[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

[sje at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128

--- Comment #10 from Steve Ellcey <sje at gcc dot gnu.org> 2012-08-15 23:21:42 UTC ---
Created attachment 28026
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28026
Cutdown test case that fails in little endian mode

Here is a second cut-down test case, this one fails for mipsel-* targets
that use little-endian mode and mips-* targets that use big-endian.  This test
case needs to be compiled with g++ not gcc.


% mips-linux-gnu-g++ -mel -O2 -fcompare-debug -c cutdown-el.i
mips-linux-gnu-g++: error: cutdown-el.i: -fcompare-debug failure (length)

% mips-linux-gnu-g++ -meb -O2 -fcompare-debug -c cutdown-el.i
mips-linux-gnu-g++: error: cutdown-el.i: -fcompare-debug failure (length)