http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45146
Jack Howarth <howarth at nitro dot med.uc.edu> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |howarth at nitro dot
| |med.uc.edu
--- Comment #2 from Jack Howarth <howarth at nitro dot med.uc.edu> 2010-12-22
18:18:16 UTC ---
At r168176, while I don't see a bootstrap failure at the standard '-g -O2',
when I add...
Index: gcc/opts.c
===================================================================
--- gcc/opts.c (revision 168176)
+++ gcc/opts.c (working copy)
@@ -458,6 +458,9 @@
{ OPT_LEVELS_1_PLUS, OPT_fcombine_stack_adjustments, NULL, 1 },
/* -O2 optimizations. */
+#ifdef HAVE_cloog
+ { OPT_LEVELS_2_PLUS, OPT_fgraphite_identity, NULL, 1 },
+#endif
{ OPT_LEVELS_2_PLUS, OPT_finline_small_functions, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_findirect_inlining, NULL, 1 },
{ OPT_LEVELS_2_PLUS, OPT_fpartial_inlining, NULL, 1 },
I do get...
Comparing stages 2 and 3
warning: gcc/cc1-checksum.o differs
warning: gcc/cc1obj-checksum.o differs
warning: gcc/cc1objplus-checksum.o differs
warning: gcc/cc1plus-checksum.o differs
Bootstrap comparison failure!
gcc/alias.o differs
gcc/attribs.o differs
gcc/bb-reorder.o differs
gcc/bitmap.o differs
gcc/bt-load.o differs
...
for about every binary.
