[Bug c++/39070] New: Segmentation fault

kononov at ftml dot net gcc-bugzilla@gcc.gnu.org
Sun Feb 1 21:17:00 GMT 2009


$ cat test.cpp
template<typename X> struct junk {
   template<typename Y> static Y& y();
   template<typename Y> char test(typeof(y<Y>().foo())*);
   static int const value=sizeof(test<X>(0));
};
int function() { int const v=junk<int>::value; };

$ g++ -c -v test.cpp
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /home/rk/xdisw/base/gnutools/gcc-4.3.3/configure
--enable-shared --enable-threads=posix --disable-checking --with-system-zlib
--enable-__cxa_atexit --disable-libunwind-exceptions --enable-languages=c,c++
--enable-werror
Thread model: posix
gcc version 4.3.3 (GCC)
COLLECT_GCC_OPTIONS='-c' '-v' '-shared-libgcc' '-mtune=generic'
 /usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.3.3/cc1plus -quiet -v
-D_GNU_SOURCE test.cpp -quiet -dumpbase test.cpp -mtune=generic -auxbase test
-version -o /tmp/ccn9FvNk.s
ignoring nonexistent directory
"/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.3.3/../../../../x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:

/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.3.3/../../../../include/c++/4.3.3

/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.3.3/../../../../include/c++/4.3.3/x86_64-unknown-linux-gnu

/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.3.3/../../../../include/c++/4.3.3/backward
 /usr/local/include
 /usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.3.3/include
 /usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.3.3/include-fixed
 /usr/include
End of search list.
GNU C++ (GCC) version 4.3.3 (x86_64-unknown-linux-gnu)
        compiled by GNU C version 4.3.3, GMP version 4.2.4, MPFR version 2.3.2.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: f44867537d1291d59450732603599474
test.cpp: In instantiation of 'const int junk<int>::value':
test.cpp:7:   instantiated from here
test.cpp:4: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

$ uname -a
Linux wata 2.6.18-92.1.22.el5 #1 SMP Tue Dec 16 11:57:43 EST 2008 x86_64 x86_64
x86_64 GNU/Linux


-- 
           Summary: Segmentation fault
           Product: gcc
           Version: 4.3.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: kononov at ftml dot net
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39070



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