From 33b02bfac4777a80151a564d751651c6efba002a Mon Sep 17 00:00:00 2001
From: Andres Freund <andres@anarazel.de>
Date: Thu, 6 Mar 2025 08:45:35 -0500
Subject: [PATCH] valgrind: Adjust suppressions to handle glibc changes

In newer glibc versions two additional functions appear between
send() and socketcall.send(msg):
   fun:__internal_syscall_cancel
   fun:__syscall_cancel
Due to that our existing suppression do not work anymore.

Use '...', like aleady used in other suppressions, to make valgrind ignore
these interstitial frames.

The problematic suppressions are only in < 15, as they aren't needed after
5891c7a8ed8.

Discussion: https://postgr.es/m/d7pyc6wbo2rqhfk24lsgz37766n75vty4jxy5dnppny7ezd4qc@56juadvntebw
Backpatch-through: 13
---
 src/tools/valgrind.supp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tools/valgrind.supp b/src/tools/valgrind.supp
index e3a179d210b..6caf8593211 100644
--- a/src/tools/valgrind.supp
+++ b/src/tools/valgrind.supp
@@ -19,6 +19,7 @@
 	Memcheck:Param
 	socketcall.send(msg)
 
+	...
 	fun:*send*
 	fun:pgstat_send
 }
@@ -28,6 +29,7 @@
 	Memcheck:Param
 	socketcall.sendto(msg)
 
+	...
 	fun:*send*
 	fun:pgstat_send
 }
-- 
2.39.5