mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-28 04:25:10 +08:00
68 lines
2.7 KiB
Plaintext
68 lines
2.7 KiB
Plaintext
# Copyright 2008-2016 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/>.
|
|
|
|
load_lib dwarf.exp
|
|
# This test can only be run on targets which support DWARF-2 and use gas.
|
|
load_lib mi-support.exp
|
|
set MIFLAGS "-i=mi"
|
|
|
|
if {![dwarf2_support]} {
|
|
return 0
|
|
}
|
|
|
|
standard_testfile .S dw2-ref-missing-frame-func.c dw2-ref-missing-frame-main.c
|
|
set objsfile [standard_output_file ${testfile}.o]
|
|
set objfuncfile [standard_output_file ${testfile}-func.o]
|
|
set objmainfile [standard_output_file ${testfile}-main.o]
|
|
|
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" $objsfile object {}] != ""
|
|
|| [gdb_compile "${srcdir}/${subdir}/${srcfile2}" $objfuncfile object {}] != ""
|
|
|| [gdb_compile "${srcdir}/${subdir}/${srcfile3}" $objmainfile object {debug}] != ""
|
|
|| [gdb_compile "$objsfile $objfuncfile $objmainfile" $binfile executable {}] != "" } {
|
|
return -1
|
|
}
|
|
|
|
if [mi_gdb_start] {
|
|
continue
|
|
}
|
|
|
|
mi_delete_breakpoints
|
|
mi_gdb_reinitialize_dir $srcdir/$subdir
|
|
mi_gdb_load ${binfile}
|
|
|
|
if [mi_runto func_nofb_marker] {
|
|
# First try referencing DW_AT_frame_base which is not defined.
|
|
mi_gdb_test "300-stack-list-locals --thread 1 --frame 1 --all-values" \
|
|
"300\\^done,locals=\\\[\{name=\"func_nofb_var\",value=\"\\\<error reading variable: Could not find the frame base for \\\\\"func_nofb\\\\\"\\\.\\\>\"\},\{name=\"func_nofb_var2\",value=\"\\\<error reading variable: Could not find the frame base for \\\\\"func_nofb\\\\\"\\\.\\\>\"\}\\\].*" \
|
|
"test func_nofb_marker"
|
|
}
|
|
|
|
# GDB could have crashed.
|
|
mi_gdb_exit
|
|
if [mi_gdb_start] {
|
|
continue
|
|
}
|
|
mi_delete_breakpoints
|
|
mi_gdb_reinitialize_dir $srcdir/$subdir
|
|
mi_gdb_load ${binfile}
|
|
|
|
# And now try referencing DW_AT_frame_base defined using a self-reference
|
|
# (DW_OP_fbreg).
|
|
if [mi_runto func_loopfb_marker] {
|
|
mi_gdb_test "301-stack-list-locals --thread 1 --frame 1 --all-values" \
|
|
"301\\^done,locals=\\\[\{name=\"func_loopfb_var\",value=\"\\\<error reading variable: DWARF-2 expression error: Loop detected.*\"\},\{name=\"func_loopfb_var2\",value=\"\\\<error reading variable: DWARF-2 expression error: Loop detected.*\"\}\\\]" \
|
|
"test func_loopfb_var"
|
|
}
|