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- # Test that the linker reports undefined symbol errors correctly.
- # By Ian Lance Taylor, Cygnus Support
- #
- # Copyright (C) 1995 Free Software Foundation
- #
- # This file is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 2 of the License, or
- # (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- set testund "undefined"
- set testfn "undefined function"
- set testline "undefined line"
-
- if { [which $CC] == 0 } {
- untested $testund
- untested $testfn
- untested $testline
- return
- }
-
- if ![ld_compile "$CC -g" $srcdir$subdir/undefined.c tmpdir/undefined.o] {
- unresolved $testund
- unresolved $testfn
- unresolved $testline
- return
- }
-
- catch "exec rm -f tmpdir/undefined" exec_output
-
- # Using -e start prevents the SunOS linker from trying to build a
- # shared library.
- send_log "$ld -e start -o tmpdir/undefined tmpdir/undefined.o\n"
- verbose "$ld -e start -o tmpdir/undefined tmpdir/undefined.o"
-
- catch "exec $ld -e start -o tmpdir/undefined tmpdir/undefined.o" exec_output
- send_log "$exec_output\n"
- verbose "$exec_output"
-
- proc checkund { string testname } {
- global exec_output
-
- if [string match "*$string*" $exec_output] {
- pass $testname
- } else {
- fail $testname
- }
- }
-
- set mu "undefined reference to `this_function_is_not_defined'"
- checkund $mu $testund
-
- # ARM PE defaults to using stabs debugging, which we can't handle for
- # a COFF file.
- setup_xfail "arm*-*-pe*"
-
- # Just doesn't work for PA ELF. No clue why.
- setup_xfail "hppa*-*-*elf*"
-
- set mf "tmpdir/undefined.o: In function `function':"
- checkund $mf $testfn
-
- # COFF SH gets this test wrong--it reports line 10, because although
- # the jump is at line 9, the function address, and the reloc, is
- # stored at the end of the function.
- setup_xfail "sh-*-*"
-
- # ARM PE defaults to using stabs debugging, which we can't handle for
- # a COFF file.
- setup_xfail "arm*-*-pe*"
-
- # Just doesn't work for PA ELF. No clue why.
- setup_xfail "hppa*-*-*elf*"
-
- set ml "undefined.c:9: undefined reference to `this_function_is_not_defined'"
- checkund $ml $testline
-