PATCH: Use i386 sys/elf.h and sys/vm86.h for i386 and x86-64

[H.J. Lu]

Hi,

This patch uses i386 sys/elf.h and sys/vm86.h for i386 and x86-64 so
that gcc -m32 behaves the same on i386 and x86-64.  OK to install?

Thanks.


H.J.
---
	* sysdeps/unix/sysv/linux/i386/Makefile (sysdep_headers):
	Don't add sys/elf.h sys/perm.h sys/reg.h sys/vm86.h
	sys/debugreg.h sys/io.h here.
	* sysdeps/unix/sysv/linux/x86/Makefile (sysdep_headers): Add
	sys/elf.h sys/perm.h sys/reg.h sys/vm86.h sys/debugreg.h
	sys/io.h.
	* sysdeps/unix/sysv/linux/x86_64/Makefile (sysdep_headers):
	Don't add sys/perm.h sys/reg.h sys/debugreg.h sys/io.h here.

	* sysdeps/unix/sysv/linux/i386/sys/elf.h: Renamed to ...
	* sysdeps/unix/sysv/linux/x86/sys/elf.h: This.
	* sysdeps/unix/sysv/linux/i386/sys/vm86.h: Renamed to ...
	* sysdeps/unix/sysv/linux/x86/sys/vm86.h: This.

diff --git a/sysdeps/unix/sysv/linux/i386/Makefile b/sysdeps/unix/sysv/linux/i386/Makefile
index f4585d7..acc3021 100644
--- a/sysdeps/unix/sysv/linux/i386/Makefile
+++ b/sysdeps/unix/sysv/linux/i386/Makefile
@@ -3,7 +3,6 @@ default-abi := 32
 
 ifeq ($(subdir),misc)
 sysdep_routines += ioperm iopl vm86 call_pselect6 call_fallocate
-sysdep_headers += sys/elf.h sys/perm.h sys/reg.h sys/vm86.h sys/debugreg.h sys/io.h
 endif
 
 ifeq ($(subdir),elf)
diff --git a/sysdeps/unix/sysv/linux/x86/Makefile b/sysdeps/unix/sysv/linux/x86/Makefile
index cf4a55c..6412a9e 100644
--- a/sysdeps/unix/sysv/linux/x86/Makefile
+++ b/sysdeps/unix/sysv/linux/x86/Makefile
@@ -12,3 +12,7 @@ abi-64-ld-soname := ld-linux-x86-64.so.2
 abi-x32-options := -U__i386__ -D__x86_64__ -D__ILP32__ -U__LP64__
 abi-x32-condition := defined __x86_64__ && defined __ILP32__
 abi-x32-ld-soname := ld-linux-x32.so.2
+
+ifeq ($(subdir),misc)
+sysdep_headers += sys/elf.h sys/perm.h sys/reg.h sys/vm86.h sys/debugreg.h sys/io.h
+endif
diff --git a/sysdeps/unix/sysv/linux/i386/sys/elf.h b/sysdeps/unix/sysv/linux/x86/sys/elf.h
similarity index 100%
rename from sysdeps/unix/sysv/linux/i386/sys/elf.h
rename to sysdeps/unix/sysv/linux/x86/sys/elf.h
diff --git a/sysdeps/unix/sysv/linux/i386/sys/vm86.h b/sysdeps/unix/sysv/linux/x86/sys/vm86.h
similarity index 100%
rename from sysdeps/unix/sysv/linux/i386/sys/vm86.h
rename to sysdeps/unix/sysv/linux/x86/sys/vm86.h
diff --git a/sysdeps/unix/sysv/linux/x86_64/Makefile b/sysdeps/unix/sysv/linux/x86_64/Makefile
index dd4ab59..d6a9d36 100644
--- a/sysdeps/unix/sysv/linux/x86_64/Makefile
+++ b/sysdeps/unix/sysv/linux/x86_64/Makefile
@@ -1,6 +1,5 @@
 ifeq ($(subdir),misc)
 sysdep_routines += ioperm iopl
-sysdep_headers += sys/perm.h sys/reg.h sys/debugreg.h sys/io.h
 endif
 
 ifeq ($(subdir),stdlib)