On 7/7/19 3:39 AM, Richard Sandiford wrote:
> guality.exp is silently skipped on Linux systems with
> kernel.yama.ptrace_scope=1 because gdb fails to attach to the
> sanity check test. This patch uses PR_SET_PTRACER (where available)
> to avoid this.
>
> prctl was apparently added in Linux 2.1.57, so I don't think we
> need any tests other than __linux for the #include.
>
> Tested on aarch64-linux-gnu and x86_64-linux-gnu. OK to install?
>
> Richard
>
>
> 2019-07-07 Richard Sandiford <richard.sandif...@arm.com>
>
> gcc/testsuite/
> * gcc.dg/guality/guality.h: Include <sys/prctl.h> on Linux targets.
> (main): Use PR_SET_PTRACER where available.
OK
jeff