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Subject: [Bug c++/55262] New: [C++0x] g++.dg/cpp0x/inh-ctor10.C ICEs with -g
Date: Sat, 10 Nov 2012 09:16:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55262

             Bug #: 55262
           Summary: [C++0x] g++.dg/cpp0x/inh-ctor10.C ICEs with -g
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: zsojka@seznam.cz


Created attachment 28653
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28653
preprocessed source

Compiler output:
$ gcc inh-ctor10.ii -std=c++11 -g
/mnt/svn/gcc-trunk/gcc/testsuite/g++.dg/cpp0x/inh-ctor10.C: In constructor
'B::B(Ts ...) [with Ts = {int}]':
/mnt/svn/gcc-trunk/gcc/testsuite/g++.dg/cpp0x/inh-ctor10.C:10:12: internal
compiler error: Segmentation fault
   using A::A;
            ^
0xbc2e9f crash_signal
        /mnt/svn/gcc-trunk/gcc/toplev.c:333
0x5eb3bb function_parameter_expanded_from_pack_p(tree_node*, tree_node*)
        /mnt/svn/gcc-trunk/gcc/cp/pt.c:2869
0x8c826d gen_formal_parameter_pack_die
        /mnt/svn/gcc-trunk/gcc/dwarf2out.c:17119
0x8c826d gen_subprogram_die
        /mnt/svn/gcc-trunk/gcc/dwarf2out.c:17943
0x8ce15c gen_decl_die
        /mnt/svn/gcc-trunk/gcc/dwarf2out.c:19990
0x8cbe34 dwarf2out_abstract_function
        /mnt/svn/gcc-trunk/gcc/dwarf2out.c:17429
0x8ce148 gen_decl_die
        /mnt/svn/gcc-trunk/gcc/dwarf2out.c:19947
0x8cf6f8 dwarf2out_function_decl
        /mnt/svn/gcc-trunk/gcc/dwarf2out.c:20380
0x94416c rest_of_handle_final
        /mnt/svn/gcc-trunk/gcc/final.c:4324
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.

$ gcc -v
Using built-in specs.
COLLECT_GCC=/mnt/svn/gcc-trunk/binary-latest/bin/gcc
COLLECT_LTO_WRAPPER=/mnt/svn/gcc-trunk/binary-193368-lto-fortran-checking-yes-rtl-df/libexec/gcc/x86_64-unknown-linux-gnu/4.8.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /mnt/svn/gcc-trunk//configure --enable-checking=yes,rtl,df
--enable-languages=c,c++,lto,fortran
--prefix=/mnt/svn/gcc-trunk/binary-193368-lto-fortran-checking-yes-rtl-df/
--without-cloog --without-ppl
Thread model: posix
gcc version 4.8.0 20121109 (experimental) (GCC)