bf74e428bc
This commit fixes an error in exec_file_locate_attach where the main executable could be loaded from outside the sysroot if a nonempty, non-"target:" sysroot was set but the discovered executable filename did not exist in that sysroot and did exist on the main filesystem. gdb/ChangeLog: * exec.c (exec_file_locate_attach): Do not attempt to locate main executable locally if not found in sysroot. gdb/testsuite/ChangeLog: * gdb.base/attach-pie-noexec.exp: Do not expect an error message on attach.
67 lines
2 KiB
Text
67 lines
2 KiB
Text
# Copyright (C) 2011-2016 Free Software Foundation, Inc.
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#
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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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if {![can_spawn_for_attach]} {
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return 0
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}
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standard_testfile .c
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set executable ${testfile}
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if { [prepare_for_testing ${testfile}.exp $executable "" [list debug "additional_flags=-fPIE -pie"]] } {
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return -1
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}
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clean_restart $executable
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set arch ""
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set test "show architecture"
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gdb_test_multiple $test $test {
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-re "The target architecture is set automatically \\(currently (.*)\\)\r\n$gdb_prompt $" {
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set arch $expect_out(1,string)
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pass $test
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}
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}
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if ![runto_main] {
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return 0
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}
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set test "sanity check info shared"
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gdb_test_multiple "info shared" $test {
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-re "From\[ \t\]+To\[ \t\]+Syms Read\[ \t\]+Shared Object Library\r\n0x.*\r\n$gdb_prompt $" {
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pass $test
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}
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-re "No shared libraries loaded at this time\\.\r\n$gdb_prompt $" {
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untested ${testfile}.exp
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}
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}
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gdb_exit
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if {$arch == ""} {
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untested ${testfile}.exp
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return 0
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}
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# Start the program running and then wait for a bit, to be sure
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# that it can be attached to.
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set test_spawn_id [spawn_wait_for_attach $binfile]
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set testpid [spawn_id_get_pid $test_spawn_id]
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gdb_start
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file delete -- $binfile
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gdb_test "attach $testpid" "Attaching to process $testpid\r\n.*" "attach"
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gdb_test "set architecture $arch" "The target architecture is assumed to be $arch"
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gdb_test "info shared" "From\[ \t\]+To\[ \t\]+Syms Read\[ \t\]+Shared Object Library\r\n0x.*"
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kill_wait_spawned_process $test_spawn_id
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