llvm: fix -Wcast gcc warn error from rL308329

llvm-svn: 308360

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 CO

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

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Fixed warning: dereferencing type-punned pointer will break strict-aliasing rules.

No need in reinterpret_cast<StringTableOffset &> here, as struct coff_symbol Name is a unin
with the member StringT

Fixed warning: dereferencing type-punned pointer will break strict-aliasing rules.

No need in reinterpret_cast<StringTableOffset &> here, as struct coff_symbol Name is a unin
with the member StringTableOffset Offset. This union member could be accessed directly.

llvm-svn: 305029

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Re-land "COFF: migrate def parser from LLD to LLVM"

This reverts commit r304561 and re-lands r303490 & co.

The fix was to use "SymbolName" when translating LLD's internal export
list to lib/Object'

Re-land "COFF: migrate def parser from LLD to LLVM"

This reverts commit r304561 and re-lands r303490 & co.

The fix was to use "SymbolName" when translating LLD's internal export
list to lib/Object's short export struct. The SymbolName reflects the
actual symbol name, which may include fastcall and stdcall mangling bits
not included in the /EXPORT or .def file EXPORTS name:

@@ -434,8 +434,7 @@ std::vector<COFFShortExport> createCOFFShortExportFromConfig() {
std::vector<COFFShortExport> Exports;
for (Export &E1 : Config->Exports) {
COFFShortExport E2;
- E2.Name = E1.Name;
+ // Use SymbolName, which will have any stdcall or fastcall qualifiers.
+ E2.Name = E1.SymbolName;
E2.ExtName = E1.ExtName;
E2.Ordinal = E1.Ordinal;
E2.Noname = E1.Noname;

llvm-svn: 304573

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COFF: Fix single StringRef return error

This should appease the lld build bot regression
Intrroduced by rL303490

llvm-svn: 303493

COFF: migrate def parser from LLD to LLVM [1/2]

This is split up into two commits.
The will create the DEF parser in LLVM.
Check the following commit to see the removal from LLD

Reviewers: ruiu

Di

COFF: migrate def parser from LLD to LLVM [1/2]

This is split up into two commits.
The will create the DEF parser in LLVM.
Check the following commit to see the removal from LLD

Reviewers: ruiu

Differential Revision: https://reviews.llvm.org/D32689

llvm-svn: 303490

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