1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
53 lines
1.9 KiB
Text
53 lines
1.9 KiB
Text
# Copyright 2021-2024 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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# Set a breakpoint on a local copy of glibc's _exit, and verify that it
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# triggers. The function does a syscall immediately after the prologue, and
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# if the breakpoint is set past the syscall due to faulty prologue skipping,
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# the breakpoint will not trigger.
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#
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# In particular, we're trying to excercise the instruction analysis
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# functionality of prologue skipping. If non-minimal symbols are
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# read, then that functionality might not be used because f.i.
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# line-info is used instead. So, we use nodebug.
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require {istarget "powerpc*"} is_lp64_target
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set flags { nodebug }
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if [info exists COMPILE] {
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standard_testfile .c -main.c
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lappend flags optimize=-O2
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lappend flags additional_flags=-fno-stack-protector
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lappend flags additional_flags=-mlong-double-128
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lappend flags additional_flags=-fpic
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lappend flags additional_flags=-ftls-model=initial-exec
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} else {
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standard_testfile .s -main.c
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}
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if { [prepare_for_testing "failed to prepare" ${testfile} \
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[list $srcfile $srcfile2] $flags] } {
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return -1
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}
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if {![runto_main]} {
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return 0
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}
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gdb_breakpoint "_exit"
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# If the skip_prologue analysis of _exit is too eager, we may not hit the
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# breakpoint.
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gdb_continue_to_breakpoint "_exit" "_exit \\(\\).*"
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