import binutils-2.30-58.el8_1.2
This commit is contained in:
parent
799dcf4a6c
commit
3273012749
591
SOURCES/binutils-copy-multiple-relocs.patch
Normal file
591
SOURCES/binutils-copy-multiple-relocs.patch
Normal file
@ -0,0 +1,591 @@
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diff -rup binutils.orig/bfd/elf-bfd.h binutils-2.30/bfd/elf-bfd.h
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--- binutils.orig/bfd/elf-bfd.h 2020-02-12 13:31:20.348605538 +0000
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+++ binutils-2.30/bfd/elf-bfd.h 2020-02-12 13:31:33.831507582 +0000
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@@ -1479,6 +1479,19 @@ struct elf_backend_data
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/* Opcode representing no unwind. */
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int (*cant_unwind_opcode) (struct bfd_link_info *);
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+ /* Called when a section has extra reloc sections. */
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+ bfd_boolean (*init_secondary_reloc_section) (bfd *, Elf_Internal_Shdr *, const char *, unsigned int);
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+
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+ /* Called when after loading the normal relocs for a section. */
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+ bfd_boolean (*slurp_secondary_relocs) (bfd *, asection *, asymbol **);
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+
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+ /* Called after writing the normal relocs for a section. */
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+ bfd_boolean (*write_secondary_relocs) (bfd *, asection *);
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+
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+ /* Called to return the value to set in the ST_SHNDX field of an ELF symbol
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+ from an iternal symbol which does not map to any known section. */
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+ unsigned int (*symbol_section_index) (bfd *, elf_symbol_type *);
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+
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/* This is non-zero if static TLS segments require a special alignment. */
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unsigned static_tls_alignment;
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@@ -2696,6 +2709,19 @@ extern bfd_vma elf64_r_sym (bfd_vma);
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extern bfd_vma elf32_r_info (bfd_vma, bfd_vma);
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extern bfd_vma elf32_r_sym (bfd_vma);
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+
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+extern bfd_boolean _bfd_elf_init_secondary_reloc_section
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+ (bfd *, Elf_Internal_Shdr *, const char *, unsigned int);
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+extern bfd_boolean _bfd_elf_slurp_secondary_reloc_section
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+ (bfd *, asection *, asymbol **);
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+extern bfd_boolean _bfd_elf_copy_special_section_fields
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+ (const bfd *, bfd *, const Elf_Internal_Shdr *, Elf_Internal_Shdr *);
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+extern bfd_boolean _bfd_elf_write_secondary_reloc_section
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+ (bfd *, asection *);
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+extern unsigned int _bfd_elf_symbol_section_index
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+ (bfd *, elf_symbol_type *);
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+
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+
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/* Large common section. */
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extern asection _bfd_elf_large_com_section;
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diff -rup binutils.orig/bfd/elf.c binutils-2.30/bfd/elf.c
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--- binutils.orig/bfd/elf.c 2020-02-12 13:31:20.347605546 +0000
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+++ binutils-2.30/bfd/elf.c 2020-02-12 13:33:19.635738944 +0000
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@@ -1572,7 +1572,7 @@ _bfd_elf_copy_private_bfd_data (bfd *ibf
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/* Final attempt. Call the backend copy function
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with a NULL input section. */
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if (bed->elf_backend_copy_special_section_fields != NULL)
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- bed->elf_backend_copy_special_section_fields (ibfd, obfd, NULL, oheader);
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+ (void) bed->elf_backend_copy_special_section_fields (ibfd, obfd, NULL, oheader);
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}
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}
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@@ -2416,11 +2416,14 @@ bfd_section_from_shdr (bfd *abfd, unsign
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sections. */
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if (*p_hdr != NULL)
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{
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- _bfd_error_handler
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- /* xgettext:c-format */
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- (_("%B: warning: multiple relocation sections for section %A \
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-found - ignoring all but the first"),
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- abfd, target_sect);
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+ if (bed->init_secondary_reloc_section == NULL
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+ || ! bed->init_secondary_reloc_section (abfd, hdr, name, shindex))
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+ {
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+ _bfd_error_handler
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+ /* xgettext:c-format */
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+ (_("%pB: warning: secondary relocation section '%s' for section %pA found - ignoring"),
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+ abfd, name, target_sect);
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+ }
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goto success;
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}
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hdr2 = (Elf_Internal_Shdr *) bfd_alloc (abfd, sizeof (*hdr2));
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@@ -7948,9 +7951,20 @@ error_return:
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if (elf_symtab_shndx_list (abfd))
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shndx = elf_symtab_shndx_list (abfd)->ndx;
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break;
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- default:
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+ case SHN_COMMON:
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+ case SHN_ABS:
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shndx = SHN_ABS;
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break;
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+ default:
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+ if (bed->symbol_section_index)
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+ shndx = bed->symbol_section_index (abfd, type_ptr);
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+ else
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+ {
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+ _bfd_error_handler (_("%pB: Unable to handle section index %x in ELF symbol. Using ABS instead. (%x)"),
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+ abfd, shndx, SHN_COMMON);
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+ shndx = SHN_ABS;
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+ }
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+ break;
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}
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}
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else
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@@ -11556,3 +11570,354 @@ _bfd_elf_maybe_function_sym (const asymb
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size = 1;
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return size;
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}
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+
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+/* Set to non-zero to enable some debug messages. */
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+#define DEBUG_SECONDARY_RELOCS 0
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+
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+/* An internal-to-the-bfd-library only section type
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+ used to indicate a cached secondary reloc section. */
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+#define SHT_SECONDARY_RELOC (SHT_LOOS + SHT_RELA)
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+
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+/* Create a BFD section to hold a secondary reloc section. */
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+
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+bfd_boolean
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+_bfd_elf_init_secondary_reloc_section (bfd * abfd,
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+ Elf_Internal_Shdr *hdr,
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+ const char * name,
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+ unsigned int shindex)
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+{
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+ /* We only support RELA secondary relocs. */
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+ if (hdr->sh_type != SHT_RELA)
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+ return FALSE;
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+
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+#if DEBUG_SECONDARY_RELOCS
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+ fprintf (stderr, "secondary reloc section %s encountered\n", name);
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+#endif
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+ hdr->sh_type = SHT_SECONDARY_RELOC;
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+ return _bfd_elf_make_section_from_shdr (abfd, hdr, name, shindex);
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+}
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+
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+/* Read in any secondary relocs associated with SEC. */
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+
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+bfd_boolean
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+_bfd_elf_slurp_secondary_reloc_section (bfd * abfd,
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+ asection * sec,
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+ asymbol ** symbols)
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+{
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+ const struct elf_backend_data * const ebd = get_elf_backend_data (abfd);
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+ asection * relsec;
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+ bfd_boolean result = TRUE;
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+ bfd_vma (*r_sym) (bfd_vma);
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+
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+
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+#ifdef BFD64
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+ if (bfd_arch_bits_per_address (abfd) != 32)
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+ r_sym = elf64_r_sym;
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+ else
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+#endif
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+ r_sym = elf32_r_sym;
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+
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+ /* Discover if there are any secondary reloc sections
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+ associated with SEC. */
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+ for (relsec = abfd->sections; relsec != NULL; relsec = relsec->next)
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+ {
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+ Elf_Internal_Shdr * hdr = & elf_section_data (relsec)->this_hdr;
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+
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+ if (hdr->sh_type == SHT_SECONDARY_RELOC
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+ && hdr->sh_info == (unsigned) elf_section_data (sec)->this_idx)
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+ {
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+ bfd_byte * native_relocs;
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+ bfd_byte * native_reloc;
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+ arelent * internal_relocs;
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+ arelent * internal_reloc;
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+ unsigned int i;
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+ unsigned int entsize;
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+ unsigned int symcount;
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+ unsigned int reloc_count;
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+
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+#if DEBUG_SECONDARY_RELOCS
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+ fprintf (stderr, "read secondary relocs for %s from %s\n", sec->name, relsec->name);
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+#endif
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+ entsize = hdr->sh_entsize;
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+
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+ native_relocs = bfd_malloc (hdr->sh_size);
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+ if (native_relocs == NULL)
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+ {
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+ result = FALSE;
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+ continue;
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+ }
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+
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+ reloc_count = NUM_SHDR_ENTRIES (hdr);
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+ internal_relocs = (arelent *) bfd_alloc2 (abfd, reloc_count, sizeof (arelent));
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+ if (internal_relocs == NULL)
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+ {
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+ free (native_relocs);
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+ result = FALSE;
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+ continue;
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+ }
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+
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+ if (bfd_seek (abfd, hdr->sh_offset, SEEK_SET) != 0
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+ || (bfd_bread (native_relocs, hdr->sh_size, abfd) != hdr->sh_size))
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+ {
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+ free (native_relocs);
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+ free (internal_relocs);
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+ result = FALSE;
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+ continue;
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+ }
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+
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+ symcount = bfd_get_symcount (abfd);
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+
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+ for (i = 0, internal_reloc = internal_relocs, native_reloc = native_relocs;
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+ i < reloc_count;
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+ i++, internal_reloc++, native_reloc += entsize)
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+ {
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+ ;
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+ Elf_Internal_Rela rela;
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+
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+ ebd->s->swap_reloca_in (abfd, native_reloc, & rela);
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+
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+ /* The address of an ELF reloc is section relative for an object
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+ file, and absolute for an executable file or shared library.
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+ The address of a normal BFD reloc is always section relative,
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+ and the address of a dynamic reloc is absolute.. */
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+ if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
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+ internal_reloc->address = rela.r_offset;
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+ else
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+ internal_reloc->address = rela.r_offset - sec->vma;
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+
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+ if (r_sym (rela.r_info) == STN_UNDEF)
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+ {
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+ /* FIXME: This and the error case below mean that we
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+ have a symbol on relocs that is not elf_symbol_type. */
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+ internal_reloc->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
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+ }
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+ else if (r_sym (rela.r_info) > symcount)
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+ {
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+ _bfd_error_handler
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+ /* xgettext:c-format */
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+ (_("%pB(%pA): relocation %d has invalid symbol index %ld"),
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+ abfd, sec, i, (long) r_sym (rela.r_info));
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+ bfd_set_error (bfd_error_bad_value);
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+ internal_reloc->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
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+ result = FALSE;
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+ }
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+ else
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+ {
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+ asymbol **ps;
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+
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+ ps = symbols + r_sym (rela.r_info) - 1;
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+
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+ internal_reloc->sym_ptr_ptr = ps;
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+ /* Make sure that this symbol is not removed by strip. */
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+ (*ps)->flags |= BSF_KEEP;
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+ }
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+
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+ internal_reloc->addend = rela.r_addend;
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+
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+ ebd->elf_info_to_howto (abfd, internal_reloc, & rela);
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+ if (internal_reloc->howto == NULL)
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+ {
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+#if DEBUG_SECONDARY_RELOCS
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+ fprintf (stderr, "there is no howto associated with reloc %lx\n", rela.r_info);
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+#endif
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+ result = FALSE;
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+ }
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+ }
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+
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+ free (native_relocs);
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+ /* Store the internal relocs. */
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+ elf_section_data (relsec)->sec_info = internal_relocs;
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+ }
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+ }
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+
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+ return result;
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+}
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+
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+/* Set the ELF section header fields of an output secondary reloc section. */
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+
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+bfd_boolean
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+_bfd_elf_copy_special_section_fields (const bfd * ibfd ATTRIBUTE_UNUSED,
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+ bfd * obfd ATTRIBUTE_UNUSED,
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+ const Elf_Internal_Shdr * isection,
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+ Elf_Internal_Shdr * osection)
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+{
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+ if (isection->sh_type != SHT_SECONDARY_RELOC)
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+ return TRUE;
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+
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+ if (isection == NULL)
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+ return FALSE;
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+
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+ asection * isec = isection->bfd_section;
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+ if (isec == NULL)
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+ return FALSE;
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+
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+ asection * osec = osection->bfd_section;
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+ if (osec == NULL)
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+ return FALSE;
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+
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+ BFD_ASSERT (elf_section_data (osec)->sec_info == NULL);
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+ elf_section_data (osec)->sec_info = elf_section_data (isec)->sec_info;
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+ osection->sh_type = SHT_RELA;
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+ osection->sh_link = elf_onesymtab (obfd);
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+ if (osection->sh_link == 0)
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+ {
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+ /* There is no symbol table - we are hosed... */
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||||||
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+ _bfd_error_handler
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+ /* xgettext:c-format */
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+ (_("%pB(%pA): link section cannot be set because the output file does not have a symbol table"),
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+ obfd, osec);
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+ bfd_set_error (bfd_error_bad_value);
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||||||
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+ return FALSE;
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||||||
|
+ }
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||||||
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+
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||||||
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+ /* Find the output section that corresponds to the isection's sh_info link. */
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+ BFD_ASSERT (isection->sh_info > 0 && isection->sh_info < elf_numsections (ibfd));
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||||||
|
+ isection = elf_elfsections (ibfd)[isection->sh_info];
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+
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+ BFD_ASSERT (isection != NULL);
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+ BFD_ASSERT (isection->bfd_section != NULL);
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+ BFD_ASSERT (isection->bfd_section->output_section != NULL);
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|
+ osection->sh_info = elf_section_data (isection->bfd_section->output_section)->this_idx;
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+
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+#if DEBUG_SECONDARY_RELOCS
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+ fprintf (stderr, "update header of %s, sh_link = %u, sh_info = %u\n",
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+ osec->name, osection->sh_link, osection->sh_info);
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+#endif
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+
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||||||
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+ return TRUE;
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+}
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||||||
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+
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||||||
|
+/* Write out a secondary reloc section. */
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||||||
|
+
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||||||
|
+bfd_boolean
|
||||||
|
+_bfd_elf_write_secondary_reloc_section (bfd *abfd, asection *sec)
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||||||
|
+{
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||||||
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+ const struct elf_backend_data * const ebd = get_elf_backend_data (abfd);
|
||||||
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+ bfd_vma addr_offset;
|
||||||
|
+ asection * relsec;
|
||||||
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+ bfd_vma (*r_info) (bfd_vma, bfd_vma);
|
||||||
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+
|
||||||
|
+#ifdef BFD64
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||||||
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+ if (bfd_arch_bits_per_address (abfd) != 32)
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||||||
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+ r_info = elf64_r_info;
|
||||||
|
+ else
|
||||||
|
+#endif
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||||||
|
+ r_info = elf32_r_info;
|
||||||
|
+
|
||||||
|
+ if (sec == NULL)
|
||||||
|
+ return FALSE;
|
||||||
|
+
|
||||||
|
+ /* The address of an ELF reloc is section relative for an object
|
||||||
|
+ file, and absolute for an executable file or shared library.
|
||||||
|
+ The address of a BFD reloc is always section relative. */
|
||||||
|
+ addr_offset = 0;
|
||||||
|
+ if ((abfd->flags & (EXEC_P | DYNAMIC)) != 0)
|
||||||
|
+ addr_offset = sec->vma;
|
||||||
|
+
|
||||||
|
+ /* Discover if there are any secondary reloc sections
|
||||||
|
+ associated with SEC. */
|
||||||
|
+ for (relsec = abfd->sections; relsec != NULL; relsec = relsec->next)
|
||||||
|
+ {
|
||||||
|
+ const struct bfd_elf_section_data * const esd = elf_section_data (relsec);
|
||||||
|
+ Elf_Internal_Shdr * const hdr = (Elf_Internal_Shdr *) & esd->this_hdr;
|
||||||
|
+
|
||||||
|
+ if (hdr->sh_type == SHT_RELA
|
||||||
|
+ && hdr->sh_info == (unsigned) elf_section_data (sec)->this_idx)
|
||||||
|
+ {
|
||||||
|
+ asymbol * last_sym;
|
||||||
|
+ int last_sym_idx;
|
||||||
|
+ unsigned int reloc_count;
|
||||||
|
+ unsigned int idx;
|
||||||
|
+ arelent * src_irel;
|
||||||
|
+ bfd_byte * dst_rela;
|
||||||
|
+
|
||||||
|
+ BFD_ASSERT (hdr->contents == NULL);
|
||||||
|
+
|
||||||
|
+ reloc_count = hdr->sh_size / hdr->sh_entsize;
|
||||||
|
+ BFD_ASSERT (reloc_count > 0);
|
||||||
|
+
|
||||||
|
+ hdr->contents = bfd_alloc (abfd, hdr->sh_size);
|
||||||
|
+ if (hdr->contents == NULL)
|
||||||
|
+ continue;
|
||||||
|
+
|
||||||
|
+#if DEBUG_SECONDARY_RELOCS
|
||||||
|
+ fprintf (stderr, "write %u secondary relocs for %s from %s\n", reloc_count, sec->name, relsec->name);
|
||||||
|
+#endif
|
||||||
|
+ last_sym = NULL;
|
||||||
|
+ last_sym_idx = 0;
|
||||||
|
+ dst_rela = hdr->contents;
|
||||||
|
+ src_irel = (arelent *) esd->sec_info;
|
||||||
|
+ BFD_ASSERT (src_irel != NULL);
|
||||||
|
+
|
||||||
|
+ for (idx = 0; idx < reloc_count; idx++, dst_rela += hdr->sh_entsize)
|
||||||
|
+ {
|
||||||
|
+ Elf_Internal_Rela src_rela;
|
||||||
|
+ arelent *ptr;
|
||||||
|
+ asymbol *sym;
|
||||||
|
+ int n;
|
||||||
|
+
|
||||||
|
+ ptr = src_irel + idx;
|
||||||
|
+ sym = *ptr->sym_ptr_ptr;
|
||||||
|
+
|
||||||
|
+ if (sym == last_sym)
|
||||||
|
+ n = last_sym_idx;
|
||||||
|
+ else
|
||||||
|
+ {
|
||||||
|
+ last_sym = sym;
|
||||||
|
+ n = _bfd_elf_symbol_from_bfd_symbol (abfd, & sym);
|
||||||
|
+ if (n < 0)
|
||||||
|
+ {
|
||||||
|
+#if DEBUG_SECONDARY_RELOCS
|
||||||
|
+ fprintf (stderr, "failed to find symbol %s whilst rewriting relocs\n",
|
||||||
|
+ sym->name);
|
||||||
|
+#endif
|
||||||
|
+ /* FIXME: Signal failure somehow. */
|
||||||
|
+ n = 0;
|
||||||
|
+ }
|
||||||
|
+ last_sym_idx = n;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ if ((*ptr->sym_ptr_ptr)->the_bfd != NULL
|
||||||
|
+ && (*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
|
||||||
|
+ && ! _bfd_elf_validate_reloc (abfd, ptr))
|
||||||
|
+ {
|
||||||
|
+#if DEBUG_SECONDARY_RELOCS
|
||||||
|
+ fprintf (stderr, "symbol %s is not in the output bfd\n",
|
||||||
|
+ sym->name);
|
||||||
|
+#endif
|
||||||
|
+ /* FIXME: Signal failure somehow. */
|
||||||
|
+ n = 0;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ if (ptr->howto == NULL)
|
||||||
|
+ {
|
||||||
|
+#if DEBUG_SECONDARY_RELOCS
|
||||||
|
+ fprintf (stderr, "reloc for symbol %s does not have a howto associated with it\n",
|
||||||
|
+ sym->name);
|
||||||
|
+#endif
|
||||||
|
+ /* FIXME: Signal failure somehow. */
|
||||||
|
+ n = 0;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ src_rela.r_offset = ptr->address + addr_offset;
|
||||||
|
+ src_rela.r_info = r_info (n, ptr->howto->type);
|
||||||
|
+ src_rela.r_addend = ptr->addend;
|
||||||
|
+ ebd->s->swap_reloca_out (abfd, &src_rela, dst_rela);
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ return TRUE;
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+/* Preserve any OS or PROCESSOR specific section indicies. */
|
||||||
|
+
|
||||||
|
+unsigned int
|
||||||
|
+_bfd_elf_symbol_section_index (bfd * abfd ATTRIBUTE_UNUSED,
|
||||||
|
+ elf_symbol_type * sym)
|
||||||
|
+{
|
||||||
|
+ unsigned int shndx = sym->internal_elf_sym.st_shndx;
|
||||||
|
+
|
||||||
|
+ /* Preserve special section indicies. */
|
||||||
|
+ return shndx >= SHN_LORESERVE ? shndx : SHN_ABS;
|
||||||
|
+}
|
||||||
|
diff -rup binutils.orig/bfd/elfcode.h binutils-2.30/bfd/elfcode.h
|
||||||
|
--- binutils.orig/bfd/elfcode.h 2020-02-12 13:31:20.334605640 +0000
|
||||||
|
+++ binutils-2.30/bfd/elfcode.h 2020-02-12 13:31:33.833507567 +0000
|
||||||
|
@@ -855,6 +855,7 @@ elf_object_p (bfd *abfd)
|
||||||
|
void
|
||||||
|
elf_write_relocs (bfd *abfd, asection *sec, void *data)
|
||||||
|
{
|
||||||
|
+ const struct elf_backend_data * const bed = get_elf_backend_data (abfd);
|
||||||
|
bfd_boolean *failedp = (bfd_boolean *) data;
|
||||||
|
Elf_Internal_Shdr *rela_hdr;
|
||||||
|
bfd_vma addr_offset;
|
||||||
|
@@ -969,6 +970,13 @@ elf_write_relocs (bfd *abfd, asection *s
|
||||||
|
src_rela.r_addend = ptr->addend;
|
||||||
|
(*swap_out) (abfd, &src_rela, dst_rela);
|
||||||
|
}
|
||||||
|
+
|
||||||
|
+ if (bed->write_secondary_relocs != NULL)
|
||||||
|
+ if (! bed->write_secondary_relocs (abfd, sec))
|
||||||
|
+ {
|
||||||
|
+ *failedp = TRUE;
|
||||||
|
+ return;
|
||||||
|
+ }
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Write out the program headers. */
|
||||||
|
@@ -1271,7 +1279,10 @@ elf_slurp_symbol_table (bfd *abfd, asymb
|
||||||
|
{
|
||||||
|
/* This symbol is in a section for which we did not
|
||||||
|
create a BFD section. Just use bfd_abs_section,
|
||||||
|
- although it is wrong. FIXME. */
|
||||||
|
+ although it is wrong. FIXME. Note - there is
|
||||||
|
+ code in elf.c:swap_out_syms that calls
|
||||||
|
+ symbol_section_index() in the elf backend for
|
||||||
|
+ cases like this. */
|
||||||
|
sym->symbol.section = bfd_abs_section_ptr;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
@@ -1501,6 +1512,7 @@ elf_slurp_reloc_table (bfd *abfd,
|
||||||
|
asymbol **symbols,
|
||||||
|
bfd_boolean dynamic)
|
||||||
|
{
|
||||||
|
+ const struct elf_backend_data * const bed = get_elf_backend_data (abfd);
|
||||||
|
struct bfd_elf_section_data * const d = elf_section_data (asect);
|
||||||
|
Elf_Internal_Shdr *rel_hdr;
|
||||||
|
Elf_Internal_Shdr *rel_hdr2;
|
||||||
|
@@ -1564,6 +1576,10 @@ elf_slurp_reloc_table (bfd *abfd,
|
||||||
|
symbols, dynamic))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
+ if (bed->slurp_secondary_relocs != NULL
|
||||||
|
+ && ! bed->slurp_secondary_relocs (abfd, asect, symbols))
|
||||||
|
+ return FALSE;
|
||||||
|
+
|
||||||
|
asect->relocation = relents;
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
diff -rup binutils.orig/bfd/elflink.c binutils-2.30/bfd/elflink.c
|
||||||
|
--- binutils.orig/bfd/elflink.c 2020-02-12 13:31:20.338605611 +0000
|
||||||
|
+++ binutils-2.30/bfd/elflink.c 2020-02-12 13:31:33.834507560 +0000
|
||||||
|
@@ -11514,6 +11514,10 @@ elf_final_link_free (bfd *obfd, struct e
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
+#define is_reloc_section(ESDO) \
|
||||||
|
+ ( (ESDO)->this_hdr.sh_type == SHT_REL \
|
||||||
|
+ || (ESDO)->this_hdr.sh_type == SHT_RELA)
|
||||||
|
+
|
||||||
|
/* Do the final step of an ELF link. */
|
||||||
|
|
||||||
|
bfd_boolean
|
||||||
|
@@ -11685,8 +11689,7 @@ bfd_elf_final_link (bfd *abfd, struct bf
|
||||||
|
&& elf_symtab_shndx_list (sec->owner) != NULL)
|
||||||
|
max_sym_shndx_count = sym_count;
|
||||||
|
|
||||||
|
- if (esdo->this_hdr.sh_type == SHT_REL
|
||||||
|
- || esdo->this_hdr.sh_type == SHT_RELA)
|
||||||
|
+ if (is_reloc_section (esdo))
|
||||||
|
/* Some backends use reloc_count in relocation sections
|
||||||
|
to count particular types of relocs. Of course,
|
||||||
|
reloc sections themselves can't have relocations. */
|
||||||
|
@@ -12290,6 +12293,9 @@ bfd_elf_final_link (bfd *abfd, struct bf
|
||||||
|
struct bfd_elf_section_data *esdo = elf_section_data (o);
|
||||||
|
bfd_boolean sort;
|
||||||
|
|
||||||
|
+ if (esdo == NULL)
|
||||||
|
+ continue;
|
||||||
|
+
|
||||||
|
if ((o->flags & SEC_RELOC) == 0)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
diff -rup binutils.orig/bfd/elfxx-target.h binutils-2.30/bfd/elfxx-target.h
|
||||||
|
--- binutils.orig/bfd/elfxx-target.h 2020-02-12 13:31:20.338605611 +0000
|
||||||
|
+++ binutils-2.30/bfd/elfxx-target.h 2020-02-12 13:31:33.834507560 +0000
|
||||||
|
@@ -737,7 +737,7 @@
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef elf_backend_copy_special_section_fields
|
||||||
|
-#define elf_backend_copy_special_section_fields NULL
|
||||||
|
+#define elf_backend_copy_special_section_fields _bfd_elf_copy_special_section_fields
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef elf_backend_compact_eh_encoding
|
||||||
|
@@ -745,7 +745,23 @@
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef elf_backend_cant_unwind_opcode
|
||||||
|
-#define elf_backend_cant_unwind_opcode 0
|
||||||
|
+#define elf_backend_cant_unwind_opcode NULL
|
||||||
|
+#endif
|
||||||
|
+
|
||||||
|
+#ifndef elf_backend_init_secondary_reloc_section
|
||||||
|
+#define elf_backend_init_secondary_reloc_section _bfd_elf_init_secondary_reloc_section
|
||||||
|
+#endif
|
||||||
|
+
|
||||||
|
+#ifndef elf_backend_slurp_secondary_reloc_section
|
||||||
|
+#define elf_backend_slurp_secondary_reloc_section _bfd_elf_slurp_secondary_reloc_section
|
||||||
|
+#endif
|
||||||
|
+
|
||||||
|
+#ifndef elf_backend_write_secondary_reloc_section
|
||||||
|
+#define elf_backend_write_secondary_reloc_section _bfd_elf_write_secondary_reloc_section
|
||||||
|
+#endif
|
||||||
|
+
|
||||||
|
+#ifndef elf_backend_symbol_section_index
|
||||||
|
+#define elf_backend_symbol_section_index _bfd_elf_symbol_section_index
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef elf_match_priority
|
||||||
|
@@ -870,6 +886,10 @@ static struct elf_backend_data elfNN_bed
|
||||||
|
elf_backend_setup_gnu_properties,
|
||||||
|
elf_backend_compact_eh_encoding,
|
||||||
|
elf_backend_cant_unwind_opcode,
|
||||||
|
+ elf_backend_init_secondary_reloc_section,
|
||||||
|
+ elf_backend_slurp_secondary_reloc_section,
|
||||||
|
+ elf_backend_write_secondary_reloc_section,
|
||||||
|
+ elf_backend_symbol_section_index,
|
||||||
|
elf_backend_static_tls_alignment,
|
||||||
|
elf_backend_stack_align,
|
||||||
|
elf_backend_strtab_flags,
|
||||||
|
Only in binutils-2.30/bfd: elfxx-target.h.orig
|
@ -63,7 +63,7 @@
|
|||||||
Summary: A GNU collection of binary utilities
|
Summary: A GNU collection of binary utilities
|
||||||
Name: %{?cross}binutils%{?_with_debug:-debug}
|
Name: %{?cross}binutils%{?_with_debug:-debug}
|
||||||
Version: 2.30
|
Version: 2.30
|
||||||
Release: 58%{?dist}.1
|
Release: 58%{?dist}.2
|
||||||
License: GPLv3+
|
License: GPLv3+
|
||||||
URL: https://sourceware.org/binutils
|
URL: https://sourceware.org/binutils
|
||||||
|
|
||||||
@ -385,6 +385,11 @@ Patch57: binutils-multiple-relocs-for-same-section.patch
|
|||||||
# Lifetime: Fixed in 2.34
|
# Lifetime: Fixed in 2.34
|
||||||
Patch58: binutils-x86_JCC_Erratum.patch
|
Patch58: binutils-x86_JCC_Erratum.patch
|
||||||
|
|
||||||
|
# Purpose: Allow the BFD library to handle the copying of files which
|
||||||
|
# contain secondary reloc sections.
|
||||||
|
# Lifetime: Fixed in 2.35
|
||||||
|
Patch59: binutils-copy-multiple-relocs.patch
|
||||||
|
|
||||||
#----------------------------------------------------------------------------
|
#----------------------------------------------------------------------------
|
||||||
|
|
||||||
Provides: bundled(libiberty)
|
Provides: bundled(libiberty)
|
||||||
@ -567,6 +572,7 @@ using libelf instead of BFD.
|
|||||||
%patch56 -p1
|
%patch56 -p1
|
||||||
%patch57 -p1
|
%patch57 -p1
|
||||||
%patch58 -p1
|
%patch58 -p1
|
||||||
|
%patch59 -p1
|
||||||
|
|
||||||
# We cannot run autotools as there is an exact requirement of autoconf-2.59.
|
# We cannot run autotools as there is an exact requirement of autoconf-2.59.
|
||||||
# FIXME - this is no longer true. Maybe try reinstating autotool use ?
|
# FIXME - this is no longer true. Maybe try reinstating autotool use ?
|
||||||
@ -999,6 +1005,9 @@ exit 0
|
|||||||
|
|
||||||
#----------------------------------------------------------------------------
|
#----------------------------------------------------------------------------
|
||||||
%changelog
|
%changelog
|
||||||
|
* Tue Feb 18 2020 Nick Clifton <nickc@redhat.com> - 2.30-58.2
|
||||||
|
- Allow the BFD library to handle the copying of files containing secondary reloc sections. (#1803825)
|
||||||
|
|
||||||
* Mon Dec 16 2019 Nick Clifton <nickc@redhat.com> - 2.30-58.1
|
* Mon Dec 16 2019 Nick Clifton <nickc@redhat.com> - 2.30-58.1
|
||||||
- Backport H.J.Lu's patch to add a workaround for the JCC Errata to the assembler. (#1783957)
|
- Backport H.J.Lu's patch to add a workaround for the JCC Errata to the assembler. (#1783957)
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user