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
Previously, the created object files for the import library were broken.
Write the symbol table before the string table. Simplify the code by
using a separate variable Prefix instead of duplicating a few lines.
Also update the coff-weak-exports to actually check that the generated
weak symbols can be found as intended.
Differential Revision: https://reviews.llvm.org/D36065
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309555 91177308-0d34-0410-b5e6-96231b3b80d8
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
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
Martin Storsjo