https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69714
--- Comment #19 from dave.anglin at bell dot net ---
On 2016-02-09 7:47 PM, bernds at gcc dot gnu.org wrote:
> Could you try whether this fixes it and still passes regression tests (esp.
> the
> 67881 testcase)?
There is a warning which cause build failure on trunk:
../../gcc/gcc/tree-ssa-math-opts.c: In function 'gimple*
find_bswap_or_nop(gimpl
e*, symbolic_number*, bool*)':
../../gcc/gcc/tree-ssa-math-opts.c:2480:40: error: comparison between
signed and
unsigned integer expressions [-Werror=sign-compare]
if (BYTES_BIG_ENDIAN && n->range != rsize)
~~~~~~~~~^~~~~~~~
