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# Copyright 2003-2020 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>. */
# tls-shared.exp -- Expect script to test thread local storage in gdb, with
# shared libraries.
standard_testfile tls-main.c
set libfile tls-shared
set srcfile_lib ${libfile}.c
set binfile_lib [standard_output_file ${libfile}.so]
remote_exec build "rm -f ${binfile}"
# get the value of gcc_compiled
if [get_compiler_info] {
return -1
}
if { [gdb_compile_shlib_pthreads ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} {debug}] != ""
|| [gdb_compile_pthreads ${srcdir}/${subdir}/${srcfile} ${binfile} executable [list debug shlib=${binfile_lib}]] != ""} {
return -1
}
clean_restart ${binfile}
gdb_load_shlib ${binfile_lib}
if ![runto_main] then {
fail "can't run to main"
return 0
}
gdb_test "print i_tls" "2" "print thread local storage variable"
gdb_test "ptype i_tls" "int" "ptype of thread local storage variable"
gdb_test "info address i_tls" \
"Symbol \\\"i_tls\\\" is a thread-local variable at offset 0x0 in the thread-local storage for .*tls-shared.." \
"print storage info for thread local storage variable"
set line_number [gdb_get_line_number "break here to check result"]
gdb_test "break $line_number" \
"Breakpoint.*at.*file.*tls-main.c.*line ${line_number}." \
"break at and of main"
gdb_test "continue" \
"main .* at .*:.*return 0.*break here to check result.*" \
"continue to break"
# This is more of a gcc/glibc test, really.
#
gdb_test "print result" "3"
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