On Mon, Jan 11, 2016 at 02:16:31PM +0100, Christophe Lyon wrote:
> >> In any case, we have no_c99_libc_has_function on hpux and everything on
> >> linux. So, I
> >> don't think testing with function_c99_misc on hppa will show any
> >> difference.
> >>
> >> Okay with function_c99_misc?
> >
> > Ok (but please make sure to adjust ChangeLog too).
> >
>
> This patch made gcc.dg/torture/builtin-integral-1.c FAIL on
> bare metal targets (e.g. arm-non-eabi, aarch64-none-elf,
> using Newlib).
> The logs show link errors:
> /ccOMzAOC.o: In function `test':
> builtin-integral-1.c:(.text+0x3c): undefined reference to `link_failure'
> collect2: error: ld returned 1 exit status
I'd say you want to either split that test into the double and float+long
double functions and limit the latter only to c99_runtime targets
(and add add_options_for_c99_runtime), or just guard the whole test
with c99_runtime and add_options_for_c99_runtime.
Jakub
