From f1dba30859338176d3440a7d68fac14d392c9f49 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 20 Oct 2000 17:04:28 +0000
Subject: [PATCH] (elf_machine_matches_host): Parameter is now pointer to ELF
 header.

---
 sysdeps/alpha/dl-machine.h       |  6 +++---
 sysdeps/arm/dl-machine.h         | 14 ++++----------
 sysdeps/hppa/dl-machine.h        | 10 +++++-----
 sysdeps/m68k/dl-machine.h        | 12 +++---------
 sysdeps/mips/dl-machine.h        |  6 +++---
 sysdeps/mips/mips64/dl-machine.h |  6 +++---
 6 files changed, 21 insertions(+), 33 deletions(-)

diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index 69845b4b01..d9aeb18764 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -29,11 +29,11 @@
 #include <string.h>
 
 
-/* Return nonzero iff E_MACHINE is compatible with the running host.  */
+/* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int
-elf_machine_matches_host (Elf64_Word e_machine)
+elf_machine_matches_host (const Elf64_Ehdr *ehdr)
 {
-  return e_machine == EM_ALPHA;
+  return ehdr->e_machine == EM_ALPHA;
 }
 
 /* Return the link-time address of _DYNAMIC.  The multiple-got-capable
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index cbef92f3ae..9b40e6f98b 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -43,17 +43,11 @@
 		    : "a1");						\
 }
 
-/* Return nonzero iff E_MACHINE is compatible with the running host.  */
+/* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int __attribute__ ((unused))
-elf_machine_matches_host (Elf32_Half e_machine)
+elf_machine_matches_host (const Elf32_Ehdr *ehdr)
 {
-  switch (e_machine)
-    {
-    case EM_ARM:
-      return 1;
-    default:
-      return 0;
-    }
+  return ehdr->e_machine == EM_ARM;
 }
 
 
@@ -491,7 +485,7 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
 
 	     newvalue = value - (Elf32_Addr)reloc_addr + (addend << 2);
 	     if (newvalue & 0xfc000003)
-	       newvalue = fix_bad_pc24(reloc_addr, value) 
+	       newvalue = fix_bad_pc24(reloc_addr, value)
 		 - (Elf32_Addr)reloc_addr + (addend << 2);
 
 	     newvalue = newvalue >> 2;
diff --git a/sysdeps/hppa/dl-machine.h b/sysdeps/hppa/dl-machine.h
index e6782b3481..89ad542cdd 100644
--- a/sysdeps/hppa/dl-machine.h
+++ b/sysdeps/hppa/dl-machine.h
@@ -59,11 +59,11 @@ extern int __fptr_count;
 extern Elf32_Addr __hppa_make_fptr (const struct link_map *, Elf32_Addr,
 				    struct hppa_fptr **, struct hppa_fptr *);
 
-/* Return nonzero iff E_MACHINE is compatible with the running host.  */
+/* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int
-elf_machine_matches_host (Elf32_Half e_machine)
+elf_machine_matches_host (const Elf32_Ehdr *ehdr)
 {
-  return e_machine == EM_PARISC;
+  return ehdr->e_machine == EM_PARISC;
 }
 
 
@@ -252,7 +252,7 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 	.text
 	.globl _start
 	.type _start,@function
-_start:	
+_start:
 	/* The kernel does not give us an initial stack frame. */
 	ldo	64(%sp),%sp
 	/* Save the relevant arguments (yes, those are the correct
@@ -357,7 +357,7 @@ _dl_start_user:
 	ldw	RT'_dl_loaded(%r1),%r26
 	ldw	0(%r26),%r26
 	/* envp = argv + argc + 1 */
-	sh2add	%r25,%r24,%r23	
+	sh2add	%r25,%r24,%r23
 	bl	_dl_init,%r2
 	ldo	4(%r23),%r23	/* delay slot */
 
diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h
index 06c9db64a8..3381d6f25e 100644
--- a/sysdeps/m68k/dl-machine.h
+++ b/sysdeps/m68k/dl-machine.h
@@ -24,17 +24,11 @@
 
 #include <sys/param.h>
 
-/* Return nonzero iff E_MACHINE is compatible with the running host.  */
+/* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int
-elf_machine_matches_host (Elf32_Half e_machine)
+elf_machine_matches_host (const Elf32_Ehdr *ehdr)
 {
-  switch (e_machine)
-    {
-    case EM_68K:
-      return 1;
-    default:
-      return 0;
-    }
+  return ehdr->e_machine == EM_68K;
 }
 
 
diff --git a/sysdeps/mips/dl-machine.h b/sysdeps/mips/dl-machine.h
index c0ece38719..8051dc670c 100644
--- a/sysdeps/mips/dl-machine.h
+++ b/sysdeps/mips/dl-machine.h
@@ -86,11 +86,11 @@ do { if ((l)->l_info[DT_MIPS (RLD_MAP)]) \
        (ElfW(Addr)) (r); \
    } while (0)
 
-/* Return nonzero iff E_MACHINE is compatible with the running host.  */
+/* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int __attribute__ ((unused))
-elf_machine_matches_host (ElfW(Half) e_machine)
+elf_machine_matches_host (const ElfW(Ehdr) *ehdr)
 {
-  switch (e_machine)
+  switch (ehdr->e_machine)
     {
     case EM_MIPS:
     case EM_MIPS_RS3_LE:
diff --git a/sysdeps/mips/mips64/dl-machine.h b/sysdeps/mips/mips64/dl-machine.h
index 195a1d3634..59bd581eae 100644
--- a/sysdeps/mips/mips64/dl-machine.h
+++ b/sysdeps/mips/mips64/dl-machine.h
@@ -77,11 +77,11 @@ do { if ((l)->l_info[DT_MIPS (RLD_MAP)]) \
        (ElfW(Addr)) (r); \
    } while (0)
 
-/* Return nonzero iff E_MACHINE is compatible with the running host.  */
+/* Return nonzero iff ELF  header is compatible with the running host.  */
 static inline int __attribute__ ((unused))
-elf_machine_matches_host (ElfW(Half) e_machine)
+elf_machine_matches_host (const ElfW(Ehdr) *ehdr)
 {
-  switch (e_machine)
+  switch (ehdr->e_machine)
     {
     case EM_MIPS:
     case EM_MIPS_RS3_LE: