Commit | Line | Data |
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252b5132 | 1 | # Expect script for LD section checks tests |
82704155 | 2 | # Copyright (C) 1999-2019 Free Software Foundation, Inc. |
252b5132 | 3 | # |
f96b4a7b NC |
4 | # This file is part of the GNU Binutils. |
5 | # | |
6 | # This program is free software; you can redistribute it and/or modify | |
252b5132 | 7 | # it under the terms of the GNU General Public License as published by |
f96b4a7b | 8 | # the Free Software Foundation; either version 3 of the License, or |
252b5132 | 9 | # (at your option) any later version. |
f96b4a7b | 10 | # |
252b5132 RH |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | # GNU General Public License for more details. | |
f96b4a7b | 15 | # |
252b5132 RH |
16 | # You should have received a copy of the GNU General Public License |
17 | # along with this program; if not, write to the Free Software | |
f96b4a7b NC |
18 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
19 | # MA 02110-1301, USA. | |
252b5132 RH |
20 | # |
21 | # Written by Nick Clifton (nickc@cygnus.com) | |
22 | ||
23 | proc section_check {} { | |
24 | global ld_flags | |
25 | global as | |
26 | global ld | |
27 | global srcdir | |
28 | global subdir | |
d8045f23 | 29 | |
ad9f78d1 | 30 | # The usage of .lcomm in asm.s is incompatible with ia64 and ppc coff. |
5cd8624d | 31 | if { [istarget ia64-*-*] |
d8045f23 NC |
32 | || [istarget powerpc*-*-aix*] |
33 | || [istarget powerpc-*-beos*] | |
ad9f78d1 | 34 | || [istarget rs6000-*-*] } { |
ad995491 L |
35 | return |
36 | } | |
197a7bfd | 37 | set test "check sections 1" |
d8045f23 NC |
38 | |
39 | set ldflags "--check-sections -e foo" | |
252b5132 RH |
40 | |
41 | if { ![ld_assemble $as $srcdir/$subdir/asm.s tmpdir/asm.o]} { | |
42 | unresolved $test | |
43 | return | |
44 | } | |
45 | ||
d9816402 | 46 | if ![ld_link $ld tmpdir/asm.x "$ldflags tmpdir/asm.o"] { |
197a7bfd | 47 | fail $test |
252b5132 RH |
48 | } else { |
49 | pass $test | |
50 | } | |
51 | ||
197a7bfd ILT |
52 | set test "check sections 2" |
53 | ||
252b5132 RH |
54 | # Change the linker flags so that our "buggy" linker |
55 | # script is used. | |
56 | set ldflags "--check-sections -T $srcdir/$subdir/script -e foo" | |
57 | ||
d9816402 | 58 | # Perform the equivalent of invoking ld_link |
d8045f23 NC |
59 | # except that we need to massage the output further. |
60 | ||
7f6a71ff | 61 | set exec_output [run_host_cmd "$ld" "-o tmpdir/asm.x $ldflags tmpdir/asm.o"] |
252b5132 RH |
62 | set exec_output [prune_warnings $exec_output] |
63 | ||
64 | # Make sure that we got some output from the linker | |
65 | if [string match "" $exec_output] then { | |
197a7bfd | 66 | fail $test |
d8045f23 | 67 | } |
252b5132 RH |
68 | |
69 | # Now remove our expected error message | |
70 | regsub -all ".*: section .data .* overlaps section .text .*" $exec_output "" exec_output | |
71 | ||
72 | # And check to see if anything else, (unexpected) was left | |
73 | if [string match "" $exec_output] then { | |
74 | pass $test | |
75 | } else { | |
76 | verbose -log "Unexpected linker message(s): $exec_output" | |
197a7bfd | 77 | fail $test |
252b5132 RH |
78 | } |
79 | } | |
80 | ||
d40e34db TG |
81 | proc overflow_check {} { |
82 | # Test only on some 32-bit targets that are often tested | |
83 | if { ![istarget i?86-*-*] | |
84 | && ![istarget powerpc-*-*] | |
85 | && ![istarget arm*-*-*] } { | |
86 | return | |
87 | } | |
9494d963 TG |
88 | if ![is_elf_format] { |
89 | return | |
90 | } | |
d40e34db TG |
91 | |
92 | run_dump_test "over" | |
93 | run_dump_test "over2" | |
94 | } | |
95 | ||
252b5132 | 96 | section_check |
d40e34db | 97 | overflow_check |