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155 Commits

Author SHA1 Message Date
Ian Lance Taylor d1f003c610 Fix handling of RELA relative relocs against local symbols in merge 
sections.
 2008-03-16 23:51:19 +00:00
Ian Lance Taylor ebdbb4583d Update copyright years. Update language files. 2008-03-13 21:04:21 +00:00
Ian Lance Taylor 7d1a9ebbf2 Remove gcc 3.2 compatibility hacks. 2008-02-29 19:19:17 +00:00
Ian Lance Taylor 7019cd2565 Implement -q/--emit-relocs. 2008-02-27 22:38:18 +00:00
Ian Lance Taylor dceae3c154 Support dynamic relocations against local section symbols. 2008-02-12 00:28:48 +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 fbfba50887 Support creating empty output when there are no input objects. 2008-02-06 20:32:10 +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 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
Ian Lance Taylor a9a60db689 Speed up relocations against local symbols in merged sections. 2007-12-21 21:19:45 +00:00
Ian Lance Taylor 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
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 7004837e8d Add const to Object::read and Object::sized_target. 2007-12-14 18:50:01 +00:00
Ian Lance Taylor 6d01333390 From Craig Silverstein: size hash tables to avoid resizing. 2007-12-14 05:24:17 +00:00
Ian Lance Taylor ac1f0c21ae From Cary Coutant: Remove commented out assert. Also add comment for 
bitfield check.
 2007-12-07 00:54:28 +00:00
Ian Lance Taylor 7bf1f8020f From Cary Coutant: More support for generating shared libraries. 2007-12-06 05:55:50 +00:00
Ian Lance Taylor 96803768f1 Compress all debug sections. 2007-12-01 06:34:12 +00:00
Ian Lance Taylor 4625f782a5 Rework merge_map for speed. 2007-11-27 06:13:33 +00:00
Ian Lance Taylor 07f397aba3 From Cary Coutant: Improve i386 shared library TLS support. 2007-11-14 22:31:02 +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 4c50553d98 From Craig Silverstein: Use relocations in reporting error message 
locations.
 2007-11-09 23:16:54 +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 f7e2ee4820 Reworked from Andrew Chatham: report error locations. 2007-11-02 03:28:52 +00:00
Ian Lance Taylor fe9a4c1201 Add infrastructure for threading support. 2007-10-17 06:24:50 +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 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
Ian Lance Taylor e727fa71af Add support for local GOT offsets. 2007-10-08 07:22:21 +00:00
Ian Lance Taylor 063f12a825 Correct handling of addends in merged sections. 2007-10-06 05:40:44 +00:00
Ian Lance Taylor 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
Ian Lance Taylor 6cb15b7f89 Add licensing text to every source file. 2007-09-22 21:02:10 +00:00
Ian Lance Taylor 7e1edb9089 Add global parameters. 2007-09-21 07:20:01 +00:00
Ian Lance Taylor b8e6aad960 Add support for SHF_MERGE sections. 2007-05-16 17:42:48 +00:00
Ian Lance Taylor 008db82ec1 Don't emit symbols seen only in dynamic object, don't read duplicate 
dynamic object.
 2006-12-06 06:28:56 +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 c06b7b0ba3 Snapshot. Includes first cut at output relocation sections. 2006-11-16 00:38:25 +00:00
Ian Lance Taylor dbe717effb More dynamic object support, initial scripting support. 2006-11-14 19:21:05 +00:00
Ian Lance Taylor 645f81233b Add Elf_file interface which can be used by both Sized_relobj and 
Sized_dynobj.
 2006-11-07 18:51:39 +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 593f47df45 gcc 3.2.2 portability hacks. 2006-11-03 18:38:43 +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 a783673bd6 Avoid multiple definition errors from linkonce sections. 2006-10-10 18:54:06 +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 5482377ddc Clean up HAVE_MEMBER_TEMPLATE_SPECIFICATIONS somewhat. 2006-09-29 22:34:01 +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 274e99f9ae g++ 3.2.2 portability fixes. 2006-09-26 21:50:25 +00:00
Ian Lance Taylor d288e464ac g++ 3.2.2 portability for grhat. 2006-09-26 21:20:56 +00:00
Ian Lance Taylor 54dc642545 More section layout code. 2006-09-26 21:00:34 +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 14bfc3f555 Another snapshot of the current state of the sources. Gets to the 
point of symbol resolution and can now issue a multiple definition
error.  Also added target selection infrastructure.
 2006-08-18 22:29:20 +00:00
Ian Lance Taylor bae7f79e03 Initial CVS checkin of gold 2006-08-04 23:10:59 +00:00