From: Tom de Vries Date: Mon, 7 Jun 2021 13:46:34 +0000 (+0200) Subject: [gdb/testsuite] Fix gdb.base/run-attach-while-running.exp X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b0e2f96b56b5bbddcd60ca87a0517a460d03dfb4;p=binutils-gdb.git [gdb/testsuite] Fix gdb.base/run-attach-while-running.exp With a testsuite setup modified to make expect wait a little bit longer for gdb output (see PR27957), I reliably run into: ... 27 return SYSCALL_CANCEL (nanosleep, requested_time, remaining);^M (gdb) ^M Thread 2 "run-attach-whil" stopped.^M 0x00007f13c85a74c0 in __GI___nanosleep () at nanosleep.c:27^M 27 return SYSCALL_CANCEL (nanosleep, requested_time, remaining);^M FAIL: gdb.base/run-attach-while-running.exp: threaded=1: \ run-or-attach=attach: non-stop=on: test: attach to process (timeout) ... The problem is that we're trying to match the gdb_prompt using gdb_test which uses '$gdb_prompt $'. The terminating '$' prevents the match. Fix this by rewriting the gdb_test into a gdb_test_multiple and dropping the '$'. Tested on x86_64-linux. gdb/testsuite/ChangeLog: 2021-06-07 Tom de Vries PR testsuite/27908 * gdb.base/run-attach-while-running.exp (test): Don't match prompt after attach using '$gdb_prompt $'. --- diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 75e500ad9e0..1524b829c87 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2021-06-07 Tom de Vries + + PR testsuite/27908 + * gdb.base/run-attach-while-running.exp (test): Don't match prompt + after attach using '$gdb_prompt $'. + 2021-06-07 Tom de Vries * gdb.base/info-types.exp.tcl: Remove "File .*" matching from regexp diff --git a/gdb/testsuite/gdb.base/run-attach-while-running.exp b/gdb/testsuite/gdb.base/run-attach-while-running.exp index 7c16aa6f5c4..1cc754a87ee 100644 --- a/gdb/testsuite/gdb.base/run-attach-while-running.exp +++ b/gdb/testsuite/gdb.base/run-attach-while-running.exp @@ -33,6 +33,8 @@ unset binfile # - run-or-attach: "run" or "attach" proc_with_prefix test { non-stop threaded run-or-attach } { + global gdb_prompt + if { ${run-or-attach} == "attach" && ![can_spawn_for_attach] } { unsupported "attach not supported" return @@ -91,7 +93,11 @@ proc_with_prefix test { non-stop threaded run-or-attach } { set test_spawn_id [spawn_wait_for_attach $::binfile] set test_pid [spawn_id_get_pid $test_spawn_id] - gdb_test "attach $test_pid" "Attaching to program: .*" "attach to process" + gdb_test_multiple "attach $test_pid" "attach to process" { + -re "Attaching to program: .*$gdb_prompt " { + pass $gdb_test_name + } + } gdb_exit kill_wait_spawned_process $test_spawn_id