From ab5e779453ef98198abfc1f0b6ae1033601548ea Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Sat, 29 May 1999 10:51:14 +0000
Subject: [PATCH] Display unknown values detected in ELF program header.

---
 binutils/ChangeLog |  7 +++++++
 binutils/readelf.c | 21 +++++++++++++++++----
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index b2f5e3c1db..58f9416977 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,10 @@
+1999-05-29  Nick Clifton  <nickc@cygnus.com>
+
+	* readelf.c (get_elf_class): Display unknown class number.
+	(get_data_encoding): Display unknown encoding number.
+	(get_osabi_name): Display unknown ABI number.
+	(process_file_header): Display unknown version number.
+
 1999-05-29  Nick Clifton  <nickc@cygnus.com>
 
 	* readelf.c (dump_relocations): Fix typo.
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 394bf79f1b..6419e6a1d1 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -1353,12 +1353,16 @@ static const char *
 get_elf_class (elf_class)
      unsigned char elf_class;
 {
+  static char buff [32];
+  
   switch (elf_class)
     {
     case ELFCLASSNONE: return _("none");
     case ELFCLASS32:   return _("ELF32");
     case ELFCLASS64:   return _("ELF64");
-    default:           return _("<unknown>");
+    default:
+      sprintf (buff, _("<unknown: %lx>"), elf_class);
+      return buff;
     }
 }
 
@@ -1366,12 +1370,16 @@ static const char *
 get_data_encoding (encoding)
      unsigned char encoding;
 {
+  static char buff [32];
+  
   switch (encoding)
     {
     case ELFDATANONE: return _("none");
     case ELFDATA2LSB: return _("2's complement, little endian");
     case ELFDATA2MSB: return _("2's complement, big endian");
-    default:          return _("<unknown>");
+    default:          
+      sprintf (buff, _("<unknown: %lx>"), encoding);
+      return buff;
     }
 }
 
@@ -1379,12 +1387,16 @@ static const char *
 get_osabi_name (osabi)
      unsigned char osabi;
 {
+  static char buff [32];
+  
   switch (osabi)
     {
     case ELFOSABI_SYSV:       return _("UNIX - System V");
     case ELFOSABI_HPUX:       return _("UNIX - HP-UX");
     case ELFOSABI_STANDALONE: return _("Standalone App");
-    default:                  return _("<unknown>");
+    default:
+      sprintf (buff, _("<unknown: %lx>"), osabi);
+      return buff;
     }
 }
 
@@ -1418,7 +1430,8 @@ process_file_header ()
       printf (_("  Version:                           %d %s\n"),
 	      elf_header.e_ident [EI_VERSION],
 	      elf_header.e_ident [EI_VERSION] == EV_CURRENT ? "(current)" :
-	      elf_header.e_ident [EI_VERSION] != EV_NONE ? "<unknown>" : "");
+	      elf_header.e_ident [EI_VERSION] != EV_NONE ? "<unknown: %lx>" : "",
+	      elf_header.e_ident [EI_VERSION]);
       printf (_("  OS/ABI:                            %s\n"),
 	      get_osabi_name (elf_header.e_ident [EI_OSABI]));
       printf (_("  ABI Version:                       %d\n"),