BUG: assuming signed overflow does not occur when simplifying conditional to constant

2012-12-28 Thread Bruce Korb
I wrote a loop that figures out how many items are in a list, counts down from that count to -1, changes direction and counts up from 0 to the limit, a la: inc = -1; int idx = 0; while (opts->papzHomeList[idx+1] != NULL) idx++; for (;;) { if (idx < 0) { <<<=== li

Re: Character set for libstdc++ manual

2012-12-28 Thread Gerald Pfeifer
Hi Martin, On Sun, 10 Jun 2012, Martin von Gagern wrote: > On 10.06.2012 15:39, Jonathan Wakely wrote: >> I had a quick look at telling docbook stylesheets to add the charset, >> or not output utf8, and couldn't see how to do it. Maybe Benjamin >> knows. > If that should prove difficult, there are

gcc-4.6-20121228 is now available

2012-12-28 Thread gccadmin
Snapshot gcc-4.6-20121228 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.6-20121228/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.6 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

Re: [patch][RFC] bail out after front-end errors

2012-12-28 Thread Steven Bosscher
On Tue, Mar 27, 2012 at 10:59 AM, Richard Guenther wrote: > On Tue, Mar 27, 2012 at 10:32 AM, Steven Bosscher wrote: >> On Tue, Mar 27, 2012 at 9:17 AM, Richard Guenther wrote: >>> It would be nice to finally move >>> the call to cgraph_finalize_compilation_unit to the middle-end ... >>> (warning,