http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47734
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2011.02.14 16:16:37
CC| |manu at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #1 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2011-02-14
16:16:37 UTC ---
In gcc (Ubuntu 4.4.3-4ubuntu5) 4.4.3
I get the warning for:
int test(void) {
if(-2 < -1 < 0) { return 0;}
return 1;
}
g++ -Wall -Wextra test.cc -c
test.cc: In function ‘int test()’:
test.cc:2: warning: comparisons like ‘X<=Y<=Z’ do not have their mathematical
meaning
4.1.2 is too old.
