git: 69f6399c3733 - main - libsa: Add missing GNU-stack annotations to _setjmp.S.

From: John Baldwin <jhb_at_FreeBSD.org>
Date: Tue, 22 Nov 2022 16:37:47 UTC
The branch main has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=69f6399c3733d717bc3dcefda7fcc031f06cef0d

commit 69f6399c3733d717bc3dcefda7fcc031f06cef0d
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-11-22 16:36:40 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2022-11-22 16:36:40 +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.
---
 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