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authorAlan Modra <amodra@gmail.com>2016-01-22 11:03:47 +1030
committerAlan Modra <amodra@gmail.com>2016-01-22 11:06:13 +1030
commit3a36c1c7b4395f9489a3d6ad27ab5ac873d1e62c (patch)
treeaf7f5b5c6e49c4b67bb61ea881f0481b394aa4b8
parentabd215c9bd3752a9bb475ee30affb5a26d65b1a7 (diff)
downloadgdb-users/palves/core-prstatus-rework.zip
gdb-users/palves/core-prstatus-rework.tar.gz
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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.
-rw-r--r--bfd/config.in3
-rwxr-xr-xbfd/configure15
-rw-r--r--bfd/configure.ac12
-rw-r--r--bfd/elf-bfd.h4
-rw-r--r--bfd/elf.c45
-rw-r--r--bfd/elf32-arm.c49
-rw-r--r--bfd/elf32-ppc.c47
-rw-r--r--bfd/elf64-ppc.c48
-rw-r--r--bfd/elf64-x86-64.c96
-rw-r--r--bfd/elfxx-aarch64.c48
-rw-r--r--bfd/elfxx-aarch64.h4
-rw-r--r--bfd/elfxx-target.h4
-rw-r--r--bfd/hosts/x86-64linux.h232
13 files changed, 13 insertions, 594 deletions
diff --git a/bfd/config.in b/bfd/config.in
index 58248bd..fcf09a7 100644
--- a/bfd/config.in
+++ b/bfd/config.in
@@ -7,9 +7,6 @@
#endif
#define __CONFIG_H__ 1
-/* Name of host specific core header file to include in elf.c. */
-#undef CORE_HEADER
-
/* Define to 1 if translation of program messages to the user's native
language is requested. */
#undef ENABLE_NLS
diff --git a/bfd/configure b/bfd/configure
index c376644..0dde00a 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -14644,7 +14644,6 @@ test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selar
# If we are configured native, pick a core file support file.
COREFILE=
COREFLAG=
-CORE_HEADER=
TRAD_HEADER=
if test "${target}" = "${host}"; then
case "${host}" in
@@ -14722,10 +14721,6 @@ if test "${target}" = "${host}"; then
i[3-7]86-*-linux-*)
COREFILE=trad-core.lo
TRAD_HEADER='"hosts/i386linux.h"'
- case "$enable_targets"-"$want64" in
- *x86_64-*linux*|*-true)
- CORE_HEADER='"hosts/x86-64linux.h"'
- esac
;;
i[3-7]86-*-isc*) COREFILE=trad-core.lo ;;
i[3-7]86-*-aix*) COREFILE=aix386-core.lo ;;
@@ -14876,9 +14871,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
COREFILE=trad-core.lo
TRAD_HEADER='"hosts/vaxbsd.h"'
;;
- x86_64-*-linux*)
- CORE_HEADER='"hosts/x86-64linux.h"'
- ;;
x86_64-*-netbsd* | x86_64-*-openbsd*)
COREFILE=netbsd-core.lo
;;
@@ -15694,13 +15686,6 @@ $as_echo "$bfd_cv_have_sys_procfs_type_win32_pstatus_t" >&6; }
fi
-if test -n "$CORE_HEADER"; then
-
-cat >>confdefs.h <<_ACEOF
-#define CORE_HEADER $CORE_HEADER
-_ACEOF
-
-fi
if test -n "$TRAD_HEADER"; then
cat >>confdefs.h <<_ACEOF
diff --git a/bfd/configure.ac b/bfd/configure.ac
index b69891c..824599a 100644
--- a/bfd/configure.ac
+++ b/bfd/configure.ac
@@ -841,7 +841,6 @@ AC_SUBST(havevecs)
# If we are configured native, pick a core file support file.
COREFILE=
COREFLAG=
-CORE_HEADER=
TRAD_HEADER=
if test "${target}" = "${host}"; then
case "${host}" in
@@ -941,10 +940,6 @@ changequote(,)dnl
changequote([,])dnl
COREFILE=trad-core.lo
TRAD_HEADER='"hosts/i386linux.h"'
- case "$enable_targets"-"$want64" in
- *x86_64-*linux*|*-true)
- CORE_HEADER='"hosts/x86-64linux.h"'
- esac
;;
changequote(,)dnl
i[3-7]86-*-isc*) COREFILE=trad-core.lo ;;
@@ -1081,9 +1076,6 @@ changequote([,])dnl
COREFILE=trad-core.lo
TRAD_HEADER='"hosts/vaxbsd.h"'
;;
- x86_64-*-linux*)
- CORE_HEADER='"hosts/x86-64linux.h"'
- ;;
x86_64-*-netbsd* | x86_64-*-openbsd*)
COREFILE=netbsd-core.lo
;;
@@ -1132,10 +1124,6 @@ changequote([,])dnl
fi
AC_SUBST(COREFILE)
AC_SUBST(COREFLAG)
-if test -n "$CORE_HEADER"; then
- AC_DEFINE_UNQUOTED(CORE_HEADER, $CORE_HEADER,
- [Name of host specific core header file to include in elf.c.])
-fi
if test -n "$TRAD_HEADER"; then
AC_DEFINE_UNQUOTED(TRAD_HEADER, $TRAD_HEADER,
[Name of host specific header file to include in trad-core.c.])
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index b0f5026..c14ec46 100644
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -1190,10 +1190,6 @@ struct elf_backend_data
bfd_boolean (*elf_backend_grok_psinfo)
(bfd *, Elf_Internal_Note *);
- /* This function, if defined, is called to write a note to a corefile. */
- char *(*elf_backend_write_core_note)
- (bfd *abfd, char *buf, int *bufsiz, int note_type, ...);
-
/* This function, if defined, is called to convert target-specific
section flag names into hex values. */
flagword (*elf_backend_lookup_section_flags_hook)
diff --git a/bfd/elf.c b/bfd/elf.c
index 16d315d..3ef36af 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -9726,25 +9726,16 @@ elfcore_write_note (bfd *abfd,
}
char *
-elfcore_write_prpsinfo (bfd *abfd,
+elfcore_write_prpsinfo (bfd *abfd ATTRIBUTE_UNUSED,
char *buf,
- int *bufsiz,
- const char *fname,
- const char *psargs)
+ int *bufsiz ATTRIBUTE_UNUSED,
+ const char *fname ATTRIBUTE_UNUSED,
+ const char *psargs ATTRIBUTE_UNUSED)
{
- const struct elf_backend_data *bed = get_elf_backend_data (abfd);
-
- if (bed->elf_backend_write_core_note != NULL)
- {
- char *ret;
- ret = (*bed->elf_backend_write_core_note) (abfd, buf, bufsiz,
- NT_PRPSINFO, fname, psargs);
- if (ret != NULL)
- return ret;
- }
-
#if defined (HAVE_PRPSINFO_T) || defined (HAVE_PSINFO_T)
#if defined (HAVE_PRPSINFO32_T) || defined (HAVE_PSINFO32_T)
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+
if (bed->s->elfclass == ELFCLASS32)
{
#if defined (HAVE_PSINFO32_T)
@@ -9843,27 +9834,17 @@ elfcore_write_linux_prstatus64
}
char *
-elfcore_write_prstatus (bfd *abfd,
+elfcore_write_prstatus (bfd *abfd ATTRIBUTE_UNUSED,
char *buf,
- int *bufsiz,
- long pid,
- int cursig,
- const void *gregs)
+ int *bufsiz ATTRIBUTE_UNUSED,
+ long pid ATTRIBUTE_UNUSED,
+ int cursig ATTRIBUTE_UNUSED,
+ const void *gregs ATTRIBUTE_UNUSED)
{
- const struct elf_backend_data *bed = get_elf_backend_data (abfd);
-
- if (bed->elf_backend_write_core_note != NULL)
- {
- char *ret;
- ret = (*bed->elf_backend_write_core_note) (abfd, buf, bufsiz,
- NT_PRSTATUS,
- pid, cursig, gregs);
- if (ret != NULL)
- return ret;
- }
-
#if defined (HAVE_PRSTATUS_T)
#if defined (HAVE_PRSTATUS32_T)
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+
if (bed->s->elfclass == ELFCLASS32)
{
prstatus32_t prstat;
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;
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index 369a5e6..9cd96fa 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -2307,52 +2307,6 @@ elfcore_write_ppc_linux_prpsinfo32
"CORE", NT_PRPSINFO, &data, sizeof (data));
}
-static char *
-ppc_elf_write_core_note (bfd *abfd, char *buf, int *bufsiz, int note_type, ...)
-{
- switch (note_type)
- {
- default:
- return NULL;
-
- case NT_PRPSINFO:
- {
- char data[128];
- va_list ap;
-
- va_start (ap, note_type);
- memset (data, 0, sizeof (data));
- strncpy (data + 32, va_arg (ap, const char *), 16);
- strncpy (data + 48, 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[268];
- va_list ap;
- long pid;
- int cursig;
- const void *greg;
-
- va_start (ap, note_type);
- memset (data, 0, 72);
- 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, 192);
- memset (data + 264, 0, 4);
- va_end (ap);
- return elfcore_write_note (abfd, buf, bufsiz,
- "CORE", note_type, data, sizeof (data));
- }
- }
-}
-
static flagword
ppc_elf_lookup_section_flags (char *flag_name)
{
@@ -10746,7 +10700,6 @@ ppc_elf_finish_dynamic_sections (bfd *output_bfd,
#define elf_backend_modify_segment_map ppc_elf_modify_segment_map
#define elf_backend_grok_prstatus ppc_elf_grok_prstatus
#define elf_backend_grok_psinfo ppc_elf_grok_psinfo
-#define elf_backend_write_core_note ppc_elf_write_core_note
#define elf_backend_reloc_type_class ppc_elf_reloc_type_class
#define elf_backend_begin_write_processing ppc_elf_begin_write_processing
#define elf_backend_final_write_processing ppc_elf_final_write_processing
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index f9c37b5..63e1495 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -90,7 +90,6 @@ static bfd_vma opd_entry_value
#define elf_backend_object_p ppc64_elf_object_p
#define elf_backend_grok_prstatus ppc64_elf_grok_prstatus
#define elf_backend_grok_psinfo ppc64_elf_grok_psinfo
-#define elf_backend_write_core_note ppc64_elf_write_core_note
#define elf_backend_create_dynamic_sections ppc64_elf_create_dynamic_sections
#define elf_backend_copy_indirect_symbol ppc64_elf_copy_indirect_symbol
#define elf_backend_add_symbol_hook ppc64_elf_add_symbol_hook
@@ -2947,53 +2946,6 @@ ppc64_elf_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
return TRUE;
}
-static char *
-ppc64_elf_write_core_note (bfd *abfd, char *buf, int *bufsiz, int note_type,
- ...)
-{
- switch (note_type)
- {
- default:
- return NULL;
-
- case NT_PRPSINFO:
- {
- char data[136];
- va_list ap;
-
- va_start (ap, note_type);
- memset (data, 0, sizeof (data));
- strncpy (data + 40, va_arg (ap, const char *), 16);
- strncpy (data + 56, 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[504];
- va_list ap;
- long pid;
- int cursig;
- const void *greg;
-
- va_start (ap, note_type);
- memset (data, 0, 112);
- pid = va_arg (ap, long);
- bfd_put_32 (abfd, pid, data + 32);
- cursig = va_arg (ap, int);
- bfd_put_16 (abfd, cursig, data + 12);
- greg = va_arg (ap, const void *);
- memcpy (data + 112, greg, 384);
- memset (data + 496, 0, 8);
- va_end (ap);
- return elfcore_write_note (abfd, buf, bufsiz,
- "CORE", note_type, data, sizeof (data));
- }
- }
-}
-
/* Add extra PPC sections. */
static const struct bfd_elf_special_section ppc64_elf_special_sections[]=
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index bbdb03a..824354a 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -34,11 +34,6 @@
#include "opcode/i386.h"
#include "elf/x86-64.h"
-#ifdef CORE_HEADER
-#include <stdarg.h>
-#include CORE_HEADER
-#endif
-
/* In case we're on a 32-bit machine, construct a 64-bit "-1" value. */
#define MINUS_ONE (~ (bfd_vma) 0)
@@ -436,94 +431,6 @@ elf_x86_64_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
return TRUE;
}
-
-#ifdef CORE_HEADER
-static char *
-elf_x86_64_write_core_note (bfd *abfd, char *buf, int *bufsiz,
- int note_type, ...)
-{
- const struct elf_backend_data *bed = get_elf_backend_data (abfd);
- va_list ap;
- const char *fname, *psargs;
- long pid;
- int cursig;
- const void *gregs;
-
- switch (note_type)
- {
- default:
- return NULL;
-
- case NT_PRPSINFO:
- va_start (ap, note_type);
- fname = va_arg (ap, const char *);
- psargs = va_arg (ap, const char *);
- va_end (ap);
-
- if (bed->s->elfclass == ELFCLASS32)
- {
- prpsinfo32_t data;
- memset (&data, 0, sizeof (data));
- strncpy (data.pr_fname, fname, sizeof (data.pr_fname));
- strncpy (data.pr_psargs, psargs, sizeof (data.pr_psargs));
- return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type,
- &data, sizeof (data));
- }
- else
- {
- prpsinfo64_t data;
- memset (&data, 0, sizeof (data));
- strncpy (data.pr_fname, fname, sizeof (data.pr_fname));
- strncpy (data.pr_psargs, psargs, sizeof (data.pr_psargs));
- return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type,
- &data, sizeof (data));
- }
- /* NOTREACHED */
-
- case NT_PRSTATUS:
- va_start (ap, note_type);
- pid = va_arg (ap, long);
- cursig = va_arg (ap, int);
- gregs = va_arg (ap, const void *);
- va_end (ap);
-
- if (bed->s->elfclass == ELFCLASS32)
- {
- if (bed->elf_machine_code == EM_X86_64)
- {
- prstatusx32_t prstat;
- memset (&prstat, 0, sizeof (prstat));
- prstat.pr_pid = pid;
- prstat.pr_cursig = cursig;
- memcpy (&prstat.pr_reg, gregs, sizeof (prstat.pr_reg));
- return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type,
- &prstat, sizeof (prstat));
- }
- else
- {
- prstatus32_t prstat;
- memset (&prstat, 0, sizeof (prstat));
- prstat.pr_pid = pid;
- prstat.pr_cursig = cursig;
- memcpy (&prstat.pr_reg, gregs, sizeof (prstat.pr_reg));
- return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type,
- &prstat, sizeof (prstat));
- }
- }
- else
- {
- prstatus64_t prstat;
- memset (&prstat, 0, sizeof (prstat));
- prstat.pr_pid = pid;
- prstat.pr_cursig = cursig;
- memcpy (&prstat.pr_reg, gregs, sizeof (prstat.pr_reg));
- return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type,
- &prstat, sizeof (prstat));
- }
- }
- /* NOTREACHED */
-}
-#endif
/* Functions for the x86-64 ELF linker. */
@@ -6359,9 +6266,6 @@ static const struct bfd_elf_special_section
#define elf_backend_gc_sweep_hook elf_x86_64_gc_sweep_hook
#define elf_backend_grok_prstatus elf_x86_64_grok_prstatus
#define elf_backend_grok_psinfo elf_x86_64_grok_psinfo
-#ifdef CORE_HEADER
-#define elf_backend_write_core_note elf_x86_64_write_core_note
-#endif
#define elf_backend_reloc_type_class elf_x86_64_reloc_type_class
#define elf_backend_relocate_section elf_x86_64_relocate_section
#define elf_backend_size_dynamic_sections elf_x86_64_size_dynamic_sections
diff --git a/bfd/elfxx-aarch64.c b/bfd/elfxx-aarch64.c
index 498171c..a0dcf9f 100644
--- a/bfd/elfxx-aarch64.c
+++ b/bfd/elfxx-aarch64.c
@@ -611,51 +611,3 @@ _bfd_aarch64_elf_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
return TRUE;
}
-
-char *
-_bfd_aarch64_elf_write_core_note (bfd *abfd, char *buf, int *bufsiz, int note_type,
- ...)
-{
- switch (note_type)
- {
- default:
- return NULL;
-
- case NT_PRPSINFO:
- {
- char data[136];
- va_list ap;
-
- va_start (ap, note_type);
- memset (data, 0, sizeof (data));
- strncpy (data + 40, va_arg (ap, const char *), 16);
- strncpy (data + 56, 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[392];
- 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 + 32);
- cursig = va_arg (ap, int);
- bfd_put_16 (abfd, cursig, data + 12);
- greg = va_arg (ap, const void *);
- memcpy (data + 112, greg, 272);
- va_end (ap);
-
- return elfcore_write_note (abfd, buf, bufsiz, "CORE",
- note_type, data, sizeof (data));
- }
- }
-}
diff --git a/bfd/elfxx-aarch64.h b/bfd/elfxx-aarch64.h
index 2a3dd81..5f62543 100644
--- a/bfd/elfxx-aarch64.h
+++ b/bfd/elfxx-aarch64.h
@@ -58,10 +58,6 @@ _bfd_aarch64_elf_grok_prstatus (bfd *, Elf_Internal_Note *);
extern bfd_boolean
_bfd_aarch64_elf_grok_psinfo (bfd *, Elf_Internal_Note *);
-extern char *
-_bfd_aarch64_elf_write_core_note (bfd *, char *, int *, int, ...);
-
#define elf_backend_add_symbol_hook _bfd_aarch64_elf_add_symbol_hook
#define elf_backend_grok_prstatus _bfd_aarch64_elf_grok_prstatus
#define elf_backend_grok_psinfo _bfd_aarch64_elf_grok_psinfo
-#define elf_backend_write_core_note _bfd_aarch64_elf_write_core_note
diff --git a/bfd/elfxx-target.h b/bfd/elfxx-target.h
index b3227ed..7827700 100644
--- a/bfd/elfxx-target.h
+++ b/bfd/elfxx-target.h
@@ -550,9 +550,6 @@
#ifndef elf_backend_grok_psinfo
#define elf_backend_grok_psinfo NULL
#endif
-#ifndef elf_backend_write_core_note
-#define elf_backend_write_core_note NULL
-#endif
#ifndef elf_backend_lookup_section_flags_hook
#define elf_backend_lookup_section_flags_hook NULL
#endif
@@ -762,7 +759,6 @@ static struct elf_backend_data elfNN_bed =
elf_backend_sort_relocs_p,
elf_backend_grok_prstatus,
elf_backend_grok_psinfo,
- elf_backend_write_core_note,
elf_backend_lookup_section_flags_hook,
elf_backend_reloc_type_class,
elf_backend_discard_info,
diff --git a/bfd/hosts/x86-64linux.h b/bfd/hosts/x86-64linux.h
deleted file mode 100644
index 4e420a1..0000000
--- a/bfd/hosts/x86-64linux.h
+++ /dev/null
@@ -1,232 +0,0 @@
-/* Copyright (C) 2006-2016 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-/* This is somewhat modelled after the file of the same name on SVR4
- systems. It provides a definition of the core file format for ELF
- used on Linux. It doesn't have anything to do with the /proc file
- system, even though Linux has one.
-
- Anyway, the whole purpose of this file is for GDB and GDB only.
- Don't read too much into it. Don't use it for anything other than
- GDB unless you know what you are doing. */
-
-#include <features.h>
-#include <sys/time.h>
-#include <sys/types.h>
-
-/* We define here only the symbols differing from their 64-bit variant. */
-#include <sys/procfs.h>
-
-#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#else
-typedef unsigned int uint32_t;
-typedef unsigned long long int uint64_t;
-#endif
-
-/* Unsigned 64-bit integer aligned to 8 bytes. */
-typedef uint64_t __attribute__ ((__aligned__ (8))) a8_uint64_t;
-
-#undef HAVE_PRPSINFO32_T
-#define HAVE_PRPSINFO32_T
-#undef HAVE_PRPSINFO32_T_PR_PID
-#define HAVE_PRPSINFO32_T_PR_PID
-
-#undef HAVE_PRSTATUS32_T
-#define HAVE_PRSTATUS32_T
-
-/* These are the 32-bit x86 structures. */
-
-struct user_regs32_struct
-{
- int32_t ebx;
- int32_t ecx;
- int32_t edx;
- int32_t esi;
- int32_t edi;
- int32_t ebp;
- int32_t eax;
- int32_t xds;
- int32_t xes;
- int32_t xfs;
- int32_t xgs;
- int32_t orig_eax;
- int32_t eip;
- int32_t xcs;
- int32_t eflags;
- int32_t esp;
- int32_t xss;
-};
-
-struct user_regs64_struct
-{
- a8_uint64_t r15;
- a8_uint64_t r14;
- a8_uint64_t r13;
- a8_uint64_t r12;
- a8_uint64_t rbp;
- a8_uint64_t rbx;
- a8_uint64_t r11;
- a8_uint64_t r10;
- a8_uint64_t r9;
- a8_uint64_t r8;
- a8_uint64_t rax;
- a8_uint64_t rcx;
- a8_uint64_t rdx;
- a8_uint64_t rsi;
- a8_uint64_t rdi;
- a8_uint64_t orig_rax;
- a8_uint64_t rip;
- a8_uint64_t cs;
- a8_uint64_t eflags;
- a8_uint64_t rsp;
- a8_uint64_t ss;
- a8_uint64_t fs_base;
- a8_uint64_t gs_base;
- a8_uint64_t ds;
- a8_uint64_t es;
- a8_uint64_t fs;
- a8_uint64_t gs;
-};
-
-/* Type for a general-purpose register. */
-typedef uint32_t elf_greg32_t;
-typedef a8_uint64_t elf_greg64_t;
-
-/* And the whole bunch of them. We could have used `struct
- user_regs_struct' directly in the typedef, but tradition says that
- the register set is an array, which does have some peculiar
- semantics, so leave it that way. */
-#define ELF_NGREG32 (sizeof (struct user_regs32_struct) / sizeof(elf_greg32_t))
-typedef elf_greg32_t elf_gregset32_t[ELF_NGREG32];
-#define ELF_NGREG64 (sizeof (struct user_regs64_struct) / sizeof(elf_greg64_t))
-typedef elf_greg64_t elf_gregset64_t[ELF_NGREG64];
-
-/* Definitions to generate Intel SVR4-like core files. These mostly
- have the same names as the SVR4 types with "elf_" tacked on the
- front to prevent clashes with Linux definitions, and the typedef
- forms have been avoided. This is mostly like the SVR4 structure,
- but more Linuxy, with things that Linux does not support and which
- GDB doesn't really use excluded. */
-
-struct prstatus32_timeval
- {
- int tv_sec;
- int tv_usec;
- };
-
-struct prstatus64_timeval
- {
- a8_uint64_t tv_sec;
- a8_uint64_t tv_usec;
- };
-
-struct elf_prstatus32
- {
- struct elf_siginfo pr_info; /* Info associated with signal. */
- short int pr_cursig; /* Current signal. */
- unsigned int pr_sigpend; /* Set of pending signals. */
- unsigned int pr_sighold; /* Set of held signals. */
- pid_t pr_pid;
- pid_t pr_ppid;
- pid_t pr_pgrp;
- pid_t pr_sid;
- struct prstatus32_timeval pr_utime; /* User time. */
- struct prstatus32_timeval pr_stime; /* System time. */
- struct prstatus32_timeval pr_cutime; /* Cumulative user time. */
- struct prstatus32_timeval pr_cstime; /* Cumulative system time. */
- elf_gregset32_t pr_reg; /* GP registers. */
- int pr_fpvalid; /* True if math copro being used. */
- };
-
-struct elf_prstatusx32
- {
- struct elf_siginfo pr_info; /* Info associated with signal. */
- short int pr_cursig; /* Current signal. */
- unsigned int pr_sigpend; /* Set of pending signals. */
- unsigned int pr_sighold; /* Set of held signals. */
- pid_t pr_pid;
- pid_t pr_ppid;
- pid_t pr_pgrp;
- pid_t pr_sid;
- struct prstatus32_timeval pr_utime; /* User time. */
- struct prstatus32_timeval pr_stime; /* System time. */
- struct prstatus32_timeval pr_cutime; /* Cumulative user time. */
- struct prstatus32_timeval pr_cstime; /* Cumulative system time. */
- elf_gregset64_t pr_reg; /* GP registers. */
- int pr_fpvalid; /* True if math copro being used. */
- };
-
-struct elf_prstatus64
- {
- struct elf_siginfo pr_info; /* Info associated with signal. */
- short int pr_cursig; /* Current signal. */
- a8_uint64_t pr_sigpend; /* Set of pending signals. */
- a8_uint64_t pr_sighold; /* Set of held signals. */
- pid_t pr_pid;
- pid_t pr_ppid;
- pid_t pr_pgrp;
- pid_t pr_sid;
- struct prstatus64_timeval pr_utime; /* User time. */
- struct prstatus64_timeval pr_stime; /* System time. */
- struct prstatus64_timeval pr_cutime; /* Cumulative user time. */
- struct prstatus64_timeval pr_cstime; /* Cumulative system time. */
- elf_gregset64_t pr_reg; /* GP registers. */
- int pr_fpvalid; /* True if math copro being used. */
- };
-
-struct elf_prpsinfo32
- {
- char pr_state; /* Numeric process state. */
- char pr_sname; /* Char for pr_state. */
- char pr_zomb; /* Zombie. */
- char pr_nice; /* Nice val. */
- unsigned int pr_flag; /* Flags. */
- unsigned short int pr_uid;
- unsigned short int pr_gid;
- int pr_pid, pr_ppid, pr_pgrp, pr_sid;
- /* Lots missing */
- char pr_fname[16]; /* Filename of executable. */
- char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
- };
-
-struct elf_prpsinfo64
- {
- char pr_state; /* Numeric process state. */
- char pr_sname; /* Char for pr_state. */
- char pr_zomb; /* Zombie. */
- char pr_nice; /* Nice val. */
- a8_uint64_t pr_flag; /* Flags. */
- unsigned int pr_uid;
- unsigned int pr_gid;
- int pr_pid, pr_ppid, pr_pgrp, pr_sid;
- /* Lots missing */
- char pr_fname[16]; /* Filename of executable. */
- char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
- };
-
-/* The rest of this file provides the types for emulation of the
- Solaris <proc_service.h> interfaces that should be implemented by
- users of libthread_db. */
-
-/* Process status and info. In the end we do provide typedefs for them. */
-typedef struct elf_prstatus32 prstatus32_t;
-typedef struct elf_prstatusx32 prstatusx32_t;
-typedef struct elf_prstatus64 prstatus64_t;
-typedef struct elf_prpsinfo32 prpsinfo32_t;
-typedef struct elf_prpsinfo64 prpsinfo64_t;