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.
140 lines
4.1 KiB
Text
140 lines
4.1 KiB
Text
# Copyright 2012-2022 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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# Test the "print symbol-loading" option.
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if {[skip_shlib_tests]} {
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return 0
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}
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standard_testfile print-symbol-loading-main.c
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set libfile print-symbol-loading-lib
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set srcfile_lib ${libfile}.c
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set binfile_lib [standard_output_file ${libfile}.so]
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set gcorefile ${binfile}.gcore
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set objfile [standard_output_file ${testfile}.o]
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if { [gdb_compile_shlib ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} {debug}] != ""
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|| [gdb_compile ${srcdir}/${subdir}/${srcfile} ${objfile} object {debug}] != "" } {
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untested "failed to compile"
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return -1
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}
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set opts [list debug shlib=${binfile_lib}]
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if { [gdb_compile ${objfile} ${binfile} executable $opts] != "" } {
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untested "failed to compile"
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return -1
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}
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clean_restart ${binfile}
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gdb_load_shlib ${binfile_lib}
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if ![runto lib] {
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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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proc test_load_core { print_symbol_loading } {
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global binfile binfile_lib gcorefile srcdir subdir
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with_test_prefix "core ${print_symbol_loading}" {
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_test_no_output "set print symbol-loading $print_symbol_loading"
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if { ${print_symbol_loading} != "off" } {
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gdb_test "file $binfile" "Reading symbols from.*" "file"
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} else {
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gdb_test_no_output "file $binfile" "file"
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}
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# Rename the shared lib so gdb can't find it.
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remote_exec host "mv -f ${binfile_lib} ${binfile_lib}.save"
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gdb_test "core ${gcorefile}" "Core was generated by .*" \
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"re-load generated corefile"
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# Now put it back and use "set solib-search-path" to trigger
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# loading of symbols.
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remote_exec host "mv -f ${binfile_lib}.save ${binfile_lib}"
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set test_name "load shared-lib"
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switch "${print_symbol_loading}" {
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"off" {
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gdb_test_no_output "set solib-search-path [file dirname ${binfile_lib}]" \
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${test_name}
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}
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"brief" {
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gdb_test "set solib-search-path [file dirname ${binfile_lib}]" \
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"Loading symbols for shared libraries\\." \
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${test_name}
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}
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"full" {
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gdb_test "set solib-search-path [file dirname ${binfile_lib}]" \
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"Reading symbols from.*" \
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${test_name}
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}
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}
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gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded"
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}
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}
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test_load_core off
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test_load_core brief
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test_load_core full
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# Now test the sharedlibrary command.
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proc test_load_shlib { print_symbol_loading } {
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global binfile
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global gdb_prompt
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with_test_prefix "shlib ${print_symbol_loading}" {
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clean_restart ${binfile}
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gdb_test_no_output "set auto-solib-add off"
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if ![runto_main] {
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return -1
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}
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gdb_test_no_output "set print symbol-loading $print_symbol_loading"
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set test_name "load shared-lib"
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switch ${print_symbol_loading} {
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"off" {
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set cmd "sharedlibrary .*"
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set cmd_regex [string_to_regexp $cmd]
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gdb_test_multiple $cmd $test_name {
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-re "^$cmd_regex\r\n$gdb_prompt $" {
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pass $test_name
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}
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-re "^$cmd_regex\r\nSymbols already loaded for\[^\r\n\]*\\/libc\\.\[^\r\n\]*\r\n$gdb_prompt $" {
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pass $test_name
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}
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}
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}
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"brief" {
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gdb_test "sharedlibrary .*" \
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"Loading symbols for shared libraries: \\.\\*.*?(?:Symbols already loaded for .*?libc)?" \
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${test_name}
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}
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"full" {
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gdb_test "sharedlibrary .*" \
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"Reading symbols from.*" \
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${test_name}
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}
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}
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gdb_breakpoint "lib"
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gdb_continue_to_breakpoint "lib"
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gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded"
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}
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}
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test_load_shlib off
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test_load_shlib brief
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test_load_shlib full
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