Commit Graph

269 Commits

Author SHA1 Message Date
Rui Ueyama 9d4c6d771b [ELF2] Implemented --entry flag.
Patch from George Rimar!

llvm-svn: 248806
2015-09-29 16:40:13 +00:00
Rafael Espindola 4b2ca85c1a Implement --allow-multiple-definition.
Patch by George Rimar!

llvm-svn: 248733
2015-09-28 20:30:11 +00:00
Igor Kudrin 1309fc0378 [ELF2] Add --sysroot command line switch
Reviewers: rafael, ruiu

Subscribers: llvm-commits

Projects: #lld

Differential Revision: http://reviews.llvm.org/D13209

llvm-svn: 248715
2015-09-28 15:01:59 +00:00
Rafael Espindola abb7b28686 Add support for -L and -l command line switches.
Patch by Igor Kudrin!

llvm-svn: 248708
2015-09-28 12:52:21 +00:00
Rafael Espindola 551dfd8818 Implement --noinhibit-exec.
Patch by George Rimar!

llvm-svn: 248605
2015-09-25 19:24:57 +00:00
Davide Italiano bf37cdec28 [ELF2] Remove ignored options handling.
This was prematurely committed (and I take the blame for that).
Ideally, we want to support only ignored options that are really used
by somebody. Some of the options listed are not even supported by gold
(but only by ld.bfd), which says a lot about their "real-world" usefulness.

llvm-svn: 248503
2015-09-24 15:12:34 +00:00
Davide Italiano d75d3b94fd [ELF2] Add support for -discard-none.
Differential Revision:	http://reviews.llvm.org/D13083

llvm-svn: 248499
2015-09-24 15:08:23 +00:00
Davide Italiano aab93b59d4 [ELF2] - added ignored command line options for compatibility.
Patch by George Grimar.

Differential Revision:	 http://reviews.llvm.org/D13097

llvm-svn: 248389
2015-09-23 15:46:44 +00:00
Rafael Espindola 05a3dd2cba Implement --export-dynamic.
llvm-svn: 248347
2015-09-22 23:38:23 +00:00
Davide Italiano 1ab83f8d8e [ELF2] Accept -X/-x as alias for -discard-locals/-discard-all.
llvm-svn: 248134
2015-09-20 23:35:56 +00:00
Davide Italiano 5445b2de50 [ELF2] Implement support for -discard-locals.
This is not on by default, but it may make sense to change it in future.

llvm-svn: 248133
2015-09-20 21:58:12 +00:00
Davide Italiano 6d328d3841 [ELF2] Initial support for local symbols.
Symbol table is now populated correctly, but some fields are missing,
they'll be added in the future. This patch also adds --discard-all
flag, which was the default behavior until now.

Differential Revision:   http://reviews.llvm.org/D12874

llvm-svn: 247849
2015-09-16 20:45:57 +00:00
Rafael Espindola 4340aad144 Start adding support for creating shared libraries.
They are not fully functional yet, but this implements enough support for lld
itself to read them.

With that, delete the .so binary we were using for tests and start eating our
own dog food.

llvm-svn: 247487
2015-09-11 22:42:45 +00:00
Rafael Espindola 92b6c15cce Fix a copy and paste error. Sorry about that.
llvm-svn: 247478
2015-09-11 21:26:42 +00:00
Rafael Espindola 2e9eac13c7 Implement -rpath.
llvm-svn: 247475
2015-09-11 21:18:56 +00:00
Rafael Espindola 7010776db7 Implement the -dynamic-linker option.
With this dynamic executables can be executed with just ./t instead of
/lib64/ld-2.20.so ./t

llvm-svn: 247446
2015-09-11 18:49:42 +00:00
Michael J. Spencer 84487f1174 [ELF2] Add a new ELF linker based on the new PE/COFF linker.
Differential Revision: http://reviews.llvm.org/D11188

llvm-svn: 243161
2015-07-24 21:03:07 +00:00
Michael J. Spencer bae540e945 Revert ELF port. Posting to mailing list.
llvm-svn: 242118
2015-07-14 04:49:48 +00:00
Michael J. Spencer 8a4145411f Initial ELF port.
This is a direct port of the new PE/COFF linker to ELF.

It can take a single object file and generate a valid executable that executes at the first byte in the text section.

llvm-svn: 242088
2015-07-13 23:48:06 +00:00