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15 Commits
devkitA64_
...
devkitARM_
| Author | SHA1 | Date | |
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24164cca86 | ||
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d6434abd04 | ||
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55eb881d09 | ||
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3a70b58ce2 | ||
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3fedda9d74 | ||
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7e4aed9985 | ||
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1b09b3a824 | ||
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a133b4d622 | ||
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f1428f47e8 | ||
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1a3f555292 | ||
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6ea8070246 | ||
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57928f194f | ||
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6628e681e2 | ||
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72ca8f813f | ||
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ce700b701d |
@@ -1,7 +1,7 @@
|
||||
#!/usr/bin/env bash
|
||||
#---------------------------------------------------------------------------------
|
||||
# devkitARM release 64
|
||||
# devkitPPC release 45.2
|
||||
# devkitARM release 66
|
||||
# devkitPPC release 46.1
|
||||
# devkitA64 release 27
|
||||
#---------------------------------------------------------------------------------
|
||||
|
||||
@@ -27,8 +27,8 @@ echo
|
||||
|
||||
|
||||
|
||||
DKARM_RULES_VER=1.5.1
|
||||
DKARM_CRTLS_VER=1.2.5
|
||||
DKARM_RULES_VER=1.6.1
|
||||
DKARM_CRTLS_VER=1.2.7
|
||||
|
||||
DKPPC_RULES_VER=1.2.1
|
||||
|
||||
|
||||
@@ -1,507 +0,0 @@
|
||||
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
|
||||
index ec856764519..436098cbcc2 100644
|
||||
--- a/bfd/elf-bfd.h
|
||||
+++ b/bfd/elf-bfd.h
|
||||
@@ -1966,6 +1966,14 @@ 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 d38e0afff2e..372e6615931 100644
|
||||
--- a/bfd/elf.c
|
||||
+++ b/bfd/elf.c
|
||||
@@ -7321,6 +7321,14 @@ _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 4592bd6da27..dc27042cfe2 100644
|
||||
--- a/bfd/elfnn-aarch64.c
|
||||
+++ b/bfd/elfnn-aarch64.c
|
||||
@@ -2441,6 +2441,12 @@ 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. */
|
||||
@@ -6916,11 +6922,13 @@ 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);
|
||||
@@ -7060,6 +7068,10 @@ 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:
|
||||
@@ -7083,7 +7095,7 @@ 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);
|
||||
@@ -7178,7 +7190,7 @@ 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);
|
||||
@@ -7227,7 +7239,7 @@ 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);
|
||||
@@ -7553,6 +7565,23 @@ 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
|
||||
@@ -8771,6 +8800,7 @@ 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)
|
||||
@@ -8790,6 +8820,10 @@ 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
|
||||
@@ -8799,7 +8833,7 @@ 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))
|
||||
@@ -8833,6 +8867,11 @@ 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;
|
||||
@@ -8861,6 +8900,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
|
||||
htab->variant_pcs = 1;
|
||||
|
||||
}
|
||||
+ }
|
||||
else
|
||||
{
|
||||
h->plt.offset = (bfd_vma) - 1;
|
||||
@@ -8873,9 +8913,6 @@ 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;
|
||||
@@ -8887,7 +8924,7 @@ 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))
|
||||
@@ -8901,7 +8938,7 @@ 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))
|
||||
@@ -8937,7 +8974,7 @@ 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
|
||||
@@ -9019,7 +9056,7 @@ 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;
|
||||
|
||||
@@ -9039,7 +9076,9 @@ 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
|
||||
@@ -9050,6 +9089,7 @@ 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;
|
||||
@@ -9607,8 +9647,17 @@ 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;
|
||||
@@ -9643,7 +9692,7 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
|
||||
return false;
|
||||
|
||||
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. */
|
||||
@@ -9665,7 +9714,8 @@ 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;
|
||||
@@ -10312,6 +10362,9 @@ 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 8f68e517b45..260a590e69e 100644
|
||||
--- a/ld/emulparams/aarch64elf.sh
|
||||
+++ b/ld/emulparams/aarch64elf.sh
|
||||
@@ -1,3 +1,5 @@
|
||||
+source_sh ${srcdir}/emulparams/dynamic_undefined_weak.sh
|
||||
+
|
||||
ARCH=aarch64
|
||||
MACHINE=
|
||||
NOP=0x1f2003d5
|
||||
diff --git a/ld/emulparams/aarch64elf32.sh b/ld/emulparams/aarch64elf32.sh
|
||||
index 5a08d9e29f1..e4c9abf85a1 100644
|
||||
--- a/ld/emulparams/aarch64elf32.sh
|
||||
+++ b/ld/emulparams/aarch64elf32.sh
|
||||
@@ -1,3 +1,5 @@
|
||||
+source_sh ${srcdir}/emulparams/dynamic_undefined_weak.sh
|
||||
+
|
||||
ARCH="aarch64:ilp32"
|
||||
MACHINE=
|
||||
NOP=0x1f2003d5
|
||||
diff --git a/ld/emultempl/aarch64elf.em b/ld/emultempl/aarch64elf.em
|
||||
index d47bdbf9937..b6f76d5c8d7 100644
|
||||
--- a/ld/emultempl/aarch64elf.em
|
||||
+++ b/ld/emultempl/aarch64elf.em
|
||||
@@ -378,7 +378,7 @@ PARSE_AND_LIST_LONGOPTS='
|
||||
{ "no-apply-dynamic-relocs", no_argument, NULL, OPTION_NO_APPLY_DYNAMIC_RELOCS},
|
||||
'
|
||||
|
||||
-PARSE_AND_LIST_OPTIONS='
|
||||
+PARSE_AND_LIST_OPTIONS=${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 3f67f8b09d9..eb8e8e1596e 100644
|
||||
--- a/ld/emultempl/elf.em
|
||||
+++ b/ld/emultempl/elf.em
|
||||
@@ -572,6 +572,7 @@ enum elf_options
|
||||
OPTION_EXCLUDE_LIBS,
|
||||
OPTION_HASH_STYLE,
|
||||
OPTION_BUILD_ID,
|
||||
+ OPTION_NX_MODULE_NAME,
|
||||
OPTION_PACKAGE_METADATA,
|
||||
OPTION_AUDIT,
|
||||
OPTION_COMPRESS_DEBUG
|
||||
@@ -603,6 +604,7 @@ 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},
|
||||
EOF
|
||||
@@ -673,6 +675,16 @@ gld${EMULATION_NAME}_handle_option (int optc)
|
||||
einfo (_("%F%P: invalid --compress-debug-sections option: \`%s'\n"),
|
||||
optarg);
|
||||
break;
|
||||
+ case OPTION_NX_MODULE_NAME:
|
||||
+ if (ldelf_emit_nx_module_name != NULL)
|
||||
+ {
|
||||
+ free ((char *) ldelf_emit_nx_module_name);
|
||||
+ ldelf_emit_nx_module_name = NULL;
|
||||
+ }
|
||||
+ if (optarg == NULL)
|
||||
+ optarg = "";
|
||||
+ ldelf_emit_nx_module_name = xstrdup (optarg);
|
||||
+ break;
|
||||
EOF
|
||||
|
||||
if test x"$GENERATE_SHLIB_SCRIPT" = xyes; then
|
||||
diff --git a/ld/ldelf.c b/ld/ldelf.c
|
||||
index f9a6819366f..99e982ef5eb 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. */
|
||||
|
||||
@@ -1206,8 +1209,93 @@ 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_bwrite (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,
|
||||
@@ -1286,6 +1374,24 @@ 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_gnu_properties (&link_info);
|
||||
|
||||
/* Do not allow executable files to be used as inputs to the link. */
|
||||
diff --git a/ld/ldelf.h b/ld/ldelf.h
|
||||
index f82bd9234a7..96173dcd671 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_after_parse (void);
|
||||
extern bool ldelf_load_symbols (lang_input_statement_type *);
|
||||
@@ -1,507 +0,0 @@
|
||||
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
|
||||
index 3ed22fa6c52..16cec309746 100644
|
||||
--- a/bfd/elf-bfd.h
|
||||
+++ b/bfd/elf-bfd.h
|
||||
@@ -1984,6 +1984,14 @@ 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 88c75ae3ce0..c4b5cda59a7 100644
|
||||
--- a/bfd/elf.c
|
||||
+++ b/bfd/elf.c
|
||||
@@ -7359,6 +7359,14 @@ _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 109517db4aa..36ea8726544 100644
|
||||
--- a/bfd/elfnn-aarch64.c
|
||||
+++ b/bfd/elfnn-aarch64.c
|
||||
@@ -2441,6 +2441,12 @@ 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. */
|
||||
@@ -6947,11 +6953,13 @@ 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);
|
||||
@@ -7091,6 +7099,10 @@ 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:
|
||||
@@ -7114,7 +7126,7 @@ 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);
|
||||
@@ -7209,7 +7221,7 @@ 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);
|
||||
@@ -7258,7 +7270,7 @@ 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);
|
||||
@@ -7584,6 +7596,23 @@ 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
|
||||
@@ -8802,6 +8831,7 @@ 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)
|
||||
@@ -8821,6 +8851,10 @@ 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
|
||||
@@ -8830,7 +8864,7 @@ 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))
|
||||
@@ -8864,6 +8898,11 @@ 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;
|
||||
@@ -8892,6 +8931,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
|
||||
htab->variant_pcs = 1;
|
||||
|
||||
}
|
||||
+ }
|
||||
else
|
||||
{
|
||||
h->plt.offset = (bfd_vma) - 1;
|
||||
@@ -8904,9 +8944,6 @@ 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;
|
||||
@@ -8918,7 +8955,7 @@ 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))
|
||||
@@ -8932,7 +8969,7 @@ 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))
|
||||
@@ -8968,7 +9005,7 @@ 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
|
||||
@@ -9050,7 +9087,7 @@ 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;
|
||||
|
||||
@@ -9070,7 +9107,9 @@ 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
|
||||
@@ -9081,6 +9120,7 @@ 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;
|
||||
@@ -9638,8 +9678,17 @@ 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;
|
||||
@@ -9674,7 +9723,7 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
|
||||
return false;
|
||||
|
||||
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. */
|
||||
@@ -9696,7 +9745,8 @@ 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;
|
||||
@@ -10343,6 +10393,9 @@ 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 8f68e517b45..260a590e69e 100644
|
||||
--- a/ld/emulparams/aarch64elf.sh
|
||||
+++ b/ld/emulparams/aarch64elf.sh
|
||||
@@ -1,3 +1,5 @@
|
||||
+source_sh ${srcdir}/emulparams/dynamic_undefined_weak.sh
|
||||
+
|
||||
ARCH=aarch64
|
||||
MACHINE=
|
||||
NOP=0x1f2003d5
|
||||
diff --git a/ld/emulparams/aarch64elf32.sh b/ld/emulparams/aarch64elf32.sh
|
||||
index 5a08d9e29f1..e4c9abf85a1 100644
|
||||
--- a/ld/emulparams/aarch64elf32.sh
|
||||
+++ b/ld/emulparams/aarch64elf32.sh
|
||||
@@ -1,3 +1,5 @@
|
||||
+source_sh ${srcdir}/emulparams/dynamic_undefined_weak.sh
|
||||
+
|
||||
ARCH="aarch64:ilp32"
|
||||
MACHINE=
|
||||
NOP=0x1f2003d5
|
||||
diff --git a/ld/emultempl/aarch64elf.em b/ld/emultempl/aarch64elf.em
|
||||
index b647909ae63..3e2d7a171b9 100644
|
||||
--- a/ld/emultempl/aarch64elf.em
|
||||
+++ b/ld/emultempl/aarch64elf.em
|
||||
@@ -378,7 +378,7 @@ PARSE_AND_LIST_LONGOPTS='
|
||||
{ "no-apply-dynamic-relocs", no_argument, NULL, OPTION_NO_APPLY_DYNAMIC_RELOCS},
|
||||
'
|
||||
|
||||
-PARSE_AND_LIST_OPTIONS='
|
||||
+PARSE_AND_LIST_OPTIONS=${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 71cec19fdc6..3fd0585dee6 100644
|
||||
--- a/ld/emultempl/elf.em
|
||||
+++ b/ld/emultempl/elf.em
|
||||
@@ -574,6 +574,7 @@ enum elf_options
|
||||
OPTION_EXCLUDE_LIBS,
|
||||
OPTION_HASH_STYLE,
|
||||
OPTION_BUILD_ID,
|
||||
+ OPTION_NX_MODULE_NAME,
|
||||
OPTION_PACKAGE_METADATA,
|
||||
OPTION_AUDIT,
|
||||
OPTION_COMPRESS_DEBUG
|
||||
@@ -605,6 +606,7 @@ 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},
|
||||
EOF
|
||||
@@ -675,6 +677,16 @@ gld${EMULATION_NAME}_handle_option (int optc)
|
||||
einfo (_("%F%P: invalid --compress-debug-sections option: \`%s'\n"),
|
||||
optarg);
|
||||
break;
|
||||
+ case OPTION_NX_MODULE_NAME:
|
||||
+ if (ldelf_emit_nx_module_name != NULL)
|
||||
+ {
|
||||
+ free ((char *) ldelf_emit_nx_module_name);
|
||||
+ ldelf_emit_nx_module_name = NULL;
|
||||
+ }
|
||||
+ if (optarg == NULL)
|
||||
+ optarg = "";
|
||||
+ ldelf_emit_nx_module_name = xstrdup (optarg);
|
||||
+ break;
|
||||
EOF
|
||||
|
||||
if test x"$GENERATE_SHLIB_SCRIPT" = xyes; then
|
||||
diff --git a/ld/ldelf.c b/ld/ldelf.c
|
||||
index 2852851dcd5..0b1efa9675a 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. */
|
||||
|
||||
@@ -1209,8 +1212,93 @@ 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,
|
||||
@@ -1289,6 +1377,24 @@ 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_gnu_properties (&link_info);
|
||||
|
||||
/* Do not allow executable files to be used as inputs to the link. */
|
||||
diff --git a/ld/ldelf.h b/ld/ldelf.h
|
||||
index 239194772c4..68516dbf45e 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_after_parse (void);
|
||||
extern bool ldelf_load_symbols (lang_input_statement_type *);
|
||||
@@ -1,363 +0,0 @@
|
||||
diff --git a/gcc/config.gcc b/gcc/config.gcc
|
||||
index 95c91ee02be..4711542eee5 100644
|
||||
--- a/gcc/config.gcc
|
||||
+++ b/gcc/config.gcc
|
||||
@@ -1195,7 +1195,14 @@ aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
|
||||
tmake_file="${tmake_file} aarch64/t-aarch64"
|
||||
case $target in
|
||||
aarch64-*-elf*)
|
||||
+ default_use_cxa_atexit=yes
|
||||
use_gcc_stdint=wrap
|
||||
+ tm_file="${tm_file} devkitpro.h"
|
||||
+ tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
|
||||
+ extra_options="${extra_options} devkitpro.opt"
|
||||
+ case ${enable_threads} in
|
||||
+ "" | yes | posix) thread_file='posix' ;;
|
||||
+ esac
|
||||
;;
|
||||
aarch64-*-fuchsia*)
|
||||
tm_file="${tm_file} fuchsia.h"
|
||||
diff --git a/gcc/config/aarch64/aarch64-elf-raw.h b/gcc/config/aarch64/aarch64-elf-raw.h
|
||||
index 5396da9b2d6..87235d680ad 100644
|
||||
--- a/gcc/config/aarch64/aarch64-elf-raw.h
|
||||
+++ b/gcc/config/aarch64/aarch64-elf-raw.h
|
||||
@@ -22,6 +22,7 @@
|
||||
#ifndef GCC_AARCH64_ELF_RAW_H
|
||||
#define GCC_AARCH64_ELF_RAW_H
|
||||
|
||||
+#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group"
|
||||
#define STARTFILE_SPEC " crti%O%s crtbegin%O%s crt0%O%s"
|
||||
#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 a05c0d3ded1..5551807e4c6 100644
|
||||
--- a/gcc/config/aarch64/aarch64-opts.h
|
||||
+++ b/gcc/config/aarch64/aarch64-opts.h
|
||||
@@ -80,7 +80,8 @@ enum aarch64_tp_reg {
|
||||
AARCH64_TPIDR_EL1 = 1,
|
||||
AARCH64_TPIDR_EL2 = 2,
|
||||
AARCH64_TPIDR_EL3 = 3,
|
||||
- AARCH64_TPIDRRO_EL0 = 4
|
||||
+ AARCH64_TPIDRRO_EL0 = 4,
|
||||
+ AARCH64_TP_SOFT = 5
|
||||
};
|
||||
|
||||
/* SVE vector register sizes. */
|
||||
diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
|
||||
index 1beec94629d..90a9ec580f8 100644
|
||||
--- a/gcc/config/aarch64/aarch64.cc
|
||||
+++ b/gcc/config/aarch64/aarch64.cc
|
||||
@@ -21060,8 +21060,24 @@ aarch64_load_tp (rtx target)
|
||||
|| !register_operand (target, Pmode))
|
||||
target = gen_reg_rtx (Pmode);
|
||||
|
||||
- /* Can return in any reg. */
|
||||
- emit_insn (gen_aarch64_load_tp_hard (target));
|
||||
+ if (TARGET_HARD_TP)
|
||||
+ {
|
||||
+ /* Can return in any reg. */
|
||||
+ emit_insn (gen_aarch64_load_tp_hard (target));
|
||||
+ }
|
||||
+ else
|
||||
+ {
|
||||
+ /* Always returned in r0. Immediately copy the result into a pseudo,
|
||||
+ otherwise other uses of r0 (e.g. setting up function arguments) may
|
||||
+ clobber the value. */
|
||||
+
|
||||
+ rtx tmp;
|
||||
+
|
||||
+ emit_insn (gen_aarch64_load_tp_soft ());
|
||||
+
|
||||
+ tmp = gen_rtx_REG (DImode, R0_REGNUM);
|
||||
+ emit_move_insn (target, tmp);
|
||||
+ }
|
||||
return target;
|
||||
}
|
||||
|
||||
diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
|
||||
index 4fa1dfc7906..43a01fe3d56 100644
|
||||
--- a/gcc/config/aarch64/aarch64.h
|
||||
+++ b/gcc/config/aarch64/aarch64.h
|
||||
@@ -1377,6 +1377,10 @@ typedef struct
|
||||
/* Check TLS Descriptors mechanism is selected. */
|
||||
#define TARGET_TLS_DESC (aarch64_tls_dialect == TLS_DESCRIPTORS)
|
||||
|
||||
+/* Check selected thread pointer access sequence to use. */
|
||||
+#define TARGET_HARD_TP (aarch64_tpidr_reg != AARCH64_TP_SOFT)
|
||||
+#define TARGET_SOFT_TP (aarch64_tpidr_reg == AARCH64_TP_SOFT)
|
||||
+
|
||||
extern enum aarch64_code_model aarch64_cmodel;
|
||||
|
||||
/* 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 dbde066f747..3e3198bf52f 100644
|
||||
--- a/gcc/config/aarch64/aarch64.md
|
||||
+++ b/gcc/config/aarch64/aarch64.md
|
||||
@@ -7436,11 +7436,22 @@
|
||||
(define_insn "aarch64_load_tp_hard"
|
||||
[(set (match_operand:DI 0 "register_operand" "=r")
|
||||
(unspec:DI [(const_int 0)] UNSPEC_TLS))]
|
||||
- ""
|
||||
+ "TARGET_HARD_TP"
|
||||
"* return aarch64_output_load_tp (operands[0]);"
|
||||
[(set_attr "type" "mrs")]
|
||||
)
|
||||
|
||||
+(define_insn "aarch64_load_tp_soft"
|
||||
+ [(set (reg:DI 0) (unspec:DI [(const_int 0)] UNSPEC_TLS))
|
||||
+ (clobber (reg:DI IP0_REGNUM))
|
||||
+ (clobber (reg:DI IP1_REGNUM))
|
||||
+ (clobber (reg:DI LR_REGNUM))
|
||||
+ (clobber (reg:CC CC_REGNUM))]
|
||||
+ "TARGET_SOFT_TP"
|
||||
+ "bl\\t__aarch64_read_tp\\t// aarch64_load_tp_soft"
|
||||
+ [(set_attr "type" "branch")]
|
||||
+)
|
||||
+
|
||||
;; The TLS ABI specifically requires that the compiler does not schedule
|
||||
;; 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 6356c419399..a6907ed0a0b 100644
|
||||
--- a/gcc/config/aarch64/aarch64.opt
|
||||
+++ b/gcc/config/aarch64/aarch64.opt
|
||||
@@ -128,6 +128,9 @@ Enum(tp_reg) String(tpidr_el3) Value(AARCH64_TPIDR_EL3)
|
||||
EnumValue
|
||||
Enum(tp_reg) String(tpidrro_el0) Value(AARCH64_TPIDRRO_EL0)
|
||||
|
||||
+EnumValue
|
||||
+Enum(tp_reg) String(soft) Value(AARCH64_TP_SOFT)
|
||||
+
|
||||
mtp=
|
||||
Target RejectNegative Joined Enum(tp_reg) Var(aarch64_tpidr_reg) Init(AARCH64_TPIDR_EL0) Save
|
||||
Specify the thread pointer register.
|
||||
@@ -329,7 +332,7 @@ TargetVariable
|
||||
long aarch64_stack_protector_guard_offset = 0
|
||||
|
||||
moutline-atomics
|
||||
-Target Var(aarch64_flag_outline_atomics) Init(2) Save
|
||||
+Target Var(aarch64_flag_outline_atomics) Save
|
||||
Generate local calls to out-of-line atomic operations.
|
||||
|
||||
-param=aarch64-vect-compare-costs=
|
||||
diff --git a/gcc/config/aarch64/t-aarch64 b/gcc/config/aarch64/t-aarch64
|
||||
index 78713558e7d..76c0914d8ce 100644
|
||||
--- a/gcc/config/aarch64/t-aarch64
|
||||
+++ b/gcc/config/aarch64/t-aarch64
|
||||
@@ -208,8 +208,10 @@ aarch64-ldp-fusion.o: $(srcdir)/config/aarch64/aarch64-ldp-fusion.cc \
|
||||
$(srcdir)/config/aarch64/aarch64-ldp-fusion.cc
|
||||
|
||||
comma=,
|
||||
-MULTILIB_OPTIONS = $(subst $(comma),/, $(patsubst %, mabi=%, $(subst $(comma),$(comma)mabi=,$(TM_MULTILIB_CONFIG))))
|
||||
-MULTILIB_DIRNAMES = $(subst $(comma), ,$(TM_MULTILIB_CONFIG))
|
||||
+MULTILIB_OPTIONS = mcmodel=large fPIC
|
||||
+MULTILIB_DIRNAMES = large pic
|
||||
+MULTILIB_REQUIRED = mcmodel=large fPIC
|
||||
+MULTILIB_MATCHES = fPIC=fpic fPIC=fpie fPIC=fPIE
|
||||
|
||||
insn-conditions.md: s-check-sve-md
|
||||
s-check-sve-md: $(srcdir)/config/aarch64/check-sve-md.awk \
|
||||
diff --git a/gcc/config/devkitpro.h b/gcc/config/devkitpro.h
|
||||
new file mode 100644
|
||||
index 00000000000..a25459e4352
|
||||
--- /dev/null
|
||||
+++ b/gcc/config/devkitpro.h
|
||||
@@ -0,0 +1,32 @@
|
||||
+/* Definitions for devkitPro toolchains.
|
||||
+ Copyright (C) 2016-2018 Free Software Foundation, Inc.
|
||||
+
|
||||
+ This file is part of GCC.
|
||||
+
|
||||
+ GCC is free software; you can redistribute it and/or modify it
|
||||
+ under the terms of the GNU General Public License as published
|
||||
+ by the Free Software Foundation; either version 3, or (at your
|
||||
+ option) any later version.
|
||||
+
|
||||
+ GCC 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 General Public
|
||||
+ License for more details.
|
||||
+
|
||||
+ Under Section 7 of GPL version 3, you are granted additional
|
||||
+ permissions described in the GCC Runtime Library Exception, version
|
||||
+ 3.1, as published by the Free Software Foundation.
|
||||
+
|
||||
+ You should have received a copy of the GNU General Public License and
|
||||
+ a copy of the GCC Runtime Library Exception along with this program;
|
||||
+ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
||||
+ <http://www.gnu.org/licenses/>. */
|
||||
+
|
||||
+#undef TARGET_OS_CPP_BUILTINS
|
||||
+#define TARGET_OS_CPP_BUILTINS() \
|
||||
+ do { \
|
||||
+ builtin_define ("__DEVKITA64__"); \
|
||||
+ builtin_define ("__DEVKITPRO__"); \
|
||||
+ } while (0)
|
||||
+
|
||||
+
|
||||
diff --git a/gcc/config/devkitpro.opt b/gcc/config/devkitpro.opt
|
||||
new file mode 100644
|
||||
index 00000000000..9acbbf9d27c
|
||||
--- /dev/null
|
||||
+++ b/gcc/config/devkitpro.opt
|
||||
@@ -0,0 +1,29 @@
|
||||
+; Options for devkitPro toolchains.
|
||||
+
|
||||
+; Copyright (C) 2011-2018 Free Software Foundation, Inc.
|
||||
+;
|
||||
+; This file is part of GCC.
|
||||
+;
|
||||
+; GCC is free software; you can redistribute it and/or modify it under
|
||||
+; the terms of the GNU General Public License as published by the Free
|
||||
+; Software Foundation; either version 3, or (at your option) any later
|
||||
+; version.
|
||||
+;
|
||||
+; GCC 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 General Public License
|
||||
+; for more details.
|
||||
+;
|
||||
+; You should have received a copy of the GNU General Public License
|
||||
+; along with GCC; see the file COPYING3. If not see
|
||||
+; <http://www.gnu.org/licenses/>.
|
||||
+
|
||||
+; See the GCC internals manual (options.texi) for a description of
|
||||
+; this file's format.
|
||||
+
|
||||
+; Please try to keep this file in ASCII collating order.
|
||||
+
|
||||
+pthread
|
||||
+Driver
|
||||
+
|
||||
+; This comment is to ensure we retain the blank line above.
|
||||
diff --git a/gcc/config/devkitpro.opt.urls b/gcc/config/devkitpro.opt.urls
|
||||
new file mode 100644
|
||||
index 00000000000..ab7b466aa71
|
||||
--- /dev/null
|
||||
+++ b/gcc/config/devkitpro.opt.urls
|
||||
@@ -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 42563982e42..923dc198a7e 100644
|
||||
--- a/gcc/config/i386/host-mingw32.cc
|
||||
+++ b/gcc/config/i386/host-mingw32.cc
|
||||
@@ -93,7 +93,10 @@ mingw32_gt_pch_get_address (size_t size, int)
|
||||
for NT system dlls is in 0x70000000 to 0x78000000 range.
|
||||
If we allocate at bottom we need to reserve the address as early
|
||||
as possible and at the same point in each invocation. */
|
||||
-
|
||||
+
|
||||
+#if __MINGW64__
|
||||
+ size = UINT64_C(64 * 1024 * 1024 * 1024);
|
||||
+#endif
|
||||
res = VirtualAlloc (NULL, size,
|
||||
MEM_RESERVE | MEM_TOP_DOWN,
|
||||
PAGE_NOACCESS);
|
||||
diff --git a/gcc/gcc.cc b/gcc/gcc.cc
|
||||
index 728332b8153..47fc03eb8c8 100644
|
||||
--- a/gcc/gcc.cc
|
||||
+++ b/gcc/gcc.cc
|
||||
@@ -881,6 +881,11 @@ proper position among the other output files. */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
+#ifndef LIBGLOSS_SPEC
|
||||
+# define LIBGLOSS_SPEC "-lsysbase"
|
||||
+#endif
|
||||
+
|
||||
+
|
||||
/* config.h can define STARTFILE_SPEC to override the default crt0 files. */
|
||||
#ifndef STARTFILE_SPEC
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -1208,6 +1213,7 @@ static const char *link_spec = LINK_SPEC;
|
||||
static const char *lib_spec = LIB_SPEC;
|
||||
static const char *link_gomp_spec = "";
|
||||
static const char *libgcc_spec = LIBGCC_SPEC;
|
||||
+static const char *libgloss_spec = LIBGLOSS_SPEC;
|
||||
static const char *endfile_spec = ENDFILE_SPEC;
|
||||
static const char *startfile_spec = STARTFILE_SPEC;
|
||||
static const char *linker_name_spec = LINKER_NAME;
|
||||
@@ -1720,6 +1726,7 @@ 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),
|
||||
+ INIT_STATIC_SPEC ("libgloss", &libgloss_spec),
|
||||
INIT_STATIC_SPEC ("startfile", &startfile_spec),
|
||||
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
|
||||
--- a/libcc1/configure
|
||||
+++ b/libcc1/configure
|
||||
@@ -5119,7 +5119,7 @@ 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
|
||||
- *$tmp_nm*) lt_cv_path_NM="$tmp_nm -B"
|
||||
+ $tmp_nm*) lt_cv_path_NM="$tmp_nm -B"
|
||||
break
|
||||
;;
|
||||
*)
|
||||
diff --git a/libgcc/crtstuff.c b/libgcc/crtstuff.c
|
||||
index 38d3859a73c..f97358d9787 100644
|
||||
--- a/libgcc/crtstuff.c
|
||||
+++ b/libgcc/crtstuff.c
|
||||
@@ -326,7 +326,7 @@ register_tm_clones (void)
|
||||
|
||||
#ifdef OBJECT_FORMAT_ELF
|
||||
|
||||
-#if DEFAULT_USE_CXA_ATEXIT
|
||||
+#if 1 /* DEFAULT_USE_CXA_ATEXIT */
|
||||
/* Declare the __dso_handle variable. It should have a unique value
|
||||
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 33c2d8ff630..2a0a9c1e87e 100644
|
||||
--- a/libgcc/gthr.h
|
||||
+++ b/libgcc/gthr.h
|
||||
@@ -136,7 +136,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
||||
/* The pe-coff weak support isn't fully compatible to ELF's weak.
|
||||
For static libraries it might would work, but as we need to deal
|
||||
with shared versions too, we disable it for mingw-targets. */
|
||||
-#ifdef __MINGW32__
|
||||
+#if defined(__MINGW32__) || defined(__DEVKITA64__)
|
||||
#undef GTHREAD_USE_WEAK
|
||||
#define GTHREAD_USE_WEAK 0
|
||||
#endif
|
||||
diff --git a/libstdc++-v3/include/Makefile.am b/libstdc++-v3/include/Makefile.am
|
||||
index 422a0f4bd0a..ee09ada9170 100644
|
||||
--- a/libstdc++-v3/include/Makefile.am
|
||||
+++ b/libstdc++-v3/include/Makefile.am
|
||||
@@ -1429,6 +1429,7 @@ ${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' \
|
||||
+ -e 's/_GLIBCXX___DEVKITA64_GLIBCXX___/__DEVKITA64__/g' \
|
||||
-e 's,^#include "\(.*\)",#include <bits/\1>,g' \
|
||||
< $< > $@
|
||||
|
||||
diff --git a/libstdc++-v3/include/Makefile.in b/libstdc++-v3/include/Makefile.in
|
||||
index 9fd4ab4848c..beea48941a3 100644
|
||||
--- a/libstdc++-v3/include/Makefile.in
|
||||
+++ b/libstdc++-v3/include/Makefile.in
|
||||
@@ -1903,6 +1903,7 @@ ${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' \
|
||||
+ -e 's/_GLIBCXX___DEVKITA64_GLIBCXX___/__DEVKITA64__/g' \
|
||||
-e 's,^#include "\(.*\)",#include <bits/\1>,g' \
|
||||
< $< > $@
|
||||
|
||||
diff --git a/lto-plugin/configure b/lto-plugin/configure
|
||||
index 28f5dd79cd7..a79f318a4d6 100755
|
||||
--- a/lto-plugin/configure
|
||||
+++ b/lto-plugin/configure
|
||||
@@ -6469,7 +6469,7 @@ else
|
||||
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
|
||||
# nm: unknown option "B" ignored
|
||||
case `"$tmp_nm" -B "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
|
||||
- *$tmp_nm*) lt_cv_path_NM="$tmp_nm -B"
|
||||
+ $tmp_nm*) lt_cv_path_NM="$tmp_nm -B"
|
||||
break
|
||||
;;
|
||||
*)
|
||||
@@ -1,8 +1,8 @@
|
||||
diff --git a/gcc/config.gcc b/gcc/config.gcc
|
||||
index 95c91ee02be..19f003c7952 100644
|
||||
index 40b50dc969e..16b1224f3ec 100644
|
||||
--- a/gcc/config.gcc
|
||||
+++ b/gcc/config.gcc
|
||||
@@ -1482,6 +1482,11 @@ arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems* | arm*-*-fuchsia*)
|
||||
@@ -1508,6 +1508,11 @@ 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
|
||||
@@ -15,7 +15,7 @@ index 95c91ee02be..19f003c7952 100644
|
||||
arm*-*-fuchsia*)
|
||||
tm_file="${tm_file} fuchsia.h arm/fuchsia-elf.h glibc-stdint.h"
|
||||
diff --git a/gcc/config/arm/arm-cpus.in b/gcc/config/arm/arm-cpus.in
|
||||
index 451b15fe9f9..c9efaf21c8c 100644
|
||||
index 1939d55b9fd..62d425cb596 100644
|
||||
--- a/gcc/config/arm/arm-cpus.in
|
||||
+++ b/gcc/config/arm/arm-cpus.in
|
||||
@@ -416,7 +416,7 @@ begin arch armv6k
|
||||
@@ -28,7 +28,7 @@ index 451b15fe9f9..c9efaf21c8c 100644
|
||||
optalias vfpv2 fp
|
||||
option nofp remove ALL_FP
|
||||
diff --git a/gcc/config/arm/t-arm-elf b/gcc/config/arm/t-arm-elf
|
||||
index aa64e50edeb..99cc8199ec5 100644
|
||||
index fdfdf9c580b..add129f0a62 100644
|
||||
--- a/gcc/config/arm/t-arm-elf
|
||||
+++ b/gcc/config/arm/t-arm-elf
|
||||
@@ -16,120 +16,22 @@
|
||||
@@ -165,7 +165,7 @@ index aa64e50edeb..99cc8199ec5 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 6b313042f20..7b39702224a 100644
|
||||
index ab3918283d8..c14a1955cad 100644
|
||||
--- a/gcc/config/arm/unknown-elf.h
|
||||
+++ b/gcc/config/arm/unknown-elf.h
|
||||
@@ -29,7 +29,7 @@
|
||||
@@ -179,7 +179,7 @@ index 6b313042f20..7b39702224a 100644
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -93,4 +93,5 @@
|
||||
udivmoddi4, which will depend on the exception unwind routines,
|
||||
which will depend on abort, which is defined in libc. */
|
||||
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 %L %(libgloss) --end-group"
|
||||
@@ -259,11 +259,26 @@ index 00000000000..ab7b466aa71
|
||||
+++ b/gcc/config/devkitpro.opt.urls
|
||||
@@ -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
|
||||
--- 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)
|
||||
If we allocate at bottom we need to reserve the address as early
|
||||
as possible and at the same point in each invocation. */
|
||||
|
||||
+#if __MINGW64__
|
||||
+ size = UINT64_C(64 * 1024 * 1024 * 1024);
|
||||
+#endif
|
||||
+
|
||||
res = VirtualAlloc (NULL, size,
|
||||
MEM_RESERVE | MEM_TOP_DOWN,
|
||||
PAGE_NOACCESS);
|
||||
diff --git a/gcc/gcc.cc b/gcc/gcc.cc
|
||||
index 728332b8153..47fc03eb8c8 100644
|
||||
index 4fd87f2c4a1..6af06f7b032 100644
|
||||
--- a/gcc/gcc.cc
|
||||
+++ b/gcc/gcc.cc
|
||||
@@ -881,6 +881,11 @@ proper position among the other output files. */
|
||||
@@ -888,6 +888,11 @@ proper position among the other output files. */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@@ -275,7 +290,7 @@ index 728332b8153..47fc03eb8c8 100644
|
||||
/* config.h can define STARTFILE_SPEC to override the default crt0 files. */
|
||||
#ifndef STARTFILE_SPEC
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -1208,6 +1213,7 @@ static const char *link_spec = LINK_SPEC;
|
||||
@@ -1215,6 +1220,7 @@ static const char *link_spec = LINK_SPEC;
|
||||
static const char *lib_spec = LIB_SPEC;
|
||||
static const char *link_gomp_spec = "";
|
||||
static const char *libgcc_spec = LIBGCC_SPEC;
|
||||
@@ -283,7 +298,7 @@ index 728332b8153..47fc03eb8c8 100644
|
||||
static const char *endfile_spec = ENDFILE_SPEC;
|
||||
static const char *startfile_spec = STARTFILE_SPEC;
|
||||
static const char *linker_name_spec = LINKER_NAME;
|
||||
@@ -1720,6 +1726,7 @@ static struct spec_list static_specs[] =
|
||||
@@ -1727,6 +1733,7 @@ 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),
|
||||
@@ -315,7 +330,7 @@ index dddddc7c444..c2502597953 100644
|
||||
-LIB2_DIVMOD_EXCEPTION_FLAGS := -fexceptions
|
||||
+LIB2_DIVMOD_EXCEPTION_FLAGS := -fno-exceptions
|
||||
diff --git a/libgcc/crtstuff.c b/libgcc/crtstuff.c
|
||||
index 38d3859a73c..f97358d9787 100644
|
||||
index b9767cd1eee..362689c9f0b 100644
|
||||
--- a/libgcc/crtstuff.c
|
||||
+++ b/libgcc/crtstuff.c
|
||||
@@ -326,7 +326,7 @@ register_tm_clones (void)
|
||||
@@ -328,7 +343,7 @@ index 38d3859a73c..f97358d9787 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 33c2d8ff630..e23c2a7990f 100644
|
||||
index 557417997f4..cb223aa43fc 100644
|
||||
--- a/libgcc/gthr.h
|
||||
+++ b/libgcc/gthr.h
|
||||
@@ -136,7 +136,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
||||
@@ -336,12 +351,12 @@ index 33c2d8ff630..e23c2a7990f 100644
|
||||
For static libraries it might would work, but as we need to deal
|
||||
with shared versions too, we disable it for mingw-targets. */
|
||||
-#ifdef __MINGW32__
|
||||
+#ifdef __MINGW32__ || defined(__DEVKITARM__)
|
||||
+#if defined( __MINGW32__) || defined(__DEVKITARM__)
|
||||
#undef GTHREAD_USE_WEAK
|
||||
#define GTHREAD_USE_WEAK 0
|
||||
#endif
|
||||
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
|
||||
index 21abaeb0778..0ef23891978 100755
|
||||
index 819a1d82876..d81e6057c5b 100755
|
||||
--- a/libstdc++-v3/configure
|
||||
+++ b/libstdc++-v3/configure
|
||||
@@ -893,6 +893,7 @@ infodir
|
||||
@@ -492,25 +507,25 @@ index 21abaeb0778..0ef23891978 100755
|
||||
int main()
|
||||
{
|
||||
typedef long long atomic_type;
|
||||
@@ -16444,7 +16456,7 @@ $as_echo "mutex" >&6; }
|
||||
@@ -16445,7 +16457,7 @@ $as_echo "mutex" >&6; }
|
||||
# unnecessary for this test.
|
||||
|
||||
cat > conftest.$ac_ext << EOF
|
||||
-#line 16447 "configure"
|
||||
+#line 16459 "configure"
|
||||
-#line 16448 "configure"
|
||||
+#line 16460 "configure"
|
||||
int main()
|
||||
{
|
||||
_Decimal32 d1;
|
||||
@@ -16486,7 +16498,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
||||
@@ -16487,7 +16499,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
||||
# unnecessary for this test.
|
||||
|
||||
cat > conftest.$ac_ext << EOF
|
||||
-#line 16489 "configure"
|
||||
+#line 16501 "configure"
|
||||
-#line 16490 "configure"
|
||||
+#line 16502 "configure"
|
||||
template<typename T1, typename T2>
|
||||
struct same
|
||||
{ typedef T2 type; };
|
||||
@@ -28575,6 +28587,8 @@ _ACEOF
|
||||
@@ -28602,6 +28614,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
|
||||
$as_echo "#define HAVE_MEMALIGN 1" >>confdefs.h
|
||||
|
||||
@@ -520,22 +535,22 @@ index 21abaeb0778..0ef23891978 100755
|
||||
case "${target}" in
|
||||
*-rtems*)
|
||||
diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
|
||||
index 37396bd6ebb..1dadf658c08 100644
|
||||
index a6c01b29e94..a8fb1200c8b 100644
|
||||
--- a/libstdc++-v3/configure.ac
|
||||
+++ b/libstdc++-v3/configure.ac
|
||||
@@ -378,6 +378,7 @@ dnl # rather than hardcoding that information.
|
||||
@@ -386,6 +386,7 @@ dnl # rather than hardcoding that information.
|
||||
fi
|
||||
|
||||
AC_DEFINE(HAVE_ICONV)
|
||||
AC_DEFINE(HAVE_MEMALIGN)
|
||||
+ AC_DEFINE(HAVE_ALIGNED_ALLOC)
|
||||
|
||||
case "${target}" in
|
||||
*-rtems*)
|
||||
diff --git a/libstdc++-v3/include/Makefile.am b/libstdc++-v3/include/Makefile.am
|
||||
index 422a0f4bd0a..42185df9517 100644
|
||||
index 537774c2668..b15e28d2371 100644
|
||||
--- a/libstdc++-v3/include/Makefile.am
|
||||
+++ b/libstdc++-v3/include/Makefile.am
|
||||
@@ -1429,6 +1429,7 @@ ${host_builddir}/gthr.h: ${toplevel_srcdir}/libgcc/gthr.h stamp-${host_alias}
|
||||
@@ -1436,6 +1436,7 @@ ${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' \
|
||||
@@ -544,7 +559,7 @@ index 422a0f4bd0a..42185df9517 100644
|
||||
< $< > $@
|
||||
|
||||
diff --git a/libstdc++-v3/include/Makefile.in b/libstdc++-v3/include/Makefile.in
|
||||
index 9fd4ab4848c..0b7ba4021ee 100644
|
||||
index 7b96b2207f8..80f0effec92 100644
|
||||
--- a/libstdc++-v3/include/Makefile.in
|
||||
+++ b/libstdc++-v3/include/Makefile.in
|
||||
@@ -336,6 +336,7 @@ prefix = @prefix@
|
||||
@@ -555,7 +570,7 @@ index 9fd4ab4848c..0b7ba4021ee 100644
|
||||
sbindir = @sbindir@
|
||||
sharedstatedir = @sharedstatedir@
|
||||
srcdir = @srcdir@
|
||||
@@ -1903,6 +1904,7 @@ ${host_builddir}/gthr.h: ${toplevel_srcdir}/libgcc/gthr.h stamp-${host_alias}
|
||||
@@ -1910,6 +1911,7 @@ ${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' \
|
||||
File diff suppressed because one or more lines are too long
@@ -66,7 +66,7 @@ then
|
||||
--with-system-zlib \
|
||||
--disable-tm-clone-registry \
|
||||
--disable-__cxa_atexit \
|
||||
--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 64" \
|
||||
--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 66" \
|
||||
$CROSS_PARAMS \
|
||||
$CROSS_GCC_PARAMS \
|
||||
$EXTRA_GCC_PARAMS \
|
||||
|
||||
@@ -12,7 +12,7 @@ index da892988f5d..6b8efb9bbdb 100644
|
||||
.fixup ${RELOCATING-0} : { *(.fixup) }
|
||||
.got1 ${RELOCATING-0} : { *(.got1) }
|
||||
diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
|
||||
index 37f1aeb780c..f8de8aacc44 100644
|
||||
index e55bfe846cd..f160e290bce 100644
|
||||
--- a/opcodes/ppc-opc.c
|
||||
+++ b/opcodes/ppc-opc.c
|
||||
@@ -4988,7 +4988,7 @@ const unsigned int num_powerpc_operands = ARRAY_SIZE (powerpc_operands);
|
||||
File diff suppressed because it is too large
Load Diff
1474
dkppc/patches/gcc-14.2.0.patch
Normal file
1474
dkppc/patches/gcc-14.2.0.patch
Normal file
File diff suppressed because it is too large
Load Diff
@@ -7049,7 +7049,7 @@ index 000000000..2bada9736
|
||||
+}
|
||||
diff --git a/libgloss/libsysbase/fpathconf.c b/libgloss/libsysbase/fpathconf.c
|
||||
new file mode 100644
|
||||
index 000000000..453f64870
|
||||
index 000000000..9cba92a72
|
||||
--- /dev/null
|
||||
+++ b/libgloss/libsysbase/fpathconf.c
|
||||
@@ -0,0 +1,30 @@
|
||||
@@ -7069,7 +7069,7 @@ index 000000000..453f64870
|
||||
+ struct _reent *r = _REENT;
|
||||
+
|
||||
+ if ( NULL == handle ) {
|
||||
+ errno = EINVAL;
|
||||
+ errno = EBADF;
|
||||
+ return ret;
|
||||
+ }
|
||||
+
|
||||
@@ -7085,10 +7085,10 @@ index 000000000..453f64870
|
||||
+}
|
||||
diff --git a/libgloss/libsysbase/fstat.c b/libgloss/libsysbase/fstat.c
|
||||
new file mode 100644
|
||||
index 000000000..32267b828
|
||||
index 000000000..94924d802
|
||||
--- /dev/null
|
||||
+++ b/libgloss/libsysbase/fstat.c
|
||||
@@ -0,0 +1,32 @@
|
||||
@@ -0,0 +1,35 @@
|
||||
+#include "config.h"
|
||||
+#include <_ansi.h>
|
||||
+#include <_syslist.h>
|
||||
@@ -7108,7 +7108,10 @@ index 000000000..32267b828
|
||||
+ if(fileDesc!=-1) {
|
||||
+ handle = __get_handle(fileDesc);
|
||||
+
|
||||
+ if ( NULL == handle ) return ret;
|
||||
+ if ( NULL == handle ) {
|
||||
+ errno = EBADF;
|
||||
+ return ret;
|
||||
+ }
|
||||
+
|
||||
+ dev = handle->device;
|
||||
+
|
||||
@@ -7123,7 +7126,7 @@ index 000000000..32267b828
|
||||
+}
|
||||
diff --git a/libgloss/libsysbase/fsync.c b/libgloss/libsysbase/fsync.c
|
||||
new file mode 100644
|
||||
index 000000000..fb06cb6d1
|
||||
index 000000000..e63e3762b
|
||||
--- /dev/null
|
||||
+++ b/libgloss/libsysbase/fsync.c
|
||||
@@ -0,0 +1,34 @@
|
||||
@@ -7147,7 +7150,7 @@ index 000000000..fb06cb6d1
|
||||
+ handle = __get_handle(fileDesc);
|
||||
+
|
||||
+ if ( NULL == handle ) {
|
||||
+ errno = EINVAL;
|
||||
+ errno = EBADF;
|
||||
+ return ret;
|
||||
+ }
|
||||
+
|
||||
@@ -7163,7 +7166,7 @@ index 000000000..fb06cb6d1
|
||||
+}
|
||||
diff --git a/libgloss/libsysbase/ftruncate.c b/libgloss/libsysbase/ftruncate.c
|
||||
new file mode 100644
|
||||
index 000000000..0cd7d0fc4
|
||||
index 000000000..94b4a3761
|
||||
--- /dev/null
|
||||
+++ b/libgloss/libsysbase/ftruncate.c
|
||||
@@ -0,0 +1,34 @@
|
||||
@@ -7187,7 +7190,7 @@ index 000000000..0cd7d0fc4
|
||||
+ handle = __get_handle(fileDesc);
|
||||
+
|
||||
+ if ( NULL == handle ) {
|
||||
+ r->_errno = EINVAL;
|
||||
+ r->_errno=EBADF;
|
||||
+ return ret;
|
||||
+ }
|
||||
+
|
||||
@@ -7732,10 +7735,10 @@ index 000000000..d7a988359
|
||||
+
|
||||
diff --git a/libgloss/libsysbase/lseek.c b/libgloss/libsysbase/lseek.c
|
||||
new file mode 100644
|
||||
index 000000000..39ef385b1
|
||||
index 000000000..c5568e338
|
||||
--- /dev/null
|
||||
+++ b/libgloss/libsysbase/lseek.c
|
||||
@@ -0,0 +1,35 @@
|
||||
@@ -0,0 +1,38 @@
|
||||
+#include "config.h"
|
||||
+#include <_ansi.h>
|
||||
+#include <_syslist.h>
|
||||
@@ -7757,7 +7760,10 @@ index 000000000..39ef385b1
|
||||
+
|
||||
+ handle = __get_handle(fileDesc);
|
||||
+
|
||||
+ if ( NULL == handle ) return ret;
|
||||
+ if ( NULL == handle ) {
|
||||
+ r->_errno=EBADF;
|
||||
+ return ret;
|
||||
+ }
|
||||
+
|
||||
+ dev = handle->device;
|
||||
+
|
||||
@@ -7941,10 +7947,10 @@ index 000000000..a696c9ab9
|
||||
+}
|
||||
diff --git a/libgloss/libsysbase/read.c b/libgloss/libsysbase/read.c
|
||||
new file mode 100644
|
||||
index 000000000..9c548d830
|
||||
index 000000000..30505c7b6
|
||||
--- /dev/null
|
||||
+++ b/libgloss/libsysbase/read.c
|
||||
@@ -0,0 +1,32 @@
|
||||
@@ -0,0 +1,35 @@
|
||||
+#include "config.h"
|
||||
+#include <_ansi.h>
|
||||
+#include <_syslist.h>
|
||||
@@ -7964,7 +7970,10 @@ index 000000000..9c548d830
|
||||
+ if(fileDesc!=-1) {
|
||||
+ handle = __get_handle(fileDesc);
|
||||
+
|
||||
+ if ( NULL == handle ) return ret;
|
||||
+ if ( NULL == handle ) {
|
||||
+ r->_errno=EBADF;
|
||||
+ return ret;
|
||||
+ }
|
||||
+
|
||||
+ dev = handle->device;
|
||||
+
|
||||
@@ -8919,10 +8928,10 @@ index 000000000..2c2998250
|
||||
+#endif /* __WARNING_H__ */
|
||||
diff --git a/libgloss/libsysbase/write.c b/libgloss/libsysbase/write.c
|
||||
new file mode 100644
|
||||
index 000000000..04198e854
|
||||
index 000000000..baf0d6ae5
|
||||
--- /dev/null
|
||||
+++ b/libgloss/libsysbase/write.c
|
||||
@@ -0,0 +1,31 @@
|
||||
@@ -0,0 +1,34 @@
|
||||
+#include "config.h"
|
||||
+#include <_ansi.h>
|
||||
+#include <_syslist.h>
|
||||
@@ -8942,7 +8951,10 @@ index 000000000..04198e854
|
||||
+ if(fileDesc!=-1) {
|
||||
+ handle = __get_handle(fileDesc);
|
||||
+
|
||||
+ if ( NULL == handle ) return ret;
|
||||
+ if ( NULL == handle ) {
|
||||
+ r->_errno=EBADF;
|
||||
+ return ret;
|
||||
+ }
|
||||
+
|
||||
+ dev = handle->device;
|
||||
+
|
||||
@@ -9019,11 +9031,11 @@ index ef5038e68..32a1d5e0b 100644
|
||||
.stab 0 : { *(.stab) }
|
||||
diff --git a/libgloss/rs6000/crtmain.c b/libgloss/rs6000/crtmain.c
|
||||
new file mode 100644
|
||||
index 000000000..bd25d775d
|
||||
index 000000000..7f8850624
|
||||
--- /dev/null
|
||||
+++ b/libgloss/rs6000/crtmain.c
|
||||
@@ -0,0 +1,18 @@
|
||||
+#include <unistd.h>
|
||||
@@ -0,0 +1,20 @@
|
||||
+#include <stdlib.h>
|
||||
+
|
||||
+struct __argv {
|
||||
+ int argvMagic; //!< argv magic number, set to 0x5f617267 ('_arg') if valid
|
||||
@@ -9037,10 +9049,28 @@ index 000000000..bd25d775d
|
||||
+void __init();
|
||||
+void SYS_PreMain();
|
||||
+
|
||||
+int main(int argc, char **argv);
|
||||
+
|
||||
+void __crtmain() {
|
||||
+ SYS_PreMain();
|
||||
+ exit ( main(__system_argv->argc,__system_argv->argv) );
|
||||
+}
|
||||
diff --git a/libgloss/rs6000/mbx-print.c b/libgloss/rs6000/mbx-print.c
|
||||
index 64472ee68..5a16e1ab7 100644
|
||||
--- a/libgloss/rs6000/mbx-print.c
|
||||
+++ b/libgloss/rs6000/mbx-print.c
|
||||
@@ -15,7 +15,10 @@
|
||||
|
||||
/*
|
||||
* print -- do a raw print of a string
|
||||
- */
|
||||
+ */
|
||||
+
|
||||
+#include <unistd.h>
|
||||
+
|
||||
void
|
||||
print (ptr)
|
||||
char *ptr;
|
||||
diff --git a/libgloss/rs6000/mbx.ld b/libgloss/rs6000/mbx.ld
|
||||
index cedf4e867..99d849e90 100644
|
||||
--- a/libgloss/rs6000/mbx.ld
|
||||
@@ -9053,6 +9083,77 @@ index cedf4e867..99d849e90 100644
|
||||
/* These are needed for ELF backends which have not yet been
|
||||
converted to the new style linker. */
|
||||
.stab 0 : { *(.stab) }
|
||||
diff --git a/libgloss/rs6000/mvme-print.c b/libgloss/rs6000/mvme-print.c
|
||||
index 8d195424e..bae0eaf7c 100644
|
||||
--- a/libgloss/rs6000/mvme-print.c
|
||||
+++ b/libgloss/rs6000/mvme-print.c
|
||||
@@ -17,6 +17,10 @@
|
||||
* write -- write some bytes to the output device.
|
||||
*/
|
||||
|
||||
+void __outln( char *ptr, char *q);
|
||||
+void __outstr( char *ptr, char *q);
|
||||
+void __pcrlf();
|
||||
+
|
||||
int
|
||||
write (fd, ptr, len)
|
||||
int fd;
|
||||
diff --git a/libgloss/rs6000/sim-abort.c b/libgloss/rs6000/sim-abort.c
|
||||
index e1b59cf19..faeb93153 100644
|
||||
--- a/libgloss/rs6000/sim-abort.c
|
||||
+++ b/libgloss/rs6000/sim-abort.c
|
||||
@@ -14,6 +14,9 @@
|
||||
* they apply.
|
||||
*/
|
||||
|
||||
+#include <unistd.h>
|
||||
+#include <stdlib.h>
|
||||
+
|
||||
void abort(void)
|
||||
{
|
||||
write (2, "Abort called.\n", sizeof("Abort called.\n")-1);
|
||||
diff --git a/libgloss/rs6000/sim-inbyte.c b/libgloss/rs6000/sim-inbyte.c
|
||||
index 787b68976..44b273dff 100644
|
||||
--- a/libgloss/rs6000/sim-inbyte.c
|
||||
+++ b/libgloss/rs6000/sim-inbyte.c
|
||||
@@ -14,6 +14,8 @@
|
||||
* they apply.
|
||||
*/
|
||||
|
||||
+#include <unistd.h>
|
||||
+
|
||||
int
|
||||
inbyte ()
|
||||
{
|
||||
diff --git a/libgloss/rs6000/sim-print.c b/libgloss/rs6000/sim-print.c
|
||||
index c0b9adced..911d8f4a2 100644
|
||||
--- a/libgloss/rs6000/sim-print.c
|
||||
+++ b/libgloss/rs6000/sim-print.c
|
||||
@@ -15,7 +15,10 @@
|
||||
|
||||
/*
|
||||
* print -- do a raw print of a string
|
||||
- */
|
||||
+ */
|
||||
+
|
||||
+#include <unistd.h>
|
||||
+
|
||||
void
|
||||
print (ptr)
|
||||
char *ptr;
|
||||
diff --git a/libgloss/rs6000/sim-sbrk.c b/libgloss/rs6000/sim-sbrk.c
|
||||
index 5c8bd6522..9cf7de25d 100644
|
||||
--- a/libgloss/rs6000/sim-sbrk.c
|
||||
+++ b/libgloss/rs6000/sim-sbrk.c
|
||||
@@ -17,6 +17,8 @@
|
||||
extern char _end[];
|
||||
static char *curbrk = _end;
|
||||
|
||||
+int brk(char *curbrk);
|
||||
+
|
||||
char *
|
||||
sbrk (incr)
|
||||
int incr;
|
||||
diff --git a/libgloss/rs6000/xilinx.ld b/libgloss/rs6000/xilinx.ld
|
||||
index 75b2a12b6..40a4a1e4b 100644
|
||||
--- a/libgloss/rs6000/xilinx.ld
|
||||
@@ -9337,24 +9438,27 @@ index fa3e26879..4da1a374e 100644
|
||||
__END_DECLS
|
||||
|
||||
diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h
|
||||
index 5dcc77a80..c53fce983 100644
|
||||
index 5dcc77a80..fdf232649 100644
|
||||
--- a/newlib/libc/include/sys/config.h
|
||||
+++ b/newlib/libc/include/sys/config.h
|
||||
@@ -4,8 +4,18 @@
|
||||
@@ -4,8 +4,21 @@
|
||||
#include <machine/ieeefp.h> /* floating point macros */
|
||||
#include <sys/features.h> /* POSIX defs */
|
||||
|
||||
-#ifdef __aarch64__
|
||||
+#ifdef __DEVKITARM__
|
||||
+#define __DYNAMIC_REENT__
|
||||
+#define MALLOC_ALIGNMENT_THRESHOLD 32
|
||||
+#endif
|
||||
+
|
||||
+#ifdef __DEVKITA64__
|
||||
#define MALLOC_ALIGNMENT 16
|
||||
+#define MALLOC_ALIGNMENT_THRESHOLD 32
|
||||
+#define __DYNAMIC_REENT__
|
||||
+#endif
|
||||
+
|
||||
+#ifdef __DEVKITPPC__
|
||||
+#define MALLOC_ALIGNMENT_THRESHOLD 64
|
||||
+#define __BUFSIZ__ 32768
|
||||
+#define __DYNAMIC_REENT__
|
||||
#endif
|
||||
@@ -9376,7 +9480,7 @@ index a7d4bc52d..6b06ce5a5 100644
|
||||
#ifdef __rtems__
|
||||
diff --git a/newlib/libc/include/sys/iosupport.h b/newlib/libc/include/sys/iosupport.h
|
||||
new file mode 100644
|
||||
index 000000000..a38b71599
|
||||
index 000000000..3a7c44c28
|
||||
--- /dev/null
|
||||
+++ b/newlib/libc/include/sys/iosupport.h
|
||||
@@ -0,0 +1,127 @@
|
||||
@@ -9389,7 +9493,7 @@ index 000000000..a38b71599
|
||||
+extern "C" {
|
||||
+#endif
|
||||
+
|
||||
+#include <reent.h>
|
||||
+#include <sys/reent.h>
|
||||
+#include <sys/stat.h>
|
||||
+#include <sys/statvfs.h>
|
||||
+#include <sys/time.h>
|
||||
@@ -9539,10 +9643,19 @@ index 9a6f115a6..142e71d35 100644
|
||||
#define MAXPATHLEN PATH_MAX
|
||||
|
||||
diff --git a/newlib/libc/include/sys/reent.h b/newlib/libc/include/sys/reent.h
|
||||
index a02e7c2bd..61de73f88 100644
|
||||
index a02e7c2bd..5bade6497 100644
|
||||
--- a/newlib/libc/include/sys/reent.h
|
||||
+++ b/newlib/libc/include/sys/reent.h
|
||||
@@ -420,6 +420,8 @@ struct _reent
|
||||
@@ -45,6 +45,8 @@ struct _reent;
|
||||
|
||||
struct __locale_t;
|
||||
|
||||
+void * memset (void *, int, size_t);
|
||||
+
|
||||
/*
|
||||
* If _REENT_SMALL is defined, we make struct _reent as small as possible,
|
||||
* by having nearly everything possible allocated at first use.
|
||||
@@ -420,6 +422,8 @@ struct _reent
|
||||
__FILE *__sf; /* file descriptors */
|
||||
struct _misc_reent *_misc; /* strtok, multibyte states */
|
||||
char *_signal_buf; /* strsignal */
|
||||
@@ -9551,7 +9664,7 @@ index a02e7c2bd..61de73f88 100644
|
||||
};
|
||||
|
||||
# define _REENT_INIT(var) \
|
||||
@@ -648,6 +650,8 @@ struct _reent
|
||||
@@ -648,6 +652,8 @@ struct _reent
|
||||
|
||||
/* signal info */
|
||||
void (**_sig_func)(int);
|
||||
@@ -10121,7 +10234,7 @@ index 8664dc3e5..dbaba0264 100644
|
||||
fp->_r -= resid;
|
||||
fp->_p += resid;
|
||||
diff --git a/newlib/libc/stdio/makebuf.c b/newlib/libc/stdio/makebuf.c
|
||||
index b9c75bbf8..d748d5dc8 100644
|
||||
index b9c75bbf8..bc65acc2a 100644
|
||||
--- a/newlib/libc/stdio/makebuf.c
|
||||
+++ b/newlib/libc/stdio/makebuf.c
|
||||
@@ -19,6 +19,7 @@
|
||||
@@ -10132,12 +10245,15 @@ index b9c75bbf8..d748d5dc8 100644
|
||||
#include <sys/stat.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/unistd.h>
|
||||
@@ -50,7 +51,7 @@ __smakebuf_r (struct _reent *ptr,
|
||||
@@ -50,7 +51,11 @@ __smakebuf_r (struct _reent *ptr,
|
||||
return;
|
||||
}
|
||||
flags = __swhatbuf_r (ptr, fp, &size, &couldbetty);
|
||||
- if ((p = _malloc_r (ptr, size)) == NULL)
|
||||
+ if ((p = _memalign_r (ptr, 64, size)) == NULL)
|
||||
+#ifdef MALLOC_ALIGNMENT_THRESHOLD
|
||||
+ if ((p = _memalign_r (ptr, MALLOC_ALIGNMENT_THRESHOLD, size)) == NULL)
|
||||
+#else
|
||||
if ((p = _malloc_r (ptr, size)) == NULL)
|
||||
+#endif
|
||||
{
|
||||
if (!(fp->_flags & __SSTR))
|
||||
{
|
||||
@@ -10277,18 +10393,20 @@ index 710440389..985e720bf 100644
|
||||
|
||||
#endif /* _WANT_REGISTER_FINI */
|
||||
diff --git a/newlib/libc/stdlib/malloc.c b/newlib/libc/stdlib/malloc.c
|
||||
index f5ac29208..3f21ea154 100644
|
||||
index f5ac29208..7d016a653 100644
|
||||
--- a/newlib/libc/stdlib/malloc.c
|
||||
+++ b/newlib/libc/stdlib/malloc.c
|
||||
@@ -161,7 +161,10 @@ Supporting OS subroutines required: <<sbrk>>. */
|
||||
@@ -161,7 +161,12 @@ Supporting OS subroutines required: <<sbrk>>. */
|
||||
void *
|
||||
malloc (size_t nbytes) /* get a block */
|
||||
{
|
||||
- return _malloc_r (_REENT, nbytes);
|
||||
+ if (nbytes < 64)
|
||||
+ return _malloc_r (_REENT, nbytes);
|
||||
+#ifdef MALLOC_ALIGNMENT_THRESHOLD
|
||||
+ if (nbytes >= MALLOC_ALIGNMENT_THRESHOLD)
|
||||
+ return _memalign_r (_REENT, MALLOC_ALIGNMENT_THRESHOLD, nbytes);
|
||||
+ else
|
||||
+ return _memalign_r (_REENT, 64, nbytes);
|
||||
+#endif
|
||||
+ return _malloc_r (_REENT, nbytes);
|
||||
}
|
||||
|
||||
void
|
||||
|
||||
@@ -101,7 +101,7 @@ then
|
||||
--with-newlib \
|
||||
--with-headers=../../newlib-$NEWLIB_VER/newlib/libc/include \
|
||||
--prefix=$prefix \
|
||||
--with-bugurl="https://github.com/devkitpro/buildscripts/issues" --with-pkgversion="devkitPPC release 45.2" \
|
||||
--with-bugurl="https://github.com/devkitpro/buildscripts/issues" --with-pkgversion="devkitPPC release 46.1" \
|
||||
$CROSS_PARAMS \
|
||||
$CROSS_GCC_PARAMS \
|
||||
$EXTRA_GCC_PARAMS \
|
||||
|
||||
@@ -30,17 +30,17 @@ done
|
||||
|
||||
case "$VERSION" in
|
||||
"1" )
|
||||
GCC_VER=14.1.0
|
||||
BINUTILS_VER=2.42
|
||||
NEWLIB_VER=4.4.0.20231231
|
||||
GCC_VER=15.1.0
|
||||
BINUTILS_VER=2.44
|
||||
NEWLIB_VER=4.5.0.20241231
|
||||
basedir='dkarm-eabi'
|
||||
package=devkitARM
|
||||
target=arm-none-eabi
|
||||
toolchain=DEVKITARM
|
||||
;;
|
||||
"2" )
|
||||
GCC_VER=13.2.0
|
||||
BINUTILS_VER=2.42
|
||||
GCC_VER=14.2.0
|
||||
BINUTILS_VER=2.43.1
|
||||
MN_BINUTILS_VER=2.24
|
||||
NEWLIB_VER=4.4.0.20231231
|
||||
basedir='dkppc'
|
||||
|
||||
Reference in New Issue
Block a user