[Bug c++/55602] New: Does not generate Error message for redefined macros

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55602 Bug #: 55602 Summary: Does not generate Error message for redefined macros Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: no

[Bug preprocessor/55602] Does not generate Error message for redefined macros

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55602 --- Comment #2 from Jeff Guo 2012-12-10 11:57:57 UTC --- -pedantic-errors is helpful if the redefined macros not guarded by "#pragma GCC system_header" --a.h -- #pragma GCC system_header #define A 1 #define A 2 -a.c #include "

[Bug preprocessor/55602] Does not generate Error message for redefined macros

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55602 --- Comment #3 from Jeff Guo 2012-12-10 11:59:07 UTC --- Above case is still no error message reported even with -pedantic-errors

[Bug preprocessor/55602] Does not generate Error message for redefined macros

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55602 Jeff Guo changed: What|Removed |Added Status|RESOLVED|VERIFIED Resolution|INVALID

[Bug preprocessor/55602] Does not generate Error message for redefined macros

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55602 Jeff Guo changed: What|Removed |Added Status|VERIFIED|CLOSED --- Comment #5 from Jeff Guo

[Bug c++/55810] New: pedantic-errors can not show message for redefined macros in system_header

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55810 Bug #: 55810 Summary: pedantic-errors can not show message for redefined macros in system_header Classification: Unclassified Product: gcc Version: unknown

[Bug c++/55810] pedantic-errors can not show message for redefined macros in system_header

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55810 Jeff Guo changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #2 from Jeff Guo