From b88f40e6557b1f16184230d686490bcffa2bd5eb Mon Sep 17 00:00:00 2001
From: Paul Floyd <pjfloyd@wanadoo.fr>
Date: Thu, 10 Jul 2025 20:40:43 +0200
Subject: [PATCH] FreeBSD syscall: make syscall kenv unhandles actions a -v
 warning

Was VG_(unimplemented) which bombs. That's a bit drastic for a syscall intented
to be called directly by users.
---
 coregrind/m_syswrap/syswrap-freebsd.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/coregrind/m_syswrap/syswrap-freebsd.c b/coregrind/m_syswrap/syswrap-freebsd.c
index 22053da7f..e6e71c78d 100644
--- a/coregrind/m_syswrap/syswrap-freebsd.c
+++ b/coregrind/m_syswrap/syswrap-freebsd.c
@@ -3708,8 +3708,10 @@ PRE(sys_kenv)
    case VKI_KENV_DUMP:
       break;
    default:
-      VG_(message)(Vg_UserMsg, "unhandled kenv cmd %" FMT_REGWORD "u", ARG1);
-      VG_(unimplemented) ("unhandled kenv cmd");
+      if (VG_(clo_verbosity) >= 1) {
+         VG_(umsg)("Warning: unimplemented kenv action: %" FMT_REGWORD "d\n",
+            ARG1);
+      }
       break;
    }
 }
-- 
2.47.2