llvm-svn: 298795

llvm-svn: 298794

llvm-svn: 298793

llvm-svn: 298792

llvm-svn: 298790

llvm-svn: 298789

llvm-svn: 298788

llvm-svn: 298787

C is short for Chunk, but we are no longer using that term.
RI is probably short for relocation iterator, but this is not an interator.

llvm-svn: 298786

Previously, relocation offsets are recalculated for .eh_frame sections
inside the main loop, and that messed up the main loop. This patch
separates that logic into a dedicated class.

llvm-svn: 298785

I just didn't know that raw_fd_ostream has has_colors() function.

llvm-svn: 298749

llvm-svn: 298748

Summary: MSVC does this when producing a PDB.

Reviewers: ruiu

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D31316

llvm-svn: 298717

llvm-svn: 298675

The original code is a big `if` and `else` which ends with `continue`
like this:

  if (cond) {
    ...
    // fall through
  } else {
    ...
    continue;
  }

This patch rewrites it with the following.

  if (!cond) {
    ...
    continue;
  }
  ...

llvm-svn: 298672

llvm-svn: 298669

llvm-svn: 298668

llvm-svn: 298667

llvm-svn: 298632

These targets are related to MIPS N32 ABI.

llvm-svn: 298591

This requires collectign all symbols referenced in the linker script
and adding them to symbol table as undefined symbol.

Differential Revision: https://reviews.llvm.org/D31147

llvm-svn: 298577

I honestly do not understand this part of code as it is too tangled.
What I'm trying now is to carefully disentangle it by transforming
code without changing meaining to see if I can improve overall
readability.

llvm-svn: 298576

llvm-svn: 298575

llvm-svn: 298571

llvm-svn: 298570

Fixes https://bugs.llvm.org/show_bug.cgi?id=32307.

Differential Revision: https://reviews.llvm.org/D31255

llvm-svn: 298569

This is to improve compatibility with GNU Libtool that expect
/supported targets:.* elf/ in a message for the -help option.

Differential Revision: https://reviews.llvm.org/D31208

llvm-svn: 298568

Patch by Mark Kettenis.

llvm-svn: 298567

"Parallel" is the most important aspect of the functions,
so we shouldn't omit that.

llvm-svn: 298557

This will be used in the sanitizer test suite, which wants to use DWARF
line tables.

At some point we should reconsider how LLD handles the long section
names required by DWARF debug sections.

llvm-svn: 298544

Previous output:

  $ ld.lld -version
  LLD 5.0.0

New output:

  $ ld.lld -version
  LLD 5.0.0 (compatible with GNU linkers)

Differential Revision: https://reviews.llvm.org/D31199

llvm-svn: 298532

llvm-svn: 298475

Summary: This is compatible with MSVC link.exe.

Reviewers: ruiu

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D31224

llvm-svn: 298467

This is a shorthand for Config->Wordsize == 8. So this is not strictly
necessary but seems handy. "Is 64 bit?" is easier to read than "Is
wordsize 8 byte?"

llvm-svn: 298463

LinkerScript used to be a template class, so we couldn't instantiate
that class in elf::link. We instantiated ScriptConfig class earlier
instead so that the linker script parser can store configurations to
the object.

Now that LinkerScript is not a template, it doesn't make sense to
separate ScriptConfig from LinkerScript. This patch merges them.

llvm-svn: 298457

llvm-svn: 298456

llvm-svn: 298447

This is a shorthand for `Config->IsLE ? support::little : support::big`.

llvm-svn: 298445

llvm-svn: 298403

llvm-svn: 298353