On Tue, 13 Aug 2019 at 14:28, Akshat Garg <xkspr7@xxxxxxxxx> wrote: > > > On Tue, Aug 13, 2019 at 6:46 PM Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote: >> >> On Tue, 13 Aug 2019 at 14:01, Akshat Garg <xkspr7@xxxxxxxxx> wrote: >> > >> > >> > >> > On Tue, Aug 13, 2019 at 5:38 PM Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote: >> >> >> >> On Tue, 13 Aug 2019 at 12:37, Jonathan Wakely wrote: >> >> > >> >> > On Tue, 13 Aug 2019 at 05:23, Akshat Garg <xkspr7@xxxxxxxxx> wrote: >> >> > > >> >> > > Hi, >> >> > > I have been trying to make a test case for testsuite. In some statements, I >> >> > > am getting two errors. The other error I am getting is >> >> > > error: ISO C90 does not support 'long long' >> >> > > >> >> > > Can somebody help me how to write dg-error having two regexes or is there >> >> > > any dg-option that can suppress these errors? I am making the test for C2x. >> >> > >> >> > Do you actually care about the "long long" error? In other words, is >> >> > checking for that error part of the purpose of the testcase? >> >> > >> >> > If not, you can just suppress it, with either: >> >> > >> >> > { dg-prune-output "ISO C90 does not support 'long long'" } >> > >> > Thank you for your reply. I am testing a new type qualifier on different types like int, float, _Bool, etc. Therefore, I actually don't care about the ISO error. But I have many ISO errors for different types like "long long", complex, boolean types. So, should I add these lines for each type or can we skip it with some regex? >> >> If your test is using long long, bool etc then shouldn't it be >> compiled with -std=c99 or -std=gnu99? > > I tried using this option but still no luck. The dg options I am applying: > > * dg-do compile */ > /* dg-options "-std=c99 -pedantic" */ You need to enclose it in curly braces. See all the examples I showed, and the documentation I linked to.