From: Simon Marchi <simon.marchi@efficios.com>
To: gdb-patches@sourceware.org
Cc: Simon Marchi <simon.marchi@efficios.com>
Subject: [PATCH 01/12] gdb: get gdbarch from syscall_catchpoint instead of location
Date: Thu, 11 May 2023 10:48:21 -0400 [thread overview]
Message-ID: <20230511144832.17974-2-simon.marchi@efficios.com> (raw)
In-Reply-To: <20230511144832.17974-1-simon.marchi@efficios.com>
I noticed some methods of syscall_catchpoint doing this:
struct gdbarch *gdbarch = loc->owner->gdbarch;
`loc` is the list of locations of this catchpoint. Logically, the owner
the locations are this catchpoint. So this just ends up getting
this->gdbarch. Remove the unnecessary indirection through the loc.
syscall_catchpoint::print_recreate does something slightly different,
getting its arch from the loc:
struct gdbarch *gdbarch = loc->gdbarch;
I suppose it's always going to be the same arch, so get it from the
catchpoint there too.
Change-Id: I6f6a6f8e0cd7cfb754cecfb6249e71ec12ba4855
---
gdb/break-catch-syscall.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/gdb/break-catch-syscall.c b/gdb/break-catch-syscall.c
index d73f6616c97a..595b05c90c8e 100644
--- a/gdb/break-catch-syscall.c
+++ b/gdb/break-catch-syscall.c
@@ -197,7 +197,6 @@ syscall_catchpoint::print_it (const bpstat *bs) const
must print "called syscall" or "returned from syscall". */
struct target_waitstatus last;
struct syscall s;
- struct gdbarch *gdbarch = b->gdbarch;
get_last_target_status (nullptr, nullptr, &last);
@@ -242,7 +241,6 @@ syscall_catchpoint::print_one (bp_location **last_loc) const
{
struct value_print_options opts;
struct ui_out *uiout = current_uiout;
- struct gdbarch *gdbarch = loc->owner->gdbarch;
get_user_print_options (&opts);
/* Field 4, the address, is omitted (which makes the columns not
@@ -293,8 +291,6 @@ syscall_catchpoint::print_one (bp_location **last_loc) const
void
syscall_catchpoint::print_mention () const
{
- struct gdbarch *gdbarch = loc->owner->gdbarch;
-
if (!syscalls_to_be_caught.empty ())
{
if (syscalls_to_be_caught.size () > 1)
@@ -323,8 +319,6 @@ syscall_catchpoint::print_mention () const
void
syscall_catchpoint::print_recreate (struct ui_file *fp) const
{
- struct gdbarch *gdbarch = loc->gdbarch;
-
gdb_printf (fp, "catch syscall");
for (int iter : syscalls_to_be_caught)
--
2.40.1
next prev parent reply other threads:[~2023-05-11 14:48 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-11 14:48 [PATCH 00/12] Use intrusive_list for breakpoints and breakpoint locations Simon Marchi
2023-05-11 14:48 ` Simon Marchi [this message]
2023-05-15 9:12 ` [PATCH 01/12] gdb: get gdbarch from syscall_catchpoint instead of location Alexandra Petlanova Hajkova
2023-05-11 14:48 ` [PATCH 02/12] gdb: make some breakpoint methods use `this` Simon Marchi
2023-05-15 13:12 ` Alexandra Petlanova Hajkova
2023-05-15 18:25 ` Simon Marchi
2023-05-11 14:48 ` [PATCH 03/12] gdb: constify breakpoint::print_it parameter Simon Marchi
2023-05-11 14:48 ` [PATCH 04/12] gdb: add breakpoint "has locations" methods Simon Marchi
2023-05-11 14:48 ` [PATCH 05/12] gdb: add breakpoint::first_loc methods Simon Marchi
2023-05-18 12:50 ` Andrew Burgess
2023-05-18 17:55 ` Simon Marchi
2023-05-24 13:00 ` Andrew Burgess
2023-05-11 14:48 ` [PATCH 06/12] gdbsupport: add missing increment/decrement operators to reference_to_pointer_iterator Simon Marchi
2023-05-11 14:48 ` [PATCH 07/12] gdb: link breakpoint locations with intrusive_list Simon Marchi
2023-05-18 14:44 ` Andrew Burgess
2023-05-18 18:40 ` Simon Marchi
2023-05-24 13:04 ` Andrew Burgess
2023-05-11 14:48 ` [PATCH 08/12] gdb: remove bp_location_pointer_iterator Simon Marchi
2023-05-11 14:48 ` [PATCH 09/12] gdb: link breakpoints with intrusive_list Simon Marchi
2023-05-11 14:48 ` [PATCH 10/12] gdbsupport: make basic_safe_iterator::operator* return the same thing as underlying iterator Simon Marchi
2023-05-11 14:48 ` [PATCH 11/12] gdbsupport: make filtered_iterator::operator* " Simon Marchi
2023-05-11 14:48 ` [PATCH 12/12] gdb: remove breakpoint_pointer_iterator Simon Marchi
2023-05-18 15:53 ` Andrew Burgess
2023-05-18 18:44 ` Simon Marchi
2023-05-18 20:59 ` Simon Marchi
2023-05-18 15:54 ` [PATCH 00/12] Use intrusive_list for breakpoints and breakpoint locations Andrew Burgess
2023-05-18 21:01 ` Simon Marchi
2023-05-25 14:01 ` Simon Marchi
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