https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117866
Sam James <sjames at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|Confusing 'expected ... but |[15 regression] Confusing
|argument is of type ...' |'expected ... but argument
|(same type repeated) |is of type ...' (same type
| |repeated)
--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
With -std=gnu17, we do this right.
# gcc paths.i -fmax-errors=1 -Wall -Wextra -std=gnu17
In file included from paths.c:47:
spaces.h:63:31: warning: ‘struct fractpoint’ declared inside parameter list
will not be visible outside of this definition or declaration
63 | void (*convert)(struct fractpoint *pt, struct XYspace *S, float
X, float Y); /* calculate "fractpoint" X,Y from float X,Y */
| ^~~~~~~~~~
spaces.h:64:32: warning: ‘struct fractpoint’ declared inside parameter list
will not be visible outside of this definition or declaration
64 | void (*iconvert)(struct fractpoint *pt, struct XYspace *S, int
X, int Y); /* calculate "fractpoint" X,Y from int X,Y */
| ^~~~~~~~~~
paths.c: In function ‘t1_Loc’:
paths.c:219:22: error: passing argument 1 of ‘S->convert’ from incompatible
pointer type [-Wincompatible-pointer-types]
219 | r->context = S->context;
| ^~~~~~~~
| |
| struct fractpoint *
paths.c:219:22: note: expected ‘struct fractpoint *’ but argument is of type
‘struct fractpoint *’
Hence a regression in the default mode.
