:21:05 +00:00
Ian Lance Taylor
652ec9bd89 Ignored the -m option, for old linker compatibility. 2006-11-03 18:48:03 +00:00
Ian Lance Taylor
ead1e4244a Can now do a full static link of hello, world in C or C++ 2006-11-03 18:26:11 +00:00
Ian Lance Taylor
92e059d8dc Framework for relocation scanning. Implement simple static TLS 
relocations.
 2006-10-20 20:40:49 +00:00
Ian Lance Taylor
61ba1cf936 Snapshot. Now able to produce a minimal executable which actually 
runs.
 2006-09-29 19:58:17 +00:00
Ian Lance Taylor
a2fb1b05e4 New drop, with first cut of section layout code. 2006-09-21 22:13:18 +00:00
Ian Lance Taylor
bae7f79e03 Initial CVS checkin of gold 2006-08-04 23:10:59 +00:00