mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
82 lines
2.8 KiB
Plaintext
82 lines
2.8 KiB
Plaintext
# Copyright 2003-2018 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-so_extern.exp -- Expect script to test thread local storage in gdb, with
|
|
# a variable defined in a shared library.
|
|
|
|
standard_testfile tls-so_extern_main.c
|
|
set libfile tls-so_extern
|
|
set srcfile_lib ${libfile}.c
|
|
set binfile_lib [standard_output_file ${libfile}.so]
|
|
|
|
|
|
# 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 so_extern" "0x0" "print thread local storage variable"
|
|
|
|
gdb_test "ptype so_extern" "void \\*" "ptype of thread local storage variable"
|
|
|
|
gdb_test "info address so_extern" \
|
|
"Symbol \\\"so_extern\\\" is a thread-local variable at offset 0x0 in the thread-local storage for .*tls-so_extern.*" \
|
|
"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-so_extern_main.c.*line ${line_number}." \
|
|
"break in thread function"
|
|
gdb_test "continue" \
|
|
"tls_ptr .* at .*:.*break here to check result.*" \
|
|
"continue to break in tls_ptr called by main"
|
|
gdb_test "print so_extern == &so_extern" \
|
|
" = 1" \
|
|
"check so_extern address in main"
|
|
gdb_test "continue" \
|
|
"tls_ptr .* at .*:.*break here to check result.*" \
|
|
"continue to break in a thread"
|
|
gdb_test "print so_extern == &so_extern" \
|
|
" = 1" \
|
|
"check so_extern address"
|
|
gdb_test "continue" \
|
|
"tls_ptr .* at .*:.*break here to check result.*" \
|
|
"continue to break in the other thread"
|
|
gdb_test "print so_extern == &so_extern" \
|
|
" = 1" \
|
|
"check so_extern address in other thread"
|
|
gdb_test "continue" \
|
|
"tls_ptr .* at .*:.*break here to check result.*" \
|
|
"continue to break in tls_ptr called at end of main"
|
|
gdb_test "print so_extern == &so_extern" \
|
|
" = 1" \
|
|
"check so_extern address at end of main"
|