forked from Imagelibrary/binutils-gdb
213516ef31
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.
51 lines
1.8 KiB
Plaintext
51 lines
1.8 KiB
Plaintext
# Copyright 2020-2023 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 that a backtrace is shown correctly for an objfile that uses partial
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# symtabs created by another objfile sharing the same BFD.
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#
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# It mimics how a bug with psymtab sharing was initially found:
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#
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# 1. Load the test file twice, such that the second objfile re-uses the
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# per_bfd object created for the first objfile.
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# 2. Run to some point where in the backtrace there is a frame for a
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# function that's in a CU that's not yet read in.
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# 3. Check that this frame's information is complete in the "backtrace"
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# output.
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standard_testfile .c share-psymtabs-bt-2.c
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if { [prepare_for_testing "failed to prepare" $testfile "$srcfile $srcfile2" \
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{debug}] } {
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untested "failed to compile"
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return -1
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}
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# Load $binfile a second time. The second created objfile will re-use the
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# partial symtabs created by the first one.
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if { [gdb_file_cmd $binfile] != 0 } {
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fail "file command failed"
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return -1
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}
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gdb_breakpoint "bar"
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if { ![runto "bar"] } {
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return -1
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}
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# A buggy GDB would fail to find the full symbol associated to this frame's
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# address, so would just show "foo ()" (from the minimal symbol).
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gdb_test "bt" "foo \\(x=12345\\).*"
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