Remove elf_backend_write_core_noteusers/palves/core-prstatus-rework

This function was added in 2007 to support powerpc gdb "gcore" writing
32-bit powerpc linux core files on a 64-bit powerpc host, when
PowerPC64 glibc lacked (and still lacks) 32-bit versions of prstatus_t
and prpsinfo_t.  Now that gdb has elfcore_write_linux_prstatus32/64
and elfcore_write_linux_prpsinfo32/64, this linux specific backend
function should disappear.

	* elf-bfd.h (struct elf_backend_data): Remove
	elf_backend_write_core_note.
	* elf.c (elfcore_write_prpsinfo, elfcore_write_prstatus): Don't call
	elf_backend_write_core_note.
	* elf32-arm.c (elf32_arm_nabi_write_core_note): Delete function.
	(elf_backend_write_core_note): Don't define.
	* elf32-ppc.c (ppc_elf_write_core_note): Delete function.
	(elf_backend_write_core_note): Don't define.
	* elf64-ppc.c (ppc64_elf_write_core_note): Delete function.
	(elf_backend_write_core_note): Don't define.
	* elf64-x86-64.c (elf_x86_64_write_core_note): Delete function.
	(elf_backend_write_core_note): Don't define.
	(CORE_HEADER): Don't include.
	* elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Delete function.
	* elfxx-aarch64.h (_bfd_aarch64_elf_write_core_note): Delete prototype.
	(elf_backend_write_core_note): Don't define.
	* elfxx-target.h (elf_backend_write_core_note): Don't define.
	(elfNN_bed): Adjust.
	* hosts/x86-64linux.h: Delete file.
	* configure.ac (CORE_HEADER): Delete.
	* configure: Regenerate.
	* config.in: Regenerate.

1 files changed, 0 insertions, 49 deletions

diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index 81ebf67..b63701f 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -2050,54 +2050,6 @@ elf32_arm_nabi_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
   return TRUE;
 }
 
-static char *
-elf32_arm_nabi_write_core_note (bfd *abfd, char *buf, int *bufsiz,
-				int note_type, ...)
-{
-  switch (note_type)
-    {
-    default:
-      return NULL;
-
-    case NT_PRPSINFO:
-      {
-	char data[124];
-	va_list ap;
-
-	va_start (ap, note_type);
-	memset (data, 0, sizeof (data));
-	strncpy (data + 28, va_arg (ap, const char *), 16);
-	strncpy (data + 44, va_arg (ap, const char *), 80);
-	va_end (ap);
-
-	return elfcore_write_note (abfd, buf, bufsiz,
-				   "CORE", note_type, data, sizeof (data));
-      }
-
-    case NT_PRSTATUS:
-      {
-	char data[148];
-	va_list ap;
-	long pid;
-	int cursig;
-	const void *greg;
-
-	va_start (ap, note_type);
-	memset (data, 0, sizeof (data));
-	pid = va_arg (ap, long);
-	bfd_put_32 (abfd, pid, data + 24);
-	cursig = va_arg (ap, int);
-	bfd_put_16 (abfd, cursig, data + 12);
-	greg = va_arg (ap, const void *);
-	memcpy (data + 72, greg, 72);
-	va_end (ap);
-
-	return elfcore_write_note (abfd, buf, bufsiz,
-				   "CORE", note_type, data, sizeof (data));
-      }
-    }
-}
-
 #define TARGET_LITTLE_SYM               arm_elf32_le_vec
 #define TARGET_LITTLE_NAME              "elf32-littlearm"
 #define TARGET_BIG_SYM                  arm_elf32_be_vec
@@ -2105,7 +2057,6 @@ elf32_arm_nabi_write_core_note (bfd *abfd, char *buf, int *bufsiz,
 
 #define elf_backend_grok_prstatus	elf32_arm_nabi_grok_prstatus
 #define elf_backend_grok_psinfo		elf32_arm_nabi_grok_psinfo
-#define elf_backend_write_core_note	elf32_arm_nabi_write_core_note
 
 typedef unsigned long int insn32;
 typedef unsigned short int insn16;