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https://sourceware.org/git/binutils-gdb.git
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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.
63 lines
2.0 KiB
Plaintext
63 lines
2.0 KiB
Plaintext
# Copyright 2013-2022 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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# PR 11786 (Gold and strip differ on flags,align fields of PT_GNU_RELRO).
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# Generate a core file from the stripped version of the program,
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# and then try to debug the core with the unstripped version.
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standard_testfile
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if {[build_executable "failed to prepare" $testfile $srcfile \
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{debug pie "ldflags=-Wl,-z,relro"}]} {
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return -1
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}
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set stripped_binfile ${binfile}.stripped
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set gcorefile ${binfile}.gcore
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set strip_program [transform strip]
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remote_file host delete ${stripped_binfile}
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if [run_on_host "strip" "$strip_program" "-g -o ${stripped_binfile} $binfile"] {
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return -1
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}
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# Workaround PR binutils/10802:
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# Preserve the 'x' bit also for PIEs (Position Independent Executables).
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set perm [file attributes ${binfile} -permissions]
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file attributes ${stripped_binfile} -permissions $perm
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clean_restart ${stripped_binfile}
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# The binary is stripped of debug info, but not minsyms.
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if ![runto break_here] {
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return -1
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}
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if {![gdb_gcore_cmd $gcorefile "save a corefile"]} {
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return -1
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}
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# Now restart gdb with the unstripped binary and load the corefile.
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clean_restart ${binfile}
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gdb_test "core ${gcorefile}" \
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"Core was generated by .*" "re-load generated corefile"
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# Put $pc in gdb.log for debug purposes for comparison with stripped case.
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gdb_test "x/i \$pc" "break_here.*"
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gdb_test "frame" "#0 \[^\r\n\]* break_here .*" "unstripped + core ok"
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