http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49433
Summary: internal compiler error: in write_builtin_type, at
cp/mangle.c:2167
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: ph...@gnu.org
Created attachment 24543
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24543
testcase
Due to some stray CFLAGS I found myself compiling libstdc++ with -flto turned
on, which yielded:
$ arm-oe-linux-gnueabi-g++ -O2 -flto -g -fpermissive -std=gnu++0x atomic.ii -S
In file included from
/home/pb/oe/build-giga/tmp-eglibc/work/armv6-oe-linux-gnueabi/gcc-runtime-4.6.0-r4/gcc-4.6.0/build.arm-oe-linux-gnueabi.arm-oe-linux-gnueabi/libstdc++-v3/include/functional:59:0,
from
/home/pb/oe/build-giga/tmp-eglibc/work/armv6-oe-linux-gnueabi/gcc-runtime-4.6.0-r4/gcc-4.6.0/build.arm-oe-linux-gnueabi.arm-oe-linux-gnueabi/libstdc++-v3/include/mutex:43,
from
/home/pb/oe/build-giga/tmp-eglibc/work/armv6-oe-linux-gnueabi/gcc-runtime-4.6.0-r4/gcc-4.6.0/libstdc++-v3/src/atomic.cc:28:
/home/pb/oe/build-giga/tmp-eglibc/work/armv6-oe-linux-gnueabi/gcc-runtime-4.6.0-r4/gcc-4.6.0/build.arm-oe-linux-gnueabi.arm-oe-linux-gnueabi/libstdc++-v3/include/bits/functional_hash.h:
In instantiation of 'std::size_t std::hash<_Tp>::operator()(_Tp) const [with
_Tp = long double, std::size_t = unsigned int]':
/home/pb/oe/build-giga/tmp-eglibc/work/armv6-oe-linux-gnueabi/gcc-runtime-4.6.0-r4/gcc-4.6.0/libstdc++-v3/src/atomic.cc:122:1:
instantiated from here
/home/pb/oe/build-giga/tmp-eglibc/work/armv6-oe-linux-gnueabi/gcc-runtime-4.6.0-r4/gcc-4.6.0/build.arm-oe-linux-gnueabi.arm-oe-linux-gnueabi/libstdc++-v3/include/bits/functional_hash.h:184:5:
internal compiler error: in write_builtin_type, at cp/mangle.c:2167
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
$
