buildroot/package/valgrind/0004-Avoid-use-of-guest_IP_AT_SYSCALL-in-handle_extension.patch

From 16249b21456d681b5d98400287b8dbd926050c75 Mon Sep 17 00:00:00 2001
From: Andreas Arnez <arnez@linux.ibm.com>
Date: Wed, 15 May 2024 14:32:42 +0200
Subject: [PATCH] Avoid use of guest_IP_AT_SYSCALL in handle_extension()

The guest state field guest_IP_AT_SYSCALL is referenced in
handle_extension(), even though it may not be defined by all
architectures.  Avoid its use altogether.

Signed-off-by: Andreas Arnez <arnez@linux.ibm.com>
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Upstream: https://sourceware.org/git/?p=valgrind.git;a=commit;h=16249b21456d681b5d98400287b8dbd926050c75
---
 coregrind/m_scheduler/scheduler.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/coregrind/m_scheduler/scheduler.c b/coregrind/m_scheduler/scheduler.c
index 29751bb28..cc8d070b7 100644
--- a/coregrind/m_scheduler/scheduler.c
+++ b/coregrind/m_scheduler/scheduler.c
@@ -1237,8 +1237,7 @@ static void handle_extension(ThreadId tid)
       block_signals();
       VG_(poll_signals)(tid);
    } else if (err != ExtErr_OK) {
-      ThreadState* tst = VG_(get_ThreadState)(tid);
-      Addr addr = tst->arch.vex.guest_IP_AT_SYSCALL;
+      Addr addr = VG_(get_IP)(tid);
       switch (err) {
       case ExtErr_Illop:
          VG_(synth_sigill)(tid, addr);
-- 
2.39.2