http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644
--- Comment #10 from Matt Hargett matt at use dot net 2013-03-01 23:11:50 UTC
---
I'll file a new bug for each warning false positive that results in a bootstrap
failure. Feel free to close this one.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Severity|major |normal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644
--- Comment #7 from Matt Hargett matt at use dot net 2013-02-14 18:00:57 UTC
---
Sorry, but wouldn't that be papering over bugs? I'm confounded by the
attitude around bootstrap failures, regardless of the basic supported options
being
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644
--- Comment #8 from H.J. Lu hjl.tools at gmail dot com 2013-02-14 18:47:12
UTC ---
-O3 and -fprofile-use turn on optimizations like -funroll-loops which
trigger false positive warnings.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644
--- Comment #6 from Richard Biener rguenth at gcc dot gnu.org 2013-02-06
09:55:04 UTC ---
I start to believe we should arrange for --disable-werror for any non-standard
build config ... testing matrix is simply too large and mostly false
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644
--- Comment #5 from Matt Hargett matt at use dot net 2013-02-06 01:23:02 UTC
---
the latest failure, with current trunk:
/work/mhargett/gcc-trunk-obj/./prev-gcc/xg++
-B/work/mhargett/gcc-trunk-obj/./prev-gcc/
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644
--- Comment #2 from Richard Biener rguenth at gcc dot gnu.org 2012-12-11
10:07:23 UTC ---
That would be a bogus warning ... all uses of e are within FOR_EACH_EDGE.
Trying to reproduce.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644
--- Comment #3 from Richard Biener rguenth at gcc dot gnu.org 2012-12-11
10:53:53 UTC ---
works for me ...
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644
H.J. Lu hjl.tools at gmail dot com changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644
Matt Hargett matt at use dot net changed:
What|Removed |Added
Summary|profiledbootstrap fails on |bootstrap-lto fails on
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