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Re: Bootstrap broken with checking disabled on at least i686
- From: Ranjit Mathew <rmathew at gmail dot com>
- To: gcc at gcc dot gnu dot org
- Date: Wed, 19 May 2004 13:34:09 +0530
- Subject: Re: Bootstrap broken with checking disabled on at least i686
- References: <200405190921.09622.stevenb@suse.de>
Steven Bosscher wrote:
[...]
> Bootstrap comparison failure!
FWIW, I am also seeing the same error on i686-pc-linux-gnu.
(I use --disable-checking, --disable-nls and
--disable-libmudflap.)
I initially thought that it was being caused by one of
these two patches:
http://gcc.gnu.org/ml/gcc-patches/2004-05/msg01166.html
http://gcc.gnu.org/ml/gcc-patches/2004-05/msg01157.html
but even after reverting *both* of them, I continue to
see the errors (being a bit impatient, I have only
tried "make bubblestrap" after each of the reverts).
As an example of the differences, "objdump -xD" diff
of stage2/tree-ssa.o and (stage3)tree-ssa.o follows:
========================================================
@@ -1,6 +1,6 @@
-stage2/tree-ssa.o: file format elf32-i386
-stage2/tree-ssa.o
+tree-ssa.o: file format elf32-i386
+tree-ssa.o
architecture: i386, flags 0x00000011:
HAS_RELOC, HAS_SYMS
start address 0x00000000
@@ -13,31 +13,31 @@
CONTENTS, ALLOC, LOAD, RELOC, DATA
2 .bss 00000000 00000000 00000000 00001cd0 2**2
ALLOC
- 3 .debug_abbrev 00000421 00000000 00000000 00001cd0 2**0
+ 3 .debug_abbrev 000003ff 00000000 00000000 00001cd0 2**0
CONTENTS, READONLY, DEBUGGING
- 4 .debug_info 00005f83 00000000 00000000 000020f1 2**0
+ 4 .debug_info 00005f4a 00000000 00000000 000020cf 2**0
CONTENTS, RELOC, READONLY, DEBUGGING
- 5 .debug_line 00000851 00000000 00000000 00008074 2**0
+ 5 .debug_line 00000851 00000000 00000000 00008019 2**0
CONTENTS, RELOC, READONLY, DEBUGGING
- 6 .rodata.str1.1 000000c0 00000000 00000000 000088c5 2**0
+ 6 .rodata.str1.1 000000c0 00000000 00000000 0000886a 2**0
CONTENTS, ALLOC, LOAD, READONLY, DATA
- 7 .rodata.str1.4 000002da 00000000 00000000 00008988 2**2
+ 7 .rodata.str1.4 000002da 00000000 00000000 0000892c 2**2
CONTENTS, ALLOC, LOAD, READONLY, DATA
- 8 .debug_frame 0000026c 00000000 00000000 00008c64 2**2
+ 8 .debug_frame 0000026c 00000000 00000000 00008c08 2**2
CONTENTS, RELOC, READONLY, DEBUGGING
- 9 .debug_loc 00000e3f 00000000 00000000 00008ed0 2**0
+ 9 .debug_loc 00000e3f 00000000 00000000 00008e74 2**0
CONTENTS, READONLY, DEBUGGING
- 10 .debug_pubnames 0000013f 00000000 00000000 00009d0f 2**0
+ 10 .debug_pubnames 0000013f 00000000 00000000 00009cb3 2**0
CONTENTS, RELOC, READONLY, DEBUGGING
- 11 .debug_aranges 00000020 00000000 00000000 00009e4e 2**0
+ 11 .debug_aranges 00000020 00000000 00000000 00009df2 2**0
CONTENTS, RELOC, READONLY, DEBUGGING
- 12 .debug_ranges 00000180 00000000 00000000 00009e6e 2**0
+ 12 .debug_ranges 00000180 00000000 00000000 00009e12 2**0
CONTENTS, READONLY, DEBUGGING
- 13 .debug_str 00005d28 00000000 00000000 00009fee 2**0
+ 13 .debug_str 00005d28 00000000 00000000 00009f92 2**0
CONTENTS, READONLY, DEBUGGING
- 14 .comment 0000002a 00000000 00000000 0000fd16 2**0
+ 14 .comment 0000002a 00000000 00000000 0000fcba 2**0
CONTENTS, READONLY
- 15 .note.GNU-stack 00000000 00000000 00000000 0000fd40 2**0
+ 15 .note.GNU-stack 00000000 00000000 00000000 0000fce4 2**0
CONTENTS, READONLY
SYMBOL TABLE:
00000000 l df *ABS* 00000000 tree-ssa.c