https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80341
--- Comment #6 from Richard Biener ---
Ah, it is as we pass it signed char as 2nd arg...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80341
Richard Biener changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80341
--- Comment #4 from Marek Polacek ---
With -O I get
x.c: In function ‘foo’:
x.c:7:7: warning: overflow in implicit constant conversion [-Woverflow]
s = (unsigned short) c / -55;
^
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80341
--- Comment #3 from Marek Polacek ---
Likely started with
commit 4d307e1ff39d0c2f90123ef789d611e2323be76d
Author: rguenth
Date: Wed Feb 10 11:54:14 2010 +
2010-02-10 Richard Guenther
PR c/43007
* tree.c (g
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80341
--- Comment #2 from Marek Polacek ---
Better testcase:
const signed char c = -84;
signed char s;
void
foo ()
{
s = (unsigned short) c / -55;
}
int
main ()
{
foo ();
if (s != 90)
__builtin_abort ();
}
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80341
Marek Polacek changed:
What|Removed |Added
CC||mpolacek at gcc dot gnu.org
--- Comment
