http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57524
Bug ID: 57524
Summary: internal compiler error on dump translation unit
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: JamesMikeDuPont at googlemail dot com
using the debian sid standard : GNU C++ (Debian 4.7.2-5) version 4.7.2
(x86_64-linux-gnu) compiled by GNU C version 4.7.2, GMP version 5.0.5, MPFR
version 3.1.0-p10, MPC version 0.9 warning: MPFR header version 3.1.0-p10
differs from library version 3.1.1-p2. GGC heuristics: --param
ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiling boost spirit.qi code,
Here is the one that creates the error.
Invocation is :
/usr/lib/gcc/x86_64-linux-gnu/4.7/cc1plus -std=gnu++11 -fdump-translation-unit
treedumpparse.ii
the output is:
(this is the last of the function print )
std::size_t boost::detail::variant::variant_hasher::operator()(const T&) const
the error is :
In file included from /usr/include/boost/variant/variant.hpp:35:0,
from /usr/include/boost/spirit/home/support/info.hpp:14,
from /usr/include/boost/spirit/home/qi/domain.hpp:16,
from /usr/include/boost/spirit/home/qi/meta_compiler.hpp:15,
from /usr/include/boost/spirit/home/qi/action/action.hpp:14,
from /usr/include/boost/spirit/home/qi/action.hpp:14,
from /usr/include/boost/spirit/home/qi.hpp:14,
from /usr/include/boost/spirit/include/qi.hpp:16,
from treedumpparse.cpp:6:
/usr/include/boost/variant/detail/hash_variant.hpp:32:33: internal compiler
error: in timevar_start, at timevar.c:344
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.7/README.Bugs> for instructions.
This can be reproduced with this one include :
#include "/usr/include/boost/variant/detail/hash_variant.hpp"
I am trying to reduce the problem, but it is difficult.
