Rafael Espindola 0d9ac34ffa Be more strict on when we produce an undefined reference. In gas a file with ...

just

.type   foo,@object

will produce an undefined reference to foo. On the other hand, a file with
just

.weakref bar, foo

will not. It is somewhat hard to support both in MC since both statements
should create the symbols. It should be possible if we really need to by
adding to the flags, but hopefully that is not necessary.

With this patch we do not produce a undefined reference in any of those cases.
The assembly file needs an actual use for the undefined reference to be
present.

This is in preparation for a patch implementing .weakref.

llvm-svn: 117735

2010-10-29 23:09:31 +00:00

..

MCDisassembler

Make some symbols static, move classes into anonymous namespaces.

2010-10-22 17:35:07 +00:00

MCParser

Improvements to .section parsing:

2010-10-28 21:33:33 +00:00

CMakeLists.txt

Add a MCObjectFormat class so that code common to all targets that use a

2010-10-16 18:23:53 +00:00

ELFObjectWriter.cpp

Be more strict on when we produce an undefined reference. In gas a file with

2010-10-29 23:09:31 +00:00

MachObjectWriter.cpp

On ELF we need to know which symbols are used in relocations to decide if

2010-10-05 15:11:03 +00:00

Makefile

…

MCAsmInfo.cpp

allow target-specific label suffixes, patch by Yuri Gribov!

2010-09-22 22:19:53 +00:00

MCAsmInfoCOFF.cpp

…

MCAsmInfoDarwin.cpp

…

MCAsmStreamer.cpp

Tiny patch for proof-of-concept cleanup of ARMAsmPrinter::EmitStartOfAsmFile()

2010-09-30 02:45:56 +00:00

MCAssembler.cpp

This is the last major patch to implement support for the .loc directive

2010-09-30 16:52:03 +00:00

MCCodeEmitter.cpp

…

MCContext.cpp

Incorporate suggestions by Daniel Dunbar after his review. Thanks Daniel!

2010-10-04 20:17:24 +00:00

MCDisassembler.cpp

…

MCDwarf.cpp

Incorporate suggestions by Daniel Dunbar after his review. Thanks Daniel!

2010-10-04 20:17:24 +00:00

MCELFStreamer.cpp

Make sure weak symbols are listed after the local ones.

2010-10-06 16:47:31 +00:00

MCExpr.cpp

Implement TLSLD.

2010-10-28 15:02:40 +00:00

MCInst.cpp

…

MCInstPrinter.cpp

…

MCLabel.cpp

…

MCLoggingStreamer.cpp

MC: Add missing forward in MCLoggingStreamer.

2010-10-06 20:36:47 +00:00

MCMachOStreamer.cpp

This adds a Darwin x86_64 relocation encoding for a subtraction expression

2010-10-02 00:13:41 +00:00

MCNullStreamer.cpp

…

MCObjectFormat.cpp

Move the definition of this to the source file to anchor the vtable.

2010-10-19 00:37:30 +00:00

MCObjectStreamer.cpp

Avoid some Mach-O specific alignment being done on ELF.

2010-09-22 22:27:05 +00:00

MCObjectWriter.cpp

This is the last major patch to implement support for the .loc directive

2010-09-30 16:52:03 +00:00

MCSection.cpp

…

MCSectionCOFF.cpp

Add hook in MCSection to decide when to use "optimized nops", for each

2010-10-04 17:32:41 +00:00

MCSectionELF.cpp

Add hook in MCSection to decide when to use "optimized nops", for each

2010-10-04 17:32:41 +00:00

MCSectionMachO.cpp

Trailing whitespace.

2010-10-21 22:04:05 +00:00

MCStreamer.cpp

This is the last major patch to implement support for the .loc directive

2010-09-30 16:52:03 +00:00

MCSymbol.cpp

…

MCValue.cpp

…

TargetAsmBackend.cpp

Add a MCObjectFormat class so that code common to all targets that use a

2010-10-16 18:23:53 +00:00

WinCOFFObjectWriter.cpp

Fix Warnings.

2010-10-21 20:49:38 +00:00

WinCOFFStreamer.cpp

MC-COFF: Add support for default-null weak externals.

2010-10-16 08:25:57 +00:00