I wrote:
[T]omorrow I plan to svn up my gcc trunk, recompile it for C and
Fortran, recompile our Weather Forecasting system with it, and see what
happens (the compile of the Weather code doesn't use -flto yet, obviously.
I did so, svn up'd to revision 152437.
The build (with --with-libelf=/usr/local pointing to my private
installation of libelf 0.8.12 in preference of Debian Testing's libelf
0.8.10) successfully compiled all of HIRLAM (see http://hirlam.org).
The forecast that's now running behaves normally, so compiling this code
without -flto certainly works.
PR 41566 (which is probably related to PR 41521, as noted by Richard
Guenther) points at some code of ours that doesn't yet compile with -flto.
Kind regards, and thanks to all involved with this effort !
--
Toon Moene - e-mail: t...@moene.org - phone: +31 346 214290
Saturnushof 14, 3738 XG Maartensdijk, The Netherlands
At home: http://moene.org/~toon/
Progress of GNU Fortran: http://gcc.gnu.org/gcc-4.5/changes.html
