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# Copyright (C) 2014-2022 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 3 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 GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
#
# ${tool}_check_unsupported_p -- 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.
#
load_lib target-supports.exp
proc ${tool}_check_unsupported_p { output } {
if [regexp "(^|\n)\[^\n\]*: region \[^\n\]* is full" $output] {
return "memory full"
}
if { [regexp "(^|\n)\[^\n\]*: relocation truncated to fit" $output]
&& [check_effective_target_tiny] } {
return "memory full"
}
if { [regexp "(^|\n)\[^\n\]*: region \[^\n\]* overflowed" $output]
&& [check_effective_target_tiny] } {
return "memory full"
}
if { [string match "*error: function pointers not supported*" $output]
&& ![check_effective_target_function_pointers] } {
return "function pointers not supported"
}
if { [string match "*error: large return values not supported*" $output]
&& ![check_effective_target_large_return_values] } {
return "large return values not supported"
}
return ""
}
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