------- Comment #7 from pluto at agmk dot net 2006-09-19 13:08 -------
and one more misscompiled program -> gzip-1.3.5.
this time 4.1.2 with -O2 -fwrapv produces wrong code.
$ dd if=/dev/zero of=foo count=10
$ gzip foo
$ gzip -d foo.gz
$ gzip: foo.gz: invalid compressed data--format violated
--
pluto at agmk dot net changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail|4.2.0 |4.2.0 4.1.2
Known to work|4.1.2 |
Summary|ICE during bootstrap / |-O2 -fwrapv miscompiles gcc,
|binutils miscompilation (-O2|binutils, gzip.
|-fwrapv issue) |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28230
