blob: e96b824c3f554d037a1161a88cec846f4706228b (
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
|
# Test handling of weak undefined symbols
set testname "weak undefined symbols"
# This test only works for ELF targets. It ought to work for some
# a.out targets, but it doesn't.
if { ![istarget *-*-sysv4*] \
&& ![istarget *-*-unixware*] \
&& ![istarget *-*-elf*] \
&& ![istarget *-*-eabi*] \
&& ![istarget *-*-linux*] \
&& ![istarget *-*-irix5*] \
&& ![istarget *-*-irix6*] \
&& ![istarget *-*-solaris2*] } then {
return
}
if { [istarget *-*-linux*aout*] \
|| [istarget *-*-linux*oldld*] } {
return
}
if {! [ld_assemble $as $srcdir/$subdir/weak-undef.s tmpdir/weak-undef.o]} then {
# It's OK if .weak doesn't work on this target.
unresolved $testname
return
}
# The linker should accept references to undefined weaks without error,
# and resolve them to zero.
set output_regexp \
".*Contents of section .data:.*0000 00000000 11111111.*"
if {! [ld_simple_link $ld tmpdir/weak-undef "$flags tmpdir/weak-undef.o -T $srcdir/$subdir/weak-undef.t"] } then {
fail $testname
} else {
if {[which $objdump] == 0} then {
unresolved $testname
return
}
verbose -log "$objdump -s tmpdir/weak-undef"
catch "exec $objdump -s tmpdir/weak-undef" exec_output
set exec_output [prune_warnings $exec_output]
verbose -log $exec_output
if {[regexp $output_regexp $exec_output]} then {
pass $testname
} else {
fail $testname
}
}
|
