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3666a04883
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
88 lines
2.4 KiB
Plaintext
88 lines
2.4 KiB
Plaintext
# Copyright 2020-2021 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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load_lib dwarf.exp
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# The function foo is encapsulated by two functions from CU
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# $srcfile (main and bar), but the debug info does not describe foo, so
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# foo should not be seen as part of CU $srcfile.
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# Run to foo, and check that the current language is the default auto/C.
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# If foo is considered part of CU $srcfile, the language will be auto/C++
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# instead.
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# This test can only be run on targets which support DWARF-2 and use gas.
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if {![dwarf2_support]} {
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verbose "Skipping $gdb_test_file_name."
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return 0
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}
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# The .c files use __attribute__.
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if [get_compiler_info] {
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return -1
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}
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if !$gcc_compiled {
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verbose "Skipping $gdb_test_file_name."
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return 0
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}
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standard_testfile .c -dw.S
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set asm_file [standard_output_file $srcfile2]
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Dwarf::assemble $asm_file {
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global srcdir subdir srcfile srcfile2
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declare_labels ranges_label
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# Find start address and length for our functions.
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set main_func \
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[function_range main [list ${srcdir}/${subdir}/$srcfile]]
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set foo_func \
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[function_range foo [list ${srcdir}/${subdir}/$srcfile]]
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set bar_func \
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[function_range bar [list ${srcdir}/${subdir}/$srcfile]]
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cu {} {
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compile_unit {
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{language @DW_LANG_C_plus_plus}
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{name $srcfile}
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{ranges ${ranges_label} DW_FORM_sec_offset}
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} {
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subprogram {
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{external 1 flag}
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{name main}
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}
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}
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}
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ranges {is_64 [is_64_target]} {
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ranges_label: sequence {
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base [lindex $main_func 0]
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range 0 [lindex $main_func 1]
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base [lindex $bar_func 0]
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range 0 [lindex $bar_func 1]
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}
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}
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}
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if { [prepare_for_testing "failed to prepare" ${testfile} \
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[list $srcfile $asm_file] {nodebug}] } {
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return -1
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}
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if ![runto foo] {
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return -1
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}
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gdb_test "show language" \
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"The current source language is \"auto; currently c\"\."
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