http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53989
Bug #: 53989
Summary: Internal compiler error in strip_typedefs, at
cp/tree.c:1187
Classification: Unclassified
Product: gcc
Version: 4.7.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: g...@limax.org
Running 'g++ -std=c++0x -c test.cpp' with the following source saved as
test.cpp:
---------------
struct Foo {
int value;
static Foo const foos[2];
};
void bar() {
for (Foo f : Foo::foos) { (void) f; }
}
--------------
produces this result:
---------------
test.cpp: In function ‘void bar()’:
test.cpp:8:21: internal compiler error: in strip_typedefs, at cp/tree.c:1187
---------------
If I get rid of the 'value' member of Foo, or if I provide a definition of
Foo::foos before it is used by Bar, or if I change Foo::foos to be type 'Foo'
instead of type 'Foo const', or if I move Foo::foos outside of class Foo, I
don't see the error.
GCC was built using the following configuration:
$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/home/tools/sw/gcc/471/rhel5-x86_64/libexec/gcc/x86_64-unknown-linux-gnu/4.7.1/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ./configure --prefix=/home/tools/sw/gcc/471/rhel5-x86_64
--with-gmp=/home/tools/sw/gcc/471/rhel5-x86_64
--with-ppl=/home/tools/sw/gcc/471/rhel5-x86_64
--with-cloog=/home/tools/sw/gcc/471/rhel5-x86_64 --enable-cloog-backend=isl
--with-system-zlib --enable-__cxa_atexit --enable-shared --enable-threads=posix
--enable-languages=c,c++,fortran
Thread model: posix
gcc version 4.7.1 (GCC)
