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devkitA64: update binutils to 2.41

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This commit is contained in:
Dave Murphy 2023-09-17 16:15:50 +01:00
parent eb428eb450
commit c5f34ab49b
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GPG Key ID: F7FD5492264BB9D0
4 changed files with 142 additions and 239 deletions
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2
build-devkit.sh
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@ -2,7 +2,7 @@
#---------------------------------------------------------------------------------
# devkitARM release 62
# devkitPPC release 44.2
# devkitA64 release 23
# devkitA64 release 24
#---------------------------------------------------------------------------------
if [ 0 -eq 1 ] ; then

375
dka64/patches/binutils-2.32.patch → dka64/patches/binutils-2.41.patch
View File

@ -1,15 +1,15 @@
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index 5741c60264..fb5d9d069c 100644
index ec856764519..436098cbcc2 100644
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -1789,6 +1789,14 @@ struct output_elf_obj_tdata
@@ -1966,6 +1966,14 @@ struct output_elf_obj_tdata
asection *sec;
} build_id;
} package_metadata;
+ /* Data for .nx-module-name. */
+ struct
+ {
+ bfd_boolean (*after_write_object_contents) (bfd *);
+ bool (*after_write_object_contents) (bfd *);
+ const char *name;
+ asection *sec;
+ } nx_module_name;
@ -18,29 +18,29 @@ index 5741c60264..fb5d9d069c 100644
bfd_size_type program_header_size;
diff --git a/bfd/elf.c b/bfd/elf.c
index eb3e1828e9..bc6bb48804 100644
index d38e0afff2e..372e6615931 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -6514,6 +6514,14 @@ _bfd_elf_write_object_contents (bfd *abfd)
@@ -7321,6 +7321,14 @@ _bfd_elf_write_object_contents (bfd *abfd)
if (!bed->s->write_shdrs_and_ehdr (abfd))
return FALSE;
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;
+ 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)
return (*t->o->build_id.after_write_object_contents) (abfd);
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 faa27611d4..888af6bcd8 100644
index 4592bd6da27..dc27042cfe2 100644
--- a/bfd/elfnn-aarch64.c
+++ b/bfd/elfnn-aarch64.c
@@ -2341,6 +2341,12 @@ enum elf_aarch64_stub_type
@@ -2441,6 +2441,12 @@ enum elf_aarch64_stub_type
aarch64_stub_erratum_843419_veneer,
};
@ -53,7 +53,7 @@ index faa27611d4..888af6bcd8 100644
struct elf_aarch64_stub_hash_entry
{
/* Base hash table entry structure. */
@@ -6436,11 +6442,13 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
@@ -6916,11 +6922,13 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
Elf_Internal_Sym *sym;
asection *sec;
struct elf_link_hash_entry *h;
@ -62,12 +62,12 @@ index faa27611d4..888af6bcd8 100644
bfd_reloc_status_type r;
arelent bfd_reloc;
char sym_type;
bfd_boolean unresolved_reloc = FALSE;
+ bfd_boolean resolved_to_zero = FALSE;
bool unresolved_reloc = false;
+ bool resolved_to_zero = false;
char *error_message = NULL;
r_symndx = ELFNN_R_SYM (rel->r_info);
@@ -6576,6 +6584,10 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
@@ -7060,6 +7068,10 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
h, &unresolved_reloc,
save_addend, &addend, sym);
@ -78,7 +78,7 @@ index faa27611d4..888af6bcd8 100644
switch (elfNN_aarch64_bfd_reloc_from_type (input_bfd, r_type))
{
case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
@@ -6599,7 +6611,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
@@ -7083,7 +7095,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
need_relocs =
(!bfd_link_executable (info) || indx != 0) &&
(h == NULL
@ -87,7 +87,7 @@ index faa27611d4..888af6bcd8 100644
|| h->root.type != bfd_link_hash_undefweak);
BFD_ASSERT (globals->root.srelgot != NULL);
@@ -6694,7 +6706,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
@@ -7178,7 +7190,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
need_relocs =
(!bfd_link_executable (info) || indx != 0) &&
(h == NULL
@ -96,7 +96,7 @@ index faa27611d4..888af6bcd8 100644
|| h->root.type != bfd_link_hash_undefweak);
BFD_ASSERT (globals->root.srelgot != NULL);
@@ -6743,7 +6755,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
@@ -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
@ -105,17 +105,14 @@ index faa27611d4..888af6bcd8 100644
|| h->root.type != bfd_link_hash_undefweak);
BFD_ASSERT (globals->root.srelgot != NULL);
@@ -7086,6 +7098,26 @@ need_copy_relocation_p (struct elf_aarch64_link_hash_entry *eh)
return FALSE;
@@ -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. */
+
+extern bfd_boolean
+elfNN_aarch64_elf_fixup_symbol (struct bfd_link_info *, struct elf_link_hash_entry *);
+
+bfd_boolean
+static bool
+elfNN_aarch64_elf_fixup_symbol (struct bfd_link_info *info,
+ struct elf_link_hash_entry *h)
+{
@ -126,21 +123,21 @@ index faa27611d4..888af6bcd8 100644
+ _bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
+ h->dynstr_index);
+ }
+ return TRUE;
+ 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
@@ -8286,6 +8318,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
@@ -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;
+ bfd_boolean resolved_to_zero;
+ 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)
@@ -8305,6 +8338,10 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
@@ -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);
@ -151,7 +148,7 @@ index faa27611d4..888af6bcd8 100644
/* 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
@@ -8314,7 +8351,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
@@ -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. */
@ -160,9 +157,9 @@ index faa27611d4..888af6bcd8 100644
&& h->root.type == bfd_link_hash_undefweak)
{
if (!bfd_elf_link_record_dynamic_symbol (info, h))
@@ -8348,6 +8385,11 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
@@ -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 += PLT_SMALL_ENTRY_SIZE;
s->size += htab->plt_entry_size;
+ /* There should be no PLT relocations against resolved undefined
+ weak symbols in the executable. */
@ -172,15 +169,15 @@ index faa27611d4..888af6bcd8 100644
/* 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;
@@ -8370,6 +8412,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
@@ -8861,6 +8900,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
htab->variant_pcs = 1;
htab->root.srelplt->reloc_count++;
}
+ }
else
{
h->plt.offset = (bfd_vma) - 1;
@@ -8382,9 +8425,6 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
@@ -8873,9 +8913,6 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
h->needs_plt = 0;
}
@ -189,8 +186,8 @@ index faa27611d4..888af6bcd8 100644
-
if (h->got.refcount > 0)
{
bfd_boolean dyn;
@@ -8396,7 +8436,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
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. */
@ -199,7 +196,7 @@ index faa27611d4..888af6bcd8 100644
&& h->root.type == bfd_link_hash_undefweak)
{
if (!bfd_elf_link_record_dynamic_symbol (info, h))
@@ -8410,7 +8450,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
@@ -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;
@ -208,7 +205,7 @@ index faa27611d4..888af6bcd8 100644
|| h->root.type != bfd_link_hash_undefweak)
&& (bfd_link_pic (info)
|| WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h))
@@ -8446,7 +8486,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
@@ -8937,7 +8974,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
}
indx = h && h->dynindx != -1 ? h->dynindx : 0;
@ -217,16 +214,16 @@ index faa27611d4..888af6bcd8 100644
|| h->root.type != bfd_link_hash_undefweak)
&& (!bfd_link_executable (info)
|| indx != 0
@@ -8512,7 +8552,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
@@ -9019,7 +9056,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
visibility. */
if (eh->dyn_relocs != NULL && h->root.type == bfd_link_hash_undefweak)
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))
eh->dyn_relocs = NULL;
h->dyn_relocs = NULL;
@@ -8532,7 +8572,9 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
@@ -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. */
@ -237,20 +234,20 @@ index faa27611d4..888af6bcd8 100644
&& ((h->def_dynamic
&& !h->def_regular)
|| (htab->root.dynamic_sections_created
@@ -8543,6 +8585,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
@@ -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;
@@ -9163,8 +9206,17 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
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;
+ bfd_boolean local_undefweak;
+ bool local_undefweak;
htab = elf_aarch64_hash_table (info);
+ eh = (struct elf_aarch64_link_hash_entry *) h;
@ -263,8 +260,8 @@ index faa27611d4..888af6bcd8 100644
if (h->plt.offset != (bfd_vma) - 1)
{
asection *plt, *gotplt, *relplt;
@@ -9199,7 +9251,7 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
return FALSE;
@@ -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)
@ -272,12 +269,8 @@ index faa27611d4..888af6bcd8 100644
{
/* Mark the symbol as undefined, rather than as defined in
the .plt section. */
@@ -9218,10 +9270,11 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
}
if (h->got.offset != (bfd_vma) - 1
- && elf_aarch64_hash_entry (h)->got_type == GOT_NORMAL
+ && elf_aarch64_hash_entry (h)->got_type == GOT_NORMAL
@@ -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))
@ -286,7 +279,7 @@ index faa27611d4..888af6bcd8 100644
{
Elf_Internal_Rela rela;
bfd_byte *loc;
@@ -9715,6 +9768,9 @@ const struct elf_size_info elfNN_aarch64_size_info =
@@ -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
@ -296,90 +289,31 @@ index faa27611d4..888af6bcd8 100644
#define elf_backend_finish_dynamic_sections \
elfNN_aarch64_finish_dynamic_sections
diff --git a/ld/Makefile.am b/ld/Makefile.am
index c2c798b4fe..a0073d27fe 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -1509,19 +1509,23 @@ ens32knbsd.c: $(srcdir)/emulparams/ns32knbsd.sh \
$(srcdir)/scripttempl/aout.sc ${GEN_DEPENDS}
eaarch64elf.c: $(srcdir)/emulparams/aarch64elf.sh \
- $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+ $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+ $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
$(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
eaarch64elf32.c: $(srcdir)/emulparams/aarch64elf32.sh \
- $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+ $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+ $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
$(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
eaarch64elfb.c: $(srcdir)/emulparams/aarch64elfb.sh $(srcdir)/emulparams/aarch64elf.sh \
- $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+ $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+ $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
$(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
eaarch64elf32b.c: $(srcdir)/emulparams/aarch64elf32b.sh $(srcdir)/emulparams/aarch64elf32.sh \
- $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+ $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+ $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
$(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
eaarch64cloudabi.c: $(srcdir)/emulparams/aarch64cloudabi.sh \
diff --git a/ld/Makefile.in b/ld/Makefile.in
index fc687fc516..7d85865d92 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -3114,18 +3114,22 @@ ens32knbsd.c: $(srcdir)/emulparams/ns32knbsd.sh \
eaarch64elf.c: $(srcdir)/emulparams/aarch64elf.sh \
$(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+ $(srcdir)/emulparams/dynamic_undefined_weak.sh \
$(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
eaarch64elf32.c: $(srcdir)/emulparams/aarch64elf32.sh \
$(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+ $(srcdir)/emulparams/dynamic_undefined_weak.sh \
$(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
eaarch64elfb.c: $(srcdir)/emulparams/aarch64elfb.sh $(srcdir)/emulparams/aarch64elf.sh \
$(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+ $(srcdir)/emulparams/dynamic_undefined_weak.sh \
$(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
eaarch64elf32b.c: $(srcdir)/emulparams/aarch64elf32b.sh $(srcdir)/emulparams/aarch64elf32.sh \
$(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
+ $(srcdir)/emulparams/dynamic_undefined_weak.sh \
$(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
eaarch64cloudabi.c: $(srcdir)/emulparams/aarch64cloudabi.sh \
diff --git a/ld/emulparams/aarch64elf.sh b/ld/emulparams/aarch64elf.sh
index 4a59342722..2aa1ec7712 100644
index 8f68e517b45..260a590e69e 100644
--- a/ld/emulparams/aarch64elf.sh
+++ b/ld/emulparams/aarch64elf.sh
@@ -1,3 +1,5 @@
+. ${srcdir}/emulparams/dynamic_undefined_weak.sh
+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 38bcd4bbb0..da0f411feb 100644
index 5a08d9e29f1..e4c9abf85a1 100644
--- a/ld/emulparams/aarch64elf32.sh
+++ b/ld/emulparams/aarch64elf32.sh
@@ -1,3 +1,5 @@
+. ${srcdir}/emulparams/dynamic_undefined_weak.sh
+source_sh ${srcdir}/emulparams/dynamic_undefined_weak.sh
+
ARCH="aarch64:ilp32"
MACHINE=
NOP=0x1f2003d5
diff --git a/ld/emultempl/aarch64elf.em b/ld/emultempl/aarch64elf.em
index 45e40b510c..916ef2086a 100644
index d47bdbf9937..b6f76d5c8d7 100644
--- a/ld/emultempl/aarch64elf.em
+++ b/ld/emultempl/aarch64elf.em
@@ -380,7 +380,7 @@ PARSE_AND_LIST_LONGOPTS='
@@ -378,7 +378,7 @@ PARSE_AND_LIST_LONGOPTS='
{ "no-apply-dynamic-relocs", no_argument, NULL, OPTION_NO_APPLY_DYNAMIC_RELOCS},
'
@ -388,25 +322,63 @@ index 45e40b510c..916ef2086a 100644
fprintf (file, _(" --no-enum-size-warning Don'\''t warn about objects with incompatible\n"
" enum sizes\n"));
fprintf (file, _(" --no-wchar-size-warning Don'\''t warn about objects with incompatible\n"
diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
index f4f7ad6b4e..8428a54697 100644
--- a/ld/emultempl/elf32.em
+++ b/ld/emultempl/elf32.em
@@ -192,6 +192,9 @@ static char *depaudit; /* colon (typically) separated list of libs */
/* Style of .note.gnu.build-id section. */
static const char *emit_note_gnu_build_id;
diff --git a/ld/emultempl/elf.em b/ld/emultempl/elf.em
index 3f67f8b09d9..eb8e8e1596e 100644
--- a/ld/emultempl/elf.em
+++ b/ld/emultempl/elf.em
@@ -572,6 +572,7 @@ enum elf_options
OPTION_EXCLUDE_LIBS,
OPTION_HASH_STYLE,
OPTION_BUILD_ID,
+ OPTION_NX_MODULE_NAME,
OPTION_PACKAGE_METADATA,
OPTION_AUDIT,
OPTION_COMPRESS_DEBUG
@@ -603,6 +604,7 @@ EOF
fi
fragment <<EOF
{"build-id", optional_argument, NULL, OPTION_BUILD_ID},
+ {"nx-module-name", optional_argument, NULL, OPTION_NX_MODULE_NAME},
{"package-metadata", optional_argument, NULL, OPTION_PACKAGE_METADATA},
{"compress-debug-sections", required_argument, NULL, OPTION_COMPRESS_DEBUG},
EOF
@@ -673,6 +675,16 @@ gld${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. */
+static const char *emit_nx_module_name;
+const char *ldelf_emit_nx_module_name;
+
/* On Linux, it's possible to have different versions of the same
shared library linked against different versions of libc. The
dynamic linker somehow tags which libc version to use in
@@ -1217,6 +1220,92 @@ setup_build_id (bfd *ibfd)
return FALSE;
/* 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;
}
+static bfd_boolean
-/* 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);
@ -416,14 +388,14 @@ index f4f7ad6b4e..8428a54697 100644
+ 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;
+ return true;
+ }
+ i_shdr = &elf_section_data (asec->output_section)->this_hdr;
+
@ -450,21 +422,21 @@ index f4f7ad6b4e..8428a54697 100644
+
+/* Make .nx-module-name section, and set up elf_tdata->nx_module_name. */
+
+static bfd_boolean
+static bool
+setup_nx_module_name (bfd *ibfd, bfd *obfd)
+{
+ asection *s;
+ bfd_size_type size;
+ flagword flags;
+
+ if (emit_nx_module_name[0] == '\0')
+ 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 *) emit_nx_module_name);
+ emit_nx_module_name = (char *) lbasename (bfd_get_filename (obfd));
+ emit_nx_module_name = xstrdup (emit_nx_module_name);
+ dot_pos = strrchr (emit_nx_module_name, '.');
+ 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. */
@ -472,34 +444,35 @@ index f4f7ad6b4e..8428a54697 100644
+ }
+ }
+
+ size = 8 + strlen(emit_nx_module_name) + 1; /* extra null terminator for AMS */
+ 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 (ibfd, s, 4))
+ 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 = emit_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;
+ return true;
+ }
+
+ einfo (_("%P: warning: cannot create .nx-module-name section,"
+ " --nx-module-name ignored\n"));
+ return FALSE;
+ return false;
+}
+
/* This is called after all the input files have been opened. */
static void
@@ -1267,6 +1356,24 @@ gld${EMULATION_NAME}_after_open (void)
+/* 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 (emit_nx_module_name != NULL)
+ if (ldelf_emit_nx_module_name != NULL)
+ {
+ /* Find an ELF input. */
+ for (abfd = link_info.input_bfds;
@ -512,93 +485,23 @@ index f4f7ad6b4e..8428a54697 100644
+ /* 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 *) emit_nx_module_name);
+ emit_nx_module_name = NULL;
+ 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);
if (bfd_link_relocatable (&link_info))
@@ -2720,6 +2827,7 @@ enum elf_options
OPTION_EXCLUDE_LIBS,
OPTION_HASH_STYLE,
OPTION_BUILD_ID,
+ OPTION_NX_MODULE_NAME,
OPTION_AUDIT,
OPTION_COMPRESS_DEBUG
};
@@ -2750,6 +2858,7 @@ EOF
fi
fragment <<EOF
{"build-id", optional_argument, NULL, OPTION_BUILD_ID},
+ {"nx-module-name", optional_argument, NULL, OPTION_NX_MODULE_NAME},
{"compress-debug-sections", required_argument, NULL, OPTION_COMPRESS_DEBUG},
EOF
if test x"$GENERATE_SHLIB_SCRIPT" = xyes; then
@@ -2814,6 +2923,16 @@ gld${EMULATION_NAME}_handle_option (int optc)
einfo (_("%F%P: invalid --compress-debug-sections option: \`%s'\n"),
optarg);
break;
+ case OPTION_NX_MODULE_NAME:
+ if (emit_nx_module_name != NULL)
+ {
+ free ((char *) emit_nx_module_name);
+ emit_nx_module_name = NULL;
+ }
+ if (optarg == NULL)
+ optarg = "";
+ emit_nx_module_name = xstrdup (optarg);
+ break;
EOF
/* 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 @@
if test x"$GENERATE_SHLIB_SCRIPT" = xyes; then
diff --git a/ld/ldgram.y b/ld/ldgram.y
index c3eadeb392..59ab143526 100644
--- a/ld/ldgram.y
+++ b/ld/ldgram.y
@@ -819,6 +819,7 @@ origin_spec:
ORIGIN '=' mustbe_exp
{
region->origin_exp = $3;
+ region->current = region->origin;
}
;
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;
diff --git a/ld/ldlang.c b/ld/ldlang.c
index 33f6bda292..7161f4210a 100644
--- a/ld/ldlang.c
+++ b/ld/ldlang.c
@@ -7381,9 +7381,6 @@ lang_process (void)
current_target = default_target;
lang_statement_iteration++;
open_input_bfds (statement_list.head, OPEN_BFD_NORMAL);
- /* open_input_bfds also handles assignments, so we can give values
- to symbolic origin/length now. */
- lang_do_memory_regions ();
#ifdef ENABLE_PLUGINS
if (link_info.lto_plugin_active)
@@ -7526,6 +7523,8 @@ lang_process (void)
/* PR 13683: We must rerun the assignments prior to running garbage
collection in order to make sure that all symbol aliases are resolved. */
lang_do_assignments (lang_mark_phase_enum);
+
+ lang_do_memory_regions();
expld.phase = lang_first_phase_enum;
/* Size up the common data. */
@@ -7610,11 +7609,8 @@ lang_process (void)
/* Fix any __start, __stop, .startof. or .sizeof. symbols. */
lang_finalize_start_stop ();
- /* Do all the assignments again, to report errors. Assignment
- statements are processed multiple times, updating symbols; In
- open_input_bfds, lang_do_assignments, and lang_size_sections.
- Since lang_relax_sections calls lang_do_assignments, symbols are
- also updated in ldemul_after_allocation. */
+ /* Do all the assignments, now that we know the final resting places
+ of all the symbols. */
lang_do_assignments (lang_final_phase_enum);
ldemul_finish ();
extern void ldelf_after_parse (void);
extern bool ldelf_load_symbols (lang_input_statement_type *);

2
dka64/scripts/build-gcc.sh
View File

@ -62,7 +62,7 @@ then
--enable-lto \
--disable-tm-clone-registry \
--disable-__cxa_atexit \
--with-bugurl="https://github.com/devkitPro/buildscripts/issues" --with-pkgversion="devkitA64 release 23" \
--with-bugurl="https://github.com/devkitPro/buildscripts/issues" --with-pkgversion="devkitA64 release 24" \
$CROSS_PARAMS \
$CROSS_GCC_PARAMS \
$EXTRA_GCC_PARAMS \

2
select_toolchain.sh
View File

@ -50,7 +50,7 @@ case "$VERSION" in
;;
"3" )
GCC_VER=13.2.0
BINUTILS_VER=2.32
BINUTILS_VER=2.41
NEWLIB_VER=4.3.0.20230120
basedir='dka64'
package=devkitA64