From 5edf3d9fd6efe06fda37b2a460e60690a90457a4 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Mon, 9 Nov 2020 11:31:04 +0100 Subject: [PATCH] aarch64: Add unwind information to _start (bug 26853) This adds CFI directives which communicate that the stack ends with this function. Fixes bug 26853. --- sysdeps/aarch64/start.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sysdeps/aarch64/start.S b/sysdeps/aarch64/start.S index bad000f5..5360689c 100644 --- a/sysdeps/aarch64/start.S +++ b/sysdeps/aarch64/start.S @@ -43,10 +43,9 @@ */ .text - .globl _start - .type _start,#function -_start: +ENTRY(_start) /* Create an initial frame with 0 LR and FP */ + cfi_undefined(x30) mov x29, #0 mov x30, #0 @@ -102,6 +101,7 @@ _start: __wrap_main: b main #endif +END(_start) /* Define a symbol for the first piece of initialized data. */ .data -- 2.23.0