x86-64 patch 1/2

[Andreas Jaeger]

Here's the first patch to integrate the x86-64 port into glibc.

Ok to commit?

Andreas

2001-09-18  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/configure.in: Add minimal kernel version
	for x86-64.

	* shlib-versions: Add x86-64.

	* elf/elf.h: Add x86-64 relocations.

============================================================
Index: sysdeps/unix/sysv/linux/configure.in
--- sysdeps/unix/sysv/linux/configure.in	2001/07/09 11:51:42	1.42
+++ sysdeps/unix/sysv/linux/configure.in	2001/09/18 13:22:54
@@ -54,6 +54,9 @@ case "$machine" in
   sh*)
     arch_minimum_kernel=2.3.99
     ;;
+  x86_64*)
+    arch_minimum_kernel=2.4.0
+    ;;
   *)
     arch_minimum_kernel=2.0.10
     ;;
============================================================
Index: shlib-versions
--- shlib-versions	2001/06/14 03:01:06	1.60
+++ shlib-versions	2001/09/18 13:22:54
@@ -23,6 +23,7 @@
 
 s390x-.*-linux.*        DEFAULT			GLIBC_2.2
 cris-.*-linux.*		DEFAULT			GLIBC_2.2
+x86_64-.*-linux.*       DEFAULT			GLIBC_2.2.4
 %if defined(USE_IN_LIBIO) && !defined(GLIBC_OLDEST_ABI)
 // If you use configure --enable-libio --enable-oldest-abi=2.0 then we
 // won't rename the old version sets and all the libraries except libc
@@ -79,6 +80,7 @@ mips.*-.*-linux.*	ld=ld.so.1		GLIBC_2.0 
 hppa.*-.*-.*		ld=ld.so.1		GLIBC_2.2
 s390x-.*-linux.*	ld=ld64.so.1		GLIBC_2.2
 cris-.*-linux.*		ld=ld.so.1		GLIBC_2.2
+x86_64-.*-linux.*	ld=ld64.so.1		GLIBC_2.2.4
 # We use the ELF ABI standard name for the default.
 .*-.*-.*		ld=ld.so.1
 
============================================================
Index: elf/elf.h
--- elf/elf.h	2001/09/05 04:54:11	1.100
+++ elf/elf.h	2001/09/18 13:22:55
@@ -2084,6 +2084,27 @@ typedef Elf32_Addr Elf32_Conflict;
 
 #define R_CRIS_NUM		20
 
+/* AMD x86-64 relocations.  */
+#define R_X86_64_NONE		0	/* No reloc */
+#define R_X86_64_64		1	/* Direct 64 bit  */
+#define R_X86_64_PC32		2	/* PC relative 32 bit signed */
+#define R_X86_64_GOT32		3	/* 32 bit GOT entry */
+#define R_X86_64_PLT32		4	/* 32 bit PLT address */
+#define R_X86_64_COPY		5	/* Copy symbol at runtime */
+#define R_X86_64_GLOB_DAT	6	/* Create GOT entry */
+#define R_X86_64_JUMP_SLOT	7	/* Create PLT entry */
+#define R_X86_64_RELATIVE	8	/* Adjust by program base */
+#define R_X86_64_GOTPCREL	9	/* 32 bit signed pc relative
+	     _				    offset to GOT */
+#define R_X86_64_32		10	/* Direct 32 bit zero extended */
+#define R_X86_64_32S		11	/* Direct 32 bit sign extended */
+#define R_X86_64_16		12	/* Direct 16 bit zero extended */
+#define R_X86_64_PC16		13	/* 16 bit sign extended pc relative */
+#define R_X86_64_8		14	/* Direct 8 bit sign extended  */
+#define R_X86_64_PC8		15	/* 8 bit sign extended pc relative */
+
+#define R_X86_64_NUM		15
+
 __END_DECLS
 
 #endif	/* elf.h */

-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de
    http://www.suse.de/~aj