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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.
108 lines
3.0 KiB
Plaintext
108 lines
3.0 KiB
Plaintext
# Copyright 2020-2021 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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# Test that when setting a breakpoint at "foo", GDB creates a location
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# for an unresolved <foo@plt> PLT in the main binary, even when a
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# static function named "foo" exists in the shared library. Tests
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# both with and without debug info.
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if {[skip_shlib_tests]} {
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return 0
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}
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standard_testfile msym-bp-shl-main.c msym-bp-shl-main-2.c msym-bp-shl-lib.c
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set srcfile ${srcdir}/${subdir}/${srcfile}
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set srcfile2 ${srcdir}/${subdir}/${srcfile2}
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set libsrc ${srcdir}/${subdir}/${srcfile3}
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# Run "info breakpoints", and check that we find the two locations,
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# LOC_A and LOC_B, in either order.
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proc test_info_break_2 {loc_a loc_b} {
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set re1 ".*\.1.*${loc_a}\r\n.*\.2.*${loc_b}"
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set re2 ".*\.1.*${loc_b}\r\n.*\.2.*${loc_a}"
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gdb_test "info breakpoint" "$re1|$re2"
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}
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proc test {debug} {
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global testfile binfile srcfile srcfile2 libsrc
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global decimal
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if {$debug} {
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set options "debug"
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} else {
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set options ""
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}
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set bin ${binfile}-$debug
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set lib [standard_output_file msym-bp-shl-lib-$debug.sl]
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set exec_opts [list $options shlib=${lib}]
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if { [gdb_compile_shlib $libsrc $lib $options] != ""
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|| [gdb_compile [list $srcfile $srcfile2] $bin \
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executable $exec_opts] != ""} {
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untested "failed to compile"
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return
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}
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clean_restart $bin
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gdb_load_shlib $lib
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# Should find two locations: the static foo in the
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# msym-bp-shl-main-2 file, and <foo@plt>, both in the main binary.
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with_test_prefix "before run" {
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gdb_test "break foo" "\\(2 locations\\)"
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if {$debug} {
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test_info_break_2 \
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"<foo@plt.*>" \
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"in foo at .*msym-bp-shl-main-2.c:$decimal"
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} else {
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test_info_break_2 \
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"<foo@plt.*>" \
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"<foo(\\+$decimal)?>"
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}
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}
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if ![runto_main] {
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fail "can't run to main"
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return
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}
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delete_breakpoints
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# Should still find two locations, but the <foo@plt> PLT location
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# should not be present anymore. I.e., we should find the static
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# foo in the msym-bp-shl-main-2 file, and the extern foo in the
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# shared library.
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with_test_prefix "at main" {
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gdb_test "break foo" "\\(2 locations\\)"
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if {$debug} {
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test_info_break_2 \
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"in foo at .*msym-bp-shl-main-2.c:$decimal" \
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"in foo at .*msym-bp-shl-lib.c:$decimal"
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} else {
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test_info_break_2 \
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"<foo(\\+$decimal)?>" \
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"<foo(\\+$decimal)?>"
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}
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}
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}
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foreach_with_prefix debug {0 1} {
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test $debug
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}
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