# Support routines for LD testsuite.
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
-# Free Software Foundation, Inc.
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+# 2004, 2005 Free Software Foundation, Inc.
#
# 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
return 0
}
+#
+# is_aout_format
+# true if the object format is known to be aout
+proc is_aout_format {} {
+ if { [istarget *-*-*\[ab\]out*] \
+ || [istarget *-*-linux*oldld*] \
+ || [istarget *-*-msdos*] \
+ || [istarget arm-*-netbsd] \
+ || [istarget i?86-*-netbsd] \
+ || [istarget i?86-*-mach*] \
+ || [istarget i?86-*-vsta] \
+ || [istarget pdp11-*-*] \
+ || [istarget m68*-ericsson-ose] \
+ || [istarget m68k-hp-bsd*] \
+ || [istarget m68*-*-hpux*] \
+ || [istarget m68*-*-netbsd] \
+ || [istarget m68*-*-netbsd*4k*] \
+ || [istarget m68k-sony-*] \
+ || [istarget m68*-sun-sunos\[34\]*] \
+ || [istarget m68*-wrs-vxworks*] \
+ || [istarget ns32k-*-*] \
+ || [istarget sparc*-*-netbsd] \
+ || [istarget sparc-sun-sunos4*] \
+ || [istarget vax-dec-ultrix*] \
+ || [istarget vax-*-netbsd] } {
+ return 1
+ }
+ return 0
+}
+
#
# is_pecoff_format
# true if the object format is known to be PECOFF
# to pass. The PROG, objdump, nm and objcopy options have no
# meaning and need not supplied if this is present.
#
+# warning: REGEX
+# Expect a linker warning matching REGEX. It is an error to issue
+# both "error" and "warning".
+#
# Each option may occur at most once unless otherwise mentioned.
#
# After the option lines come regexp lines. `run_dump_test' calls
set opts(PROG) {}
set opts(source) {}
set opts(error) {}
+ set opts(warning) {}
set opts(objcopy_linked_file) {}
set asflags(${file}.s) {}
}
}
- if {$opts(PROG) != ""} {
- switch -- $opts(PROG) {
- objdump
- { set program objdump }
- nm
- { set program nm }
- objcopy
- { set program objcopy }
- readelf
- { set program readelf }
- default
+ set program ""
+ # It's meaningless to require an output-testing method when we
+ # expect an error.
+ if { $opts(error) == "" } {
+ if {$opts(PROG) != ""} {
+ switch -- $opts(PROG) {
+ objdump { set program objdump }
+ nm { set program nm }
+ objcopy { set program objcopy }
+ readelf { set program readelf }
+ default
{ perror "unrecognized program option $opts(PROG) in $file.d"
unresolved $subdir/$name
return }
- }
- } elseif { $opts(error) != "" } {
- # It's meaningless to require an output-testing method when we
- # expect an error. For simplicity, we fake an arbitrary method.
- set program "nm"
- } else {
+ }
+ } else {
# Guess which program to run, by seeing which option was specified.
- set program ""
- foreach p {objdump objcopy nm readelf} {
- if {$opts($p) != ""} {
- if {$program != ""} {
- perror "ambiguous dump program in $file.d"
- unresolved $subdir/$name
- return
- } else {
- set program $p
+ foreach p {objdump objcopy nm readelf} {
+ if {$opts($p) != ""} {
+ if {$program != ""} {
+ perror "ambiguous dump program in $file.d"
+ unresolved $subdir/$name
+ return
+ } else {
+ set program $p
+ }
}
}
}
- if {$program == ""} {
+ if { $program == "" && $opts(warning) == "" } {
perror "dump program unspecified in $file.d"
unresolved $subdir/$name
return
}
}
- set progopts1 $opts($program)
- eval set progopts \$[string toupper $program]FLAGS
- eval set binary \$[string toupper $program]
if { $opts(name) == "" } {
set testname "$subdir/$name"
} else {
foreach sf $opts(source) {
if { [string match "/*" $sf] } {
lappend sourcefiles "$sf"
- } {
+ } else {
lappend sourcefiles "$srcdir/$subdir/$sf"
}
# Must have asflags indexed on source name.
set cmdret [catch "exec $cmd" comp_output]
set comp_output [prune_warnings $comp_output]
- # We accept errors at assembly stage too, unless we're supposed to
- # link something.
if { $cmdret != 0 || ![string match "" $comp_output] } then {
send_log "$comp_output\n"
verbose "$comp_output" 3
- if { $opts(error) != "" && $run_ld == 0 } {
- if [regexp $opts(error) $comp_output] {
- pass $testname
- return
- }
- }
+
+ set exitstat "succeeded"
+ if { $cmdret != 0 } { set exitstat "failed" }
+ verbose -log "$exitstat with: <$comp_output>"
fail $testname
return
}
}
+ set expmsg $opts(error)
+ if { $opts(warning) != "" } {
+ if { $expmsg != "" } {
+ perror "$testname: mixing error and warning test-directives"
+ return
+ }
+ set expmsg $opts(warning)
+ }
+
# Perhaps link the file(s).
if { $run_ld } {
set objfile "tmpdir/dump"
set cmdret [catch "exec $cmd" comp_output]
set comp_output [prune_warnings $comp_output]
- if { $cmdret != 0 || ![string match "" $comp_output] } then {
- verbose -log "failed with: <$comp_output>, expected: <$opts(error)>"
- send_log "$comp_output\n"
- verbose "$comp_output" 3
- if { $opts(error) != "" && $run_objcopy == 0 } {
- if [regexp $opts(error) $comp_output] {
- pass $testname
- return
- }
+ if { $cmdret != 0 } then {
+ # If the executed program writes to stderr and stderr is not
+ # redirected, exec *always* returns failure, regardless of the
+ # program exit code. Thankfully, we can retrieve the true
+ # return status from a special variable. Redirection would
+ # cause a tcl-specific message to be appended, and we'd rather
+ # not deal with that if we can help it.
+ global errorCode
+ if { [lindex $errorCode 0] == "NONE" } {
+ set cmdret 0
}
- fail $testname
- return
}
- if { $run_objcopy } {
+ if { $cmdret == 0 && $run_objcopy } {
set infile $objfile
set objfile "tmpdir/dump1"
send_log "$cmd\n"
set cmdret [catch "exec $cmd" comp_output]
- set comp_output [prune_warnings $comp_output]
-
- if { $cmdret != 0 || ![string match "" $comp_output] } then {
- verbose -log "failed with: <$comp_output>, expected: <$opts(error)>"
- send_log "$comp_output\n"
- verbose "$comp_output" 3
- if { $opts(error) != "" } {
- if [regexp $opts(error) $comp_output] {
- pass $testname
- return
- }
+ append comp_output [prune_warnings $comp_output]
+
+ if { $cmdret != 0 } then {
+ global errorCode
+ if { [lindex $errorCode 0] == "NONE" } {
+ set cmdret 0
}
+ }
+ }
+
+ if { $cmdret != 0 || $comp_output != "" || $expmsg != "" } then {
+ set exitstat "succeeded"
+ if { $cmdret != 0 } { set exitstat "failed" }
+ verbose -log "$exitstat with: <$comp_output>, expected: <$expmsg>"
+ send_log "$comp_output\n"
+ verbose "$comp_output" 3
+
+ if { [regexp $expmsg $comp_output] \
+ && (($cmdret == 0) == ($opts(warning) != "")) } {
+ # We have the expected output from ld.
+ if { $opts(error) != "" || $program == "" } {
+ pass $testname
+ return
+ }
+ } else {
+ verbose -log "$exitstat with: <$comp_output>, expected: <$expmsg>"
fail $testname
return
}
return
}
+ set progopts1 $opts($program)
+ eval set progopts \$[string toupper $program]FLAGS
+ eval set binary \$[string toupper $program]
+
if { [which $binary] == 0 } {
untested $testname
return
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