https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115876
--- Comment #13 from David Binderman <dcb314 at hotmail dot com> ---
The problem seems to be getting worse this week:
$ grep error: mk.2.out | grep runtime | sort | uniq -c | sort -rn
118 ../../trunk/gcc/ext-dce.cc:740:15: runtime error: shift exponent 64 is
too large for 64-bit type 'long unsigned int'
22 ../../trunk/gcc/ext-dce.cc:498:29: runtime error: shift exponent 64 is
too large for 64-bit type 'long int'
14 ../../trunk/gcc/ext-dce.cc:506:23: runtime error: shift exponent 64 is
too large for 64-bit type 'long unsigned int'
4 ../../trunk/gcc/ext-dce.cc:519:33: runtime error: shift exponent 64 is
too large for 64-bit type 'long unsigned int'
1 checking whether we are cross compiling...
../../trunk/gcc/ext-dce.cc:506:23: runtime error: shift exponent 64 is too
large for 64-bit type 'long unsigned int'
$