[LLVMdev] [lld] Casts in lld COFF driver

[Rui Ueyama]

Hi Martell,

I added these operators recently. Did you synchronize your llvm (not lld)
repository to head?

On Mon, Jun 15, 2015 at 2:17 PM, Martell Malone <martellmalone at gmail.com>
wrote:

> Hi Rui,
>
> When building lld with a gcc compiler I get cast errors on |= for
> characteristics
>
> What kinds of casts are acceptable to use in lld to be accepted to fix
> this
>
> [ 82%] [ 82%]
> C:/msys64/home/Martell/MINGW-packages/mingw-w64-clang-git/src/llvm/tools/lld/COFF/Writer.cpp:
> In member function 'void
> lld::coff::OutputSection::addPermissions(uint32_t)':
> C:/msys64/home/Martell/MINGW-packages/mingw-w64-clang-git/src/llvm/tools/lld/COFF/Writer.cpp:87:26:
> error: no match for 'operator|=' (operand types are
> 'llvm::support::ulittle32_t {aka
> llvm::support::detail::packed_endian_specific_integral<unsigned int,
> (llvm::support::endianness)1u, 1u>}' and 'uint32_t {aka unsigned int}')
>    Header.Characteristics |= C & PermMask;
>                           ^
> Built target X86CommonTableGen
> Built target LLVMPasses
> C:/msys64/home/Martell/MINGW-packages/mingw-w64-clang-git/src/llvm/tools/lld/COFF/Writer.cpp:
> In member function 'void lld::coff::Writer::writeHeader()':
> C:/msys64/home/Martell/MINGW-packages/mingw-w64-clang-git/src/llvm/tools/lld/COFF/Writer.cpp:245:25:
> error: no match for 'operator|=' (operand types are
> 'llvm::support::ulittle16_t {aka
> llvm::support::detail::packed_endian_specific_integral<short unsigned int,
> (llvm::support::endianness)1u, 1u>}' and 'llvm::COFF::Characteristics')
>    COFF->Characteristics |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
>                          ^
> C:/msys64/home/Martell/MINGW-packages/mingw-w64-clang-git/src/llvm/tools/lld/COFF/Writer.cpp:247:27:
> error: no match for 'operator|=' (operand types are
> 'llvm::support::ulittle16_t {aka
> llvm::support::detail::packed_endian_specific_integral<short unsigned int,
> (llvm::support::endianness)1u, 1u>}' and 'llvm::COFF::Characteristics')
>      COFF->Characteristics |= IMAGE_FILE_RELOCS_STRIPPED;
>                            ^
>
> Many Thanks
> Martell
>
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