Dehao Chen <de...@google.com> writes:
> On Thu, May 30, 2013 at 10:41 AM, Cary Coutant <ccout...@google.com> 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" } */
Indeed, and I see -ansi -pedantic-errors -gdwarf-2 -O0 used for the test
on both x86_64-unknown-linux-gnu and i386-pc-solaris2.10 (if I augment
the target clause).
Something unusual seems to be going on with Andreas' testing. Any
RUNTESTFLAGS or DEJAGNU options in the environment?
Rainer
--
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Rainer Orth, Center for Biotechnology, Bielefeld University
