[Bug bootstrap/40894] [4.4/4.5/4.6/4.7 Regression] bootstrap4-lean failed crtfastmath.o comparision

[htl10 at users dot sourceforge.net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40894

Hin-Tak Leung <htl10 at users dot sourceforge.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |4.4.6

--- Comment #9 from Hin-Tak Leung <htl10 at users dot sourceforge.net> 2011-05-01 22:27:42 UTC ---
4.4.6 failed at same place.

make[2]: Entering directory `/home/htl10/tmp-build/gcc-446-obj-2'
make[3]: Entering directory `/home/htl10/tmp-build/gcc-446-obj-2'
rm -f stage_current
make[3]: Leaving directory `/home/htl10/tmp-build/gcc-446-obj-2'
Comparing stages 3 and 4
Bootstrap comparison failure!
./crtfastmath.o differs
make[2]: *** [compare3] Error 1
make[2]: Leaving directory `/home/htl10/tmp-build/gcc-446-obj-2'
make[1]: *** [stage4-bubble] Error 2
make[1]: Leaving directory `/home/htl10/tmp-build/gcc-446-obj-2'
make: *** [bootstrap4-lean] Error 2
bash-2.05a# objdump -Dxzs stage3-gcc/crtfastmath.o > stage3-dump
bash-2.05a# objdump -Dxzs stage4-gcc/crtfastmath.o > stage4-dump
bash-2.05a# diff -u  stage3-dump stage4-dump
--- stage3-dump    2011-05-01 23:14:28.000000000 +0100
+++ stage4-dump    2011-05-01 23:14:41.000000000 +0100
@@ -1,6 +1,6 @@

-stage3-gcc/crtfastmath.o:     file format ecoff-littlealpha
-stage3-gcc/crtfastmath.o
+stage4-gcc/crtfastmath.o:     file format ecoff-littlealpha
+stage4-gcc/crtfastmath.o
 architecture: alpha, flags 0x00000035:
 HAS_RELOC, HAS_LINENO, HAS_SYMS, HAS_LOCALS
 start address 0x00000000
@@ -70,7 +70,7 @@
  0010 00301f22 10807da7 00405b6b 0100ba27  .0."..}..@[k...'
  0020 2480bd23 00005ea7 1000de23 0180fa6b  $..#..^....#...k
 Contents of section .xdata:
- 0030 31000000 02000204 00000000 00000000  1...............
+ 0030 01000000 02000204 00000000 00000000  ................
 Contents of section .pdata:
  0040 00000000 ecffffff                    ........        
 Contents of section .lita:
@@ -100,7 +100,7 @@
 Disassembly of section .xdata:

 00000030 <.xdata>:
-  30:    31 00 00 00     call_pal    0x31
+  30:    01 00 00 00     call_pal    0x1
   34:    02 00 02 04     .long 0x4020002
   38:    00 00 00 00     halt
   3c:    00 00 00 00     halt
bash-2.05a#