------- Comment #6 from rguenth at gcc dot gnu dot org 2010-07-23 19:08 -------
This is because -fcompare-debug hooks into the wrong places in the driver
for LTO. We throw away the output of the re-compile with -gtoggle even
if we need it to process the -gtoggle link step (yes, we perform
-fcompare-debug on the link step as well). We then run into PR44951.
One way to "fix" this bug is to restrict -fcompare-debug to pre-link time.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Last reconfirmed|2010-07-22 14:10:01 |2010-07-23 19:08:49
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43071
