[Elftoolchain-developers] [PATCH] define EM_AMD64 as a synonym for EM_X86_64

[Sunil N. <su...@su...>]

Hello,

I couldn't compile libelf on amd64 machine running OpenBSD. LIBELF_ARCH
expands to EM_AMD64 on OpenBSD amd64 architecture which isn't listed in
elfdefinitions.h. The compilation error...

cc -pipe -g  -I. -I/home/sunil/trunk/libelf -I/home/sunil/trunk/libelf/../common -g  -c /home/sunil/trunk/libelf/elf.c -o elf.o
/home/sunil/trunk/libelf/elf.c:34: error: 'EM_AMD64' undeclared here (not in a function)
*** Error 1 in /home/sunil/trunk/libelf (<bsd.lib.mk>:37 'elf.o': @cc -pipe -g  -I. -I/home/sunil/trunk/libelf -I/home/sunil/trunk/libelf/.....)

This patch defines EM_AMD64 as a synonym for EM_X86_64...

diff -up trunk/common/elfdefinitions.h elftoolchain/common/elfdefinitions.h
--- trunk/common/elfdefinitions.h	Sat Nov 24 23:59:05 2012
+++ elftoolchain/common/elfdefinitions.h	Sat Nov 24 23:59:40 2012
@@ -600,6 +600,8 @@ _ELF_DEFINE_EM(EM_ST100,            60,					\
 _ELF_DEFINE_EM(EM_TINYJ,            61,					\
 	"Advanced Logic Corp. TinyJ embedded processor family")		\
 _ELF_DEFINE_EM(EM_X86_64,           62, "AMD x86-64 architecture")	\
+_ELF_DEFINE_EM(EM_AMD64,            EM_X86_64,				\
+	"AMD x86-64 architecture")					\
 _ELF_DEFINE_EM(EM_PDSP,             63, "Sony DSP Processor")		\
 _ELF_DEFINE_EM(EM_PDP10,            64,					\
 	"Digital Equipment Corp. PDP-10")				\