[compiler-rt] PATCH: Properly read /proc/self/smaps in nohugepage_test.cc

[Kostya Serebryany]

r231502, thanks!

On Fri, Mar 6, 2015 at 11:25 AM, H.J. Lu <hjl.tools at gmail.com> wrote:

> This patch fixes 2 problems in FileToString:
>
> 1. /proc/self/smaps may be bigger than 1 << 14.  On my machine, it is
> 26KB.
> 2. The read system call may return a partially filled buffer.  We need
> to check the return value from read.
>
>
> --
> H.J.
>
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