------- Comment #3 from langton at gcc dot gnu dot org 2006-07-17 22:26 -------
This doesn't appear to be a gfortran bug. On both i686-darwin and
i686-pc-linux, a comparable C program crashes in the same way:
york.llnl.gov(831)% cat foo.c
void test_check_sums()
{
const int SIZE = 100000;
int array_i4[SIZE];
long long array_i8[SIZE];
double array_r8[SIZE];
float array_r4[SIZE];
int n;
for (n = 0; n< SIZE; n++)
{
array_i4[n] = (int) -3*n;
array_i8[n] = (long long) -3*n;
array_r4[n] = (float) -3*n;
array_r8[n] = (double) -3*n;
}
}
york.llnl.gov(832)% gcc -ftrapv -c -O2 foo.c
foo.c: In function 'test_check_sums':
foo.c:2: internal compiler error: in fold_binary, at fold-const.c:8239
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
york.llnl.gov(833)% gcc -v
Using built-in specs.
Target: i386-apple-darwin8.7.1
Configured with: ../../source/mainline_source/configure
--prefix=/home/langton2/opt_mactel/ --with-gmp=/home/langton2/opt_mactel/
--with-mpfr=/home/langton2/opt_mactel/ --enable-languages=c,fortran
Thread model: posix
gcc version 4.2.0 20060703 (experimental)
--
langton at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|fortran |middle-end
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28411
