This commit modifies the code that prints attach and detach messages
related to following fork and vfork. The changes include using
target_terminal_ours_for_output instead of target_terminal_ours,
printing "vfork" instead of "fork" for all vfork-related messages,
and using _() for the format strings of all of the messages.
We also add a "detach" message for when a fork parent is detached.
Previously in this case the only message was notification of attaching
to the child. We still do not print any messages when following the
parent and detaching the child (the default). The rationale for this
is that from the user's perspective the new child was never attached.
Note that all of these messages are only printed when 'verbose' is set
or when debugging is turned on.
The tests gdb.base/foll-fork.exp and gdb.base/foll-vfork.exp were
modified to check for the new message.
Tested on x64 Ubuntu Lucid, native only.
gdb/ChangeLog:
* infrun.c (follow_fork_inferior): Update fork message printing
to use target_terminal_ours_for_output instead of
target_terminal_ours, to use _() for all format strings, to print
"vfork" instead of "fork" for vforks, and to add a detach message.
(handle_vfork_child_exec_or_exit): Update message printing to use
target_terminal_ours_for_output instead of target_terminal_ours, to
use _() for all format strings, and to fix some formatting.
gdb/testsuite/ChangeLog:
* gdb.base/foll-fork.exp (test_follow_fork,
catch_fork_child_follow): Check for updated fork messages emitted
from infrun.c.
* gdb.base/foll-vfork.exp (vfork_parent_follow_through_step,
vfork_parent_follow_to_bp, vfork_and_exec_child_follow_to_main_bp,
vfork_and_exec_child_follow_through_step): Check for updated vfork
messages emitted from infrun.c.
+2014-10-24 Don Breazeal <donb@codesourcery.com>
+
+ * infrun.c (follow_fork_inferior): Update fork message printing
+ to use target_terminal_ours_for_output instead of
+ target_terminal_ours, to use _() for all format strings, to print
+ "vfork" instead of "fork" for vforks, and to add a detach message.
+ (handle_vfork_child_exec_or_exit): Update message printing to use
+ target_terminal_ours_for_output instead of target_terminal_ours, to
+ use _() for all format strings, and to fix some formatting.
+
2014-10-24 Pedro Alves <palves@redhat.com>
* Makefile.in (ALLDEPFILES): Remove vax-nat.c.
2014-10-24 Pedro Alves <palves@redhat.com>
* Makefile.in (ALLDEPFILES): Remove vax-nat.c.
if (info_verbose || debug_infrun)
{
if (info_verbose || debug_infrun)
{
- target_terminal_ours ();
+ target_terminal_ours_for_output ();
fprintf_filtered (gdb_stdlog,
fprintf_filtered (gdb_stdlog,
- "Detaching after fork from "
- "child process %d.\n",
+ _("Detaching after %s from "
+ "child process %d.\n"),
+ has_vforked ? "vfork" : "fork",
if (info_verbose || debug_infrun)
{
if (info_verbose || debug_infrun)
{
- target_terminal_ours ();
- if (has_vforked)
- fprintf_filtered (gdb_stdlog,
- _("Attaching after process %d "
- "vfork to child process %d.\n"),
- parent_pid, child_pid);
- else
- fprintf_filtered (gdb_stdlog,
- _("Attaching after process %d "
- "fork to child process %d.\n"),
- parent_pid, child_pid);
+ target_terminal_ours_for_output ();
+ fprintf_filtered (gdb_stdlog,
+ _("Attaching after process %d "
+ "%s to child process %d.\n"),
+ parent_pid,
+ has_vforked ? "vfork" : "fork",
+ child_pid);
}
/* Add the new inferior first, so that the target_detach below
}
/* Add the new inferior first, so that the target_detach below
parent_inf->waiting_for_vfork_done = 0;
}
else if (detach_fork)
parent_inf->waiting_for_vfork_done = 0;
}
else if (detach_fork)
- target_detach (NULL, 0);
+ {
+ if (info_verbose || debug_infrun)
+ {
+ target_terminal_ours_for_output ();
+ fprintf_filtered (gdb_stdlog,
+ _("Detaching after fork from "
+ "child process %d.\n"),
+ child_pid);
+ }
+
+ target_detach (NULL, 0);
+ }
/* Note that the detach above makes PARENT_INF dangling. */
/* Note that the detach above makes PARENT_INF dangling. */
if (debug_infrun || info_verbose)
{
if (debug_infrun || info_verbose)
{
- target_terminal_ours ();
+ target_terminal_ours_for_output ();
- fprintf_filtered (gdb_stdlog,
- "Detaching vfork parent process "
- "%d after child exec.\n",
- inf->vfork_parent->pid);
+ {
+ fprintf_filtered (gdb_stdlog,
+ _("Detaching vfork parent process "
+ "%d after child exec.\n"),
+ inf->vfork_parent->pid);
+ }
- fprintf_filtered (gdb_stdlog,
- "Detaching vfork parent process "
- "%d after child exit.\n",
- inf->vfork_parent->pid);
+ {
+ fprintf_filtered (gdb_stdlog,
+ _("Detaching vfork parent process "
+ "%d after child exit.\n"),
+ inf->vfork_parent->pid);
+ }
}
target_detach (NULL, 0);
}
target_detach (NULL, 0);
+2014-10-24 Don Breazeal <donb@codesourcery.com>
+
+ * gdb.base/foll-fork.exp (test_follow_fork,
+ catch_fork_child_follow): Check for updated fork messages emitted
+ from infrun.c.
+ * gdb.base/foll-vfork.exp (vfork_parent_follow_through_step,
+ vfork_parent_follow_to_bp, vfork_and_exec_child_follow_to_main_bp,
+ vfork_and_exec_child_follow_through_step): Check for updated vfork
+ messages emitted from infrun.c.
+
2014-10-24 Pedro Alves <palves@redhat.com>
* gdb.base/corefile.exp: Remove references to ultrix.
2014-10-24 Pedro Alves <palves@redhat.com>
* gdb.base/corefile.exp: Remove references to ultrix.
# Set up the output we expect to see after we run.
set expected_re ""
if {$who == "child"} {
# Set up the output we expect to see after we run.
set expected_re ""
if {$who == "child"} {
- set expected_re "Attaching after.* fork to.*set breakpoint here.*"
+ set expected_re "Attaching after.* fork to.*"
+ if {$detach == "on"} {
+ append expected_re "Detaching after fork from .*"
+ }
+ append expected_re "set breakpoint here.*"
} elseif {$who == "parent" && $detach == "on"} {
set expected_re "Detaching after fork from .*set breakpoint here.*"
} else {
} elseif {$who == "parent" && $detach == "on"} {
set expected_re "Detaching after fork from .*set breakpoint here.*"
} else {
"Temporary breakpoint.*, line $bp_after_fork.*" \
"set follow-fork child, tbreak"
"Temporary breakpoint.*, line $bp_after_fork.*" \
"set follow-fork child, tbreak"
- gdb_test "continue" \
- "Attaching after.* fork to.* at .*$bp_after_fork.*" \
- "set follow-fork child, hit tbreak"
+ set expected_re "Attaching after.* fork to.*Detaching after fork from"
+ append expected_re ".* at .*$bp_after_fork.*"
+ gdb_test "continue" $expected_re "set follow-fork child, hit tbreak"
# The parent has been detached; allow time for any output it might
# generate to arrive, so that output doesn't get confused with
# The parent has been detached; allow time for any output it might
# generate to arrive, so that output doesn't get confused with
set test "step"
gdb_test_multiple "next" $test {
set test "step"
gdb_test_multiple "next" $test {
- -re "Detaching after fork from.*if \\(pid == 0\\).*$gdb_prompt " {
+ -re "Detaching after vfork from.*if \\(pid == 0\\).*$gdb_prompt " {
set test "continue to bp"
gdb_test_multiple "continue" $test {
set test "continue to bp"
gdb_test_multiple "continue" $test {
- -re ".*Detaching after fork from child process.*Breakpoint.*${bp_location}.*$gdb_prompt " {
+ -re ".*Detaching after vfork from child process.*Breakpoint.*${bp_location}.*$gdb_prompt " {
set test "continue to bp"
gdb_test_multiple "continue" $test {
set test "continue to bp"
gdb_test_multiple "continue" $test {
- -re "Attaching after.* vfork to.*xecuting new program.*Breakpoint.*vforked-prog.c:${linenum}.*$gdb_prompt " {
+ -re "Attaching after.* vfork to.*Detaching vfork parent.*xecuting new program.*Breakpoint.*vforked-prog.c:${linenum}.*$gdb_prompt " {
#
set linenum [gdb_get_line_number "printf(\"Hello from vforked-prog" ${srcfile2}]
gdb_test_multiple "next" $test {
#
set linenum [gdb_get_line_number "printf(\"Hello from vforked-prog" ${srcfile2}]
gdb_test_multiple "next" $test {
- -re "Attaching after fork to.*Executing new program.*Breakpoint.*vforked-prog.c:${linenum}.*$gdb_prompt " {
+ -re "Attaching after vfork to.*Executing new program.*Breakpoint.*vforked-prog.c:${linenum}.*$gdb_prompt " {