From 217968885834e7e290b129d7dfde3a04f5a71452 Mon Sep 17 00:00:00 2001
From: Vyacheslav Chigrin <vchigrin@yandex-team.ru>
Date: Wed, 10 Dec 2025 13:24:51 +0300
Subject: [PATCH] Add information to .eh_frame ELF secion about make_fcontext
 function.

---
 src/asm/make_x86_64_sysv_elf_gas.S | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/asm/make_x86_64_sysv_elf_gas.S b/src/asm/make_x86_64_sysv_elf_gas.S
index 9336210a..cabebff6 100644
--- a/src/asm/make_x86_64_sysv_elf_gas.S
+++ b/src/asm/make_x86_64_sysv_elf_gas.S
@@ -133,6 +133,8 @@ make_fcontext:
     ret /* return pointer to context-data */
 
 trampoline:
+    .cfi_startproc
+    .cfi_undefined rip
     /* store return address on stack */
     /* fix stack alignment */
     _CET_ENDBR
@@ -147,6 +149,7 @@ trampoline:
 #endif
     /* jump to context-function */
     jmp *%rbx
+    .cfi_endproc
 
 finish:
     _CET_ENDBR