Ian Lance Taylor
155a0dd763
* common.cc (Symbol_table::allocate_commons): Remove options
...
parameter. Change caller.
(Symbol_table::do_allocate_commons): Remove options parameter.
Change caller. Just call do_allocate_commons_list twice.
(Symbol_table::do_allocate_commons_list): New function, broken out
of do_allocate_commons.
* common.h (class Allocate_commons_task): Remove options_ field.
Update constructor.
* symtab.cc (Symbol_table::Symbol_table): Initialize
tls_commons_.
(Symbol_table::add_from_object): Put TLS common symbols on
tls_commons_ list.
(Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols
which are IN_OUTPUT_DATA.
* symtab.h (class Symbol_table): Add tls_commons_ field. Update
allocate_commons and do_allocate_commons declarations. Declare
do_allocate_commons_list.
* gold.cc (queue_middle_tasks): Update creation of
Allocate_commons_task to not pass options.
* testsuite/Makefile.am (INCLUDES): Add -I.. .
(TLS_TEST_C_FLAGS): New variable.
(tls_test_c_pic.o): New target.
(tls_test_shared.so): Link in tls_test_c_pic.o.
(tls_test_c_pic_ie.o): New target.
(tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o.
(tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o.
(tls_test_c.o): New target.
(tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o.
(tls_pic_test_LDADD): Likewise.
(tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o.
(tls_shared_gd_to_ie_test_LDADD): Likewise.
(tls_test_c_gnu2.o): New target.
(tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add
tls_test_c_gnu2.o.
(tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise.
(tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o.
(tls_test_shared_nonpic.so): Link in tls_test_c.o.
* testsuite/tls_test.cc: Include "config.h".
(t_last): Call t11_last.
* testsuite/tls_test.h (t11, t11_last): Declare.
* testsuite/tls_test_c.c: New file.
* testsuite/tls_test_main.cc (thread_routine): Call t11.
* configure.ac: Check for OpenMP support.
* configure, config.in, Makefile.in: Rebuild.
* testsuite/Makefile.in: Rebuild.
2008-04-17 07:12:00 +00:00
Ian Lance Taylor
154e0e9aa7
* layout.cc (Layout::Layout): Initialize sections_are_attached_.
...
(Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR
in the name/type/flags to section mapping. Don't call
allocate_output_section.
(Layout::choose_output_section): Change parameter from adjust_name
to is_input_section. Don't permit input sections after sections
are attached to segments. Don't call allocate_output_section.
(Layout::layout_eh_frame): Call update_flags_for_input_section,
not write_enable_output_section.
(Layout::make_output_section): Don't push to
unattached_section_list_ nor call attach_to_segment. Call
attach_section_to_segment if sections are attached.
(Layout::attach_sections_to_segments): New function.
(Layout::attach_section_to_segment): New function.
(Layout::attach_allocated_section_to_segment): Rename from
attach_to_segment. Remove flags parameter.
(Layout::allocate_output_section): Remove function.
(Layout::write_enable_output_section): Remove function.
* layout.h (class Layout): Update for above changes. Add new
field sections_are_attached_.
* output.h (Output_section::update_flags_for_input_section): New
function.
* output.cc (Output_section::add_input_section): Call
update_flags_for_input_section.
* gold.cc (queue_middle_tasks): Call attach_sections_to_segments.
2008-04-15 04:06:41 +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
919ed24cbc
Don't check assertions until symbols are finalized. Create an output
...
section if the script uses a data statement with no input sections.
Don't create a loadable segment for the headers if there is no room.
2008-02-28 04:45:47 +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
45aa233bdc
From Craig Silverstein: rename option functions for future option
...
handling rewrite.
2008-02-26 21:45:30 +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
5fe2a0f55b
Even when stripping all symbols, we need to write out the dynamic
...
symbol table.
2008-02-07 04:35:41 +00:00
Ian Lance Taylor
fbfba50887
Support creating empty output when there are no input objects.
2008-02-06 20:32:10 +00:00
Ian Lance Taylor
755ab8af10
Fix group signature handling for relocatable link, add bootstrap
...
relocatable test.
2008-02-06 19:32:32 +00:00
Ian Lance Taylor
6a74a71947
Initial -r support.
2008-02-06 08:13:50 +00:00
Ian Lance Taylor
a445fddf82
Fully implement the SECTIONS clause.
2008-02-04 05:43:05 +00:00
Ian Lance Taylor
9b07f471e3
Don't pass around the target in order to define symbols; get it from
...
the parameters instead.
2008-01-26 01:17:45 +00:00
Ian Lance Taylor
494e05f440
Parse a SECTIONS clause in a linker script.
2008-01-23 01:31:13 +00:00
Ian Lance Taylor
e5756efb6d
Support assignments and expressions in linker scripts.
2008-01-09 19:57:45 +00:00
Ian Lance Taylor
17a1d0a9b2
Rewrite workqueue. This version eliminates the master thread, and
...
reduces the amount of locking required to find a new thread to run.
2007-12-14 19:00:21 +00:00
Ian Lance Taylor
116724f39d
Don't write out the symbol table when stripping.
2007-12-06 05:00:00 +00:00
Ian Lance Taylor
27bc2bce09
Clean up setting address and section offset.
2007-11-29 20:10:17 +00:00
Ian Lance Taylor
2d6840917d
Don't try to delete the output file if we don't know its name yet.
2007-11-28 19:39:40 +00:00
Ian Lance Taylor
c79126688f
Add threading support.
2007-11-22 00:05:51 +00:00
Ian Lance Taylor
78f156961e
From Craig Silverstein: Report output file name with ODR violation
...
warning message.
2007-11-14 18:44:58 +00:00
Ian Lance Taylor
9a2d698415
Add heuristics for undefined symbol warnings.
2007-11-14 16:53:25 +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
70e654ba48
From Craig Silverstein: First cut at detecting ODR violations.
2007-11-13 20:02:32 +00:00
Ian Lance Taylor
730cdc88f7
Generate a complete exception frame header. Discard duplicate
...
exception frame information.
2007-11-09 07:00:15 +00:00
Ian Lance Taylor
e536689126
Simplify some code to avoid extra tests of number of objects.
2007-10-26 22:27:52 +00:00
Ian Lance Taylor
2c0aeda459
Exit if we couldn't open any input files.
2007-10-26 22:12:03 +00:00
Ian Lance Taylor
fe9a4c1201
Add infrastructure for threading support.
2007-10-17 06:24:50 +00:00
Ian Lance Taylor
436ca963fd
From Cary Coutant: preliminary shared library support.
2007-10-16 23:23:08 +00:00
Ian Lance Taylor
75f2446ec3
Run all error handling through an Errors object. Delete output file
...
on error.
2007-10-14 06:49:14 +00:00
Ian Lance Taylor
27b7985a73
From Craig Silverstein: add some internationalization calls.
2007-10-14 04:06:18 +00:00
Ian Lance Taylor
4eff2974c2
From Craig Silverstein: error if we see a dynamic object when the
...
-static option was given.
2007-10-14 02:52:13 +00:00
Ian Lance Taylor
b3b74ddc6e
Use parameters to track whether we are doing a static link. Fix up
...
final_value_is_known for weak undefined symbols. Pointed out by Cary
Coutant.
2007-09-28 06:36:25 +00:00
Ian Lance Taylor
9025d29d14
Put size and endianness in parameters.
2007-09-26 07:01:35 +00:00
Ian Lance Taylor
6cb15b7f89
Add licensing text to every source file.
2007-09-22 21:02:10 +00:00
Ian Lance Taylor
bfd58944a6
Define __start and __stop symbols.
2007-09-22 04:42:09 +00:00
Ian Lance Taylor
16649710df
Can now dynamically link hello, world.
2006-12-01 16:51:25 +00:00
Ian Lance Taylor
5a6f7e2db5
Added a testsuite. More support for COPY relocations.
2006-11-30 23:52:50 +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
f6ce93d6e9
Split Object into Dynobj and Relobj, incorporate elfcpp swapping changes.
2006-11-06 22:46:08 +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
12e14209f0
Lay out object file sections when we add the symbols to the symbol
...
table.
2006-10-06 20:40:16 +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
75f65a3e30
Finished layout code.
2006-09-27 22:53:42 +00:00
Ian Lance Taylor
54dc642545
More section layout code.
2006-09-26 21:00:34 +00:00