Mark assembler sources from libc as working with non-executable stack.

Reviewed and tested by:	nwhitehorn

12 files changed, 22 insertions, 1 deletions

diff --git a/lib/libc/powerpc64/gen/_ctx_start.S b/lib/libc/powerpc64/gen/_ctx_start.S
index 4dabd13..6e373c8 100644
--- a/lib/libc/powerpc64/gen/_ctx_start.S
+++ b/lib/libc/powerpc64/gen/_ctx_start.S
@@ -45,3 +45,5 @@
 	 */
 	nop
 	bl	PIC_PLT(CNAME(abort))	/* abort */
+
+	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpc64/gen/_setjmp.S b/lib/libc/powerpc64/gen/_setjmp.S
index e7ea5f7..a5c247d 100644
--- a/lib/libc/powerpc64/gen/_setjmp.S
+++ b/lib/libc/powerpc64/gen/_setjmp.S
@@ -114,3 +114,5 @@ ENTRY(_longjmp)
 	bnelr
 	li	%r3,1
 	blr
+
+	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpc64/gen/fabs.S b/lib/libc/powerpc64/gen/fabs.S
index 79475ca..7891012 100644
--- a/lib/libc/powerpc64/gen/fabs.S
+++ b/lib/libc/powerpc64/gen/fabs.S
@@ -33,3 +33,5 @@ __FBSDID("$FreeBSD$");
 ENTRY(fabs)
 	fabs	%f1,%f1
 	blr
+
+	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpc64/gen/setjmp.S b/lib/libc/powerpc64/gen/setjmp.S
index fff8aee..0f33ab2 100644
--- a/lib/libc/powerpc64/gen/setjmp.S
+++ b/lib/libc/powerpc64/gen/setjmp.S
@@ -137,3 +137,4 @@ ENTRY(__longjmp)
 	li	%r3,1
 	blr
 
+	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpc64/gen/sigsetjmp.S b/lib/libc/powerpc64/gen/sigsetjmp.S
index 9a26a8f..7b50f9f 100644
--- a/lib/libc/powerpc64/gen/sigsetjmp.S
+++ b/lib/libc/powerpc64/gen/sigsetjmp.S
@@ -142,3 +142,5 @@ ENTRY(siglongjmp)
 	bnelr
 	li	%r3,1
 	blr
+
+	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpc64/sys/brk.S b/lib/libc/powerpc64/sys/brk.S
index 59b891c..1e71663 100644
--- a/lib/libc/powerpc64/sys/brk.S
+++ b/lib/libc/powerpc64/sys/brk.S
@@ -69,3 +69,5 @@ ENTRY(brk)
 	ld	%r0,16(%r1)
 	mtlr	%r0
 	blr
+
+	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpc64/sys/cerror.S b/lib/libc/powerpc64/sys/cerror.S
index 9afb0f4..db7a10f 100644
--- a/lib/libc/powerpc64/sys/cerror.S
+++ b/lib/libc/powerpc64/sys/cerror.S
@@ -57,4 +57,4 @@ ENTRY(HIDENAME(cerror))
 	li	%r4,-1
 	blr
 
-
+	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpc64/sys/exect.S b/lib/libc/powerpc64/sys/exect.S
index eecbd11..b752fb8 100644
--- a/lib/libc/powerpc64/sys/exect.S
+++ b/lib/libc/powerpc64/sys/exect.S
@@ -45,3 +45,5 @@ ENTRY(exect)
 	ld	%r0,16(%r1)
 	mtlr	%r0
 	blr
+
+	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpc64/sys/pipe.S b/lib/libc/powerpc64/sys/pipe.S
index fe115b0..0a92df5 100644
--- a/lib/libc/powerpc64/sys/pipe.S
+++ b/lib/libc/powerpc64/sys/pipe.S
@@ -49,3 +49,5 @@ ENTRY(pipe)
 	ld	%r0,16(%r1)
 	mtlr	%r0
 	blr
+
+	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpc64/sys/ptrace.S b/lib/libc/powerpc64/sys/ptrace.S
index 3ec4915..bda17e8 100644
--- a/lib/libc/powerpc64/sys/ptrace.S
+++ b/lib/libc/powerpc64/sys/ptrace.S
@@ -63,3 +63,5 @@ ENTRY(ptrace)
 	ld	%r0,16(%r1)
 	mtlr	%r0
 	blr
+
+	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpc64/sys/sbrk.S b/lib/libc/powerpc64/sys/sbrk.S
index a7a9c77..c767049 100644
--- a/lib/libc/powerpc64/sys/sbrk.S
+++ b/lib/libc/powerpc64/sys/sbrk.S
@@ -64,3 +64,5 @@ ENTRY(sbrk)
 	ld	%r0,16(%r1)
 	mtlr	%r0
 	blr
+
+	.section .note.GNU-stack,"",%progbits
diff --git a/lib/libc/powerpc64/sys/setlogin.S b/lib/libc/powerpc64/sys/setlogin.S
index 19e3212..6183407 100644
--- a/lib/libc/powerpc64/sys/setlogin.S
+++ b/lib/libc/powerpc64/sys/setlogin.S
@@ -37,3 +37,5 @@ SYSCALL(setlogin)
 	li	%r5,0
 	stw	%r5,CNAME(_logname_valid)@toc@l(%r4)
 	blr
+
+	.section .note.GNU-stack,"",%progbits