1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
#!/bin/sh
# compare two object files, in depth.
x=$1
y=$2
BOTH="$1 $2"
# if they cmp, we're fine.
if (cmp $BOTH > /dev/null)
then
exit 0
fi
# otherwise, we must look closer.
if (doboth $BOTH size)
then
echo Sizes ok.
else
echo Sizes differ:
size $BOTH
# exit 1
fi
if (doboth $BOTH objdump +header)
then
echo Headers ok.
else
echo Header differences.
# exit 1
fi
if (doboth $BOTH objdump +text > /dev/null)
then
echo Text ok.
else
echo Text differences.
# doboth $BOTH objdump +text
# exit 1
fi
if (doboth $BOTH objdump +data > /dev/null)
then
echo Data ok.
else
echo Data differences.
# doboth $BOTH objdump +data
# exit 1
fi
if (doboth $BOTH objdump +symbols > /dev/null)
then
echo Symbols ok.
else
echo -n Symbol differences...
if (doboth $BOTH dounsortsymbols)
then
echo but symbols are simply ordered differently.
# echo Now what to do about relocs'?'
# exit 1
else
echo and symbols differ in content.
exit 1
fi
fi
# of course, if there were symbol diffs, then the reloc symbol indexes
# will be off.
if (doboth $BOTH objdump -r > /dev/null)
then
echo Reloc ok.
else
echo -n Reloc differences...
if (doboth $BOTH dounsortreloc)
then
echo but relocs are simply ordered differently.
else
echo and relocs differ in content.
exit 1
fi
fi
exit
# eof
|
