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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.
82 lines
2.8 KiB
Plaintext
82 lines
2.8 KiB
Plaintext
# Copyright 2003-2021 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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# 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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fail "can't run to main"
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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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