Assignee: unassigned at gcc dot gnu.org
Reporter: hete2 at gmx dot de
On my System (Ubuntu14.04 on an Intel Sandy-bridge configuering gcc-5-20150208
with
../configure --disable-werror
and bootstraping with:
make BOOT_CFLAGS='-O3 -floop-block -pipe' bootstrap
gave the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64976
--- Comment #2 from hete2 at gmx dot de ---
Thank you for this hint.
Using this configure option the boootstrapping works. Therefore this report can
be renamed to a false warning about -Werror=maybe-uninitialized (if this is
considered a Bug) or
: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: hete2 at gmx dot de
On my System (Ubuntu 14.04 on an Sandy-Bridge Processor) bootstrapping
gcc-5-20150201 fails with BOOT_CFLAGS= -O3 -fgraphite-identity. The output is:
/home/hete/buggcc/gcc-5-20150201/Build1/./prev-gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64116
--- Comment #5 from hete2 at gmx dot de ---
Created attachment 34174
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34174&action=edit
Output of gcc -v ...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57168
--- Comment #2 from hete2 at gmx dot de ---
Sorry.. should be sended to bug 64116.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57168
hete2 at gmx dot de changed:
What|Removed |Added
CC||hete2 at gmx dot de
--- Comment #1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64116
--- Comment #4 from hete2 at gmx dot de ---
I found out that -march=native is not needeed. The following prerequisites were
used: gmp-6.0.0, mpfr-3.1.2, mpc-1.0.2, isl-0.12.2, cloog-0.18.1.
pt.ii.bz2 is the compressed preprocessed source. Log is
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64116
--- Comment #3 from hete2 at gmx dot de ---
Created attachment 34172
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34172&action=edit
preprozessed source
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64116
hete2 at gmx dot de changed:
What|Removed |Added
Known to fail||4.9.0, 4.9.1
--- Comment #1 from
: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: hete2 at gmx dot de
My System: Ubuntu 14.04 on a Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz
Configuring with --with-arch=native and using -O3 -fgraphite-identity -pipe as
BOOT_CFLAGS i get an ICE in Stage 2:
/home/hete
-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hete2 at gmx dot de
Created attachment 33816
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33816&action=edit
preprocessed source
I'm using Ubuntu 14.04 on an AMD64 (Sandy-bridge) Computer.
gcc -v:
Us
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: hete2 at gmx dot de
On my System:
uname -m = x86_64
uname -r = 3.5.0-23-generic
uname -s = Linux
uname -v = #35~precise1-Ubuntu SMP Fri Jan 25 17:13:26 UTC 2013
on a Intel i3-2120 CPU
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