[PATCH] aarch64: fix static PIE start code for BTI [BZ #27068]

[Szabolcs Nagy]

From: Guillaume Gardet <guillaume.gardet@arm.com>

A bti c was missing from rcrt1.o which made all -static-pie
binaries fail at program startup on BTI enabled systems.

Fixes bug 27068.
---
 sysdeps/aarch64/start.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sysdeps/aarch64/start.S b/sysdeps/aarch64/start.S
index 108f602721..1998ea95d4 100644
--- a/sysdeps/aarch64/start.S
+++ b/sysdeps/aarch64/start.S
@@ -99,6 +99,7 @@ ENTRY(_start)
 	   because crt1.o and rcrt1.o share code and the later must avoid the
 	   use of GOT relocations before __libc_start_main is called.  */
 __wrap_main:
+	BTI_C
 	b	main
 #endif
 END(_start)
-- 
2.17.1