21 Commits

Author SHA1 Message Date
Martin Storsjo
e893335ed8 [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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316316 91177308-0d34-0410-b5e6-96231b3b80d8
2017-10-23 09:08:13 +00:00
Rafael Espindola
203c90ba80 Convert the archive writer to use Error.
This found one place in lld that was not checking the error.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313937 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-21 23:13:36 +00:00
Martin Storsjo
6b1b54293c [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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312776 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-08 06:49:46 +00:00
Rui Ueyama
518513de7e Removes redundant llvm::, add comments and simplify a return type of a function.
No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312673 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-06 22:05:32 +00:00
Rui Ueyama
aa892fdd03 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312177 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-30 22:11:03 +00:00
Martell Malone
d10d99ec2a NFC: fix ToolDrivers syntax and typo errors
infoTable -> InfoTable camelCase
Libtool Options #define offset

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311517 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-23 02:10:28 +00:00
Benjamin Kramer
1c8117b2ed [dlltool] Make memory buffer ownership less weird.
There's no reason to destroy them in a global destructor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311287 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-20 13:03:32 +00:00
Martin Storsjo
69e291b282 [llvm-dlltool] Improve an error message when unable to open files. NFC.
Differential Revision: https://reviews.llvm.org/D36818

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311069 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-17 06:26:42 +00:00
Martin Storsjo
abc5db1075 [llvm-dlltool] Don't crash if no def file is provided or it can't be opened
Differential Revision: https://reviews.llvm.org/D36780

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311068 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-17 05:58:27 +00:00
Martin Storsjo
2c2b0c92d7 [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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310991 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-16 05:22:49 +00:00
Martin Storsjo
4c13451fc9 [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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310990 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-16 05:18:36 +00:00
Martin Storsjo
157c9319f6 [llvm-dlltool] Map the "arm64" machine type
Differential Revision: https://reviews.llvm.org/D36365

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310223 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-06 19:58:13 +00:00
Martell Malone
d888646bf4 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308379 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-18 21:26:38 +00:00
Rui Ueyama
441b4ee1b0 Revert r308329: llvm: add llvm-dlltool support to the archiver
This reverts commit r308329 because it broke buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308374 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-18 21:07:13 +00:00
Martell Malone
5d7d0e869f 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308329 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-18 17:39:11 +00:00
Yuka Takahashi
bc5df29fed [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305805 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-20 16:31:31 +00:00
Zachary Turner
b070b915de Add dependency from LibDriver to BinaryFormat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304867 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-07 04:39:50 +00:00
Zachary Turner
19ca2b0f9d 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304864 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-07 03:48:56 +00:00
Chandler Carruth
e3e43d9d57 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).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304787 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-06 11:49:48 +00:00
Peter Collingbourne
7b655bd47a Add missing files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302996 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-13 22:10:13 +00:00
Peter Collingbourne
a844915ce0 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).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302995 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-13 22:06:46 +00:00