forked from Imagelibrary/binutils-gdb
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.
81 lines
2.8 KiB
Plaintext
81 lines
2.8 KiB
Plaintext
# Copyright 2003-2022 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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# tls-so_extern.exp -- Expect script to test thread local storage in gdb, with
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# a variable defined in a shared library.
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standard_testfile tls-so_extern_main.c
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set libfile tls-so_extern
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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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# get the value of gcc_compiled
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if [get_compiler_info] {
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return -1
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}
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if { [gdb_compile_shlib_pthreads ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} {debug}] != ""
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|| [gdb_compile_pthreads ${srcdir}/${subdir}/${srcfile} ${binfile} executable [list debug shlib=${binfile_lib}]] != ""} {
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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_main] then {
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return 0
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}
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gdb_test "print so_extern" "0x0" "print thread local storage variable"
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gdb_test "ptype so_extern" "void \\*" "ptype of thread local storage variable"
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gdb_test "info address so_extern" \
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"Symbol \\\"so_extern\\\" is a thread-local variable at offset 0x0 in the thread-local storage for .*tls-so_extern.*" \
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"print storage info for thread local storage variable"
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set line_number [gdb_get_line_number "break here to check result"]
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gdb_test "break $line_number" \
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"Breakpoint.*at.*file.*tls-so_extern_main.c.*line ${line_number}." \
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"break in thread function"
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gdb_test "continue" \
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"tls_ptr .* at .*:.*break here to check result.*" \
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"continue to break in tls_ptr called by main"
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gdb_test "print so_extern == &so_extern" \
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" = 1" \
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"check so_extern address in main"
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gdb_test "continue" \
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"tls_ptr .* at .*:.*break here to check result.*" \
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"continue to break in a thread"
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gdb_test "print so_extern == &so_extern" \
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" = 1" \
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"check so_extern address"
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gdb_test "continue" \
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"tls_ptr .* at .*:.*break here to check result.*" \
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"continue to break in the other thread"
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gdb_test "print so_extern == &so_extern" \
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" = 1" \
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"check so_extern address in other thread"
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gdb_test "continue" \
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"tls_ptr .* at .*:.*break here to check result.*" \
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"continue to break in tls_ptr called at end of main"
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gdb_test "print so_extern == &so_extern" \
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" = 1" \
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"check so_extern address at end of main"
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