Re: Error cross compiling oprofile

Thanks for the quick reply Andrew.

unistd.h is being included in the build.  The only reference to pipe2() I
find in unistd.h is:

/opt/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/asm/

      #define __NR_pipe2 (__NR_SYSCALL_BASE+359)

and also in my linux kernel packages.

Is this macro suppose to resolve to pipe2()? Am I suppose to build glibc
for my target?  I am not really sure what to do here.  I was able to build
oprofile-0.9.8 once I was able to get the configure parameters for cross
compile correct.

--Paul

On Tue, May 5, 2015 at 4:39 AM, Andrew Haley <[email protected]> wrote:

> On 05/05/15 03:49, Paul Fine wrote:
> > I can't find the pipe2() function call in the kernel headers.  Any idea
> > what I am missing?
>
> It's not in the kernel headers: it's in unistd.h from glibc.
>
> Andrew.
>
>

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