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cdd4206647
Many test cases had a few lines in the beginning that look like:
if { condition } {
continue
}
Where conditions varied, but were mostly in the form of ![runto_main] or
[skip_*_tests], making it quite clear that this code block was supposed
to finish the test if it entered the code block. This generates TCL
errors, as most of these tests are not inside loops. All cases on which
this was an obvious mistake are changed in this patch.
86 lines
2.6 KiB
Plaintext
86 lines
2.6 KiB
Plaintext
# Copyright 2009-2022 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 a thread other than the main thread execs, and the
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# main thread was stopped due to user request, the new incarnation of
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# the main thread doesn't just silently stop at the first internal
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# breakpoint (usually the _dl_debug_state breakpoint).
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if { ![support_displaced_stepping] } {
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unsupported "displaced stepping"
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return -1
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}
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load_lib mi-support.exp
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set MIFLAGS "-i=mi"
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#
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# Start here
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#
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standard_testfile nsthrexec.c
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set options [list debug]
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if {[gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } {
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return -1
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}
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save_vars { GDBFLAGS } {
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append GDBFLAGS " -ex \"set non-stop on\""
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mi_clean_restart $binfile
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}
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mi_gdb_test "-gdb-set mi-async 1" ".*"
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mi_detect_async
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if { [mi_runto_main] < 0 } {
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return
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}
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mi_create_breakpoint thread_execler \
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"breakpoint at thread_execler" \
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-number 2 -function thread_execler
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# All threads should stop, except the main thread.
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mi_send_resuming_command "exec-continue --all" "resume all"
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mi_expect_stop "breakpoint-hit" "thread_execler" "\[^\n\]*" "$srcfile" \
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"\[0-9\]*" {"" "disp=\"keep\""} "stop at thread_execler"
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mi_check_thread_states \
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{"running" "stopped"} \
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"thread state, execler stopped, main running"
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mi_gdb_test "200-exec-interrupt --thread 1" "200\\^done" "interrupt main thread"
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mi_expect_interrupt "main thread interrupted"
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mi_check_thread_states {"stopped" "stopped"} "thread state, all stopped"
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# now that we know about all the threads, we can get rid of the breakpoints
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mi_delete_breakpoints
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mi_create_breakpoint main \
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"insert breakpoint at main" \
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-number 3 -func main
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# Now resume the execler thread. Eventually, it execs.
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mi_send_resuming_command "exec-continue --thread 2" "resume execler thread"
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# Check that the main thread passes by the _dl_debug_state internal
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# breakpoint without silently stopping.
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mi_expect_stop "breakpoint-hit" "main" "\[^\n\]*" "$srcfile" \
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"\[0-9\]*" {"" "disp=\"keep\""} "stop at main after exec"
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mi_gdb_exit
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