add EM_OPENRISC again to elf.h

it was changed to EM_OR1K in 200d15479c0bc48471ee7b8e538ce33af990f82e
as that was meant to be the official name, but glibc and the latest
gabi spec still uses the EM_OPENRISC name:
http://www.sco.com/developers/gabi/latest/ch4.eheader.html
binutils defines both macros so we should do the same for backward
compatibility.

diff --git a/include/elf.h b/include/elf.h
index 8b3cd3e..745d899 100644 (file)
--- a/include/elf.h
+++ b/include/elf.h
@@ -210,6 +210,7 @@ typedef struct {
 #define EM_MN10200     90
 #define EM_PJ          91
 #define EM_OR1K                92
+#define EM_OPENRISC    92
 #define EM_ARC_A5      93
 #define EM_XTENSA      94
 #define EM_AARCH64     183