git: 45e293c9b335 - stable/13 - libsa: Add missing GNU-stack annotations to _setjmp.S.

From: Warner Losh <imp_at_FreeBSD.org>
Date: Tue, 24 Jan 2023 22:13:01 UTC
The branch stable/13 has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=45e293c9b3359c0a67b27ad13bfe6a6b62916d8d

commit 45e293c9b3359c0a67b27ad13bfe6a6b62916d8d
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-11-22 16:36:40 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2023-01-24 21:49:37 +0000

    libsa: Add missing GNU-stack annotations to _setjmp.S.
    
    ld.bfd marks the stack as executable for the crt objects due to the
    missing annotations which raises a fatal warning starting with version
    2.39.
    
    (cherry picked from commit 69f6399c3733d717bc3dcefda7fcc031f06cef0d)
---
 stand/libsa/amd64/_setjmp.S   | 2 ++
 stand/libsa/i386/_setjmp.S    | 2 ++
 stand/libsa/powerpc/_setjmp.S | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/stand/libsa/amd64/_setjmp.S b/stand/libsa/amd64/_setjmp.S
index 53ea6e9b5d52..38f27dc1968d 100644
--- a/stand/libsa/amd64/_setjmp.S
+++ b/stand/libsa/amd64/_setjmp.S
@@ -90,3 +90,5 @@ ENTRY(_longjmp)
 1:	movq	%rcx,0(%rsp)
 	ret
 END(_longjmp)
+
+	.section .note.GNU-stack,"",%progbits
diff --git a/stand/libsa/i386/_setjmp.S b/stand/libsa/i386/_setjmp.S
index 95b0ea8037f5..5766b25816ae 100644
--- a/stand/libsa/i386/_setjmp.S
+++ b/stand/libsa/i386/_setjmp.S
@@ -75,3 +75,5 @@ ENTRY(_longjmp)
 1:	movl	%ecx,0(%esp)
 	ret
 END(_longjmp)
+
+	.section .note.GNU-stack,"",%progbits
diff --git a/stand/libsa/powerpc/_setjmp.S b/stand/libsa/powerpc/_setjmp.S
index 485050f003a1..c36f2e6a6b87 100644
--- a/stand/libsa/powerpc/_setjmp.S
+++ b/stand/libsa/powerpc/_setjmp.S
@@ -115,3 +115,5 @@ ASENTRY_NOPROF(_longjmp)
 	mr 3, 4
 	blr
 ASEND(_longjmp)
+
+	.section .note.GNU-stack,"",%progbits