http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57475
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |diagnostic
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-05-31
CC| |manu at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
We could detect the special case where the spelling is the same and report
where each type is declared.
Also, Clang's warning is nicer:
test.c:4:23: warning: declaration of 'struct foo' will not be visible outside
of this function [-Wvisibility]
extern int bar(struct foo *);
^
versus GCC:
test.c:4:23: warning: ‘struct foo’ declared inside parameter list [enabled by
default]
extern int bar(struct foo *);
^
test.c:4:23: warning: its scope is only this definition or declaration, which
is probably not what you want [enabled by default]
