https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61448
Bug ID: 61448
Summary: ice on profiledbootstrap with -o2 -flto
-fuse-linker-plugin
Product: gcc
Version: 4.8.3
Status: UNCONFIRMED
Severity: normal
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 @ 3.30GHz
configuring gcc-4.8.3 with
--enable-checking=release --with-arch=native
an building with
make -j 2 BOOT_CFLAGS='-O2 -flto -fuse-linker-plugin' profiledbootstrap
i got the following error:
../../gcc/optabs.c: In Funktion »emit_indirect_jump«:
../../gcc/optabs.c:4478:0: interner Compiler-Fehler: Speicherzugriffsfehler
emit_indirect_jump (rtx loc)
^
0x94b33d crash_signal
../../gcc/toplev.c:332
0x74c2f6 can_refer_decl_in_current_unit_p
../../gcc/gimple-fold.c:70
0x74c6a7 canonicalize_constructor_val(tree_node*, tree_node*)
../../gcc/gimple-fold.c:172
0x7535e0 fold_ctor_reference
../../gcc/gimple-fold.c:2952
0x7534dc fold_nonarray_ctor_reference
../../gcc/gimple-fold.c:2933
0x75375e fold_ctor_reference
../../gcc/gimple-fold.c:2978
0x7530c6 fold_array_ctor_reference
../../gcc/gimple-fold.c:2867
0x75373d fold_ctor_reference
../../gcc/gimple-fold.c:2975
0x753b23 fold_const_aggregate_ref_1(tree_node*, tree_node* (*)(tree_node*))
../../gcc/gimple-fold.c:3077
0x753c08 fold_const_aggregate_ref(tree_node*)
../../gcc/gimple-fold.c:3099
0x74cb1a maybe_fold_reference
../../gcc/gimple-fold.c:277
0x74cae6 maybe_fold_reference
../../gcc/gimple-fold.c:269
0x74cda9 fold_gimple_assign
../../gcc/gimple-fold.c:343
0x74efaf fold_stmt_1
../../gcc/gimple-fold.c:1190
0x74f4c7 fold_stmt(gimple_stmt_iterator*)
../../gcc/gimple-fold.c:1318
0xa767a8 substitute_and_fold(tree_node* (*)(tree_node*), bool
(*)(gimple_stmt_iterator*), bool)
../../gcc/tree-ssa-propagate.c:1186
0xb24315 vrp_finalize
../../gcc/tree-vrp.c:9212
0xb24461 execute_vrp
../../gcc/tree-vrp.c:9308
Bitte senden Sie einen vollständigen Fehlerbericht auf Englisch ein;
bearbeiten Sie die Quellen zunächst mit einem Präprozessor, wenn es
dienlich ist.
Please include the complete backtrace with any bug report.
Siehe <http://gcc.gnu.org/bugs.html> für nähere Anweisungen.
lto-wrapper: /home/hete/gcc/gcc-4.8.3/Build3/./prev-gcc/xg++ gab Ende-Status 1
zurück
/usr/bin/ld: lto-wrapper failed
Normal bootstrapping works.
Gcc 4.9.0 hasn't this error, but i have to add -ffat-lto-objects to the
boot-cflags.
