lib/alloca*: mark ELF stack access flags as nonexecutable

Sergei Trofimovich committed 15 years ago

Commit d97a25f1 parent 28883183 files · +12 −0Browse files

Unified · Split

3 files

lib/alloca86-bt.S +4 −0
lib/alloca86.S +4 −0
lib/alloca86_64.S +4 −0

lib/alloca86-bt.S+4−0

@@ -40,4 +40,8 @@ p6: · 39 unmodified lines
40	40	push %edx
41	41	ret
42	42
	43	+/* mark stack as nonexecutable */
	44	+#if defined __ELF__ && defined __linux__
	45	+ .section .note.GNU-stack,"",@progbits
	46	+#endif
43	47	/* ---------------------------------------------- */

lib/alloca86.S+4−0

@@ -28,4 +28,8 @@ p3: · 27 unmodified lines
28	28	push %edx
29	29	ret
30	30
	31	+/* mark stack as nonexecutable */
	32	+#if defined __ELF__ && defined __linux__
	33	+ .section .note.GNU-stack,"",@progbits
	34	+#endif
31	35	/* ---------------------------------------------- */

lib/alloca86_64.S+4−0

@@ -35,4 +35,8 @@ p3: · 34 unmodified lines
35	35	push %rdx
36	36	ret
37	37
	38	+/* mark stack as nonexecutable */
	39	+#if defined __ELF__ && defined __linux__
	40	+ .section .note.GNU-stack,"",@progbits
	41	+#endif
38	42	/* ---------------------------------------------- */