39d0cb0e83
* fileread.cc (File_read::find_view): Add byteshift and vshifted
...
parameters. Update for new key type to views_. Change all
callers.
(File_read::read): Adjust for byteshift in returned view.
(File_read::add_view): New function, broken out of
find_and_make_view.
(File_read::make_view): New function, broken out of
find_and_make_view.
(File_read::find_or_make_view): Add offset and aligned
parameters. Rewrite accordingly. Change all callers.
(File_read::get_view): Add offset and aligned parameters. Adjust
for byteshift in return value.
(File_read::get_lasting_view): Likewise.
* fileread.h (class File_read): Update declarations.
(class File_read::View): Add byteshift_ field. Add byteshift to
constructor. Add byteshift method.
* archive.h (Archive::clear_uncached_views): New function.
(Archive::get_view): Add aligned parameter. Change all callers.
* object.h (Object::get_view): Add aligned parameter. Change all
callers.
(Object::get_lasting_view): Likewise.
* fileread.cc (File_read::release): Don't call clear_views if
there are multiple objects.
* fileread.h (File_read::clear_uncached_views): New function.
* archive.cc (Add_archive_symbols::run): Call clear_uncached_views
on the archive.
2008-04-02 20:58:21 +00:00
0a65a3a740
* i386.cc (Target_i386::Got_type): New enum declaration.
...
(Target_i386::Scan::local): Updated callers of Output_data_got
member functions.
(Target_i386::Scan::global): Likewise.
(Target_i386::Relocate::relocate): Likewise.
(Target_i386::Relocate::relocate_tls): Likewise.
* object.h (Got_offset_list): New class.
(Sized_relobj::local_has_got_offset): Added got_type parameter.
(Sized_relobj::local_got_offset): Likewise.
(Sized_relobj::set_local_got_offset): Likewise.
(Sized_relobj::local_has_tls_got_offset): Removed.
(Sized_relobj::local_tls_got_offset): Removed.
(Sized_relobj::set_local_tls_got_offset): Removed.
(Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
* output.cc (Output_data_got::add_global): Added got_type parameter.
(Output_data_got::add_global_with_rel): Likewise.
(Output_data_got::add_global_with_rela): Likewise.
(Output_data_got::add_global_pair_with_rel): New function.
(Output_data_got::add_global_pair_with_rela): New function.
(Output_data_got::add_local): Added got_type parameter.
(Output_data_got::add_local_with_rel): Likewise.
(Output_data_got::add_local_with_rela): Likewise.
(Output_data_got::add_local_pair_with_rel): New function.
(Output_data_got::add_local_pair_with_rela): New function.
(Output_data_got::add_global_tls): Removed.
(Output_data_got::add_global_tls_with_rel): Removed.
(Output_data_got::add_global_tls_with_rela): Removed.
(Output_data_got::add_local_tls): Removed.
(Output_data_got::add_local_tls_with_rel): Removed.
(Output_data_got::add_local_tls_with_rela): Removed.
* output.h (Output_data_got::add_global): Added got_type parameter.
(Output_data_got::add_global_with_rel): Likewise.
(Output_data_got::add_global_with_rela): Likewise.
(Output_data_got::add_global_pair_with_rel): New function.
(Output_data_got::add_global_pair_with_rela): New function.
(Output_data_got::add_local): Added got_type parameter.
(Output_data_got::add_local_with_rel): Likewise.
(Output_data_got::add_local_with_rela): Likewise.
(Output_data_got::add_local_pair_with_rel): New function.
(Output_data_got::add_local_pair_with_rela): New function.
(Output_data_got::add_global_tls): Removed.
(Output_data_got::add_global_tls_with_rel): Removed.
(Output_data_got::add_global_tls_with_rela): Removed.
(Output_data_got::add_local_tls): Removed.
(Output_data_got::add_local_tls_with_rel): Removed.
(Output_data_got::add_local_tls_with_rela): Removed.
* resolve.cc (Symbol::override_base_with_special): Removed
reference to has_got_offset_ field.
* symtab.cc (Symbol::init_fields): Replaced initialization
of got_offset_ with got_offsets_. Removed initialization
of has_got_offset_
*symtab.h (Symbol::has_got_offset): Aded got_type parameter.
(Symbol::got_offset): Likewise.
(Symbol::set_got_offset): Likewise.
(Symbol::has_tls_got_offset): Removed.
(Symbol::tls_got_offset): Removed.
(Symbol::set_tls_got_offset): Removed.
(Symbol::got_offset_): Removed.
(Symbol::tls_mod_got_offset_): Removed.
(Symbol::tls_pair_got_offset_): Removed.
(Symbol::got_offsets_): New field.
(Symbol::has_got_offset): Removed.
(Symbol::has_tls_mod_got_offset): Removed.
(Symbol::has_tls_pair_got_offset): Removed.
* x86_64.cc (Target_x86_64::Got_type): New enum declaration.
(Target_x86_64::Scan::local): Updated callers of Output_data_got
member functions.
(Target_x86_64::Scan::global): Likewise.
(Target_x86_64::Relocate::relocate): Likewise.
(Target_x86_64::Relocate::relocate_tls): Likewise.
2008-03-25 18:37:16 +00:00
d1f003c610
Fix handling of RELA relative relocs against local symbols in merge
...
sections.
2008-03-16 23:51:19 +00:00
ebdbb4583d
Update copyright years. Update language files.
2008-03-13 21:04:21 +00:00
7d1a9ebbf2
Remove gcc 3.2 compatibility hacks.
2008-02-29 19:19:17 +00:00
7019cd2565
Implement -q/--emit-relocs.
2008-02-27 22:38:18 +00:00
dceae3c154
Support dynamic relocations against local section symbols.
2008-02-12 00:28:48 +00:00
88dd47ac00
Implement --just-symbols, including -R FILE. Fix symbol values when
...
doing a relocatable link.
2008-02-07 01:51:25 +00:00
fbfba50887
Support creating empty output when there are no input objects.
2008-02-06 20:32:10 +00:00
6a74a71947
Initial -r support.
2008-02-06 08:13:50 +00:00
a445fddf82
Fully implement the SECTIONS clause.
2008-02-04 05:43:05 +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
a9a60db689
Speed up relocations against local symbols in merged sections.
2007-12-21 21:19:45 +00:00
8383303e0a
Add section_size_type and section_offset_type, use them to replace a
...
lot of instances of off_t.
2007-12-18 00:48:04 +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
7004837e8d
Add const to Object::read and Object::sized_target.
2007-12-14 18:50:01 +00:00
6d01333390
From Craig Silverstein: size hash tables to avoid resizing.
2007-12-14 05:24:17 +00:00
ac1f0c21ae
From Cary Coutant: Remove commented out assert. Also add comment for
...
bitfield check.
2007-12-07 00:54:28 +00:00
7bf1f8020f
From Cary Coutant: More support for generating shared libraries.
2007-12-06 05:55:50 +00:00
96803768f1
Compress all debug sections.
2007-12-01 06:34:12 +00:00
4625f782a5
Rework merge_map for speed.
2007-11-27 06:13:33 +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
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
4c50553d98
From Craig Silverstein: Use relocations in reporting error message
...
locations.
2007-11-09 23:16:54 +00:00
730cdc88f7
Generate a complete exception frame header. Discard duplicate
...
exception frame information.
2007-11-09 07:00:15 +00:00
f7e2ee4820
Reworked from Andrew Chatham: report error locations.
2007-11-02 03:28:52 +00:00
fe9a4c1201
Add infrastructure for threading support.
2007-10-17 06:24:50 +00:00
75f2446ec3
Run all error handling through an Errors object. Delete output file
...
on error.
2007-10-14 06:49:14 +00:00
cec9d2f362
From Craig Silverstein: don't get confused if the same file name
...
occurs in an archive.
2007-10-10 06:33:56 +00:00
e727fa71af
Add support for local GOT offsets.
2007-10-08 07:22:21 +00:00
063f12a825
Correct handling of addends in merged sections.
2007-10-06 05:40:44 +00:00
9eb9fa57c2
Add cache parameter to get_view. Discard uncached views on unlock.
...
Fix bug this exposed in archive armap symbol name handling.
2007-09-25 17:50:26 +00:00
6cb15b7f89
Add licensing text to every source file.
2007-09-22 21:02:10 +00:00
7e1edb9089
Add global parameters.
2007-09-21 07:20:01 +00:00
b8e6aad960
Add support for SHF_MERGE sections.
2007-05-16 17:42:48 +00:00
008db82ec1
Don't emit symbols seen only in dynamic object, don't read duplicate
...
dynamic object.
2006-12-06 06:28:56 +00:00
5a6f7e2db5
Added a testsuite. More support for COPY relocations.
2006-11-30 23:52:50 +00:00
a3ad94edd4
Hash tables, dynamic section, i386 PLT, gold_assert.
2006-11-29 17:56:40 +00:00
c06b7b0ba3
Snapshot. Includes first cut at output relocation sections.
2006-11-16 00:38:25 +00:00
dbe717effb
More dynamic object support, initial scripting support.
2006-11-14 19:21:05 +00:00
645f81233b
Add Elf_file interface which can be used by both Sized_relobj and
...
Sized_dynobj.
2006-11-07 18:51:39 +00:00
f6ce93d6e9
Split Object into Dynobj and Relobj, incorporate elfcpp swapping changes.
2006-11-06 22:46:08 +00:00
593f47df45
gcc 3.2.2 portability hacks.
2006-11-03 18:38:43 +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
a783673bd6
Avoid multiple definition errors from linkonce sections.
2006-10-10 18:54:06 +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
5482377ddc
Clean up HAVE_MEMBER_TEMPLATE_SPECIFICATIONS somewhat.
2006-09-29 22:34:01 +00:00
61ba1cf936
Snapshot. Now able to produce a minimal executable which actually
...
runs.
2006-09-29 19:58:17 +00:00
Ian Lance Taylor
Cary Coutant
Ian Lance Taylor