https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32643
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2012-01-19 00:00:00 |2021-1-29
Known to fail| |11.0
--- Comment #30 from Martin Sebor <msebor at gcc dot gnu.org> ---
No change in GCC 11:
$ cat pr32643.c && gcc -S -Wall -Wpedantic pr32643.c
unsigned char p;
unsigned char p1 = p & 512;
pr32643.c:2:20: warning: overflow in conversion from ‘int’ to ‘unsigned char’
changes value from ‘(int)p & 512’ to ‘0’ [-Woverflow]
2 | unsigned char p1 = p & 512;
| ^
pr32643.c:2:1: warning: overflow in constant expression [-Woverflow]
2 | unsigned char p1 = p & 512;
| ^~~~~~~~
