From: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Fri, 3 Jul 2020 13:11:49 +0000 (+0100)
Subject: aarch64: Fix noexecstack note in libgcc
X-Git-Tag: releases/gcc-9.4.0~822
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be6028a7a6581176fd3568ce1d992e331fcac1bb;p=thirdparty%2Fgcc.git

aarch64: Fix noexecstack note in libgcc

lse.S did not have GNU stack note, this may cause missing
PT_GNU_STACK in binaries on Linux and FreeBSD.

2020-07-09  Szabolcs Nagy  <szabolcs.nagy@arm.com>

libgcc/ChangeLog:

	* config/aarch64/lse.S: Add stack note.

(cherry picked from commit e73ec755489afc9fcc75dfac6f06ac73e243e72a)
---

diff --git a/libgcc/config/aarch64/lse.S b/libgcc/config/aarch64/lse.S
index f7f1c19587be..c8a9f1ab0ddd 100644
--- a/libgcc/config/aarch64/lse.S
+++ b/libgcc/config/aarch64/lse.S
@@ -274,3 +274,7 @@ STARTFN	NAME(LDNM)
 
 ENDFN	NAME(LDNM)
 #endif
+
+#if defined(__linux__) || defined(__FreeBSD__)
+.section .note.GNU-stack, "", %progbits
+#endif