https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101446
--- Comment #8 from joseph at codesourcery dot com ---
I think this is a bug. Negative-size arrays are an unconditional error.
Zero-size arrays should be a pedwarn-if-pedantic, regardless of whether
the 0 is explicit or deduced from an initi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101446
--- Comment #7 from İsmail Dönmez ---
Well, it's even more confusing, grepping through glibc build log:
../include/stdlib.h:297:8: warning: ISO C forbids zero-size array 'msg'
[-Wpedantic]
297 | char msg[0];
|^~~
../inet/netin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101446
--- Comment #6 from İsmail Dönmez ---
(In reply to Richard Biener from comment #4)
> -Wpedantic was added as fix for PR44774 to make -Werror=pedantic work
> (as opposed to -Werror=edantic)
The problem is that it's inconsistent, here is a list o
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101446
Richard Biener changed:
What|Removed |Added
Last reconfirmed||2021-07-14
Status|RESOLVED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101446
--- Comment #4 from Richard Biener ---
-Wpedantic was added as fix for PR44774 to make -Werror=pedantic work
(as opposed to -Werror=edantic)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101446
--- Comment #3 from İsmail Dönmez ---
(In reply to Richard Biener from comment #2)
> -Wpedantic is the same as -pedantic and that affects correctness of programs.
>
> @item -Wpedantic
> @itemx -pedantic
> @opindex pedantic
> @opindex Wpedantic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101446
Richard Biener changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101446
--- Comment #1 from Jonathan Wakely ---
It's been that way since GCC 4.1 at least.
