[llvm] r289184 - Support: Use a 64-bit seek in raw_fd_ostream::seek().

[Mike Aizatsky via llvm-commits]

Peter,

I think this breaks many bots:

http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux/builds/368

On Thu, Dec 8, 2016 at 9:07 PM Peter Collingbourne via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> Author: pcc
> Date: Thu Dec  8 22:57:19 2016
> New Revision: 289184
>
> URL: http://llvm.org/viewvc/llvm-project?rev=289184&view=rev
> Log:
> Support: Use a 64-bit seek in raw_fd_ostream::seek().
>
> Modified:
>     llvm/trunk/lib/Support/raw_ostream.cpp
>
> Modified: llvm/trunk/lib/Support/raw_ostream.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/raw_ostream.cpp?rev=289184&r1=289183&r2=289184&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/Support/raw_ostream.cpp (original)
> +++ llvm/trunk/lib/Support/raw_ostream.cpp Thu Dec  8 22:57:19 2016
> @@ -598,7 +598,11 @@ void raw_fd_ostream::close() {
>  uint64_t raw_fd_ostream::seek(uint64_t off) {
>    assert(SupportsSeeking && "Stream does not support seeking!");
>    flush();
> -  pos = ::lseek(FD, off, SEEK_SET);
> +#ifdef LLVM_ON_WIN32
> +  pos = ::_lseeki64(FD, off, SEEK_SET);
> +#else
> +  pos = ::lseek64(FD, off, SEEK_SET);
> +#endif
>    if (pos == (uint64_t)-1)
>      error_detected();
>    return pos;
>
>
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-- 
Mike
Sent from phone
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