devkitARM: release 68

build-devkit.sh

@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 #---------------------------------------------------------------------------------
-#	devkitARM release 67
+#	devkitARM release 68
-#	devkitPPC release 49.1
+#	devkitPPC release 50
-#	devkitA64 release 29.1
+#	devkitA64 release 29.2
 #---------------------------------------------------------------------------------
 
 if [ 0 -eq 1 ] ; then

patches/binutils-2.46.0-1.patch

@@ -0,0 +1,539 @@
+diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
+index dbf53756200..087ea660042 100644
+--- a/bfd/elf-bfd.h
++++ b/bfd/elf-bfd.h
+@@ -2070,6 +2070,14 @@ struct output_elf_obj_tdata
+     asection *sec;
+   } package_metadata;
+ 
++  /* Data for .nx-module-name. */
++  struct
++  {
++    bool (*after_write_object_contents) (bfd *);
++    const char *name;
++    asection *sec;
++  } nx_module_name;
++
+   /* Records the result of `get_program_header_size'.  */
+   bfd_size_type program_header_size;
+ 
+diff --git a/bfd/elf.c b/bfd/elf.c
+index 1177c3c3016..0cfd60b9426 100644
+--- a/bfd/elf.c
++++ b/bfd/elf.c
+@@ -7288,6 +7288,14 @@ _bfd_elf_write_object_contents (bfd *abfd)
+   if (!bed->s->write_shdrs_and_ehdr (abfd))
+     return false;
+ 
++  /* Write out the NX module name. */
++  if (t->o->nx_module_name.after_write_object_contents != NULL)
++    {
++      failed = !(*t->o->nx_module_name.after_write_object_contents) (abfd);
++      if (failed)
++        return false;
++    }
++
+   /* This is last since write_shdrs_and_ehdr can touch i_shdrp[0].  */
+   if (t->o->build_id.after_write_object_contents != NULL
+       && !(*t->o->build_id.after_write_object_contents) (abfd))
+diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c
+index 1ba7dd393e6..04f837e2140 100644
+--- a/bfd/elfnn-aarch64.c
++++ b/bfd/elfnn-aarch64.c
+@@ -2444,6 +2444,12 @@ enum elf_aarch64_stub_type
+   aarch64_stub_erratum_843419_veneer,
+ };
+ 
++/* Is an undefined weak symbol resolved to 0 ? */
++#define UNDEFINED_WEAK_RESOLVED_TO_ZERO(INFO, EH)               \
++  ((EH)->root.root.type == bfd_link_hash_undefweak              \
++   && bfd_link_executable (INFO)                                \
++   && !(INFO)->dynamic_undefined_weak)
++
+ struct elf_aarch64_stub_hash_entry
+ {
+   /* Base hash table entry structure.  */
+@@ -7054,11 +7060,13 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
+       Elf_Internal_Sym *sym;
+       asection *sec;
+       struct elf_link_hash_entry *h;
++      struct elf_aarch64_link_hash_entry *eh;
+       bfd_vma relocation;
+       bfd_reloc_status_type r;
+       arelent bfd_reloc;
+       char sym_type;
+       bool unresolved_reloc = false;
++      bool resolved_to_zero = false;
+       char *error_message = NULL;
+ 
+       r_symndx = ELFNN_R_SYM (rel->r_info);
+@@ -7199,6 +7207,10 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
+ 					       h, &unresolved_reloc,
+ 					       save_addend, &addend, sym);
+ 
++      eh = (struct elf_aarch64_link_hash_entry *) h;
++      resolved_to_zero = (eh != NULL
++                          && UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh));
++
+       switch (elfNN_aarch64_bfd_reloc_from_type (input_bfd, r_type))
+ 	{
+ 	case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
+@@ -7222,7 +7234,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
+ 	      need_relocs =
+ 		(!bfd_link_executable (info) || indx != 0) &&
+ 		(h == NULL
+-		 || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++		 || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 		 || h->root.type != bfd_link_hash_undefweak);
+ 
+ 	      BFD_ASSERT (globals->root.srelgot != NULL);
+@@ -7317,7 +7329,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
+ 	      need_relocs =
+ 		(!bfd_link_executable (info) || indx != 0) &&
+ 		(h == NULL
+-		 || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++		 || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 		 || h->root.type != bfd_link_hash_undefweak);
+ 
+ 	      BFD_ASSERT (globals->root.srelgot != NULL);
+@@ -7366,7 +7378,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
+ 	      bfd_vma off = symbol_tlsdesc_got_offset (input_bfd, h, r_symndx);
+ 
+ 	      need_relocs = (h == NULL
+-			     || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++			     || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 			     || h->root.type != bfd_link_hash_undefweak);
+ 
+ 	      BFD_ASSERT (globals->root.srelgot != NULL);
+@@ -7692,6 +7704,23 @@ need_copy_relocation_p (struct elf_aarch64_link_hash_entry *eh)
+   return false;
+ }
+ 
++/* Remove undefined weak symbol from the dynamic symbol table if it
++   is resolved to 0.   */
++
++static bool
++elfNN_aarch64_elf_fixup_symbol (struct bfd_link_info *info,
++                             struct elf_link_hash_entry *h)
++{
++  if (h->dynindx != -1
++      && UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, elf_aarch64_hash_entry (h)))
++    {
++      h->dynindx = -1;
++      _bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
++                              h->dynstr_index);
++    }
++  return true;
++}
++
+ /* Adjust a symbol defined by a dynamic object and referenced by a
+    regular object.  The current definition is in some section of the
+    dynamic object, but we're not including those sections.  We have to
+@@ -8797,6 +8826,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+   struct elf_aarch64_link_hash_table *htab;
+   struct elf_aarch64_link_hash_entry *eh;
+   struct elf_dyn_relocs *p;
++  bool resolved_to_zero;
+ 
+   /* An example of a bfd_link_hash_indirect symbol is versioned
+      symbol. For example: __gxx_personality_v0(bfd_link_hash_indirect)
+@@ -8816,6 +8846,10 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+   info = (struct bfd_link_info *) inf;
+   htab = elf_aarch64_hash_table (info);
+ 
++  eh = (struct elf_aarch64_link_hash_entry *) h;
++  eh->tlsdesc_got_jump_table_offset = (bfd_vma) - 1;
++  resolved_to_zero = UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh);
++
+   /* Since STT_GNU_IFUNC symbol must go through PLT, we handle it
+      here if it is defined and referenced in a non-shared object.  */
+   if (h->type == STT_GNU_IFUNC
+@@ -8825,7 +8859,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+     {
+       /* Make sure this symbol is output as a dynamic symbol.
+ 	 Undefined weak syms won't yet be marked as dynamic.  */
+-      if (h->dynindx == -1 && !h->forced_local
++      if (h->dynindx == -1 && !h->forced_local && !resolved_to_zero
+ 	  && h->root.type == bfd_link_hash_undefweak)
+ 	{
+ 	  if (!bfd_elf_link_record_dynamic_symbol (info, h))
+@@ -8859,6 +8893,11 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+ 	     of relaxing into these from the large model PLT entries.  */
+ 	  s->size += htab->plt_entry_size;
+ 
++          /* There should be no PLT relocations against resolved undefined
++             weak symbols in the executable.  */
++          if (!resolved_to_zero)
++            {
++
+ 	  /* We also need to make an entry in the .got.plt section, which
+ 	     will be placed in the .got section by the linker script.  */
+ 	  htab->root.sgotplt->size += GOT_ENTRY_SIZE;
+@@ -8887,6 +8926,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+ 	    htab->variant_pcs = 1;
+ 
+ 	}
++	}
+       else
+ 	{
+ 	  h->plt.offset = (bfd_vma) - 1;
+@@ -8899,9 +8939,6 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+       h->needs_plt = 0;
+     }
+ 
+-  eh = (struct elf_aarch64_link_hash_entry *) h;
+-  eh->tlsdesc_got_jump_table_offset = (bfd_vma) - 1;
+-
+   if (h->got.refcount > 0)
+     {
+       bool dyn;
+@@ -8913,7 +8950,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+ 
+       /* Make sure this symbol is output as a dynamic symbol.
+ 	 Undefined weak syms won't yet be marked as dynamic.  */
+-      if (dyn && h->dynindx == -1 && !h->forced_local
++      if (dyn && h->dynindx == -1 && !h->forced_local && !resolved_to_zero
+ 	  && h->root.type == bfd_link_hash_undefweak)
+ 	{
+ 	  if (!bfd_elf_link_record_dynamic_symbol (info, h))
+@@ -8927,7 +8964,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+ 	{
+ 	  h->got.offset = htab->root.sgot->size;
+ 	  htab->root.sgot->size += GOT_ENTRY_SIZE;
+-	  if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++	  if (((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 	       || h->root.type != bfd_link_hash_undefweak)
+ 	      && (bfd_link_pic (info)
+ 		  || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h))
+@@ -8963,7 +9000,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+ 	    }
+ 
+ 	  indx = h && h->dynindx != -1 ? h->dynindx : 0;
+-	  if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++	  if (((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 	       || h->root.type != bfd_link_hash_undefweak)
+ 	      && (!bfd_link_executable (info)
+ 		  || indx != 0
+@@ -9045,7 +9082,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+ 	 visibility.  */
+       if (h->dyn_relocs != NULL && h->root.type == bfd_link_hash_undefweak)
+ 	{
+-	  if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
++	  if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT || resolved_to_zero
+ 	      || UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
+ 	    h->dyn_relocs = NULL;
+ 
+@@ -9065,7 +9102,9 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+ 	 symbols which turn out to need copy relocs or are not
+ 	 dynamic.  */
+ 
+-      if (!h->non_got_ref
++      if (!(h->non_got_ref
++           || (h->root.type == bfd_link_hash_undefweak
++               && !resolved_to_zero))
+ 	  && ((h->def_dynamic
+ 	       && !h->def_regular)
+ 	      || (htab->root.dynamic_sections_created
+@@ -9076,6 +9115,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+ 	     Undefined weak syms won't yet be marked as dynamic.  */
+ 	  if (h->dynindx == -1
+ 	      && !h->forced_local
++	      && !resolved_to_zero
+ 	      && h->root.type == bfd_link_hash_undefweak
+ 	      && !bfd_elf_link_record_dynamic_symbol (info, h))
+ 	    return false;
+@@ -10046,8 +10086,17 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
+ 				     Elf_Internal_Sym *sym)
+ {
+   struct elf_aarch64_link_hash_table *htab;
++  struct elf_aarch64_link_hash_entry *eh;
++  bool local_undefweak;
+   htab = elf_aarch64_hash_table (info);
+ 
++  eh = (struct elf_aarch64_link_hash_entry *) h;
++
++  /* We keep PLT/GOT entries without dynamic PLT/GOT relocations for
++     resolved undefined weak symbols in executable so that their
++     references have value 0 at run-time.  */
++  local_undefweak = UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh);
++
+   if (h->plt.offset != (bfd_vma) - 1)
+     {
+       asection *plt, *gotplt, *relplt;
+@@ -10082,7 +10131,7 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
+ 	abort ();
+ 
+       elfNN_aarch64_create_small_pltn_entry (h, htab, output_bfd, info);
+-      if (!h->def_regular)
++      if (!local_undefweak && !h->def_regular)
+ 	{
+ 	  /* Mark the symbol as undefined, rather than as defined in
+ 	     the .plt section.  */
+@@ -10104,7 +10153,8 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
+       && elf_aarch64_hash_entry (h)->got_type == GOT_NORMAL
+       /* Undefined weak symbol in static PIE resolves to 0 without
+ 	 any dynamic relocations.  */
+-      && !UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
++      && !UNDEFWEAK_NO_DYNAMIC_RELOC (info, h)
++      && !local_undefweak)
+     {
+       Elf_Internal_Rela rela;
+       bfd_byte *loc;
+@@ -10811,6 +10861,9 @@ static const struct elf_size_info elfNN_aarch64_size_info =
+ #define elf_backend_init_index_section		\
+   _bfd_elf_init_2_index_sections
+ 
++#define elf_backend_fixup_symbol		\
++  elfNN_aarch64_elf_fixup_symbol
++
+ #define elf_backend_finish_dynamic_sections	\
+   elfNN_aarch64_finish_dynamic_sections
+ 
+diff --git a/ld/emulparams/aarch64elf.sh b/ld/emulparams/aarch64elf.sh
+index aa051c76a7a..073d3a47b65 100644
+--- a/ld/emulparams/aarch64elf.sh
++++ b/ld/emulparams/aarch64elf.sh
+@@ -1,4 +1,5 @@
+ source_sh ${srcdir}/emulparams/dt-relr.sh
++source_sh ${srcdir}/emulparams/dynamic_undefined_weak.sh
+ 
+ ARCH=aarch64
+ MACHINE=
+diff --git a/ld/emulparams/aarch64elf32.sh b/ld/emulparams/aarch64elf32.sh
+index 0565b7a066c..64821b1fc31 100644
+--- a/ld/emulparams/aarch64elf32.sh
++++ b/ld/emulparams/aarch64elf32.sh
+@@ -1,4 +1,5 @@
+ source_sh ${srcdir}/emulparams/dt-relr.sh
++source_sh ${srcdir}/emulparams/dynamic_undefined_weak.sh
+ 
+ ARCH="aarch64:ilp32"
+ MACHINE=
+diff --git a/ld/emulparams/elf32ppccommon.sh b/ld/emulparams/elf32ppccommon.sh
+index da892988f5d..6b8efb9bbdb 100644
+--- a/ld/emulparams/elf32ppccommon.sh
++++ b/ld/emulparams/elf32ppccommon.sh
+@@ -23,7 +23,7 @@ else
+   unset SBSS_START_SYMBOLS
+   unset SBSS_END_SYMBOLS
+ fi
+-OTHER_END_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__end = .${CREATE_SHLIB+)};"
++OTHER_END_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__end = .${CREATE_SHLIB+)};${CREATE_SHLIB+PROVIDE (}__end__ = .${CREATE_SHLIB+)};"
+ OTHER_RELRO_SECTIONS="
+   .fixup        ${RELOCATING-0} : { *(.fixup) }
+   .got1         ${RELOCATING-0} : { *(.got1) }
+diff --git a/ld/emultempl/aarch64elf.em b/ld/emultempl/aarch64elf.em
+index 5ddbed99724..2891f84ebdb 100644
+--- a/ld/emultempl/aarch64elf.em
++++ b/ld/emultempl/aarch64elf.em
+@@ -490,7 +490,7 @@ PARSE_AND_LIST_LONGOPTS='
+   { "discard-sframe", no_argument, NULL, OPTION_DISCARD_SFRAME},
+ '
+ 
+-PARSE_AND_LIST_OPTIONS='
++PARSE_AND_LIST_OPTIONS=${PARSE_AND_LIST_OPTIONS}'
+   fprintf (file, _("  --no-enum-size-warning      Don'\''t warn about objects with incompatible\n"
+ 		   "                                enum sizes\n"));
+   fprintf (file, _("  --no-wchar-size-warning     Don'\''t warn about objects with incompatible\n"
+diff --git a/ld/emultempl/elf.em b/ld/emultempl/elf.em
+index 37bdfff051c..14f4bd6e8c6 100644
+--- a/ld/emultempl/elf.em
++++ b/ld/emultempl/elf.em
+@@ -814,6 +814,7 @@ EOF
+ fi
+ fragment <<EOF
+     {"build-id", optional_argument, NULL, OPTION_BUILD_ID},
++    {"nx-module-name", optional_argument, NULL, OPTION_NX_MODULE_NAME},
+     {"package-metadata", optional_argument, NULL, OPTION_PACKAGE_METADATA},
+     {"compress-debug-sections", required_argument, NULL, OPTION_COMPRESS_DEBUG},
+     {"rosegment", no_argument, NULL, OPTION_ROSEGMENT},
+@@ -901,6 +902,18 @@ gld${EMULATION_NAME}_handle_option (int optc)
+     case OPTION_NO_ROSEGMENT:
+       link_info.one_rosegment = false;
+       break;      
++
++    case OPTION_NX_MODULE_NAME:
++      if (ldelf_emit_nx_module_name != NULL)
++        {
++          free ((char *) ldelf_emit_nx_module_name);
++          ldelf_emit_nx_module_name = NULL;
++        }
++      if (optarg == NULL)
++        optarg = "";
++      ldelf_emit_nx_module_name = xstrdup (optarg);
++      break;
++
+ EOF
+ 
+ if test x"$GENERATE_SHLIB_SCRIPT" = xyes; then
+diff --git a/ld/ldelf.c b/ld/ldelf.c
+index a623d37c4d0..1434a643db5 100644
+--- a/ld/ldelf.c
++++ b/ld/ldelf.c
+@@ -55,6 +55,9 @@ const char *ldelf_emit_note_gnu_build_id;
+ /* Content of .note.package section.  */
+ const char *ldelf_emit_note_fdo_package_metadata;
+ 
++/* NX module name. */
++const char *ldelf_emit_nx_module_name;
++
+ /* These variables are required to pass information back and forth
+    between after_open and check_needed and stat_needed and vercheck.  */
+ 
+@@ -1213,8 +1216,93 @@ ldelf_handle_dt_needed (struct elf_link_hash_table *htab,
+   *save_input_bfd_tail = NULL;
+ }
+ 
+-/* This is called before calling plugin 'all symbols read' hook.  */
++static bool
++write_nx_module_name (bfd *abfd)
++{
++  struct elf_obj_tdata *t = elf_tdata (abfd);
++  const char *name;
++  asection *asec;
++  Elf_Internal_Shdr *i_shdr;
++  unsigned char *contents;
++  bfd_size_type size;
++  file_ptr position;
++
++  name = t->o->nx_module_name.name;
++  asec = t->o->nx_module_name.sec;
++  if (bfd_is_abs_section (asec->output_section))
++    {
++      einfo (_("%P: warning: .nx-module-name section discarded,"
++	       " --build-id ignored\n"));
++      return true;
++    }
++  i_shdr = &elf_section_data (asec->output_section)->this_hdr;
++
++  if (i_shdr->contents == NULL)
++    {
++      if (asec->contents == NULL)
++	asec->contents = (unsigned char *) xmalloc (asec->size);
++      contents = asec->contents;
++    }
++  else
++    contents = i_shdr->contents + asec->output_offset;
++
++  size = asec->size;
++  bfd_h_put_32 (abfd, 0, &contents[0]);
++  bfd_h_put_32 (abfd, size - 9, &contents[4]);
++  memcpy (&contents[8], name, size - 9);
++  contents[size - 1] = 0; /* ensure null termination for AMS */
++
++  position = i_shdr->sh_offset + asec->output_offset;
++
++  return (bfd_seek (abfd, position, SEEK_SET) == 0
++	  && bfd_write (contents, size, abfd) == size);
++}
+ 
++/* Make .nx-module-name section, and set up elf_tdata->nx_module_name.  */
++
++static bool
++setup_nx_module_name (bfd *ibfd, bfd *obfd)
++{
++  asection *s;
++  bfd_size_type size;
++  flagword flags;
++
++  if (ldelf_emit_nx_module_name[0] == '\0')
++    {
++      /* Extract the basename of the output bfd and use it as the module name. */
++      char *dot_pos;
++      free ((char *) ldelf_emit_nx_module_name);
++      ldelf_emit_nx_module_name = (char *) lbasename (bfd_get_filename (obfd));
++      ldelf_emit_nx_module_name = xstrdup (ldelf_emit_nx_module_name);
++      dot_pos = strrchr (ldelf_emit_nx_module_name, '.');
++      if (dot_pos != NULL)
++        {
++          /* Remove extension. */
++          *dot_pos = 0;
++        }
++    }
++
++  size = 8 + strlen(ldelf_emit_nx_module_name) + 1; /* extra null terminator for AMS */
++  flags = (SEC_ALLOC | SEC_LOAD | SEC_IN_MEMORY
++	   | SEC_LINKER_CREATED | SEC_READONLY | SEC_DATA);
++  s = bfd_make_section_with_flags (ibfd, ".nx-module-name", flags);
++  if (s != NULL && bfd_set_section_alignment (s, 4))
++    {
++      struct elf_obj_tdata *t = elf_tdata (link_info.output_bfd);
++      t->o->nx_module_name.after_write_object_contents = &write_nx_module_name;
++      t->o->nx_module_name.name = ldelf_emit_nx_module_name;
++      t->o->nx_module_name.sec = s;
++      elf_section_type (s) = SHT_PROGBITS;
++      s->size = size;
++      return true;
++    }
++
++  einfo (_("%P: warning: cannot create .nx-module-name section,"
++	   " --nx-module-name ignored\n"));
++  return false;
++}
++
++/* This is called before calling plugin 'all symbols read' hook.  */
+ void
+ ldelf_before_plugin_all_symbols_read (int use_libpath, int native,
+ 				      int is_linux, int is_freebsd,
+@@ -1291,6 +1379,24 @@ ldelf_after_open (int use_libpath, int native, int is_linux, int is_freebsd,
+ 	}
+     }
+ 
++  if (ldelf_emit_nx_module_name != NULL)
++    {
++      /* Find an ELF input.  */
++      for (abfd = link_info.input_bfds;
++        abfd != (bfd *) NULL; abfd = abfd->link.next)
++        if (bfd_get_flavour (abfd) == bfd_target_elf_flavour
++            && bfd_count_sections (abfd) != 0
++            && !((lang_input_statement_type *) abfd->usrdata)->flags.just_syms)
++          break;
++
++      /* If there are no ELF input files do not try to create a .nx-module-name section. */
++      if (abfd == NULL || !setup_nx_module_name (abfd, link_info.output_bfd))
++        {
++          free ((char *) ldelf_emit_nx_module_name);
++          ldelf_emit_nx_module_name = NULL;
++        }
++    }
++
+   get_elf_backend_data (link_info.output_bfd)->setup_object_attributes (&link_info);
+   get_elf_backend_data (link_info.output_bfd)->setup_gnu_properties (&link_info);
+ 
+diff --git a/ld/ldelf.h b/ld/ldelf.h
+index 2bb2a3fb774..cd4385c056b 100644
+--- a/ld/ldelf.h
++++ b/ld/ldelf.h
+@@ -20,6 +20,7 @@
+ 
+ extern const char *ldelf_emit_note_gnu_build_id;
+ extern const char *ldelf_emit_note_fdo_package_metadata;
++extern const char *ldelf_emit_nx_module_name;
+ 
+ extern void ldelf_finish (void);
+ extern void ldelf_after_parse (void);
+diff --git a/ld/ldlex.h b/ld/ldlex.h
+index 85e06b6fcc4..27243a47459 100644
+--- a/ld/ldlex.h
++++ b/ld/ldlex.h
+@@ -186,6 +186,7 @@ enum option_values
+   /* Used by emultempl/elf.em, emultempl/pe.em and emultempl/pep.em.  */
+   OPTION_BUILD_ID,
+   OPTION_EXCLUDE_LIBS,
++  OPTION_NX_MODULE_NAME,
+   /* Used by emulparams/elf32mcore.sh, emultempl/beos.em, emultempl/pe.em
+      and emultempl/pep.em.  */
+   OPTION_BASE_FILE,
+diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
+index dfc6734e027..0b61a0612f6 100644
+--- a/opcodes/ppc-opc.c
++++ b/opcodes/ppc-opc.c
+@@ -5123,7 +5123,7 @@ const unsigned int num_powerpc_operands = ARRAY_SIZE (powerpc_operands);
+ #define MFDEC2	(PPC_OPCODE_PPC | PPC_OPCODE_601 | PPC_OPCODE_BOOKE \
+ 		 | PPC_OPCODE_TITAN)
+ #define BOOKE	PPC_OPCODE_BOOKE
+-#define NO371	PPC_OPCODE_BOOKE | PPC_OPCODE_PPCPS | PPC_OPCODE_EFS
++#define NO371	PPC_OPCODE_BOOKE | PPC_OPCODE_EFS
+ #define PPCE300 PPC_OPCODE_E300
+ #define PPCSPE	PPC_OPCODE_SPE
+ #define PPCSPE2 PPC_OPCODE_SPE2

patches/gcc-15.2.0-7.patch

@@ -245,7 +245,7 @@ index 1939d55b9fd..62d425cb596 100644
   option nofp remove ALL_FP
 diff --git a/gcc/config/arm/devkitarm.h b/gcc/config/arm/devkitarm.h
 new file mode 100644
-index 00000000000..4d6c16a3db4
+index 00000000000..7f408d6d81d
 --- /dev/null
 +++ b/gcc/config/arm/devkitarm.h
 @@ -0,0 +1,33 @@
@@ -278,7 +278,7 @@ index 00000000000..4d6c16a3db4
 +    do {                                        \
 +        builtin_define ("__DEVKITPRO__");       \
 +        builtin_define ("__DEVKITARM__");       \
-+        TARGET_BPABI_CPP_BUILTINS();
++        TARGET_BPABI_CPP_BUILTINS();            \
 +    } while (0)
 +
 +

patches/gcc-16.1.0-1.patch

@@ -1,8 +1,8 @@
 diff --git a/gcc/config.gcc b/gcc/config.gcc
-index 087aaa7be37..1230fd4b519 100644
+index 8fe99616f82..51edd190338 100644
 --- a/gcc/config.gcc
 +++ b/gcc/config.gcc
-@@ -526,7 +526,7 @@ powerpc*-*-*)
+@@ -546,7 +546,7 @@ powerpc*-*-*)
  	extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
  	extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
  	extra_objs="${extra_objs} rs6000-builtins.o rs6000-builtin.o"
@@ -11,7 +11,7 @@ index 087aaa7be37..1230fd4b519 100644
  	extra_headers="${extra_headers} bmi2intrin.h bmiintrin.h"
  	extra_headers="${extra_headers} xmmintrin.h mm_malloc.h emmintrin.h"
  	extra_headers="${extra_headers} mmintrin.h x86intrin.h"
-@@ -1192,7 +1192,14 @@ aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
+@@ -1242,7 +1242,14 @@ aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
  	tmake_file="${tmake_file} aarch64/t-aarch64"
  	case $target in
  	aarch64-*-elf*)
@@ -26,7 +26,7 @@ index 087aaa7be37..1230fd4b519 100644
  		;;
          aarch64-*-fuchsia*)
                  tm_file="${tm_file} fuchsia.h"
-@@ -1508,6 +1515,11 @@ arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems* | arm*-*-fuchsia*)
+@@ -1561,6 +1568,11 @@ arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems* | arm*-*-fuchsia*)
  	  tm_file="$tm_file newlib-stdint.h"
  	  tmake_file="${tmake_file} arm/t-bpabi"
  	  use_gcc_stdint=wrap
@@ -38,10 +38,10 @@ index 087aaa7be37..1230fd4b519 100644
  	  ;;
  	arm*-*-fuchsia*)
  	  tm_file="${tm_file} fuchsia.h arm/fuchsia-elf.h glibc-stdint.h"
-@@ -3051,9 +3063,12 @@ powerpc-*-eabialtivec*)
+@@ -3121,9 +3133,12 @@ powerpc-*-eabialtivec*)
  	;;
  powerpc-*-eabi*)
- 	tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
+ 	tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
 -	extra_options="${extra_options} rs6000/sysv4.opt"
 +	extra_options="${extra_options} rs6000/sysv4.opt devkitpro.opt"
  	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
@@ -53,7 +53,7 @@ index 087aaa7be37..1230fd4b519 100644
  powerpc-*-rtems*)
  	tm_file="rs6000/biarch64.h ${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/rtems.h rtems.h"
 diff --git a/gcc/config/aarch64/aarch64-elf-raw.h b/gcc/config/aarch64/aarch64-elf-raw.h
-index 15cf1eb0389..aba0e9bbff9 100644
+index d808225799b..a32e17a739f 100644
 --- a/gcc/config/aarch64/aarch64-elf-raw.h
 +++ b/gcc/config/aarch64/aarch64-elf-raw.h
 @@ -22,6 +22,7 @@
@@ -65,7 +65,7 @@ index 15cf1eb0389..aba0e9bbff9 100644
  #define ENDFILE_SPEC \
    " crtend%O%s crtn%O%s " \
 diff --git a/gcc/config/aarch64/aarch64-opts.h b/gcc/config/aarch64/aarch64-opts.h
-index a6ca5cf016b..90470fd6c44 100644
+index 45527809549..9b2c8891999 100644
 --- a/gcc/config/aarch64/aarch64-opts.h
 +++ b/gcc/config/aarch64/aarch64-opts.h
 @@ -91,7 +91,8 @@ enum aarch64_tp_reg {
@@ -79,10 +79,10 @@ index a6ca5cf016b..90470fd6c44 100644
  
  /* SVE vector register sizes.  */
 diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
-index 6d6b6552a71..1595f0951e5 100644
+index 62194b96450..e72f56e28fd 100644
 --- a/gcc/config/aarch64/aarch64.cc
 +++ b/gcc/config/aarch64/aarch64.cc
-@@ -21393,8 +21393,24 @@ aarch64_load_tp (rtx target)
+@@ -22348,8 +22348,24 @@ aarch64_load_tp (rtx target)
        || !register_operand (target, Pmode))
      target = gen_reg_rtx (Pmode);
  
@@ -110,10 +110,10 @@ index 6d6b6552a71..1595f0951e5 100644
  }
  
 diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
-index e8bd8c73c12..4fc0d8f4ded 100644
+index d61705d78f6..dbc9da36922 100644
 --- a/gcc/config/aarch64/aarch64.h
 +++ b/gcc/config/aarch64/aarch64.h
-@@ -1436,6 +1436,10 @@ typedef struct
+@@ -1498,6 +1498,10 @@ typedef struct
  /* Check TLS Descriptors mechanism is selected.  */
  #define TARGET_TLS_DESC (aarch64_tls_dialect == TLS_DESCRIPTORS)
  
@@ -125,10 +125,10 @@ index e8bd8c73c12..4fc0d8f4ded 100644
  
  /* When using the tiny addressing model conditional and unconditional branches
 diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
-index 79bbf5fafb3..e648866c39f 100644
+index 0ef01e889a6..a06f3dc1ee1 100644
 --- a/gcc/config/aarch64/aarch64.md
 +++ b/gcc/config/aarch64/aarch64.md
-@@ -7710,11 +7710,22 @@
+@@ -7995,11 +7995,22 @@
  (define_insn "aarch64_load_tp_hard"
    [(set (match_operand:DI 0 "register_operand" "=r")
  	(unspec:DI [(const_int 0)] UNSPEC_TLS))]
@@ -153,10 +153,10 @@ index 79bbf5fafb3..e648866c39f 100644
  ;; instructions in the TLS stubs, in order to enable linker relaxation.
  ;; Therefore we treat the stubs as an atomic sequence.
 diff --git a/gcc/config/aarch64/aarch64.opt b/gcc/config/aarch64/aarch64.opt
-index f32d56d4ffa..7cf8d3ba3d4 100644
+index 64004f21332..2e17633d04c 100644
 --- a/gcc/config/aarch64/aarch64.opt
 +++ b/gcc/config/aarch64/aarch64.opt
-@@ -137,6 +137,9 @@ Enum(tp_reg) String(tpidr_el3) Value(AARCH64_TPIDR_EL3)
+@@ -147,6 +147,9 @@ Enum(tp_reg) String(tpidr_el3) Value(AARCH64_TPIDR_EL3)
  EnumValue
  Enum(tp_reg) String(tpidrro_el0) Value(AARCH64_TPIDRRO_EL0)
  
@@ -166,7 +166,7 @@ index f32d56d4ffa..7cf8d3ba3d4 100644
  mtp=
  Target RejectNegative Joined Enum(tp_reg) Var(aarch64_tpidr_reg) Init(AARCH64_TPIDR_EL0) Save
  Specify the thread pointer register.
-@@ -338,7 +341,7 @@ TargetVariable
+@@ -367,7 +370,7 @@ TargetVariable
  long aarch64_stack_protector_guard_offset = 0
  
  moutline-atomics
@@ -214,12 +214,12 @@ index 00000000000..5c0b53b9810
 +
 +
 diff --git a/gcc/config/aarch64/t-aarch64 b/gcc/config/aarch64/t-aarch64
-index 59571948479..f50c37d8b3c 100644
+index ed622058f82..ab937f15c5a 100644
 --- a/gcc/config/aarch64/t-aarch64
 +++ b/gcc/config/aarch64/t-aarch64
-@@ -198,8 +198,10 @@ aarch64-ldp-fusion.o: $(srcdir)/config/aarch64/aarch64-ldp-fusion.cc \
+@@ -244,8 +244,10 @@ aarch64-narrow-gp-writes.o: $(srcdir)/config/aarch64/aarch64-narrow-gp-writes.cc
- 		$(srcdir)/config/aarch64/aarch64-ldp-fusion.cc
+ 	$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
- 
+ 		$(srcdir)/config/aarch64/aarch64-narrow-gp-writes.cc
  comma=,
 -MULTILIB_OPTIONS    = $(subst $(comma),/, $(patsubst %, mabi=%, $(subst $(comma),$(comma)mabi=,$(TM_MULTILIB_CONFIG))))
 -MULTILIB_DIRNAMES   = $(subst $(comma), ,$(TM_MULTILIB_CONFIG))
@@ -231,10 +231,10 @@ index 59571948479..f50c37d8b3c 100644
  insn-conditions.md: s-check-sve-md
  s-check-sve-md: $(srcdir)/config/aarch64/check-sve-md.awk \
 diff --git a/gcc/config/arm/arm-cpus.in b/gcc/config/arm/arm-cpus.in
-index 1939d55b9fd..62d425cb596 100644
+index db674b85af1..587fc96b77c 100644
 --- a/gcc/config/arm/arm-cpus.in
 +++ b/gcc/config/arm/arm-cpus.in
-@@ -416,7 +416,7 @@ begin arch armv6k
+@@ -410,7 +410,7 @@ begin arch armv6k
   tune for mpcore
   tune flags CO_PROC
   base 6K
@@ -245,7 +245,7 @@ index 1939d55b9fd..62d425cb596 100644
   option nofp remove ALL_FP
 diff --git a/gcc/config/arm/devkitarm.h b/gcc/config/arm/devkitarm.h
 new file mode 100644
-index 00000000000..4d6c16a3db4
+index 00000000000..7f408d6d81d
 --- /dev/null
 +++ b/gcc/config/arm/devkitarm.h
 @@ -0,0 +1,33 @@
@@ -278,12 +278,12 @@ index 00000000000..4d6c16a3db4
 +    do {                                        \
 +        builtin_define ("__DEVKITPRO__");       \
 +        builtin_define ("__DEVKITARM__");       \
-+        TARGET_BPABI_CPP_BUILTINS();
++        TARGET_BPABI_CPP_BUILTINS();            \
 +    } while (0)
 +
 +
 diff --git a/gcc/config/arm/t-arm-elf b/gcc/config/arm/t-arm-elf
-index fdfdf9c580b..add129f0a62 100644
+index 2aba20d8152..2f70e1d6523 100644
 --- a/gcc/config/arm/t-arm-elf
 +++ b/gcc/config/arm/t-arm-elf
 @@ -16,120 +16,22 @@
@@ -420,7 +420,7 @@ index fdfdf9c580b..add129f0a62 100644
 -MULTILIB_REUSE	     += mthumb/mfpu.auto/march.armv7+fp/mfloat-abi.hard=march.armv7+fp/mfloat-abi.hard
 +MULTILIB_REUSE       = mthumb/march.armv6s-m/mfloat-abi.soft=mthumb/march.armv6s-m
 diff --git a/gcc/config/arm/unknown-elf.h b/gcc/config/arm/unknown-elf.h
-index ab3918283d8..c14a1955cad 100644
+index 959b6c3e6e3..a894510eff5 100644
 --- a/gcc/config/arm/unknown-elf.h
 +++ b/gcc/config/arm/unknown-elf.h
 @@ -29,7 +29,7 @@
@@ -432,13 +432,12 @@ index ab3918283d8..c14a1955cad 100644
  
  #undef  STARTFILE_SPEC
  #define STARTFILE_SPEC	\
-@@ -93,4 +93,5 @@
+@@ -93,4 +93,4 @@
     udivmoddi4, which will depend on the exception unwind routines,
     which will depend on abort, which is defined in libc.  */
  #undef LINK_GCC_C_SEQUENCE_SPEC
--#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %{!nolibc:%L} --end-group"
+-#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %{!nolibc:" LINK_LIBATOMIC_SPEC "%L} --end-group"
-+#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group"
++#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %{!nolibc:" LINK_LIBATOMIC_SPEC "%L} %(libgloss) --end-group"
-+
 diff --git a/gcc/config/devkitpro.opt b/gcc/config/devkitpro.opt
 new file mode 100644
 index 00000000000..9acbbf9d27c
@@ -482,7 +481,7 @@ index 00000000000..ab7b466aa71
 @@ -0,0 +1 @@
 +; Autogenerated by regenerate-opt-urls.py from gcc/config/devkitpro.opt and generated HTML
 diff --git a/gcc/config/i386/host-mingw32.cc b/gcc/config/i386/host-mingw32.cc
-index e083f49f3da..1b81e7e88ce 100644
+index d284e42c9ab..ab3f683e29b 100644
 --- a/gcc/config/i386/host-mingw32.cc
 +++ b/gcc/config/i386/host-mingw32.cc
 @@ -94,6 +94,10 @@ mingw32_gt_pch_get_address (size_t size, int)
@@ -497,7 +496,7 @@ index e083f49f3da..1b81e7e88ce 100644
  		      MEM_RESERVE | MEM_TOP_DOWN,
  		      PAGE_NOACCESS);
 diff --git a/gcc/config/rs6000/eabi.h b/gcc/config/rs6000/eabi.h
-index 3cbee36cd20..e0ffda81164 100644
+index cde3333d0b7..56df3588f63 100644
 --- a/gcc/config/rs6000/eabi.h
 +++ b/gcc/config/rs6000/eabi.h
 @@ -36,6 +36,8 @@
@@ -510,7 +509,7 @@ index 3cbee36cd20..e0ffda81164 100644
      }                                     \
    while (0)
 diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
-index db6112a09e1..71cd6664a3e 100644
+index 2b90694cef1..278f2cf1420 100644
 --- a/gcc/config/rs6000/rs6000.h
 +++ b/gcc/config/rs6000/rs6000.h
 @@ -193,6 +193,7 @@ ASM_OPT_ANY
@@ -531,7 +530,7 @@ index db6112a09e1..71cd6664a3e 100644
  #ifndef CC1_CPU_SPEC
  #ifdef HAVE_LOCAL_CPU_DETECT
 diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
-index afb5c6ad867..30d30d530e8 100644
+index 2187fe366b7..7b1d1a08cff 100644
 --- a/gcc/config/rs6000/sysv4.h
 +++ b/gcc/config/rs6000/sysv4.h
 @@ -581,7 +581,11 @@ GNU_USER_TARGET_CC1_SPEC
@@ -689,7 +688,7 @@ index afb5c6ad867..30d30d530e8 100644
    { "cpp_os_yellowknife",	CPP_OS_YELLOWKNIFE_SPEC },		\
    { "cpp_os_mvme",		CPP_OS_MVME_SPEC },			\
 diff --git a/gcc/config/rs6000/sysv4.opt b/gcc/config/rs6000/sysv4.opt
-index dc0b0e82d9e..20300b60da8 100644
+index 66b0de0ae43..85152e122da 100644
 --- a/gcc/config/rs6000/sysv4.opt
 +++ b/gcc/config/rs6000/sysv4.opt
 @@ -124,6 +124,26 @@ mads
@@ -756,10 +755,10 @@ index 00000000000..92731fee3ba
 +; This comment is to ensure we retain the blank line above.
 +
 diff --git a/gcc/gcc.cc b/gcc/gcc.cc
-index 4fd87f2c4a1..6af06f7b032 100644
+index 43b0158ee02..2103719ae82 100644
 --- a/gcc/gcc.cc
 +++ b/gcc/gcc.cc
-@@ -888,6 +888,11 @@ proper position among the other output files.  */
+@@ -903,6 +903,11 @@ proper position among the other output files.  */
  #endif
  #endif
  
@@ -771,7 +770,7 @@ index 4fd87f2c4a1..6af06f7b032 100644
  /* config.h can define STARTFILE_SPEC to override the default crt0 files.  */
  #ifndef STARTFILE_SPEC
  #define STARTFILE_SPEC  \
-@@ -1215,6 +1220,7 @@ static const char *link_spec = LINK_SPEC;
+@@ -1241,6 +1246,7 @@ static const char *link_spec = LINK_SPEC LIBC_LINK_SPEC;
  static const char *lib_spec = LIB_SPEC;
  static const char *link_gomp_spec = "";
  static const char *libgcc_spec = LIBGCC_SPEC;
@@ -779,7 +778,7 @@ index 4fd87f2c4a1..6af06f7b032 100644
  static const char *endfile_spec = ENDFILE_SPEC;
  static const char *startfile_spec = STARTFILE_SPEC;
  static const char *linker_name_spec = LINKER_NAME;
-@@ -1727,6 +1733,7 @@ static struct spec_list static_specs[] =
+@@ -1758,6 +1764,7 @@ static struct spec_list static_specs[] =
    INIT_STATIC_SPEC ("lib",			&lib_spec),
    INIT_STATIC_SPEC ("link_gomp",		&link_gomp_spec),
    INIT_STATIC_SPEC ("libgcc",			&libgcc_spec),
@@ -788,10 +787,10 @@ index 4fd87f2c4a1..6af06f7b032 100644
    INIT_STATIC_SPEC ("cross_compile",		&cross_compile),
    INIT_STATIC_SPEC ("version",			&compiler_version),
 diff --git a/libcc1/configure b/libcc1/configure
-index ea689a353c8..98f9d9b21b7 100755
+index e010d1b67e5..420b41b5a3b 100755
 --- a/libcc1/configure
 +++ b/libcc1/configure
-@@ -5119,7 +5119,7 @@ else
+@@ -5120,7 +5120,7 @@ else
         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
         #   nm: unknown option "B" ignored
         case `"$tmp_nm" -B "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
@@ -811,7 +810,7 @@ index dddddc7c444..c2502597953 100644
 -LIB2_DIVMOD_EXCEPTION_FLAGS := -fexceptions
 +LIB2_DIVMOD_EXCEPTION_FLAGS := -fno-exceptions
 diff --git a/libgcc/config/rs6000/crtrestvr.S b/libgcc/config/rs6000/crtrestvr.S
-index 8761f612004..95cc245813b 100644
+index e7b03f8a08b..c57bd054ff2 100644
 --- a/libgcc/config/rs6000/crtrestvr.S
 +++ b/libgcc/config/rs6000/crtrestvr.S
 @@ -24,7 +24,7 @@
@@ -829,7 +828,7 @@ index 8761f612004..95cc245813b 100644
  #endif
 +#endif
 diff --git a/libgcc/config/rs6000/crtsavevr.S b/libgcc/config/rs6000/crtsavevr.S
-index 9d05c98c32d..1b7e1ca68b9 100644
+index a8db1d1ee8e..7e2257f1ef2 100644
 --- a/libgcc/config/rs6000/crtsavevr.S
 +++ b/libgcc/config/rs6000/crtsavevr.S
 @@ -24,7 +24,7 @@
@@ -847,7 +846,7 @@ index 9d05c98c32d..1b7e1ca68b9 100644
  #endif
 +#endif
 diff --git a/libgcc/crtstuff.c b/libgcc/crtstuff.c
-index b9767cd1eee..362689c9f0b 100644
+index 44820cb27c1..a8689e388f8 100644
 --- a/libgcc/crtstuff.c
 +++ b/libgcc/crtstuff.c
 @@ -326,7 +326,7 @@ register_tm_clones (void)
@@ -860,7 +859,7 @@ index b9767cd1eee..362689c9f0b 100644
     in every shared-object; in a main program its value is zero.  The
     object should in any case be protected.  This means the instance
 diff --git a/libgcc/gthr.h b/libgcc/gthr.h
-index 557417997f4..7c1c7c40ab9 100644
+index 8cd29834228..473ea9b64a7 100644
 --- a/libgcc/gthr.h
 +++ b/libgcc/gthr.h
 @@ -136,7 +136,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
@@ -873,59 +872,10 @@ index 557417997f4..7c1c7c40ab9 100644
  #define GTHREAD_USE_WEAK 0
  #endif
 diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
-index 819a1d82876..e51ff5ec6ee 100755
+index 6713e4504b1..e01cd713aac 100755
 --- a/libstdc++-v3/configure
 +++ b/libstdc++-v3/configure
-@@ -893,6 +893,7 @@ infodir
+@@ -5083,7 +5083,7 @@ else
- docdir
- oldincludedir
- includedir
-+runstatedir
- localstatedir
- sharedstatedir
- sysconfdir
-@@ -1027,6 +1028,7 @@ datadir='${datarootdir}'
- sysconfdir='${prefix}/etc'
- sharedstatedir='${prefix}/com'
- localstatedir='${prefix}/var'
-+runstatedir='${localstatedir}/run'
- includedir='${prefix}/include'
- oldincludedir='/usr/include'
- docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
-@@ -1279,6 +1281,15 @@ do
-   | -silent | --silent | --silen | --sile | --sil)
-     silent=yes ;;
- 
-+  -runstatedir | --runstatedir | --runstatedi | --runstated \
-+  | --runstate | --runstat | --runsta | --runst | --runs \
-+  | --run | --ru | --r)
-+    ac_prev=runstatedir ;;
-+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
-+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
-+  | --run=* | --ru=* | --r=*)
-+    runstatedir=$ac_optarg ;;
-+
-   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
-     ac_prev=sbindir ;;
-   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
-@@ -1416,7 +1427,7 @@ fi
- for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
- 		datadir sysconfdir sharedstatedir localstatedir includedir \
- 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
--		libdir localedir mandir
-+		libdir localedir mandir runstatedir
- do
-   eval ac_val=\$$ac_var
-   # Remove trailing slashes.
-@@ -1569,6 +1580,7 @@ Fine tuning of the installation directories:
-   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
-   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
-   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
-+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
-   --libdir=DIR            object code libraries [EPREFIX/lib]
-   --includedir=DIR        C header files [PREFIX/include]
-   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
-@@ -5080,7 +5092,7 @@ else
      We can't simply define LARGE_OFF_T to be 9223372036854775807,
      since some C++ compilers masquerading as C compilers
      incorrectly reject 9223372036854775807.  */
@@ -934,7 +884,7 @@ index 819a1d82876..e51ff5ec6ee 100755
    int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
  		       && LARGE_OFF_T % 2147483647 == 1)
  		      ? 1 : -1];
-@@ -5126,7 +5138,7 @@ else
+@@ -5129,7 +5129,7 @@ else
      We can't simply define LARGE_OFF_T to be 9223372036854775807,
      since some C++ compilers masquerading as C compilers
      incorrectly reject 9223372036854775807.  */
@@ -943,7 +893,7 @@ index 819a1d82876..e51ff5ec6ee 100755
    int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
  		       && LARGE_OFF_T % 2147483647 == 1)
  		      ? 1 : -1];
-@@ -5150,7 +5162,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+@@ -5153,7 +5153,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      We can't simply define LARGE_OFF_T to be 9223372036854775807,
      since some C++ compilers masquerading as C compilers
      incorrectly reject 9223372036854775807.  */
@@ -952,7 +902,7 @@ index 819a1d82876..e51ff5ec6ee 100755
    int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
  		       && LARGE_OFF_T % 2147483647 == 1)
  		      ? 1 : -1];
-@@ -5195,7 +5207,7 @@ else
+@@ -5198,7 +5198,7 @@ else
      We can't simply define LARGE_OFF_T to be 9223372036854775807,
      since some C++ compilers masquerading as C compilers
      incorrectly reject 9223372036854775807.  */
@@ -961,7 +911,7 @@ index 819a1d82876..e51ff5ec6ee 100755
    int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
  		       && LARGE_OFF_T % 2147483647 == 1)
  		      ? 1 : -1];
-@@ -5219,7 +5231,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+@@ -5222,7 +5222,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      We can't simply define LARGE_OFF_T to be 9223372036854775807,
      since some C++ compilers masquerading as C compilers
      incorrectly reject 9223372036854775807.  */
@@ -970,79 +920,7 @@ index 819a1d82876..e51ff5ec6ee 100755
    int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
  		       && LARGE_OFF_T % 2147483647 == 1)
  		      ? 1 : -1];
-@@ -12280,7 +12292,7 @@ else
+@@ -28775,6 +28775,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-   lt_status=$lt_dlunknown
-   cat > conftest.$ac_ext <<_LT_EOF
--#line 12283 "configure"
-+#line 12295 "configure"
- #include "confdefs.h"
- 
- #if HAVE_DLFCN_H
-@@ -12386,7 +12398,7 @@ else
-   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-   lt_status=$lt_dlunknown
-   cat > conftest.$ac_ext <<_LT_EOF
--#line 12389 "configure"
-+#line 12401 "configure"
- #include "confdefs.h"
- 
- #if HAVE_DLFCN_H
-@@ -16182,7 +16194,7 @@ $as_echo "$glibcxx_cv_atomic_long_long" >&6; }
-   # Fake what AC_TRY_COMPILE does.
- 
-     cat > conftest.$ac_ext << EOF
--#line 16185 "configure"
-+#line 16198 "configure"
- int main()
- {
-   typedef bool atomic_type;
-@@ -16217,7 +16229,7 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; }
-     rm -f conftest*
- 
-     cat > conftest.$ac_ext << EOF
--#line 16220 "configure"
-+#line 16233 "configure"
- int main()
- {
-   typedef short atomic_type;
-@@ -16252,7 +16264,7 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; }
-     rm -f conftest*
- 
-     cat > conftest.$ac_ext << EOF
--#line 16255 "configure"
-+#line 16268 "configure"
- int main()
- {
-   // NB: _Atomic_word not necessarily int.
-@@ -16288,7 +16300,7 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; }
-     rm -f conftest*
- 
-     cat > conftest.$ac_ext << EOF
--#line 16291 "configure"
-+#line 16304 "configure"
- int main()
- {
-   typedef long long atomic_type;
-@@ -16445,7 +16457,7 @@ $as_echo "mutex" >&6; }
-   # unnecessary for this test.
- 
-     cat > conftest.$ac_ext << EOF
--#line 16448 "configure"
-+#line 16461 "configure"
- int main()
- {
-   _Decimal32 d1;
-@@ -16487,7 +16499,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-   # unnecessary for this test.
- 
-   cat > conftest.$ac_ext << EOF
--#line 16490 "configure"
-+#line 16503 "configure"
- template<typename T1, typename T2>
-   struct same
-   { typedef T2 type; };
-@@ -28602,6 +28614,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  
      $as_echo "#define HAVE_MEMALIGN 1" >>confdefs.h
  
@@ -1051,11 +929,20 @@ index 819a1d82876..e51ff5ec6ee 100755
  
      case "${target}" in
        *-rtems*)
+@@ -54145,7 +54147,7 @@ $as_echo "$glibcxx_cv_libbacktrace_atomics" >&6; }
+     CXXFLAGS='-O0 -S'
+ 
+     cat > conftest.$ac_ext << EOF
+-#line 54148 "configure"
++#line 54150 "configure"
+ #include <stddef.h>
+ int main()
+ {
 diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
-index a6c01b29e94..a8fb1200c8b 100644
+index f81dccdeef7..4f4b7b5f475 100644
 --- a/libstdc++-v3/configure.ac
 +++ b/libstdc++-v3/configure.ac
-@@ -386,6 +386,7 @@ dnl # rather than hardcoding that information.
+@@ -387,6 +387,7 @@ dnl # rather than hardcoding that information.
      fi
  
      AC_DEFINE(HAVE_MEMALIGN)
@@ -1064,10 +951,10 @@ index a6c01b29e94..a8fb1200c8b 100644
      case "${target}" in
        *-rtems*)
 diff --git a/libstdc++-v3/include/Makefile.am b/libstdc++-v3/include/Makefile.am
-index 537774c2668..bdd357ff60d 100644
+index e9e46139da2..8cc48b55c6b 100644
 --- a/libstdc++-v3/include/Makefile.am
 +++ b/libstdc++-v3/include/Makefile.am
-@@ -1436,6 +1436,7 @@ ${host_builddir}/gthr.h: ${toplevel_srcdir}/libgcc/gthr.h stamp-${host_alias}
+@@ -1466,6 +1466,7 @@ ${host_builddir}/gthr.h: ${toplevel_srcdir}/libgcc/gthr.h stamp-${host_alias}
  	    -e '/^#/s/\(${uppercase}${uppercase}*\)/_GLIBCXX_\1/g' \
  	    -e 's/_GLIBCXX_SUPPORTS_WEAK/__GXX_WEAK__/g' \
  	    -e 's/_GLIBCXX___MINGW32_GLIBCXX___/__MINGW32__/g' \
@@ -1076,10 +963,10 @@ index 537774c2668..bdd357ff60d 100644
  	    < $< > $@
  
 diff --git a/libstdc++-v3/include/Makefile.in b/libstdc++-v3/include/Makefile.in
-index 7b96b2207f8..61eb866ebe8 100644
+index f3d2f58dbe4..64a4fecfb87 100644
 --- a/libstdc++-v3/include/Makefile.in
 +++ b/libstdc++-v3/include/Makefile.in
-@@ -1910,6 +1910,7 @@ ${host_builddir}/gthr.h: ${toplevel_srcdir}/libgcc/gthr.h stamp-${host_alias}
+@@ -1943,6 +1943,7 @@ ${host_builddir}/gthr.h: ${toplevel_srcdir}/libgcc/gthr.h stamp-${host_alias}
  	    -e '/^#/s/\(${uppercase}${uppercase}*\)/_GLIBCXX_\1/g' \
  	    -e 's/_GLIBCXX_SUPPORTS_WEAK/__GXX_WEAK__/g' \
  	    -e 's/_GLIBCXX___MINGW32_GLIBCXX___/__MINGW32__/g' \
@@ -1088,7 +975,7 @@ index 7b96b2207f8..61eb866ebe8 100644
  	    < $< > $@
  
 diff --git a/libstdc++-v3/include/std/fstream b/libstdc++-v3/include/std/fstream
-index 53e794162eb..08602c21949 100644
+index c4e222b8fef..9d6b3ff1373 100644
 --- a/libstdc++-v3/include/std/fstream
 +++ b/libstdc++-v3/include/std/fstream
 @@ -53,7 +53,7 @@
@@ -1101,7 +988,7 @@ index 53e794162eb..08602c21949 100644
  
  namespace std _GLIBCXX_VISIBILITY(default)
 diff --git a/libstdc++-v3/libsupc++/eh_alloc.cc b/libstdc++-v3/libsupc++/eh_alloc.cc
-index 42ca2ea5116..04f75c43cf5 100644
+index aab2aec7f66..374acbd121b 100644
 --- a/libstdc++-v3/libsupc++/eh_alloc.cc
 +++ b/libstdc++-v3/libsupc++/eh_alloc.cc
 @@ -143,6 +143,7 @@ namespace
@@ -1129,7 +1016,7 @@ index 42ca2ea5116..04f75c43cf5 100644
      {
        __scoped_lock sentry(emergency_mutex);
 diff --git a/libstdc++-v3/src/c++17/fs_ops.cc b/libstdc++-v3/src/c++17/fs_ops.cc
-index 4f188153ae3..ea9d379e33a 100644
+index 454962c7521..579e19f7d02 100644
 --- a/libstdc++-v3/src/c++17/fs_ops.cc
 +++ b/libstdc++-v3/src/c++17/fs_ops.cc
 @@ -1153,6 +1153,7 @@ fs::permissions(const path& p, perms prms, perm_options opts,
@@ -1149,10 +1036,10 @@ index 4f188153ae3..ea9d379e33a 100644
  
    if (err)
 diff --git a/libstdc++-v3/src/filesystem/ops-common.h b/libstdc++-v3/src/filesystem/ops-common.h
-index 4feacfdb932..b8c49f49381 100644
+index 304d5896d02..0ab7bd3b26c 100644
 --- a/libstdc++-v3/src/filesystem/ops-common.h
 +++ b/libstdc++-v3/src/filesystem/ops-common.h
-@@ -563,6 +563,7 @@ _GLIBCXX_BEGIN_NAMESPACE_FILESYSTEM
+@@ -560,6 +560,7 @@ _GLIBCXX_BEGIN_NAMESPACE_FILESYSTEM
  	return false;
        }
  
@@ -1160,7 +1047,7 @@ index 4feacfdb932..b8c49f49381 100644
  #if defined _GLIBCXX_USE_FCHMOD && ! defined _GLIBCXX_FILESYSTEM_IS_WINDOWS
      if (::fchmod(out.fd, from_st->st_mode))
  #elif defined _GLIBCXX_USE_FCHMODAT && ! defined _GLIBCXX_FILESYSTEM_IS_WINDOWS
-@@ -576,6 +577,7 @@ _GLIBCXX_BEGIN_NAMESPACE_FILESYSTEM
+@@ -573,6 +574,7 @@ _GLIBCXX_BEGIN_NAMESPACE_FILESYSTEM
  	ec.assign(errno, std::generic_category());
  	return false;
        }
@@ -1169,7 +1056,7 @@ index 4feacfdb932..b8c49f49381 100644
      bool has_copied = false;
  
 diff --git a/libstdc++-v3/src/filesystem/ops.cc b/libstdc++-v3/src/filesystem/ops.cc
-index 4e21e43b97a..d93c8985224 100644
+index 80f83c049c7..5699c75e655 100644
 --- a/libstdc++-v3/src/filesystem/ops.cc
 +++ b/libstdc++-v3/src/filesystem/ops.cc
 @@ -987,6 +987,7 @@ fs::permissions(const path& p, perms prms, error_code& ec) noexcept
@@ -1189,10 +1076,10 @@ index 4e21e43b97a..d93c8985224 100644
  
    if (err)
 diff --git a/lto-plugin/configure b/lto-plugin/configure
-index 28f5dd79cd7..a79f318a4d6 100755
+index 2e37612e60b..e4fc628143f 100755
 --- a/lto-plugin/configure
 +++ b/lto-plugin/configure
-@@ -6469,7 +6469,7 @@ else
+@@ -6470,7 +6470,7 @@ else
         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
         #   nm: unknown option "B" ignored
         case `"$tmp_nm" -B "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in

patches/newlib-4.6.0.20260123-4.patch

@@ -7241,10 +7241,10 @@ index 000000000..5c5831cdf
 +}
 diff --git a/libgloss/libsysbase/flock.c b/libgloss/libsysbase/flock.c
 new file mode 100644
-index 000000000..8a66cd19f
+index 000000000..e9d2200d4
 --- /dev/null
 +++ b/libgloss/libsysbase/flock.c
-@@ -0,0 +1,22 @@
+@@ -0,0 +1,43 @@
 +#include <config.h>
 +#include <_ansi.h>
 +#include <_syslist.h>
@@ -7267,6 +7267,28 @@ index 000000000..8a66cd19f
 +	__lock_release_recursive(*(_LOCK_RECURSIVE_T*)&fp->_lock);
 +}
 +
++void flockfile(FILE *fp)
++{
++	if (!(fp->_flags & __SSTR)) {
++		__lock_acquire_recursive(fp->_lock);
++	}
++}
++
++void funlockfile(FILE *fp)
++{
++	if (!(fp->_flags & __SSTR)) {
++		__lock_release_recursive(fp->_lock);
++	}
++}
++
++int ftrylockfile(FILE *fp)
++{
++	if (!(fp->_flags & __SSTR)) {
++		return __lock_try_acquire_recursive(fp->_lock);
++	}
++	return 0;
++}
+\ No newline at end of file
 diff --git a/libgloss/libsysbase/fnmatch.c b/libgloss/libsysbase/fnmatch.c
 new file mode 100644
 index 000000000..893b662ab
@@ -7966,10 +7988,10 @@ index 000000000..5e81c5d42
 +#endif
 diff --git a/libgloss/libsysbase/iosupport.c b/libgloss/libsysbase/iosupport.c
 new file mode 100644
-index 000000000..3fdf9749f
+index 000000000..d766b3a17
 --- /dev/null
 +++ b/libgloss/libsysbase/iosupport.c
-@@ -0,0 +1,132 @@
+@@ -0,0 +1,108 @@
 +#include <stdlib.h>
 +#include <string.h>
 +#include <ctype.h>
@@ -7994,34 +8016,10 @@ index 000000000..3fdf9749f
 +//---------------------------------------------------------------------------------
 +const devoptab_t dotab_stdnull = {
 +//---------------------------------------------------------------------------------
-+	"stdnull",	// device name
++	.name         = "stdnull",
-+	0,			// size of file structure
++	.structSize   = 0,
-+	NULL,		// device open
++	.write_r      = null_write,
-+	NULL,		// device close
++	.dirStateSize = 0
-+	null_write,	// device write
-+	NULL,		// device read
-+	NULL,		// device seek
-+	NULL,		// device fstat
-+	NULL,		// device stat
-+	NULL,		// device link
-+	NULL,		// device unlink
-+	NULL,		// device chdir
-+	NULL,		// device rename
-+	NULL,		// device mkdir
-+	0,		// dirStateSize
-+	NULL,		// device diropen_r
-+	NULL,		// device dirreset_r
-+	NULL,		// device dirnext_r
-+	NULL,		// device dirclose_r
-+	NULL,		// device statvfs_r
-+	NULL,		// device ftruncate_r
-+	NULL,		// device fsync_r
-+	NULL,		// deviceData
-+	NULL,		// chmod_r
-+	NULL,		// fchmod_r
-+	NULL,		// rmdir_r
-+	NULL,		// lstat_r
-+	NULL,		// utimes_r
 +};
 +
 +//---------------------------------------------------------------------------------
@@ -11821,6 +11819,19 @@ index 000000000..380329d34
 +
 +#endif // _SYS_STATVFS_H
 \ No newline at end of file
+diff --git a/newlib/libc/include/sys/stdio.h b/newlib/libc/include/sys/stdio.h
+index 91a274596..f264adb74 100644
+--- a/newlib/libc/include/sys/stdio.h
++++ b/newlib/libc/include/sys/stdio.h
+@@ -24,4 +24,8 @@
+ #endif
+ #endif
+ 
++void flockfile    (FILE *fp);
++void funlockfile  (FILE *fp);
++int  ftrylockfile (FILE *fp);
++
+ #endif /* _NEWLIB_STDIO_H */
 diff --git a/newlib/libc/include/sys/syslimits.h b/newlib/libc/include/sys/syslimits.h
 index c872d2018..b3800187f 100644
 --- a/newlib/libc/include/sys/syslimits.h
@@ -12501,10 +12512,10 @@ index 000000000..3618eea85
 +#endif // __SYS_LOCK_H__
 diff --git a/newlib/libc/machine/powerpc/sys/stdio.h b/newlib/libc/machine/powerpc/sys/stdio.h
 new file mode 100644
-index 000000000..04ebd1ee0
+index 000000000..ed88fef8a
 --- /dev/null
 +++ b/newlib/libc/machine/powerpc/sys/stdio.h
-@@ -0,0 +1,25 @@
+@@ -0,0 +1,29 @@
 +#ifndef _NEWLIB_STDIO_H
 +#define _NEWLIB_STDIO_H
 +
@@ -12528,6 +12539,10 @@ index 000000000..04ebd1ee0
 +#  endif
 +#endif /* __SINGLE_THREAD__ */
 +
++void flockfile    (FILE *fp);
++void funlockfile  (FILE *fp);
++int  ftrylockfile (FILE *fp);
++
 +#endif /* _NEWLIB_STDIO_H */
 +
 diff --git a/newlib/libc/stdio/fread.c b/newlib/libc/stdio/fread.c

patches/newlib-4.6.0.20260123-5.patch

@@ -7241,10 +7241,10 @@ index 000000000..5c5831cdf
 +}
 diff --git a/libgloss/libsysbase/flock.c b/libgloss/libsysbase/flock.c
 new file mode 100644
-index 000000000..8a66cd19f
+index 000000000..e9d2200d4
 --- /dev/null
 +++ b/libgloss/libsysbase/flock.c
-@@ -0,0 +1,22 @@
+@@ -0,0 +1,43 @@
 +#include <config.h>
 +#include <_ansi.h>
 +#include <_syslist.h>
@@ -7267,6 +7267,28 @@ index 000000000..8a66cd19f
 +	__lock_release_recursive(*(_LOCK_RECURSIVE_T*)&fp->_lock);
 +}
 +
++void flockfile(FILE *fp)
++{
++	if (!(fp->_flags & __SSTR)) {
++		__lock_acquire_recursive(fp->_lock);
++	}
++}
++
++void funlockfile(FILE *fp)
++{
++	if (!(fp->_flags & __SSTR)) {
++		__lock_release_recursive(fp->_lock);
++	}
++}
++
++int ftrylockfile(FILE *fp)
++{
++	if (!(fp->_flags & __SSTR)) {
++		return __lock_try_acquire_recursive(fp->_lock);
++	}
++	return 0;
++}
+\ No newline at end of file
 diff --git a/libgloss/libsysbase/fnmatch.c b/libgloss/libsysbase/fnmatch.c
 new file mode 100644
 index 000000000..893b662ab
@@ -7966,10 +7988,10 @@ index 000000000..5e81c5d42
 +#endif
 diff --git a/libgloss/libsysbase/iosupport.c b/libgloss/libsysbase/iosupport.c
 new file mode 100644
-index 000000000..3fdf9749f
+index 000000000..d766b3a17
 --- /dev/null
 +++ b/libgloss/libsysbase/iosupport.c
-@@ -0,0 +1,132 @@
+@@ -0,0 +1,108 @@
 +#include <stdlib.h>
 +#include <string.h>
 +#include <ctype.h>
@@ -7994,34 +8016,10 @@ index 000000000..3fdf9749f
 +//---------------------------------------------------------------------------------
 +const devoptab_t dotab_stdnull = {
 +//---------------------------------------------------------------------------------
-+	"stdnull",	// device name
++	.name         = "stdnull",
-+	0,			// size of file structure
++	.structSize   = 0,
-+	NULL,		// device open
++	.write_r      = null_write,
-+	NULL,		// device close
++	.dirStateSize = 0
-+	null_write,	// device write
-+	NULL,		// device read
-+	NULL,		// device seek
-+	NULL,		// device fstat
-+	NULL,		// device stat
-+	NULL,		// device link
-+	NULL,		// device unlink
-+	NULL,		// device chdir
-+	NULL,		// device rename
-+	NULL,		// device mkdir
-+	0,		// dirStateSize
-+	NULL,		// device diropen_r
-+	NULL,		// device dirreset_r
-+	NULL,		// device dirnext_r
-+	NULL,		// device dirclose_r
-+	NULL,		// device statvfs_r
-+	NULL,		// device ftruncate_r
-+	NULL,		// device fsync_r
-+	NULL,		// deviceData
-+	NULL,		// chmod_r
-+	NULL,		// fchmod_r
-+	NULL,		// rmdir_r
-+	NULL,		// lstat_r
-+	NULL,		// utimes_r
 +};
 +
 +//---------------------------------------------------------------------------------
@@ -11821,6 +11819,19 @@ index 000000000..380329d34
 +
 +#endif // _SYS_STATVFS_H
 \ No newline at end of file
+diff --git a/newlib/libc/include/sys/stdio.h b/newlib/libc/include/sys/stdio.h
+index 91a274596..f264adb74 100644
+--- a/newlib/libc/include/sys/stdio.h
++++ b/newlib/libc/include/sys/stdio.h
+@@ -24,4 +24,8 @@
+ #endif
+ #endif
+ 
++void flockfile    (FILE *fp);
++void funlockfile  (FILE *fp);
++int  ftrylockfile (FILE *fp);
++
+ #endif /* _NEWLIB_STDIO_H */
 diff --git a/newlib/libc/include/sys/syslimits.h b/newlib/libc/include/sys/syslimits.h
 index c872d2018..b3800187f 100644
 --- a/newlib/libc/include/sys/syslimits.h
@@ -12067,7 +12078,7 @@ index 000000000..2aaca6080
 +#endif // _dirent_h_
 diff --git a/newlib/libc/machine/aarch64/sys/lock.h b/newlib/libc/machine/aarch64/sys/lock.h
 new file mode 100644
-index 000000000..41803dd9d
+index 000000000..358f2ae56
 --- /dev/null
 +++ b/newlib/libc/machine/aarch64/sys/lock.h
 @@ -0,0 +1,119 @@
@@ -12096,17 +12107,17 @@ index 000000000..41803dd9d
 +extern "C" {
 +#endif
 +
-+static inline void __libc_lock_init(_LOCK_T *lock) {
++static __inline void __libc_lock_init(_LOCK_T *lock) {
 +        *lock = __LOCK_INITIALIZER;
 +}
 +
-+static inline void __libc_lock_close(_LOCK_T *lock ) {}
++static __inline void __libc_lock_close(_LOCK_T *lock ) {}
 +
-+static inline void __libc_lock_init_recursive(_LOCK_RECURSIVE_T *lock) {
++static __inline void __libc_lock_init_recursive(_LOCK_RECURSIVE_T *lock) {
 +        *lock = __LOCK_INITIALIZER_RECURSIVE;
 +}
 +
-+static inline void __libc_lock_close_recursive(_LOCK_RECURSIVE_T *lock ) {}
++static __inline void __libc_lock_close_recursive(_LOCK_RECURSIVE_T *lock ) {}
 +
 +extern void __libc_lock_acquire(_LOCK_T *lock);
 +extern void __libc_lock_acquire_recursive(_LOCK_RECURSIVE_T *lock);
@@ -12118,10 +12129,10 @@ index 000000000..41803dd9d
 +extern int __libc_lock_try_acquire_recursive(_LOCK_RECURSIVE_T *lock);
 +
 +/* Returns errno */
-+static inline int __libc_cond_init(_COND_T *cond) {
++static __inline int __libc_cond_init(_COND_T *cond) {
 +        *cond = __COND_INITIALIZER;
 +}
-+static inline void __libc_cond_close(_COND_T *cond ) {}
++static __inline void __libc_cond_close(_COND_T *cond ) {}
 +
 +extern int __libc_cond_signal(_COND_T *cond);
 +extern int __libc_cond_broadcast(_COND_T *cond);
@@ -12501,10 +12512,10 @@ index 000000000..3618eea85
 +#endif // __SYS_LOCK_H__
 diff --git a/newlib/libc/machine/powerpc/sys/stdio.h b/newlib/libc/machine/powerpc/sys/stdio.h
 new file mode 100644
-index 000000000..04ebd1ee0
+index 000000000..ed88fef8a
 --- /dev/null
 +++ b/newlib/libc/machine/powerpc/sys/stdio.h
-@@ -0,0 +1,25 @@
+@@ -0,0 +1,29 @@
 +#ifndef _NEWLIB_STDIO_H
 +#define _NEWLIB_STDIO_H
 +
@@ -12528,6 +12539,10 @@ index 000000000..04ebd1ee0
 +#  endif
 +#endif /* __SINGLE_THREAD__ */
 +
++void flockfile    (FILE *fp);
++void funlockfile  (FILE *fp);
++int  ftrylockfile (FILE *fp);
++
 +#endif /* _NEWLIB_STDIO_H */
 +
 diff --git a/newlib/libc/stdio/fread.c b/newlib/libc/stdio/fread.c
@@ -13284,7 +13299,7 @@ index 000000000..2aaca6080
 +#endif // _dirent_h_
 diff --git a/newlib/libc/sys/arm/sys/lock.h b/newlib/libc/sys/arm/sys/lock.h
 new file mode 100644
-index 000000000..fd98c32d7
+index 000000000..9d9ffa3bb
 --- /dev/null
 +++ b/newlib/libc/sys/arm/sys/lock.h
 @@ -0,0 +1,122 @@
@@ -13314,17 +13329,17 @@ index 000000000..fd98c32d7
 +extern "C" {
 +#endif
 +
-+static inline void __libc_lock_init(_LOCK_T *lock) {
++static __inline void __libc_lock_init(_LOCK_T *lock) {
 +        *lock = __LOCK_INITIALIZER;
 +}
 +
-+static inline void __libc_lock_close(_LOCK_T *lock ) {}
++static __inline void __libc_lock_close(_LOCK_T *lock ) {}
 +
-+static inline void __libc_lock_init_recursive(_LOCK_RECURSIVE_T *lock) {
++static __inline void __libc_lock_init_recursive(_LOCK_RECURSIVE_T *lock) {
 +        *lock = __LOCK_INITIALIZER_RECURSIVE;
 +}
 +
-+static inline void __libc_lock_close_recursive(_LOCK_RECURSIVE_T *lock ) {}
++static __inline void __libc_lock_close_recursive(_LOCK_RECURSIVE_T *lock ) {}
 +
 +extern void __libc_lock_acquire(_LOCK_T *lock);
 +extern void __libc_lock_acquire_recursive(_LOCK_RECURSIVE_T *lock);
@@ -13336,10 +13351,10 @@ index 000000000..fd98c32d7
 +extern int __libc_lock_try_acquire_recursive(_LOCK_RECURSIVE_T *lock);
 +
 +/* Returns errno */
-+static inline int __libc_cond_init(_COND_T *cond) {
++static __inline int __libc_cond_init(_COND_T *cond) {
 +        *cond = __COND_INITIALIZER;
 +}
-+static inline void __libc_cond_close(_COND_T *cond ) {}
++static __inline void __libc_cond_close(_COND_T *cond ) {}
 +
 +extern int __libc_cond_signal(_COND_T *cond);
 +extern int __libc_cond_broadcast(_COND_T *cond);

select_toolchain.sh

@@ -29,12 +29,13 @@ do
 done
 
 case "$VERSION" in
+# devkitARM
   "1" )
-    BINUTILS_VER=2.45.1
+    BINUTILS_VER=2.46.0
-    GCC_VER=15.2.0
+    GCC_VER=16.1.0
-    NEWLIB_VER=4.5.0.20241231
+    NEWLIB_VER=4.6.0.20260123
-    BINUTILS_PKGREL=2
+    BINUTILS_PKGREL=1
-    GCC_PKGREL=6
+    GCC_PKGREL=1
     NEWLIB_PKGREL=5
     basedir='dkarm-eabi'
     package=devkitARM
@@ -45,14 +46,15 @@ case "$VERSION" in
     _rules_ver=${DKARM_RULES_VER}
     _crtls_ver=${DKARM_CRTLS_VER}
   ;;
+# devkitPPC
   "2" )
-    BINUTILS_VER=2.45.1
+    BINUTILS_VER=2.46.0
-    GCC_VER=15.2.0
+    GCC_VER=16.1.0
     MN_BINUTILS_VER=2.24
     NEWLIB_VER=4.6.0.20260123
-    BINUTILS_PKGREL=2
+    BINUTILS_PKGREL=1
-    GCC_PKGREL=7
+    GCC_PKGREL=1
-    NEWLIB_PKGREL=2
+    NEWLIB_PKGREL=4
     basedir='dkppc'
     package=devkitPPC
     target=powerpc-eabi
@@ -63,13 +65,14 @@ case "$VERSION" in
     _rules_ver=${DKPPC_RULES_VER}
     _crtls_ver=${DKPPC_CRTLS_VER}
   ;;
+# devkitA64
   "3" )
     GCC_VER=15.2.0
     BINUTILS_VER=2.45.1
     NEWLIB_VER=4.6.0.20260123
     BINUTILS_PKGREL=2
     GCC_PKGREL=7
-    NEWLIB_PKGREL=3
+    NEWLIB_PKGREL=4
     basedir='dka64'
     package=devkitA64
     target=aarch64-none-elf