update ceph source to reef 18.1.2

[ceph.git] / ceph / src / seastar / src / core / thread.cc

diff --git a/ceph/src/seastar/src/core/thread.cc b/ceph/src/seastar/src/core/thread.cc
index 1548adfe58124580816a745d249cb85f6db659fb..c17f61a382b5a74caa2a85bee6fcc00d65345f77 100644 (file)
--- a/ceph/src/seastar/src/core/thread.cc
+++ b/ceph/src/seastar/src/core/thread.cc
@@ -287,7 +287,7 @@ thread_context::main() {
 #elif defined(__aarch64__)
     asm(".cfi_undefined x30");
 #elif defined(__s390x__)
-    asm(".cfi_undefined r14");
+    asm(".cfi_undefined %r14");
 #else
     #warning "Backtracing from seastar threads may be broken"
 #endif