https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63286
Bug ID: 63286
Summary: [5 Regression] FAIL: g++.dg/lto/20101014-2
cp_lto_20101014-2_0.o assemble, * after r215196
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
Assignee: unassigned at gcc dot gnu.org
Reporter: dominiq at lps dot ens.fr
CC: hjl.tools at gmail dot com, hubicka at ucw dot cz, iains at
gcc dot gnu.org
The following tests have started to fail after r215196 (see
https://gcc.gnu.org/ml/gcc-regression/2014-09/msg00067.html) with both -m32 and
-m64:
FAIL: g++.dg/lto/20101014-2 cp_lto_20101014-2_0.o assemble, -O0 -flto
-flto-partition=none (internal compiler error)
FAIL: g++.dg/lto/20101014-2 cp_lto_20101014-2_0.o assemble, -O2 -flto
-flto-partition=none (internal compiler error)
FAIL: g++.dg/lto/20101014-2 cp_lto_20101014-2_0.o assemble, -O0 -flto
-flto-partition=1to1 (internal compiler error)
FAIL: g++.dg/lto/20101014-2 cp_lto_20101014-2_0.o assemble, -O2 -flto
-flto-partition=1to1 (internal compiler error)
FAIL: g++.dg/lto/20101014-2 cp_lto_20101014-2_0.o assemble, -O0 -flto
(internal compiler error)
FAIL: g++.dg/lto/20101014-2 cp_lto_20101014-2_0.o assemble, -O2 -flto (internal
compiler error)
The ICE is
/opt/gcc/work/gcc/testsuite/g++.dg/lto/20101014-2_0.C:8:23: sorry,
unimplemented: mangling save_expr
/opt/gcc/work/gcc/testsuite/g++.dg/lto/20101014-2_0.C:8:49: internal compiler
error: in verify_curr_properties, at passes.c:1862
