2010/1/4 Paul Vriens <[email protected]>: > On 01/03/2010 10:12 PM, Gerald Pfeifer wrote: >> >> On Sun, 3 Jan 2010, Austin English wrote: >>>> >>>> On my FreeBSD test system I am see no warnings triggered by -Wlogical-op >>>> any more. How does it look on your side? >>> >>> ole32: >>> usrmarshal.c:485: warning: logical ?&&? with non-zero constant will >>> always evaluate as true >>> usrmarshal.c:1098: warning: logical ?&&? with non-zero constant will >>> always evaluate as true >>> usrmarshal.c:1290: warning: logical ?&&? with non-zero constant will >>> always evaluate as true >>> >>> oleaut32: >>> variant.c:2090: warning: logical ?||? with non-zero constant will >>> always evaluate as true >>> variant.c:2090: warning: logical ?&&? with non-zero constant will >>> always evaluate as true >>> >>> comctl32/tests: >>> tab.c:520: warning: logical ?&&? with non-zero constant will always >>> evaluate as true >>> tab.c:540: warning: logical ?&&? with non-zero constant will always >>> evaluate as true >>> tab.c:563: warning: logical ?&&? with non-zero constant will always >>> evaluate as true >>> tab.c:978: warning: logical ?&&? with non-zero constant will always >>> evaluate as true >> >> I had a patch for this one (comctl32/tests) which I received feedback on >> and need to brush up. I should be able to do so coming week. Anybody >> volunteering to look into the other ones? >> >>> kernel32/tests: >>> atom.c:70: warning: logical ?||? with non-zero constant will always >>> evaluate as true >> >> Gerald > > The attached is what I have on my F12 box (gcc 4.4.2 20091222): > > -- > Cheers, > > Paul. > > > > Most of them are false positives because of a problem between gcc 4.{3,4}.x and the strchr being defined as a macro in libc, see gcc bug #36513 [1]. My karmic box seems to output the same.
[1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36513 -- Nicolas Le Cam
