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258 Commits

Author SHA1 Message Date
Ian Lance Taylor a18f2bd699 From Craig Silverstein: Clean up DWARF line reader code. 2007-11-14 18:33:47 +00:00
Ian Lance Taylor 9a2d698415 Add heuristics for undefined symbol warnings. 2007-11-14 16:53:25 +00:00
Ian Lance Taylor 3e6fe5ae73 Comment out undef_symbol.err for now. 2007-11-14 15:24:08 +00:00
Ian Lance Taylor 1ce71f59c7 Default to --allow-shlib-undefined for now. 2007-11-14 09:39:13 +00:00
Ian Lance Taylor 601e4987b8 Revert last patch. 2007-11-14 08:03:41 +00:00
Ian Lance Taylor 3728821ffc Support special always-defined symbols for targets. 2007-11-14 07:52:21 +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 70e654ba48 From Craig Silverstein: First cut at detecting ODR violations. 2007-11-13 20:02:32 +00:00
Ian Lance Taylor af674d1d6c From Craig Silverstein: Support debug info for shared libraries. 2007-11-13 01:26:27 +00:00
Ian Lance Taylor c261a0be88 From Craig Silverstein: Dwarf_line_info can work with Object rather 
than Sized_relobj.
 2007-11-12 20:55:53 +00:00
Ian Lance Taylor b696e6d46c From Craig Silverstein: Track_relocs doesn't need to hold onto the 
object.
 2007-11-12 20:35:21 +00:00
Ian Lance Taylor 24badc6562 From Craig Silverstein: rework DWARF reader code a bit. 2007-11-12 19:56:20 +00:00
Ian Lance Taylor 386c048c7a Correct handling of GOT references in a regular object. 2007-11-12 17:51:55 +00:00
Ian Lance Taylor aed38d0694 From Craig Silverstein: Initialize got_relocs. 2007-11-09 23:56:32 +00:00
Ian Lance Taylor d12348b848 From Craig Silverstein: Clean up make rules for debug_msg. 2007-11-09 23:35:19 +00:00
Ian Lance Taylor f0323c2f68 From Craig Silverstein: Add test for debug messages. 2007-11-09 23:19:11 +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 d61c6bd41c From Cary Coutant: More shared library support, some refactorization. 2007-11-09 19:45:08 +00:00
Ian Lance Taylor 338f2eba1a From Cary Coutant: mark negative constant as unsigned. 2007-11-09 07:03:14 +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 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
Ian Lance Taylor 91ea499d4a Check that we don't set the output section index twice. 2007-11-07 18:29:34 +00:00
Ian Lance Taylor e43872e995 From Craig Silverstein: Templatize the Dwarf reader. 2007-11-07 00:49:56 +00:00
Ian Lance Taylor a7a81c1d9d From Craig Silverstein: Handle a .so file in a .a file. 2007-11-07 00:45:05 +00:00
Ian Lance Taylor 019cdb1a59 From Craig Silverstein: Don't crash if we see a file we don't recognize. 2007-11-07 00:31:32 +00:00
Ian Lance Taylor 5c2c6c957b From Craig Silverstein: Add first version of generating error messages 
with file name and line number.
 2007-11-02 23:02:44 +00:00
Ian Lance Taylor 86849f1fac From Cary Coutant: Correct generation of RELATIVE relocs. 2007-11-02 04:08:52 +00:00
Ian Lance Taylor f7e2ee4820 Reworked from Andrew Chatham: report error locations. 2007-11-02 03:28:52 +00:00
Ian Lance Taylor 96f2030e25 From Cary Coutant: More support for -shared, including fixes to GOT 
handling.
 2007-11-01 00:19:30 +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 c1866bd5e3 Adjust PLTOFF64 calculation. 2007-10-30 04:23:19 +00:00
Ian Lance Taylor ee9e9e8644 From Craig Silverstein: Implement GOTPLT64 and PLTOFF64. 2007-10-30 01:21:51 +00:00
Ian Lance Taylor fdc2f80f7e From Craig Silverstein: Clean up some unnecessary TODO markers. 2007-10-29 23:36:39 +00:00
Ian Lance Taylor 5662214762 From Craig Silverstein: better organization for TLS code. 2007-10-29 20:09:35 +00:00
Ian Lance Taylor 41e92bc528 From Craig Silverstein: Remove extraneous comment. 2007-10-29 17:12:11 +00:00
Ian Lance Taylor dba5a01fdc From Cary Coutant: Set offsets of sections with data before finalizing 
local symbols.
 2007-10-27 00:36:52 +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 e536689126 Simplify some code to avoid extra tests of number of objects. 2007-10-26 22:27:52 +00:00
Ian Lance Taylor 195e7dc6c1 From Craig Silverstein: preliminary support for OPTION in linker script. 2007-10-26 22:16:06 +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 5d57def3b3 From Craig Silverstein: Minimal --script implementation. 2007-10-26 18:03:24 +00:00
Ian Lance Taylor fa99aa0984 Use AC_GNU_SOURCE. 2007-10-24 18:11:23 +00:00
Ian Lance Taylor 35cdfc9a87 Add support for PT_GNU_STACK. 2007-10-23 05:05:48 +00:00
Ian Lance Taylor 46fe162319 Fix versions of copied symbols. 2007-10-22 23:08:22 +00:00
Ian Lance Taylor 6161122258 Implement -Bstatic/-Bdynamic. 2007-10-22 18:04:43 +00:00
Ian Lance Taylor ee6d2efee9 Correct locking if a file could not be opened. 2007-10-22 18:02:36 +00:00
Ian Lance Taylor 291eaac6ab From Craig Silverstein: add cast to avoid warning. 2007-10-20 04:35:43 +00:00
Ian Lance Taylor f389a824b8 From Craig Silverstein: handle PLT32 relocs against local symbols for 
x86_64.
 2007-10-20 04:33:21 +00:00
Ian Lance Taylor df2efe713a Handle PLT32 against local symbols. 2007-10-20 00:33:31 +00:00
Ian Lance Taylor 28ef317915 Add wide string constant test. 2007-10-19 23:38:40 +00:00
Ian Lance Taylor fa1bd4fb25 Fix handling of wide string merge sections. 2007-10-19 23:33:37 +00:00
Ian Lance Taylor 51b08ebe94 Add support for -Bsymbolic. 2007-10-18 23:20:53 +00:00
Ian Lance Taylor af4a8a833e Rework section mapping algorithm to handle .data.rel.ro sections. 2007-10-18 19:56:12 +00:00
Ian Lance Taylor 87f9577614 Correctly handle alignment in merge sections. 2007-10-18 17:46:23 +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 a360aedd0f From Craig Silverstein: check that we get environ right. 2007-10-16 23:09:45 +00:00
Ian Lance Taylor 0c5e9c22aa From Craig Silverstein: implement -Ttext. 2007-10-16 22:38:36 +00:00
Ian Lance Taylor 1b64748bed From Craig Silverstein: support local GOT relocs for i386. 2007-10-16 00:42:36 +00:00
Ian Lance Taylor 72ec287661 From Craig Silverstein: add LD to LE TLS optimizations. 2007-10-15 03:39:16 +00:00
Ian Lance Taylor 5ffcaa866f From Craig Silverstein: call unlink_if_ordinary. 2007-10-15 03:35:35 +00:00
Ian Lance Taylor cd4662c7e4 Fix exit status. 2007-10-15 03:33:03 +00:00
Ian Lance Taylor aeddab66fe Keep track of weak aliases, so that overriding environ works. 2007-10-14 15:35:27 +00:00
Ian Lance Taylor ad435a2465 Adjust linkonce symbol name algorithm to work for 
.gnu.linkonce.t.__i686.get_pc_thunk.bx.
 2007-10-14 07:27:10 +00:00
Ian Lance Taylor d20222a1e7 Better multiple definition errors. 2007-10-14 07:10:20 +00:00
Ian Lance Taylor a0c4fb0ac6 Remove extraneous newlines. 2007-10-14 06:57:58 +00:00
Ian Lance Taylor ac2d295e92 Remove extraneous newline. 2007-10-14 06:54:56 +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 eb4dfdd470 Fix typo in comment. 2007-10-14 04:10:25 +00:00
Ian Lance Taylor 27b7985a73 From Craig Silverstein: add some internationalization calls. 2007-10-14 04:06:18 +00:00
Ian Lance Taylor 097ec620e1 Only run static TLS tests on glibc 2.4 or later. 2007-10-14 03:57:22 +00:00
Ian Lance Taylor 8261e3bfa5 From Craig Silverstein: TLS test cleanups. 2007-10-14 03:23:38 +00:00
Ian Lance Taylor e2305dc04c From Craig Silverstein: always use 32-bit format for gold note. 2007-10-14 03:12:53 +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 e041f13d5a From Craig Silverstein: use tls.h in x86_64.cc. 2007-10-13 00:15:07 +00:00
Ian Lance Taylor e03748586c From Craig Silverstein: expand the TLS test to a second file, to test 
IE to LE conversion.
 2007-10-12 17:32:20 +00:00
Ian Lance Taylor cfd73a4e26 Add an option for Stringpools to not copy strings. 2007-10-12 06:06:34 +00:00
Ian Lance Taylor 0ffd9845f2 From Craig Silverstein: improve x86_64 TLS support. 2007-10-12 06:00:55 +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 7d00dcbd9c From Andrew Chatham: exit on relocation error. 2007-10-11 19:13:02 +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 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 4e9d858638 From Craig Silverstein: delete the output file first if it exists and 
is non-empty.
 2007-10-10 06:29:10 +00:00
Ian Lance Taylor 4f211c8bff Create a note section with the version of gold. 2007-10-09 21:37:55 +00:00
Ian Lance Taylor e2aacd2c75 Fix soname for library found in search path. 2007-10-09 17:46:15 +00:00
Ian Lance Taylor e982104129 Make TLS test fail more reliably. 2007-10-08 07:24:21 +00:00
Ian Lance Taylor e727fa71af Add support for local GOT offsets. 2007-10-08 07:22:21 +00:00
Ian Lance Taylor af6359d59d From Craig Silverstein: add tls.h, use it in i386.cc. 2007-10-08 05:12:59 +00:00
Ian Lance Taylor 8486ee48e8 Add --version option. 2007-10-07 18:06:27 +00:00
Ian Lance Taylor f958d5fc53 Test merging of string constants. 2007-10-07 17:20:18 +00:00
Ian Lance Taylor 6eee141ff6 Add a TLS test case. 2007-10-07 17:10:10 +00:00
Ian Lance Taylor 46cf9fa27e Add support for local dynamic relocations. 2007-10-07 17:05:07 +00:00
Ian Lance Taylor 063f12a825 Correct handling of addends in merged sections. 2007-10-06 05:40:44 +00:00
Ian Lance Taylor 2fb69fac7a From Andrew Chatham: fix bug in 64-bit hash. 2007-10-05 17:36:31 +00:00
Ian Lance Taylor d61c17ea24 From Craig Silverstein: x86_64 TLS support. 2007-10-04 22:28:36 +00:00
Ian Lance Taylor ad2d6943a4 Full support for --sysroot. 2007-10-04 05:49:04 +00:00
Ian Lance Taylor ff0065209a From Craig Silverstein: get all x86_64 tests passing. 2007-10-03 20:50:53 +00:00
Ian Lance Taylor 4fb6c25d50 From Craig Silverstein: set symbol value for function pointer 
equality across shared library boundaries.
 2007-10-03 05:40:11 +00:00