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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
47 lines
1.8 KiB
Python
47 lines
1.8 KiB
Python
# Copyright (C) 2015-2022 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Test handling of lookup of a symbol that doesn't exist.
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# Efficient handling of this case is important, and not just for typos.
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# Sometimes the debug info for the needed object isn't present.
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from perftest import perftest
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from perftest import measure
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from perftest import utils
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class NullLookup(perftest.TestCaseWithBasicMeasurements):
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def __init__(self, name, run_names, binfile):
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# We want to measure time in this test.
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super(NullLookup, self).__init__(name)
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self.run_names = run_names
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self.binfile = binfile
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def warm_up(self):
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pass
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def execute_test(self):
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for run in self.run_names:
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this_run_binfile = "%s-%s" % (self.binfile, utils.convert_spaces(run))
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utils.select_file(this_run_binfile)
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utils.runto_main()
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utils.safe_execute("mt expand-symtabs")
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iteration = 5
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while iteration > 0:
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utils.safe_execute("mt flush symbol-cache")
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func = lambda: utils.safe_execute("p symbol_not_found")
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self.measure.measure(func, run)
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iteration -= 1
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