b3dc46ff7c
gdb/ChangeLog
* target.c (simple_search_memory): Include access length in
warning message.
gdb/gdbserver/ChangeLog
* server.c (handle_search_memory_1): Include access length in
warning message.
gdb/testsuite/ChangeLog
Test find command on unmapped memory.
* gdb.base/find-unmapped.c: New file.
* gdb.base/find-unmapped.exp: New file.
46 lines
1.7 KiB
Text
46 lines
1.7 KiB
Text
# Copyright 2012 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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if {[is_remote target]} {
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# gdbserver prints the warning message but expect is parsing only the
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# GDB output, not the gdbserver output.
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return 0
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}
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standard_testfile
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if { [prepare_for_testing ${testfile}.exp ${testfile}] } {
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return -1
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}
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if ![runto breakpt] {
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return -1
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}
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# Basic attempt to read memory from globals.
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gdb_test "x/5w global_var_1" \
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"$hex:\[ \t\]+0\[ \t\]+0\[ \t\]+0\[ \t\]+0\r\n$hex:\[ \t\]+Cannot access memory at address $hex"
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gdb_test "x/5w global_var_2" \
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"$hex:\[ \t\]+Cannot access memory at address $hex"
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# Now try a find starting from each global.
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gdb_test "find global_var_0, global_var_2, 0xff" \
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"warning: Unable to access $decimal bytes of target memory at $hex, halting search\.\r\nPattern not found."
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gdb_test "find global_var_1, global_var_2, 0xff" \
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"warning: Unable to access $decimal bytes of target memory at $hex, halting search\.\r\nPattern not found."
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gdb_test "find global_var_2, (global_var_2 + 16), 0xff" \
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"warning: Unable to access $decimal bytes of target memory at $hex, halting search\.\r\nPattern not found."
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