2000-12-05 Kazu Hirata <kazu@hxi.com>
* elf32-fr30.c: Fix formatting. * elf32-hppa.c: Likewise. * elf32-i370.c: Likewise. * elf32-i386.c: Likewise. * elf32-i860.c: Likewise. * elf32-i960.c: Likewise.
This commit is contained in:
Kazu Hirata
parent
62fd9fad96
commit
6609fa7475
7 changed files with 86 additions and 141 deletions
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@ -1,3 +1,12 @@
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2000-12-05 Kazu Hirata <kazu@hxi.com>
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* elf32-fr30.c: Fix formatting.
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* elf32-hppa.c: Likewise.
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* elf32-i370.c: Likewise.
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* elf32-i386.c: Likewise.
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* elf32-i860.c: Likewise.
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* elf32-i960.c: Likewise.
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2000-12-03 Kazu Hirata <kazu@hxi.com>
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* elf32-arm.h: Fix formatting.
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@ -422,7 +422,7 @@ fr30_final_link_relocate (howto, input_bfd, input_section, contents, rel, reloca
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srel = (bfd_signed_vma) relocation;
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srel += rel->r_addend;
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srel -= rel->r_offset;
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srel -= 2; /* Branch instructions add 2 to the PC... */
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srel -= 2; /* Branch instructions add 2 to the PC... */
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srel -= (input_section->output_section->vma +
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input_section->output_offset);
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@ -439,7 +439,7 @@ fr30_final_link_relocate (howto, input_bfd, input_section, contents, rel, reloca
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srel = (bfd_signed_vma) relocation;
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srel += rel->r_addend;
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srel -= rel->r_offset;
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srel -= 2; /* Branch instructions add 2 to the PC... */
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srel -= 2; /* Branch instructions add 2 to the PC... */
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srel -= (input_section->output_section->vma +
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input_section->output_offset);
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@ -757,7 +757,7 @@ fr30_elf_check_relocs (abfd, info, sec, relocs)
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symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
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sym_hashes = elf_sym_hashes (abfd);
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sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof(Elf32_External_Sym);
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sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof (Elf32_External_Sym);
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if (!elf_bad_symtab (abfd))
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sym_hashes_end -= symtab_hdr->sh_info;
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@ -35,7 +35,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "elf-hppa.h"
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#include "elf32-hppa.h"
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/* In order to gain some understanding of code in this file without
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knowing all the intricate details of the linker, note the
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following:
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@ -47,7 +46,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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early in the link process, elf32_hppa_finish_dynamic_sections is
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one of the last functions. */
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/* We use two hash tables to hold information for linking PA ELF objects.
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The first is the elf32_hppa_link_hash_table which is derived
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@ -156,7 +154,6 @@ static const bfd_byte plt_stub[] =
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#define RELATIVE_DYNAMIC_RELOCS 0
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#endif
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enum elf32_hppa_stub_type {
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hppa_stub_long_branch,
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hppa_stub_long_branch_shared,
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@ -166,7 +163,6 @@ enum elf32_hppa_stub_type {
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hppa_stub_none
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};
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struct elf32_hppa_stub_hash_entry {
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/* Base hash table entry structure. */
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@ -198,7 +194,6 @@ struct elf32_hppa_stub_hash_entry {
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asection *id_sec;
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};
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struct elf32_hppa_link_hash_entry {
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struct elf_link_hash_entry elf;
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@ -240,7 +235,6 @@ struct elf32_hppa_link_hash_entry {
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unsigned int plt_abs:1;
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};
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struct elf32_hppa_link_hash_table {
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/* The main hash table. */
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@ -290,7 +284,6 @@ struct elf32_hppa_link_hash_table {
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unsigned int need_plt_stub:1;
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};
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/* Various hash macros and functions. */
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#define hppa_link_hash_table(p) \
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((struct elf32_hppa_link_hash_table *) ((p)->hash))
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@ -308,7 +301,6 @@ static struct bfd_hash_entry *hppa_link_hash_newfunc
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static struct bfd_link_hash_table *elf32_hppa_link_hash_table_create
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PARAMS ((bfd *));
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/* Stub handling functions. */
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static char *hppa_stub_name
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PARAMS ((const asection *, const asection *,
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@ -334,7 +326,6 @@ static boolean hppa_build_one_stub
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static boolean hppa_size_one_stub
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PARAMS ((struct bfd_hash_entry *, PTR));
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/* BFD and elf backend functions. */
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static boolean elf32_hppa_object_p PARAMS ((bfd *));
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@ -397,7 +388,6 @@ static boolean elf32_hppa_finish_dynamic_sections
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static int elf32_hppa_elf_get_symbol_type
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PARAMS ((Elf_Internal_Sym *, int));
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/* Assorted hash table functions. */
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/* Initialize an entry in the stub hash table. */
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@ -445,7 +435,6 @@ stub_hash_newfunc (entry, table, string)
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return (struct bfd_hash_entry *) ret;
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}
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/* Initialize an entry in the link hash table. */
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static struct bfd_hash_entry *
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@ -492,7 +481,6 @@ hppa_link_hash_newfunc (entry, table, string)
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return (struct bfd_hash_entry *) ret;
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}
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/* Create the derived linker hash table. The PA ELF port uses the derived
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hash table to keep information specific to the PA ELF linker (without
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using static variables). */
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@ -535,7 +523,6 @@ elf32_hppa_link_hash_table_create (abfd)
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return &ret->root.root;
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}
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/* Build a name for an entry in the stub hash table. */
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static char *
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@ -576,7 +563,6 @@ hppa_stub_name (input_section, sym_sec, hash, rel)
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return stub_name;
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}
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/* Look up an entry in the stub hash. Stub entries are cached because
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creating the stub name takes a bit of time. */
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@ -635,7 +621,6 @@ hppa_get_stub_entry (input_section, sym_sec, hash, rel, hplink)
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return stub_entry;
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}
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/* Add a new stub entry to the stub hash. Not all fields of the new
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stub entry are initialised. */
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@ -694,7 +679,6 @@ hppa_add_stub (stub_name, section, hplink)
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return stub_entry;
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}
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/* Determine the type of stub needed, if any, for a call. */
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static enum elf32_hppa_stub_type
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@ -771,7 +755,6 @@ hppa_type_of_stub (input_sec, rel, hash, destination)
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return hppa_stub_none;
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}
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/* Build one linker stub as defined by the stub hash table entry GEN_ENTRY.
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IN_ARG contains the link info pointer. */
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@ -1082,7 +1065,6 @@ hppa_build_one_stub (gen_entry, in_arg)
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#undef LDSID_RP_R1
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#undef BE_SR0_RP
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/* As above, but don't actually build the stub. Just bump offset so
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we know stub section sizes. */
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@ -1123,7 +1105,6 @@ hppa_size_one_stub (gen_entry, in_arg)
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return true;
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}
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/* Return nonzero if ABFD represents an HPPA ELF32 file.
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Additionally we set the default architecture and machine. */
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@ -1147,7 +1128,6 @@ elf32_hppa_object_p (abfd)
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return true;
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}
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/* Undo the generic ELF code's subtraction of section->vma from the
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value of each external symbol. */
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@ -1165,7 +1145,6 @@ elf32_hppa_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
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return true;
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}
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/* Create the .plt and .got sections, and set up our hash table
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short-cuts to various dynamic sections. */
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@ -1207,7 +1186,6 @@ elf32_hppa_create_dynamic_sections (abfd, info)
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return true;
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}
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/* Look through the relocs for a section during the first phase, and
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allocate space in the global offset table or procedure linkage
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table. At this point we haven't necessarily read all the input
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@ -1696,7 +1674,6 @@ elf32_hppa_check_relocs (abfd, info, sec, relocs)
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return true;
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}
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/* Return the section that should be marked against garbage collection
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for a given relocation. */
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@ -1745,7 +1722,6 @@ elf32_hppa_gc_mark_hook (abfd, info, rel, h, sym)
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return NULL;
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}
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/* Update the got and plt entry reference counts for the section being
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removed. */
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@ -1855,7 +1831,6 @@ elf32_hppa_gc_sweep_hook (abfd, info, sec, relocs)
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return true;
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}
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/* Our own version of hide_symbol, so that we can keep plt entries for
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plabels. */
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@ -1872,7 +1847,6 @@ elf32_hppa_hide_symbol (info, h)
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}
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}
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/* Adjust a symbol defined by a dynamic object and referenced by a
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regular object. The current definition is in some section of the
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dynamic object, but we're not including those sections. We have to
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@ -2041,7 +2015,6 @@ elf32_hppa_adjust_dynamic_symbol (info, h)
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return true;
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}
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/* Called via elf_link_hash_traverse to create .plt entries for an
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application that uses statically linked PIC functions. Similar to
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the first part of elf32_hppa_adjust_dynamic_symbol. */
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@ -2081,7 +2054,6 @@ hppa_handle_PIC_calls (h, inf)
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return true;
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}
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#if ((! LONG_BRANCH_PIC_IN_SHLIB && LONG_BRANCH_VIA_PLT) \
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|| RELATIVE_DYNAMIC_RELOCS)
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/* This function is called via elf_link_hash_traverse to discard space
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@ -2132,7 +2104,6 @@ hppa_discard_copies (h, inf)
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}
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#endif
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/* This function is called via elf_link_hash_traverse to force
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millicode symbols local so they do not end up as globals in the
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dynamic symbol table. We ought to be able to do this in
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@ -2152,7 +2123,6 @@ clobber_millicode_symbols (h, info)
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return true;
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}
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/* Set the sizes of the dynamic sections. */
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static boolean
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@ -2437,7 +2407,6 @@ elf32_hppa_size_dynamic_sections (output_bfd, info)
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return true;
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}
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/* External entry points for sizing and building linker stubs. */
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/* Determine and set the size of the stub section for a final link.
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@ -3068,7 +3037,6 @@ elf32_hppa_size_stubs (output_bfd, stub_bfd, info, multi_subspace, group_size,
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return ret;
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}
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/* For a final link, this function is called after we have sized the
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stubs to provide a value for __gp. */
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@ -3138,7 +3106,6 @@ elf32_hppa_set_gp (abfd, info)
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return true;
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}
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/* Build all the stubs associated with the current output file. The
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stubs are kept in a hash table attached to the main linker hash
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table. We also set up the .plt entries for statically linked PIC
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@ -3177,7 +3144,6 @@ elf32_hppa_build_stubs (info)
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return true;
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}
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/* Perform a relocation as part of a final link. */
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static bfd_reloc_status_type
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@ -3430,7 +3396,6 @@ final_link_relocate (input_section, contents, rel, value, hplink, sym_sec, h)
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return bfd_reloc_ok;
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}
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/* Relocate an HPPA ELF section. */
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static boolean
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@ -3907,7 +3872,6 @@ elf32_hppa_relocate_section (output_bfd, info, input_bfd, input_section,
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return true;
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}
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/* Finish up dynamic symbol handling. We set the contents of various
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dynamic sections here. */
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@ -4083,7 +4047,6 @@ elf32_hppa_finish_dynamic_symbol (output_bfd, info, h, sym)
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return true;
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}
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/* Finish up the dynamic sections. */
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static boolean
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@ -4216,7 +4179,6 @@ elf32_hppa_finish_dynamic_sections (output_bfd, info)
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return true;
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}
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/* Called when writing out an object file to decide the type of a
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symbol. */
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static int
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@ -4230,7 +4192,6 @@ elf32_hppa_elf_get_symbol_type (elf_sym, type)
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return type;
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}
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/* Misc BFD support code. */
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#define bfd_elf32_bfd_is_local_label_name elf_hppa_is_local_label_name
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#define bfd_elf32_bfd_reloc_type_lookup elf_hppa_reloc_type_lookup
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@ -19,8 +19,6 @@ You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* This file is based on a preliminary PowerPC ELF ABI.
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But its been hacked on for the IBM 360/370 architectures.
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Basically, the 31bit relocation works, and just about everything
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@ -28,7 +26,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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dynamic loading to work ... its never been tested ...
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*/
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#include "bfd.h"
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#include "sysdep.h"
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#include "bfdlink.h"
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@ -272,7 +269,7 @@ i370_elf_howto_init ()
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for (i = 0; i < sizeof (i370_elf_howto_raw) / sizeof (i370_elf_howto_raw[0]); i++)
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{
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type = i370_elf_howto_raw[i].type;
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BFD_ASSERT (type < sizeof(i370_elf_howto_table) / sizeof(i370_elf_howto_table[0]));
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BFD_ASSERT (type < sizeof (i370_elf_howto_table) / sizeof (i370_elf_howto_table[0]));
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i370_elf_howto_table[type] = &i370_elf_howto_raw[i];
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}
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}
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@ -350,7 +347,6 @@ static boolean i370_elf_finish_dynamic_sections PARAMS ((bfd *, struct bfd_link_
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#define ELF_DYNAMIC_INTERPRETER "/lib/ld.so"
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/* Set the howto pointer for an i370 ELF reloc. */
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static void
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@ -369,7 +365,7 @@ i370_elf_info_to_howto (abfd, cache_ptr, dst)
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/* hack alert -- the following several routines look generic to me ...
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* why are we bothering with them ???
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*/
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/* Function to set whether a module needs the -mrelocatable bit set. */
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/* Function to set whether a module needs the -mrelocatable bit set. */
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static boolean
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i370_elf_set_private_flags (abfd, flags)
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bfd *abfd;
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@ -471,7 +467,6 @@ i370_elf_section_from_shdr (abfd, hdr, name)
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return true;
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}
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/* Set up any other section flags and such that may be necessary. */
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/* XXX hack alert bogus This routine is mostly all junk and almost
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@ -479,7 +474,6 @@ i370_elf_section_from_shdr (abfd, hdr, name)
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* just enough to allow glibc-2.1 ld.so to compile & link.
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*/
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static boolean
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i370_elf_fake_sections (abfd, shdr, asect)
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bfd *abfd ATTRIBUTE_UNUSED;
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@ -610,7 +604,7 @@ i370_elf_create_dynamic_sections (abfd, info)
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return false;
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}
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/* xxx beats me, seem to need a rela.text ... */
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/* xxx beats me, seem to need a rela.text ... */
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s = bfd_make_section (abfd, ".rela.text");
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if (s == NULL
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|| ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
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@ -654,7 +648,6 @@ i370_elf_adjust_dynamic_symbol (info, h)
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&& (h->elf_link_hash_flags
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& ELF_LINK_HASH_DEF_REGULAR) == 0)));
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s = bfd_get_section_by_name (dynobj, ".rela.text");
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BFD_ASSERT (s != NULL);
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s->_raw_size += sizeof (Elf32_External_Rela);
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@ -879,7 +872,7 @@ i370_elf_size_dynamic_sections (output_bfd, info)
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asection *target;
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const char *outname;
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/* Remember whether there are any relocation sections. */
|
||||
/* Remember whether there are any relocation sections. */
|
||||
relocs = true;
|
||||
|
||||
/* If this relocation section applies to a read only
|
||||
|
|
@ -1419,12 +1412,12 @@ i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||
relocation = 0;
|
||||
else
|
||||
{
|
||||
(*info->callbacks->undefined_symbol)(info,
|
||||
h->root.root.string,
|
||||
input_bfd,
|
||||
input_section,
|
||||
rel->r_offset,
|
||||
true);
|
||||
(*info->callbacks->undefined_symbol) (info,
|
||||
h->root.root.string,
|
||||
input_bfd,
|
||||
input_section,
|
||||
rel->r_offset,
|
||||
true);
|
||||
ret = false;
|
||||
continue;
|
||||
}
|
||||
|
|
@ -1562,9 +1555,9 @@ i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||
#ifdef DEBUG
|
||||
if (indx <= 0)
|
||||
{
|
||||
printf("indx=%d section=%s flags=%08x name=%s\n",
|
||||
indx, osec->name, osec->flags,
|
||||
h->root.root.string);
|
||||
printf ("indx=%d section=%s flags=%08x name=%s\n",
|
||||
indx, osec->name, osec->flags,
|
||||
h->root.root.string);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
|
@ -1602,7 +1595,6 @@ i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||
continue;
|
||||
}
|
||||
|
||||
|
||||
#ifdef DEBUG
|
||||
fprintf (stderr, "\ttype = %s (%d), name = %s, symbol index = %ld, offset = %ld, addend = %ld\n",
|
||||
howto->name,
|
||||
|
|
@ -1647,13 +1639,13 @@ i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||
name = bfd_section_name (input_bfd, sec);
|
||||
}
|
||||
|
||||
(*info->callbacks->reloc_overflow)(info,
|
||||
name,
|
||||
howto->name,
|
||||
(bfd_vma) 0,
|
||||
input_bfd,
|
||||
input_section,
|
||||
offset);
|
||||
(*info->callbacks->reloc_overflow) (info,
|
||||
name,
|
||||
howto->name,
|
||||
(bfd_vma) 0,
|
||||
input_bfd,
|
||||
input_section,
|
||||
offset);
|
||||
}
|
||||
break;
|
||||
|
||||
|
|
@ -1661,7 +1653,6 @@ i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||
}
|
||||
}
|
||||
|
||||
|
||||
#ifdef DEBUG
|
||||
fprintf (stderr, "\n");
|
||||
#endif
|
||||
|
|
@ -1690,8 +1681,6 @@ i370_elf_post_process_headers (abfd, link_info)
|
|||
#define ELF_MAXPAGESIZE 0x1000
|
||||
#define elf_info_to_howto i370_elf_info_to_howto
|
||||
|
||||
|
||||
|
||||
#define elf_backend_plt_not_loaded 1
|
||||
#define elf_backend_got_symbol_offset 4
|
||||
|
||||
|
|
|
|||
|
|
@ -150,7 +150,6 @@ static reloc_howto_type elf_howto_table[]=
|
|||
|
||||
};
|
||||
|
||||
|
||||
#ifdef DEBUG_GEN_RELOC
|
||||
#define TRACE(str) fprintf (stderr, "i386 bfd reloc lookup %d (%s)\n", code, str)
|
||||
#else
|
||||
|
|
|
|||
|
|
@ -25,7 +25,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|||
#include "elf-bfd.h"
|
||||
#include "elf/i860.h"
|
||||
|
||||
|
||||
/* Prototypes. */
|
||||
static reloc_howto_type *lookup_howto
|
||||
PARAMS ((unsigned int));
|
||||
|
|
@ -59,8 +58,6 @@ static bfd_reloc_status_type i860_final_link_relocate
|
|||
static boolean elf32_i860_is_local_label_name
|
||||
PARAMS ((bfd *, const char *));
|
||||
|
||||
|
||||
|
||||
/* This howto table is preliminary. */
|
||||
static reloc_howto_type elf32_i860_howto_table [] =
|
||||
{
|
||||
|
|
@ -573,7 +570,6 @@ lookup_howto (rtype)
|
|||
return elf32_i860_howto_table + i;
|
||||
}
|
||||
|
||||
|
||||
/* Given a BFD reloc, return the matching HOWTO structure. */
|
||||
static reloc_howto_type *
|
||||
elf32_i860_reloc_type_lookup (abfd, code)
|
||||
|
|
@ -693,7 +689,6 @@ elf32_i860_reloc_type_lookup (abfd, code)
|
|||
return lookup_howto (rtype);
|
||||
}
|
||||
|
||||
|
||||
/* Given a ELF reloc, return the matching HOWTO structure. */
|
||||
static void
|
||||
elf32_i860_info_to_howto_rela (abfd, bfd_reloc, elf_reloc)
|
||||
|
|
@ -704,7 +699,6 @@ elf32_i860_info_to_howto_rela (abfd, bfd_reloc, elf_reloc)
|
|||
bfd_reloc->howto = lookup_howto (ELF32_R_TYPE (elf_reloc->r_info));
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* Specialized relocation handler for R_860_SPLITn. These relocations
|
||||
involves a 16-bit field that is split into two contiguous parts. */
|
||||
|
|
@ -731,7 +725,6 @@ elf32_i860_relocate_splitn (input_bfd, rello, contents, value)
|
|||
return bfd_reloc_ok;
|
||||
}
|
||||
|
||||
|
||||
/* Specialized relocation handler for R_860_PC16. This relocation
|
||||
involves a 16-bit, PC-relative field that is split into two contiguous
|
||||
parts. */
|
||||
|
|
@ -765,7 +758,6 @@ elf32_i860_relocate_pc16 (input_bfd, input_section, rello, contents, value)
|
|||
|
||||
}
|
||||
|
||||
|
||||
/* Specialized relocation handler for R_860_PC26. This relocation
|
||||
involves a 26-bit, PC-relative field which must be adjusted by 4. */
|
||||
static bfd_reloc_status_type
|
||||
|
|
@ -798,7 +790,6 @@ elf32_i860_relocate_pc26 (input_bfd, input_section, rello, contents, value)
|
|||
|
||||
}
|
||||
|
||||
|
||||
/* Specialized relocation handler for R_860_HIGHADJ. */
|
||||
static bfd_reloc_status_type
|
||||
elf32_i860_relocate_highadj (input_bfd, rel, contents, value)
|
||||
|
|
@ -821,7 +812,6 @@ elf32_i860_relocate_highadj (input_bfd, rel, contents, value)
|
|||
return bfd_reloc_ok;
|
||||
}
|
||||
|
||||
|
||||
/* Perform a single relocation. By default we use the standard BFD
|
||||
routines. However, we handle some specially. */
|
||||
static bfd_reloc_status_type
|
||||
|
|
@ -838,7 +828,6 @@ i860_final_link_relocate (howto, input_bfd, input_section, contents, rel, reloca
|
|||
rel->r_addend);
|
||||
}
|
||||
|
||||
|
||||
/* Relocate an i860 ELF section.
|
||||
|
||||
This is boiler-plate code copied from fr30.
|
||||
|
|
@ -1087,7 +1076,6 @@ elf32_i860_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Return whether a symbol name implies a local label. SVR4/860 compilers
|
||||
generate labels of the form ".ep.function_name" to denote the end of a
|
||||
function prolog. These should be local.
|
||||
|
|
@ -1104,7 +1092,6 @@ elf32_i860_is_local_label_name (abfd, name)
|
|||
return _bfd_elf_is_local_label_name (abfd, name);
|
||||
}
|
||||
|
||||
|
||||
|
||||
#define TARGET_BIG_SYM bfd_elf32_i860_vec
|
||||
#define TARGET_BIG_NAME "elf32-i860"
|
||||
|
|
|
|||
|
|
@ -129,7 +129,7 @@ elf32_i960_relocate (abfd,
|
|||
{
|
||||
reloc_entry->addend -= symbol->value;
|
||||
}
|
||||
/* This is more dubious. */
|
||||
/* This is more dubious. */
|
||||
else if (output_bfd != (bfd *) NULL
|
||||
&& (symbol->flags & BSF_SECTION_SYM) != 0)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in a new issue