/* SPARC-specific support for 32-bit ELF
- Copyright (C) 1993-2020 Free Software Foundation, Inc.
+ Copyright (C) 1993-2023 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
/* Support for core dump NOTE sections. */
-static bfd_boolean
+static bool
elf32_sparc_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
{
switch (note->descsz)
{
default:
- return FALSE;
+ return false;
case 260: /* Solaris prpsinfo_t. */
elf_tdata (abfd)->core->program
break;
}
- return TRUE;
+ return true;
}
/* Functions for dealing with the e_flags field.
/* Merge backend specific data from an object file to the output
object file when linking. */
-static bfd_boolean
+static bool
elf32_sparc_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
bfd *obfd = info->output_bfd;
- bfd_boolean error;
+ bool error;
unsigned long ibfd_mach;
/* FIXME: This should not be static. */
static unsigned long previous_ibfd_e_flags = (unsigned long) -1;
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
- return TRUE;
+ return true;
- error = FALSE;
+ error = false;
ibfd_mach = bfd_get_mach (ibfd);
if (bfd_mach_sparc_64bit_p (ibfd_mach))
{
- error = TRUE;
+ error = true;
_bfd_error_handler
(_("%pB: compiled for a 64 bit system and target is 32 bit"), ibfd);
}
{
_bfd_error_handler
(_("%pB: linking little endian files with big endian files"), ibfd);
- error = TRUE;
+ error = true;
}
previous_ibfd_e_flags = elf_elfheader (ibfd)->e_flags & EF_SPARC_LEDATA;
if (error)
{
bfd_set_error (bfd_error_bad_value);
- return FALSE;
+ return false;
}
return _bfd_sparc_elf_merge_private_bfd_data (ibfd, info);
{
switch (bfd_get_mach (abfd))
{
- case bfd_mach_sparc :
- case bfd_mach_sparc_sparclet :
- case bfd_mach_sparc_sparclite :
+ case bfd_mach_sparc:
+ case bfd_mach_sparc_sparclet:
+ case bfd_mach_sparc_sparclite:
break; /* nothing to do */
- case bfd_mach_sparc_v8plus :
+ case bfd_mach_sparc_v8plus:
elf_elfheader (abfd)->e_machine = EM_SPARC32PLUS;
elf_elfheader (abfd)->e_flags &=~ EF_SPARC_32PLUS_MASK;
elf_elfheader (abfd)->e_flags |= EF_SPARC_32PLUS;
break;
- case bfd_mach_sparc_v8plusa :
+ case bfd_mach_sparc_v8plusa:
elf_elfheader (abfd)->e_machine = EM_SPARC32PLUS;
elf_elfheader (abfd)->e_flags &=~ EF_SPARC_32PLUS_MASK;
elf_elfheader (abfd)->e_flags |= EF_SPARC_32PLUS | EF_SPARC_SUN_US1;
break;
- case bfd_mach_sparc_v8plusb :
- case bfd_mach_sparc_v8plusc :
- case bfd_mach_sparc_v8plusd :
- case bfd_mach_sparc_v8pluse :
- case bfd_mach_sparc_v8plusv :
- case bfd_mach_sparc_v8plusm :
- case bfd_mach_sparc_v8plusm8 :
+ case bfd_mach_sparc_v8plusb:
+ case bfd_mach_sparc_v8plusc:
+ case bfd_mach_sparc_v8plusd:
+ case bfd_mach_sparc_v8pluse:
+ case bfd_mach_sparc_v8plusv:
+ case bfd_mach_sparc_v8plusm:
+ case bfd_mach_sparc_v8plusm8:
elf_elfheader (abfd)->e_machine = EM_SPARC32PLUS;
elf_elfheader (abfd)->e_flags &=~ EF_SPARC_32PLUS_MASK;
elf_elfheader (abfd)->e_flags |= EF_SPARC_32PLUS | EF_SPARC_SUN_US1
| EF_SPARC_SUN_US3;
break;
- case bfd_mach_sparc_sparclite_le :
+ case bfd_mach_sparc_sparclite_le:
elf_elfheader (abfd)->e_flags |= EF_SPARC_LEDATA;
break;
- default :
- abort ();
+ case 0: /* A non-sparc architecture - ignore. */
+ break;
+ default:
+ _bfd_error_handler
+ (_("%pB: unhandled sparc machine value '%lu' detected during write processing"),
+ abfd, (long) bfd_get_mach (abfd));
break;
}
}
-static bfd_boolean
+static bool
elf32_sparc_final_write_processing (bfd *abfd)
{
sparc_final_write_processing (abfd);
#define elf_backend_want_dynrelro 1
#define elf_backend_rela_normal 1
-#define elf_backend_linux_prpsinfo32_ugid16 TRUE
+#define elf_backend_linux_prpsinfo32_ugid16 true
#include "elf32-target.h"
#undef elf_backend_strtab_flags
#define elf_backend_strtab_flags SHF_STRINGS
-static bfd_boolean
+static bool
elf32_sparc_copy_solaris_special_section_fields (const bfd *ibfd ATTRIBUTE_UNUSED,
bfd *obfd ATTRIBUTE_UNUSED,
const Elf_Internal_Shdr *isection ATTRIBUTE_UNUSED,
{
/* PR 19938: FIXME: Need to add code for setting the sh_info
and sh_link fields of Solaris specific section types. */
- return FALSE;
+ return false;
}
#undef elf_backend_copy_special_section_fields
#include "elf32-target.h"
-/* A wrapper around _bfd_sparc_elf_link_hash_table_create that identifies
- the target system as VxWorks. */
-
-static struct bfd_link_hash_table *
-elf32_sparc_vxworks_link_hash_table_create (bfd *abfd)
-{
- struct bfd_link_hash_table *ret;
-
- ret = _bfd_sparc_elf_link_hash_table_create (abfd);
- if (ret)
- {
- struct _bfd_sparc_elf_link_hash_table *htab;
-
- htab = (struct _bfd_sparc_elf_link_hash_table *) ret;
- htab->is_vxworks = 1;
- }
- return ret;
-}
-
/* A final_write_processing hook that does both the SPARC- and VxWorks-
specific handling. */
-static bfd_boolean
+static bool
elf32_sparc_vxworks_final_write_processing (bfd *abfd)
{
sparc_final_write_processing (abfd);
#undef ELF_MINPAGESIZE
#define ELF_MINPAGESIZE 0x1000
-#undef bfd_elf32_bfd_link_hash_table_create
-#define bfd_elf32_bfd_link_hash_table_create \
- elf32_sparc_vxworks_link_hash_table_create
+#undef ELF_TARGET_OS
+#define ELF_TARGET_OS is_vxworks
#undef elf_backend_want_got_plt
#define elf_backend_want_got_plt 1
projects / binutils-gdb.git / blobdiff