1 # Copyright (C) 2005 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 2 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program; if not, write to the Free Software
15 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 # If there is no baseline file, or we can't find the library, skip
18 # this test. Or, hey, if we don't support this kind of symbol
19 # versioning test: don't run it.
21 set lib $blddir/src/.libs/libstdc++.so
22 set baseline_subdir "[eval exec $cxx --print-multi-dir]"
24 # Build the support objects.
27 if { (${v3-symver} == 0) || ![info exists baseline_dir] \
28 || ![file exists $baseline_dir] \
29 || ![file exists $lib] } {
34 [file join $baseline_dir $baseline_subdir "baseline_symbols.txt"]
35 # If there is no ABI-specific reference file use that of the default ABI.
36 if ![file exists $baseline_file] {
37 set baseline_file [file join $baseline_dir "baseline_symbols.txt"]
39 if ![file exists $baseline_file] {
42 send_log "Checking $lib against $baseline_file\n"
44 # Figure out what symbols are defined by the active build of the library.
45 remote_exec "build" "$srcdir/../scripts/extract_symvers" \
46 [list $lib "current_symbols.txt"]
48 # Build the abi_check program.
49 if { [v3_target_compile "$srcdir/util/testsuite_abi_check.cc" "abi_check" \
50 "executable" [list "additional_flags=-w"]] != "" } {
51 error "could not compile testsuite_abi_check.cc"
54 remote_download "target" $baseline_file "baseline_symbols.txt"
55 remote_download "target" "current_symbols.txt" "current_symbols.txt"
56 set result [${tool}_load "./abi_check" \
57 [list "--check-verbose" "current_symbols.txt" \
58 "baseline_symbols.txt"]]
59 [lindex $result 0] "abi_check"