On Thu, May 30, 2013 at 10:41 AM, Cary Coutant <[email protected]> wrote:
>> That's weird cause in dwarf2.exp:
>>
>> # If a testcase doesn't have special options, use these.
>> global DEFAULT_CFLAGS
>> if ![info exists DEFAULT_CFLAGS] then {
>> set DEFAULT_CFLAGS " -ansi -pedantic-errors -gdwarf-2"
>> }
>>
>> But anyway, shall I add the -gdwarf-2 option back to discriminator.c?
>
> I think that gets overridden by dg-options. If you use {
> dg-additional-options "-O2" } instead, it should still pass -gdwarf-2
> (along with the other two).
In the current test, I didn't use dg-options, but dg-additional-options instead:
/* { dg-additional-options "-O0" } */
Dehao
>
> -cary
