Commit Graph

21 Commits

Author SHA1 Message Date
Martin Storsjo 843cbbddeb [COFF] Improve the check for functions that should get an extra underscore
This fixes exporting functions starting with an underscore, and
fully decorated fastcall/vectorcall functions.

Tests will be added in the lld repo.

Differential Revision: https://reviews.llvm.org/D39168

llvm-svn: 316316
2017-10-23 09:08:13 +00:00
Rafael Espindola 25cbdf25a6 Convert the archive writer to use Error.
This found one place in lld that was not checking the error.

llvm-svn: 313937
2017-09-21 23:13:36 +00:00
Martin Storsjo d085200a11 [llvm-dlltool] Mention arm64 in the lists of architecture alternatives
This was missed in SVN r310223 when arm64 support was added.

Differential Revision: https://reviews.llvm.org/D37588

llvm-svn: 312776
2017-09-08 06:49:46 +00:00
Rui Ueyama f2f4e033b4 Removes redundant `llvm::`, add comments and simplify a return type of a function.
No functional change intended.

llvm-svn: 312673
2017-09-06 22:05:32 +00:00
Rui Ueyama 01d0265106 Simplify writeArchive return type.
writeArchive returned a pair, but the first element of the pair is always
its first argument on failure, so it doesn't make sense to return it from
the function. This patch change the return type so that it does't return it.

Differential Revision: https://reviews.llvm.org/D37313

llvm-svn: 312177
2017-08-30 22:11:03 +00:00
Martell Malone cc82cdfffc NFC: fix ToolDrivers syntax and typo errors
infoTable -> InfoTable camelCase
Libtool Options #define offset

llvm-svn: 311517
2017-08-23 02:10:28 +00:00
Benjamin Kramer df8c2628ac [dlltool] Make memory buffer ownership less weird.
There's no reason to destroy them in a global destructor.

llvm-svn: 311287
2017-08-20 13:03:32 +00:00
Martin Storsjo caff3268a1 [llvm-dlltool] Improve an error message when unable to open files. NFC.
Differential Revision: https://reviews.llvm.org/D36818

llvm-svn: 311069
2017-08-17 06:26:42 +00:00
Martin Storsjo 9d8ecb4333 [llvm-dlltool] Don't crash if no def file is provided or it can't be opened
Differential Revision: https://reviews.llvm.org/D36780

llvm-svn: 311068
2017-08-17 05:58:27 +00:00
Martin Storsjo e1f120bbcb [COFF] Make the weak aliases optional
When creating an import library from lld, the cases with
Name != ExtName shouldn't end up as a weak alias, but as a real
export of the new name, which is what actually is exported from
the DLL.

This restores the behaviour of renamed exports to what it was in
4.0.

The other half of this commit, including test, goes into lld.

Differential Revision: https://reviews.llvm.org/D36633

llvm-svn: 310991
2017-08-16 05:22:49 +00:00
Martin Storsjo 58c9527eaf [llvm-dlltool] Fix creating stdcall/fastcall import libraries for i386
Hook up the -k option (that in the original GNU dlltool removes the
@n suffix from the symbol that the final executable ends up linked to).

In llvm-dlltool, make sure that functions end up with the undecorate
name type if this option is set and they are decorated. In mingw, when
creating import libraries from def files instead of creating an import
library as a side effect of linking a DLL, the symbol names in the def
contain the stdcall/fastcall decoration (but no leading underscore).

By setting the undecorate name type, a linker linking to the import
library will omit the decoration from the DLL import entry.

With this in place, mingw-w64 for i386 built with llvm-dlltool/clang
produces import libraries that actually work.

Differential Revision: https://reviews.llvm.org/D36548

llvm-svn: 310990
2017-08-16 05:18:36 +00:00
Martin Storsjo c9263f4e49 [llvm-dlltool] Map the "arm64" machine type
Differential Revision: https://reviews.llvm.org/D36365

llvm-svn: 310223
2017-08-06 19:58:13 +00:00
Martell Malone 1079ef8dfe llvm: add llvm-dlltool support to the archiver
A PE COFF spec compliant import library generator.
Intended to be used with mingw-w64.

Supports:
PE COFF spec (section 8, Import Library Format)
PE COFF spec (Aux Format 3: Weak Externals)

Reviewed By: ruiu
Differential Revision: https://reviews.llvm.org/D29892

This reapplies rL308329, which was reverted in rL308374

llvm-svn: 308379
2017-07-18 21:26:38 +00:00
Rui Ueyama 6db83a3af3 Revert r308329: llvm: add llvm-dlltool support to the archiver
This reverts commit r308329 because it broke buildbots.

llvm-svn: 308374
2017-07-18 21:07:13 +00:00
Martell Malone afe8549269 llvm: add llvm-dlltool support to the archiver
A PE COFF spec compliant import library generator.
Intended to be used with mingw-w64.

Supports:
PE COFF spec (section 8, Import Library Format)
PE COFF spec (Aux Format 3: Weak Externals)

Reviewed By: ruiu

Differential Revision: https://reviews.llvm.org/D29892

llvm-svn: 308329
2017-07-18 17:39:11 +00:00
Yuka Takahashi ba5d4af490 [GSoC] Flag value completion for clang
This is patch for GSoC project, bash-completion for clang.

To use this on bash, please run `source clang/utils/bash-autocomplete.sh`.
bash-autocomplete.sh is code for bash-completion.

In this patch, Options.td was mainly changed in order to add value class
in Options.inc.

llvm-svn: 305805
2017-06-20 16:31:31 +00:00
Zachary Turner 830b6fd350 Add dependency from LibDriver to BinaryFormat.
llvm-svn: 304867
2017-06-07 04:39:50 +00:00
Zachary Turner 264b5d9e88 Move Object format code to lib/BinaryFormat.
This creates a new library called BinaryFormat that has all of
the headers from llvm/Support containing structure and layout
definitions for various types of binary formats like dwarf, coff,
elf, etc as well as the code for identifying a file from its
magic.

Differential Revision: https://reviews.llvm.org/D33843

llvm-svn: 304864
2017-06-07 03:48:56 +00:00
Chandler Carruth 6bda14b313 Sort the remaining #include lines in include/... and lib/....
I did this a long time ago with a janky python script, but now
clang-format has built-in support for this. I fed clang-format every
line with a #include and let it re-sort things according to the precise
LLVM rules for include ordering baked into clang-format these days.

I've reverted a number of files where the results of sorting includes
isn't healthy. Either places where we have legacy code relying on
particular include ordering (where possible, I'll fix these separately)
or where we have particular formatting around #include lines that
I didn't want to disturb in this patch.

This patch is *entirely* mechanical. If you get merge conflicts or
anything, just ignore the changes in this patch and run clang-format
over your #include lines in the files.

Sorry for any noise here, but it is important to keep these things
stable. I was seeing an increasing number of patches with irrelevant
re-ordering of #include lines because clang-format was used. This patch
at least isolates that churn, makes it easy to skip when resolving
conflicts, and gets us to a clean baseline (again).

llvm-svn: 304787
2017-06-06 11:49:48 +00:00
Peter Collingbourne d891d89ce8 Add missing files
llvm-svn: 302996
2017-05-13 22:10:13 +00:00
Peter Collingbourne c6f07c423d Move lib/LibDriver -> lib/ToolDrivers/llvm-lib. NFCI.
This reorganisation prevents us from cluttering up the top-level lib directory
with more driver libraries such as llvm-dlltool (see D29892).

llvm-svn: 302995
2017-05-13 22:06:46 +00:00