On Wed, 27 Feb 2019, Jakub Jelinek wrote:
> Hi!
>
> As the following testcase shows, with -w we don't emit
> -Wbuiltin-declaration-mismatch warnings (correct), but emit weird messages:
> ~/src/gcc/obj46/gcc/xgcc -B ~/src/gcc/obj46/gcc/ -w pr89525.c -S
> pr89525.c: In function ‘foo’:
> pr89525.c:
Hi!
As the following testcase shows, with -w we don't emit
-Wbuiltin-declaration-mismatch warnings (correct), but emit weird messages:
~/src/gcc/obj46/gcc/xgcc -B ~/src/gcc/obj46/gcc/ -w pr89525.c -S
pr89525.c: In function ‘foo’:
pr89525.c:5:8: note: declared here
5 | double sqrt (); /* { dg-
