Commit | Line | Data |
---|---|---|
252b5132 RH |
1 | # Test weak symbols. |
2 | # By Ian Lance Taylor, Cygnus Solutions. | |
3 | ||
4 | set testname "weak symbols" | |
5 | ||
6 | # This test only works for ELF targets. It ought to work for some | |
7 | # a.out targets, but it doesn't. | |
8 | ||
9 | if { ![istarget *-*-sysv4*] \ | |
10 | && ![istarget *-*-unixware*] \ | |
11 | && ![istarget *-*-elf*] \ | |
12 | && ![istarget *-*-eabi*] \ | |
13 | && ![istarget *-*-linux*] \ | |
14 | && ![istarget *-*-irix5*] \ | |
15 | && ![istarget *-*-irix6*] \ | |
16 | && ![istarget *-*-solaris2*] } then { | |
17 | return | |
18 | } | |
19 | ||
99c262f8 ILT |
20 | if { [istarget *-*-linux*aout*] \ |
21 | || [istarget *-*-linux*oldld*] } { | |
252b5132 RH |
22 | return |
23 | } | |
24 | ||
25 | if {! [ld_assemble $as $srcdir/$subdir/weak1.s tmpdir/weak1.o] | |
26 | || ! [ld_assemble $as $srcdir/$subdir/weak2.s tmpdir/weak2.o]} then { | |
27 | # It's OK if .weak doesn't work on this target. | |
28 | unresolved $testname | |
29 | return | |
30 | } | |
31 | ||
32 | set weak_regexp_big \ | |
33 | ".*Contents of section .text:.*1000 00001008 0000200c 12121212 34343434.*Contents of section .data:.*2000 00001008 0000200c 56565656 78787878.*" | |
34 | ||
35 | set weak_regexp_little \ | |
36 | ".*Contents of section .text:.*1000 08100000 0c200000 12121212 34343434.*Contents of section .data:.*2000 08100000 0c200000 56565656 78787878.*" | |
37 | ||
36a3dc51 | 38 | if {! [ld_simple_link $ld tmpdir/weak "$flags -T $srcdir/$subdir/weak.t tmpdir/weak1.o tmpdir/weak2.o"] } then { |
252b5132 RH |
39 | fail $testname |
40 | } else { | |
41 | if {[which $objdump] == 0} then { | |
42 | unresolved $testname | |
43 | return | |
44 | } | |
45 | ||
46 | verbose -log "$objdump -s tmpdir/weak" | |
47 | catch "exec $objdump -s tmpdir/weak" exec_output | |
48 | set exec_output [prune_warnings $exec_output] | |
49 | verbose -log $exec_output | |
50 | ||
51 | if {[regexp $weak_regexp_big $exec_output] \ | |
52 | || [regexp $weak_regexp_little $exec_output] } then { | |
53 | pass $testname | |
54 | } else { | |
55 | fail $testname | |
56 | } | |
57 | } |