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mark the stack as non-executable and disable tiny/crippled elf on 32
bit linux so that stack can be marked as non-executable on it too
http://www.gentoo.org/proj/en/hardened/gnu-stack.xml

this change will slightly increase the size of the e3 binary.

On 32bit x86 the size in bytes reported by stat(1) is:
- with tiny/crippled elf header:    13283
- without tiny/crippled elf header: 16880

patch origin: http://pkgs.fedoraproject.org/cgit/e3.git/plain/e3-gnu-stack.patch

diff -u e3-2.8.orig/e3.asm e3-2.8/e3.asm
--- e3-2.8.orig/e3.asm	2010-05-09 12:16:47.000000000 -0400
+++ e3-2.8/e3.asm	2013-02-22 14:24:46.884384131 -0500
@@ -6543,3 +6543,13 @@
 %ifdef CRIPLED_ELF
  bsssize equ $-bssstart
 %endif
+
+%ifidn __OUTPUT_FORMAT__,elf
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
+%ifidn __OUTPUT_FORMAT__,elf32
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
+%ifidn __OUTPUT_FORMAT__,elf64
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif
Only in e3-2.8: e3.asm~
diff -u e3-2.8.orig/Makefile e3-2.8/Makefile
--- e3-2.8.orig/Makefile	2010-05-27 14:58:59.000000000 -0400
+++ e3-2.8/Makefile	2013-02-22 15:38:57.729605772 -0500
@@ -38,15 +38,10 @@
 #---------------- 32 bit LINUX (and perhaps BSD) --
 
 32:	$(ASOURCES) Makefile
-ifeq	($(OS),LINUX)
-	nasm -O2 -f bin -l e3.lst -o e3 e3.asm -DCRIPLED_ELF=1 -D$(OS) -D$(EXMODE) 
-	chmod +x e3
-else
 	echo $(ASVER)
 	nasm -O2 $(AFLAGS) -o e3.o e3.asm -l e3.lst -D$(OS) -D$(EXMODE)
 	ld -s -o e3 e3.o
 	strip --remove-section .comment e3
-endif
 	ln -sf e3 e3ws
 	ln -sf e3 e3em
 	ln -sf e3 e3pi