2c38906f72
* layout.h (class Layout): Add added_eh_frame_data_ field.
...
* layout.cc (Layout::Layout): Initialize new field.
(Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame
output section until we find a section we merged successfully.
* object.cc (Sized_relobj::check_eh_frame_flags): Don't require
that the size be non-zero.
2008-04-09 00:26:48 +00:00
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
1650c4ff50
Combine read-only .eh_frame sections with read-write .eh_frame
...
sections.
2008-03-12 04:38:42 +00:00
4e2b16973e
If we a section with no flags followed by a section with the same name
...
with flags, put them in the same output section.
2008-03-11 16:50:08 +00:00
7d1a9ebbf2
Remove gcc 3.2 compatibility hacks.
2008-02-29 19:19:17 +00:00
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
8851eccaec
From Craig Silverstein: Have Parameters point to General_options.
2008-02-28 00:18:24 +00:00
516cb3d01e
Support --oformat binary.
2008-02-07 07:33:46 +00:00
755ab8af10
Fix group signature handling for relocatable link, add bootstrap
...
relocatable test.
2008-02-06 19:32:32 +00:00
6a74a71947
Initial -r support.
2008-02-06 08:13:50 +00:00
3802b2dd6b
Implement SIZEOF_HEADERS, section constraints, other minor linker
...
script items.
2008-02-04 06:45:50 +00:00
a445fddf82
Fully implement the SECTIONS clause.
2008-02-04 05:43:05 +00:00
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
e5756efb6d
Support assignments and expressions in linker scripts.
2008-01-09 19:57:45 +00:00
d391083d3c
Add support for -e and for ENTRY in linker scripts.
2008-01-06 00:47:10 +00:00
cb29561284
Reduce the number of system calls. Use readv instead of pread. Do
...
better handling of cached views.
2008-01-02 23:48:49 +00:00
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
535890bb64
From Cary Coutant: Set DF_STATIC_TLS as appropriate.
2007-12-11 23:30:52 +00:00
7bf1f8020f
From Cary Coutant: More support for generating shared libraries.
2007-12-06 05:55:50 +00:00
ad8f37d1ba
Stringpool stats. Also make Symbol_table support functions inline.
2007-12-05 00:48:49 +00:00
96803768f1
Compress all debug sections.
2007-12-01 06:34:12 +00:00
9a0910c33e
From Craig Silverstein: Add support for compressing .debug_str section.
2007-11-30 00:35:27 +00:00
27bc2bce09
Clean up setting address and section offset.
2007-11-29 20:10:17 +00:00
c79126688f
Add threading support.
2007-11-22 00:05:51 +00:00
4f4c5f80c7
From Cary Coutant: Count textrel with output sections rather than
...
setting a flag as we add each reloc in the target code.
2007-11-15 23:46:46 +00:00
07f397aba3
From Cary Coutant: Improve i386 shared library TLS support.
2007-11-14 22:31:02 +00:00
9a2d698415
Add heuristics for undefined symbol warnings.
2007-11-14 16:53:25 +00:00
730cdc88f7
Generate a complete exception frame header. Discard duplicate
...
exception frame information.
2007-11-09 07:00:15 +00:00
868870607e
From Craig Silverstein and Cary Coutant: fix assignment of section
...
indexes to sections which are not associated with segments.
2007-11-07 22:33:30 +00:00
dba5a01fdc
From Cary Coutant: Set offsets of sections with data before finalizing
...
local symbols.
2007-10-27 00:36:52 +00:00
35cdfc9a87
Add support for PT_GNU_STACK.
2007-10-23 05:05:48 +00:00
46fe162319
Fix versions of copied symbols.
2007-10-22 23:08:22 +00:00
e44fcf3bcf
Add --stats option to print runtime and memory usage statistics.
2007-10-12 05:51:25 +00:00
4f211c8bff
Create a note section with the version of gold.
2007-10-09 21:37:55 +00:00
9025d29d14
Put size and endianness in parameters.
2007-09-26 07:01:35 +00:00
3151305a47
Add basic exception frame header, plus test.
2007-09-26 05:44:38 +00:00
6cb15b7f89
Add licensing text to every source file.
2007-09-22 21:02:10 +00:00
bfd58944a6
Define __start and __stop symbols.
2007-09-22 04:42:09 +00:00
91da9340cc
gcc 3.2.2 and 4.1.0 portability hacks.
2006-12-06 00:28:03 +00:00
14b3174058
Generate version information.
2006-12-06 00:02:36 +00:00
16649710df
Can now dynamically link hello, world.
2006-12-01 16:51:25 +00:00
a3ad94edd4
Hash tables, dynamic section, i386 PLT, gold_assert.
2006-11-29 17:56:40 +00:00
dbe717effb
More dynamic object support, initial scripting support.
2006-11-14 19:21:05 +00:00
f0641a0b38
Rework stringpool and hash tables so that we always generate the same
...
output regardless of randomize_va_space.
2006-11-07 04:40:46 +00:00
f6ce93d6e9
Split Object into Dynobj and Relobj, incorporate elfcpp swapping changes.
2006-11-06 22:46:08 +00:00
ead1e4244a
Can now do a full static link of hello, world in C or C++
2006-11-03 18:26:11 +00:00
92e059d8dc
Framework for relocation scanning. Implement simple static TLS
...
relocations.
2006-10-20 20:40:49 +00:00
12e14209f0
Lay out object file sections when we add the symbols to the symbol
...
table.
2006-10-06 20:40:16 +00:00
61ba1cf936
Snapshot. Now able to produce a minimal executable which actually
...
runs.
2006-09-29 19:58:17 +00:00
75f65a3e30
Finished layout code.
2006-09-27 22:53:42 +00:00
Ian Lance Taylor
Ian Lance Taylor