blob: 6cc8c16bf31a00d15b09bb9f737014217b9e7f3e (
plain)
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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
#!/bin/ksh
#
# This file and its contents are supplied under the terms of the
# Common Development and Distribution License ("CDDL"), version 1.0.
# You may only use this file in accordance with the terms of version
# 1.0 of the CDDL.
#
# A full copy of the text of the CDDL should have accompanied this
# source. A copy of the CDDL is also available via the Internet at
# http://www.illumos.org/license/CDDL.
#
# Copyright 2022, Richard Lowe.
TESTDIR=$(dirname $0)
tmpdir=/tmp/test.$$
mkdir $tmpdir
cd $tmpdir
cleanup() {
cd /
rm -fr $tmpdir
}
trap 'cleanup' EXIT
if [[ $PWD != $tmpdir ]]; then
print -u2 "Failed to create temporary directory: $tmpdir"
exit 1;
fi
if [[ -n $PROTO ]]; then
export LD_ALTEXEC=$PROTO/bin/ld
fi
gas -c ${TESTDIR}/sections.s -o obj1.o
if (( $? != 0 )); then
print -u2 "Couldn't assemble ${TESTDIR}/sections.s (obj1)"
exit 1;
fi
gas -c ${TESTDIR}/sections.s -o obj2.o
if (( $? != 0 )); then
print -u2 "Couldn't assemble ${TESTDIR}/sections.s (obj2)"
exit 1;
fi
/bin/ld -r obj1.o obj2.o -o test-obj.o
if (( $? != 0 )); then
print -u2 "Couldn't link ${TESTDIR}/test-obj.o"
exit 1;
fi
# section_content <index> <file>
section_content() {
elfdump -I$1 -w /dev/stdout $2 | tr '\0' '\n'
}
# find_in_group <group> <section> <file>
find_in_group() {
elfdump -g $3 | awk -v group="${1}\$" -v section=$2 '
BEGIN { slurp = 0 };
$0 ~ group { slurp = 1 };
slurp && $0 ~ section {
gsub(/[\[\]]/, "", $3);
print $3;
exit;
}' | read index
if [[ -z $index ]] || (( index <= 0 )); then
print -u2 "Couldn't find $2 in $1"
exit 1
fi
print $index;
}
# The first test_data_conflict, a member of group1 unmerged with only one
# copy kept.
GROUP1_INDEX=$(find_in_group group1 test_data_conflict test-obj.o)
# The first test_data_conflict, a member of group2 unmerged with only one
# copy kept.
GROUP2_INDEX=$(find_in_group group2 test_data_conflict test-obj.o)
# The un-grouped test_data_conflict, with both copies kept
elfdump -cN.test_data_conflict test-obj.o | \
awk -v group1=$GROUP1_INDEX -v group2=$GROUP2_INDEX '
/^Section Header/ {
gsub(/[^0-9]/, "", $2);
if (($2 != group1) && ($2 != group2)) {
print $2
}
}' | read UNGROUP_INDEX
if [[ -z $UNGROUP_INDEX ]] || (( UNGROUP_INDEX <= 0 )); then
print -u2 "Couldn't find ungrouped .test_data_conflict"
exit 1
fi
if (( GROUP1_INDEX == GROUP2_INDEX )); then
print -u2 "FAIL: group1 and group2 contain the same section";
exit 1
fi
cmp -s <(section_content $GROUP1_INDEX test-obj.o) /dev/stdin <<EOF
2: test_data_conflict (group 1)
EOF
if (( $? != 0 )); then
print -u2 "FAIL: the .test_data_conflict section in group1 has the wrong content"
exit 1;
fi
cmp -s <(section_content $GROUP2_INDEX test-obj.o) /dev/stdin <<EOF
3: test_data_conflict (group 2)
EOF
if (( $? != 0 )); then
print -u2 "FAIL: the .test_data_conflict section in group2 has the wrong content"
exit 1;
fi
cmp -s <(section_content $UNGROUP_INDEX test-obj.o) /dev/stdin <<EOF
4: test_data_conflict (two copies not in group)
4: test_data_conflict (two copies not in group)
EOF
if (( $? != 0 )); then
print -u2 "FAIL: the ungrouped .test_data_conflict has the wrong content"
exit 1;
fi
|
