https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65602
--- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot
Uni-Bielefeld.DE> ---
> --- Comment #1 from Ilya Enkovich <ienkovich at gcc dot gnu.org> ---
> (In reply to Rainer Orth from comment #0)
>> All link tests will fail on all non-Linux targets since only those provide
>> the
>> MPX runtime libraries. The check_effective_target_mpx test in
>> gcc.target/i386/mpx/mpx.exp is incomplete, it seems. IMO the test should be
>> fixed, rather
>> than hardcoding Linux/x86 here, which will start to become wrong once
>> non-Linux
>> targets start to support MPX.
>>
>> Rainer
>
> check_effective_target_mpx defined in lib/mpx-dg.exp is a link test. How comes
> it may pass with no libraries available?
I suppose because it only links with -lmpx on Linux/x86: this only
happens in gcc/config/i386/linux-common.h, but not for other x86
targets.
Rainer
