* [PATCH] Remove unnecessary return and unused variable in aix-thread.c
@ 2023-12-01 7:57 Aditya Kamath1
2023-12-01 10:10 ` Ulrich Weigand
0 siblings, 1 reply; 2+ messages in thread
From: Aditya Kamath1 @ 2023-12-01 7:57 UTC (permalink / raw)
To: Ulrich Weigand, Aditya Kamath1 via Gdb-patches; +Cc: Sangamesh Mallayya
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Hi all,
Please find attached a patch. {See: Remove-unnecessary-returns-and-unused-variables-in-A.patch}
This patch is a simple removal of unnecessary return that was missed while we fixed a bug last week in AIX.
Also, I removed unused variable and a shadow declaration warning coming due to the two for loops also using thread_info *tp variable.
Kindly let me know your views. If not requesting you to kindly push this patch. Apologies for missing the same.
Have a nice day ahead.
Thanks and regards,
Aditya.
[-- Attachment #2: 0001-Remove-unnecessary-returns-and-unused-variables-in-A.patch --]
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From 24b8db603f0ae8b7f3b4efe04cc2298413765eb4 Mon Sep 17 00:00:00 2001
From: Aditya Vidyadhar Kamath <Aditya.Kamath1@ibm.com>
Date: Fri, 1 Dec 2023 01:43:04 -0600
Subject: [PATCH] Remove unnecessary returns and unused variables in AIX.
This is a patch to simplify the pd_activate () in aix-thread.c incase of a failure to start a thread session
, since pd_activate () now has return type void.
Also this patch fixes the shadow declarartion warning in sync-threadlists.
---
gdb/aix-thread.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/gdb/aix-thread.c b/gdb/aix-thread.c
index c8147defc04..3eb8f57422c 100644
--- a/gdb/aix-thread.c
+++ b/gdb/aix-thread.c
@@ -829,7 +829,6 @@ sync_threadlists (pid_t pid)
pthread_t pthid;
pthdb_tid_t tid;
process_stratum_target *proc_target = current_inferior ()->process_target ();
- thread_info *tp;
struct aix_thread_variables *data;
data = get_thread_data_helper_for_pid (pid);
@@ -931,7 +930,7 @@ sync_threadlists (pid_t pid)
if (gptid.is_pid ())
{
- tp = proc_target->find_thread (gptid);
+ thread_info *tp = proc_target->find_thread (gptid);
thread_change_ptid (proc_target, gptid, pptid);
aix_thread_info *priv = new aix_thread_info;
priv->pdtid = pbuf[pi].pdtid;
@@ -1027,12 +1026,8 @@ pd_activate (pid_t pid)
status = pthdb_session_init (pid, data->arch64 ? PEM_64BIT : PEM_32BIT,
PTHDB_FLAG_REGS, &pd_callbacks,
&data->pd_session);
- if (status != PTHDB_SUCCESS)
- {
- return ptid_t (pid);
- }
- data->pd_active = 1;
- return;
+ if (status == PTHDB_SUCCESS)
+ data->pd_active = 1;
}
/* AIX implementation of update_thread_list. */
@@ -1746,7 +1741,6 @@ store_regs_user_thread (const struct regcache *regcache, pthdb_pthread_t pdtid)
uint64_t int64;
struct aix_thread_variables *data;
data = get_thread_data_helper_for_ptid (inferior_ptid);
- int ret;
__vmx_context_t vmx;
__vsx_context_t vsx;
--
2.41.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] Remove unnecessary return and unused variable in aix-thread.c
2023-12-01 7:57 [PATCH] Remove unnecessary return and unused variable in aix-thread.c Aditya Kamath1
@ 2023-12-01 10:10 ` Ulrich Weigand
0 siblings, 0 replies; 2+ messages in thread
From: Ulrich Weigand @ 2023-12-01 10:10 UTC (permalink / raw)
To: gdb-patches, Aditya Kamath1; +Cc: Sangamesh Mallayya
Aditya Kamath1 <Aditya.Kamath1@ibm.com> wrote:
>This patch is a simple removal of unnecessary return that was missed while we fixed a bug last week in AIX.
>Also, I removed unused variable and a shadow declaration warning coming due to the two for loops also using thread_info *tp variable.
>
>Kindly let me know your views. If not requesting you to kindly push this patch. Apologies for missing the same.
This is OK, I've applied the patch.
Thanks,
Ulrich
^ permalink raw reply [flat|nested] 2+ messages in thread
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