https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66290
Bug ID: 66290
Summary: wrong location for -Wunused-macros
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: manu at gcc dot gnu.org
Target Milestone: ---
/* { dg-do compile } */
/* { dg-options "-E -Wunused-macros" } */
#define BAR
#define FOO
manuel@gcc14:~/test2$ ./223651/build/gcc/cc1 -Wunused-macros pragma-diag-4.c
pragma-diag-4.c:4:0: warning: macro "FOO" is not used [-Wunused-macros]
#define FOO
^
pragma-diag-4.c:3:0: warning: macro "BAR" is not used [-Wunused-macros]
#define BAR
^
Not perfect, but ok.
manuel@gcc14:~/test2$ ./223651/build/gcc/cc1plus -Wunused-macros
pragma-diag-4.c
pragma-diag-4.c:1:0: warning: macro "FOO" is not used [-Wunused-macros]
/* { dg-do compile } */
^
pragma-diag-4.c:1:0: warning: macro "BAR" is not used [-Wunused-macros]
Terrible!
