All the MIPS compilers will fail to build using the trunk due to a couple minor uninitialized memory issues.
First in mips_multi_add we add an uninitialized mips_multi_member object to the mips_multi_members vec. It's easy enough to just memset the new member.
Second in mips_expand_vec_perm_const the tail of the orig_perm may be uninitialized if the number of elements in the target object is smaller than MAX_VECT_LEN. This is also trivial to fix by explicitly clearing the tail of the array.
Tested by verifying the MIPS targets in config-list.mk will build using a trunk compiler again.
Installed on the trunk. Jeff
