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Diffstat (limited to 'gcc/testsuite/lib/gcc.exp')
| -rw-r--r-- | gcc/testsuite/lib/gcc.exp | 325 |
1 files changed, 0 insertions, 325 deletions
diff --git a/gcc/testsuite/lib/gcc.exp b/gcc/testsuite/lib/gcc.exp deleted file mode 100644 index e9ad6782aef..00000000000 --- a/gcc/testsuite/lib/gcc.exp +++ /dev/null @@ -1,325 +0,0 @@ -# Copyright (C) 1992, 1993, 1994, 1996, 1997, 1999 Free Software Foundation, Inc. - -# This program 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gcc@prep.ai.mit.edu - -# This file was written by Rob Savoye (rob@cygnus.com) -# Currently maintained by Doug Evans (dje@cygnus.com) - -# This file is loaded by the tool init file (eg: unix.exp). It provides -# default definitions for gcc_start, etc. and other supporting cast members. - -# These globals are used by gcc_start if no compiler arguments are provided. -# They are also used by the various testsuites to define the environment: -# where to find stdio.h, libc.a, etc. - -# we want to use libgloss so we can get find_gcc. -load_lib libgloss.exp - -# -# GCC_UNDER_TEST is the compiler under test. -# - -# -# default_gcc_version -- extract and print the version number of the compiler -# - -proc default_gcc_version { } { - global GCC_UNDER_TEST - - gcc_init; - - # ignore any arguments after the command - set compiler [lindex $GCC_UNDER_TEST 0] - - if ![is_remote host] { - set compiler_name [which $compiler]; - } else { - set compiler_name $compiler; - } - - # verify that the compiler exists - if { $compiler_name != 0 } then { - set tmp [remote_exec host "$compiler -v"] - set status [lindex $tmp 0]; - set output [lindex $tmp 1]; - regexp "version.*$" $output version - if { $status == 0 && [info exists version] } then { - clone_output "$compiler_name $version\n" - } else { - clone_output "Couldn't determine version of $compiler_name: $output\n" - } - } else { - # compiler does not exist (this should have already been detected) - warning "$compiler does not exist" - } -} - -# -# Call gcc_version. We do it this way so we can override it if needed. -# -proc gcc_version { } { - default_gcc_version; -} - -# -# gcc_init -- called at the start of each .exp script. -# -# There currently isn't much to do, but always using it allows us to -# make some enhancements without having to go back and rewrite the scripts. -# - -set gcc_initialized 0 - -proc gcc_init { args } { - global tmpdir - global libdir - global gluefile wrap_flags - global gcc_initialized - global GCC_UNDER_TEST - global TOOL_EXECUTABLE - - if { $gcc_initialized == 1 } { return; } - - if ![info exists GCC_UNDER_TEST] { - if [info exists TOOL_EXECUTABLE] { - set GCC_UNDER_TEST $TOOL_EXECUTABLE; - } else { - set GCC_UNDER_TEST "[find_gcc]" - } - } - - if ![info exists tmpdir] then { - set tmpdir /tmp - } - if { [target_info needs_status_wrapper]!="" && ![info exists gluefile] } { - set gluefile ${tmpdir}/testglue.o; - set result [build_wrapper $gluefile]; - if { $result != "" } { - set gluefile [lindex $result 0]; - set wrap_flags [lindex $result 1]; - } else { - unset gluefile - } - } -} - -proc gcc_target_compile { source dest type options } { - global tmpdir; - global gluefile wrap_flags; - global GCC_UNDER_TEST - global TOOL_OPTIONS - - if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } { - lappend options "libs=${gluefile}" - lappend options "ldflags=$wrap_flags" - } - - if [target_info exists gcc,stack_size] { - lappend options "additional_flags=-DSTACK_SIZE=[target_info gcc,stack_size]" - } - if [target_info exists gcc,no_trampolines] { - lappend options "additional_flags=-DNO_TRAMPOLINES" - } - if [target_info exists gcc,no_label_values] { - lappend options "additional_flags=-DNO_LABEL_VALUES" - } - if [info exists TOOL_OPTIONS] { - lappend options "additional_flags=$TOOL_OPTIONS" - } - if [target_info exists gcc,no_varargs] { - lappend options "additional_flags=-DNO_VARARGS" - } - if [target_info exists gcc,timeout] { - lappend options "timeout=[target_info gcc,timeout]" - } - lappend options "compiler=$GCC_UNDER_TEST" - return [target_compile $source $dest $type $options] -} - - -# Reports pass/fail for a gcc compilation and returns true/false. -proc gcc_check_compile {testcase option objname gcc_output} { - - set fatal_signal "*cc: Internal compiler error: program*got fatal signal" - - if [string match "$fatal_signal 6" $gcc_output] then { - gcc_fail $testcase "Got Signal 6, $option" - return 0 - } - - if [string match "$fatal_signal 11" $gcc_output] then { - gcc_fail $testcase "Got Signal 11, $option" - return 0 - } - - # We shouldn't get these because of -w, but just in case. - if [string match "*cc:*warning:*" $gcc_output] then { - warning "$testcase: (with warnings) $option" - send_log "$gcc_output\n" - unresolved "$testcase, $option" - return 0 - } - - set gcc_output [prune_warnings $gcc_output] - - set unsupported_message [gcc_check_unsupported_p $gcc_output] - if { $unsupported_message != "" } { - unsupported "$testcase: $unsupported_message" - return 0 - } - - # remove any leftover LF/CR to make sure any output is legit - regsub -all -- "\[\r\n\]*" $gcc_output "" gcc_output - - # If any message remains, we fail. - if ![string match "" $gcc_output] then { - gcc_fail $testcase $option - return 0 - } - - # fail if the desired object file doesn't exist. - # FIXME: there's no way of checking for existence on a remote host. - if {$objname != "" && ![is3way] && ![file exists $objname]} { - gcc_fail $testcase $option - return 0 - } - - gcc_pass $testcase $option - return 1 -} - - - -# -# gcc_pass -- utility to record a testcase passed -# - -proc gcc_pass { testcase cflags } { - if { "$cflags" == "" } { - pass "$testcase" - } else { - pass "$testcase, $cflags" - } -} - -# -# gcc_fail -- utility to record a testcase failed -# - -proc gcc_fail { testcase cflags } { - if { "$cflags" == "" } { - fail "$testcase" - } else { - fail "$testcase, $cflags" - } -} - -# -# gcc_finish -- called at the end of every .exp script that calls gcc_init -# -# The purpose of this proc is to hide all quirks of the testing environment -# from the testsuites. It also exists to undo anything that gcc_init did -# (that needs undoing). -# - -proc gcc_finish { } { - # The testing harness apparently requires this. - global errorInfo; - - if [info exists errorInfo] then { - unset errorInfo - } - - # Might as well reset these (keeps our caller from wondering whether - # s/he has to or not). - global prms_id bug_id - set prms_id 0 - set bug_id 0 -} - -proc gcc_exit { } { - global gluefile; - - if [info exists gluefile] { - file_on_build delete $gluefile; - unset gluefile; - } -} - -# If this is an older version of dejagnu (without runtest_file_p), -# provide one and assume the old syntax: foo1.exp bar1.c foo2.exp bar2.c. -# This can be deleted after next dejagnu release. - -if { [info procs runtest_file_p] == "" } then { - proc runtest_file_p { runtests testcase } { - if { $runtests != "" && [regexp "\[.\]\[cC\]" $runtests] } then { - if { [lsearch $runtests [file tail $testcase]] >= 0 } then { - return 1 - } else { - return 0 - } - } - return 1 - } -} - -# Provide a definition of this if missing (delete after next dejagnu release). - -if { [info procs prune_warnings] == "" } then { - proc prune_warnings { text } { - return $text - } -} - -# Utility used by mike-gcc.exp and c-torture.exp. -# Check the compiler(/assembler/linker) output for text indicating that -# the testcase should be marked as "unsupported". -# -# When dealing with a large number of tests, it's difficult to weed out the -# ones that are too big for a particular cpu (eg: 16 bit with a small amount -# of memory). There are various ways to deal with this. Here's one. -# Fortunately, all of the cases where this is likely to happen will be using -# gld so we can tell what the error text will look like. - -proc ${tool}_check_unsupported_p { output } { - if [regexp "(^|\n)\[^\n\]*: region \[^\n\]* is full" $output] { - return "memory full" - } - return "" -} - -# Prune messages from gcc that aren't useful. - -proc prune_gcc_output { text } { - #send_user "Before:$text\n" - regsub -all "(^|\n)\[^\n\]*: In (function|method) \[^\n\]*" $text "" text - regsub -all "(^|\n)\[^\n\]*: At top level:\[^\n\]*" $text "" text - - # It would be nice to avoid passing anything to gcc that would cause it to - # issue these messages (since ignoring them seems like a hack on our part), - # but that's too difficult in the general case. For example, sometimes - # you need to use -B to point gcc at crt0.o, but there are some targets - # that don't have crt0.o. - regsub -all "(^|\n)\[^\n\]*file path prefix \[^\n\]* never used" $text "" text - regsub -all "(^|\n)\[^\n\]*linker input file unused since linking not done" $text "" text - - #send_user "After:$text\n" - - return $text -} - |