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-version 1.122.2.1, 2012/03/05 20:59:25
+version 1.122.2.1.4.1, 2012/11/24 19:02:14
 Line 554  port arm
 Line 554  port arm
 Line 554  port arm
                  http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48863#c4
          kcah
+         hack    gcc-4.5 arm without -fno-tree-vrp generate broken code
+         cdate   Wed Nov 14 13:02:02 JST 2012
+         who     msaitoh
+         file    lib/libc/softfloat/Makefile.inc
+         pr      46953
+         regress src/tests/lib/libm/t_cbrt
+         regress src/tests/lib/libm/t_ceil
+         regress src/tests/lib/libm/t_exp
+         regress src/tests/lib/libm/t_log
+         regress src/tests/lib/libm/t_scalbn
+         regress src/tests/lib/libm/t_sinh
+         regress src/tests/lib/libm/t_sqrt
+         descr   Gcc has a bug in tree optimization. For adddf3,
+                 -INF + -INF returns 0 without -fno-tree-vrp.
+                 Debugging with -fdump-tree-all shows that
+                 softfloat.c.021t.cleanup_cfg is ok but softfloat.c.023t.ssa
+                 is broken.
+         kcah
  port    sh3