https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83773
Bug ID: 83773
Summary: Warning for redefined macro does not have its own
-Wsomething switch
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: preprocessor
Assignee: unassigned at gcc dot gnu.org
Reporter: bugzi...@poradnik-webmastera.com
Target Milestone: ---
Warning for redefined macro does not have its own -Wsomething switch, please
add one. I also tried to use -fdiagnostics-show-option but it did not help.
[code]
#define AAA 1
#define AAA 2
[/code]
[out]
test.c:2: warning: "AAA" redefined
#define AAA 2
test.c:1: note: this is the location of the previous definition
#define AAA 1
[/out]
