The following code fragment (generated during a delta debugging session)
produces an ICE:
==========
template < typename > struct iterator_traits {
template < typename ForwardIterator , iterator_traits < ForwardIterator
__attribute__ __visibility__ ( "default" )
==========
$ g++-trunk -v -c ice.cpp
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ./configure --prefix=/tmp --program-suffix=-trunk
--enable-languages=c,c++
Thread model: posix
gcc version 4.3.0 20071206 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-v' '-c' '-shared-libgcc' '-mtune=generic'
/tmp/libexec/gcc/i686-pc-linux-gnu/4.3.0/cc1plus -quiet -v -D_GNU_SOURCE
ice.cpp -quiet -dumpbase ice.cpp -mtune=generic -auxbase ice -version -o
/tmp/cch00yQX.s
ignoring nonexistent directory
"/tmp/lib/gcc/i686-pc-linux-gnu/4.3.0/../../../../i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/tmp/lib/gcc/i686-pc-linux-gnu/4.3.0/../../../../include/c++/4.3.0
/tmp/lib/gcc/i686-pc-linux-gnu/4.3.0/../../../../include/c++/4.3.0/i686-pc-linux-gnu
/tmp/lib/gcc/i686-pc-linux-gnu/4.3.0/../../../../include/c++/4.3.0/backward
/usr/local/include
/tmp/include
/tmp/lib/gcc/i686-pc-linux-gnu/4.3.0/include
/tmp/lib/gcc/i686-pc-linux-gnu/4.3.0/include-fixed
/usr/include
End of search list.
GNU C++ (GCC) version 4.3.0 20071206 (experimental) (i686-pc-linux-gnu)
compiled by GNU C version 4.3.0 20071206 (experimental), GMP version
4.2.2, MPFR version 2.3.0.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 905119d664de60becf7da68735772a8c
ice.cpp:2: warning: __visibility__ attribute ignored on non-class types
ice.cpp:2: internal compiler error: in layout_type, at stor-layout.c:1864
Please submit a full bug report,
--
Summary: internal compiler error: in layout_type, at stor-
layout.c:1864
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: gcc at abeckmann dot de
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34357
