From 9a5f157da0976addb8e515e0514706961eb7d2c4 Mon Sep 17 00:00:00 2001
From: nakst <>
Date: Tue, 14 Dec 2021 11:20:52 +0000
Subject: [PATCH] don't rely on faccessat2 being available

---
 util/change_sysroot.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/util/change_sysroot.c b/util/change_sysroot.c
index 53431da..c246f12 100644
--- a/util/change_sysroot.c
+++ b/util/change_sysroot.c
@@ -115,7 +115,8 @@ int main(int argc, char **argv) {
 			if (ReplaceString(pid, registers.rsp, (uintptr_t *) &registers.rdi)) {
 				ptrace(PTRACE_SETREGS, pid, 0, &registers);
 			}
-		} else if (registers.orig_rax == SYS_faccessat2
+		} else if (registers.orig_rax == 439 /* faccessat2 */
+				|| registers.orig_rax == SYS_faccessat
 				|| registers.orig_rax == SYS_newfstatat
 				|| registers.orig_rax == SYS_openat) {
 			if (ReplaceString(pid, registers.rsp, (uintptr_t *) &registers.rsi)) {