/* PowerPC-specific support for 32-bit ELF
- Copyright (C) 1994-2019 Free Software Foundation, Inc.
+ Copyright (C) 1994-2020 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
#include "dwarf2.h"
#include "opcode/ppc.h"
+/* All users of this file have bfd_octets_per_byte (abfd, sec) == 1. */
+#define OCTETS_PER_BYTE(ABFD, SEC) 1
+
typedef enum split16_format_type
{
split16a_type = 0,
+ input_section->output_section->vma);
value >>= 16;
- octets = reloc_entry->address * bfd_octets_per_byte (abfd);
+ octets = reloc_entry->address * OCTETS_PER_BYTE (abfd, input_section);
insn = bfd_get_32 (abfd, (bfd_byte *) data + octets);
insn &= ~0x1fffc1;
insn |= (value & 0xffc1) | ((value & 0x3e) << 15);
return FALSE;
newsect = hdr->bfd_section;
- flags = bfd_section_flags (newsect);
+ flags = 0;
if (hdr->sh_flags & SHF_EXCLUDE)
flags |= SEC_EXCLUDE;
if (hdr->sh_type == SHT_ORDERED)
flags |= SEC_SORT_ENTRIES;
- bfd_set_section_flags (newsect, flags);
- return TRUE;
+ if (strncmp (name, ".PPC.EMB", 8) == 0)
+ name += 8;
+ if (strncmp (name, ".sbss", 5) == 0
+ || strncmp (name, ".sdata", 6) == 0)
+ flags |= SEC_SMALL_DATA;
+
+ return (flags == 0
+ || bfd_set_section_flags (newsect, newsect->flags | flags));
}
/* Set up any other section flags and such that may be necessary. */
for (m = elf_seg_map (abfd); m != NULL; m = m->next)
{
struct elf_segment_map *n;
- bfd_size_type amt;
+ size_t amt;
unsigned int j, k;
unsigned int p_flags;
apuinfo_set = TRUE;
if (largest_input_size < asec->size)
{
- if (buffer)
- free (buffer);
+ free (buffer);
largest_input_size = asec->size;
buffer = bfd_malloc (largest_input_size);
if (!buffer)
}
fail:
- if (buffer)
- free (buffer);
+ free (buffer);
if (error_message)
_bfd_error_handler (error_message, APUINFO_SECTION_NAME, ibfd);
bfd_vma stub_off;
asymbol *s;
arelent *p;
- long count, i, stub_delta;
+ size_t count, i, stub_delta;
size_t size;
char *names;
bfd_byte buf[4];
from the beginning of the section. */
elf_linker_section_pointers_t *linker_section_pointer;
- /* Track dynamic relocs copied for this symbol. */
- struct elf_dyn_relocs *dyn_relocs;
-
/* Contexts in which symbol is used in the GOT.
Bits are or'd into the mask as the corresponding relocs are
encountered during check_relocs, with TLS_TLS being set when any
if (entry != NULL)
{
ppc_elf_hash_entry (entry)->linker_section_pointer = NULL;
- ppc_elf_hash_entry (entry)->dyn_relocs = NULL;
ppc_elf_hash_entry (entry)->tls_mask = 0;
ppc_elf_hash_entry (entry)->has_sda_refs = 0;
}
if (eind->elf.root.type != bfd_link_hash_indirect)
return;
- if (eind->dyn_relocs != NULL)
+ if (ind->dyn_relocs != NULL)
{
- if (edir->dyn_relocs != NULL)
+ if (dir->dyn_relocs != NULL)
{
struct elf_dyn_relocs **pp;
struct elf_dyn_relocs *p;
/* Add reloc counts against the indirect sym to the direct sym
list. Merge any entries against the same section. */
- for (pp = &eind->dyn_relocs; (p = *pp) != NULL; )
+ for (pp = &ind->dyn_relocs; (p = *pp) != NULL; )
{
struct elf_dyn_relocs *q;
- for (q = edir->dyn_relocs; q != NULL; q = q->next)
+ for (q = dir->dyn_relocs; q != NULL; q = q->next)
if (q->sec == p->sec)
{
q->pc_count += p->pc_count;
if (q == NULL)
pp = &p->next;
}
- *pp = edir->dyn_relocs;
+ *pp = dir->dyn_relocs;
}
- edir->dyn_relocs = eind->dyn_relocs;
- eind->dyn_relocs = NULL;
+ dir->dyn_relocs = ind->dyn_relocs;
+ ind->dyn_relocs = NULL;
}
/* Copy over the GOT refcount entries that we may have already seen to
break;
if (ent == NULL)
{
- bfd_size_type amt = sizeof (*ent);
+ size_t amt = sizeof (*ent);
ent = bfd_alloc (abfd, amt);
if (ent == NULL)
return FALSE;
struct elf_dyn_relocs *p;
struct elf_dyn_relocs **rel_head;
- rel_head = &ppc_elf_hash_entry (h)->dyn_relocs;
+ rel_head = &h->dyn_relocs;
p = *rel_head;
if (p == NULL || p->sec != sec)
{
obj_attribute *in_attr, *in_attrs;
obj_attribute *out_attr, *out_attrs;
bfd_boolean ret = TRUE;
+ bfd_boolean warn_only;
+
+ /* We only warn about shared library mismatches, because common
+ libraries advertise support for a particular long double variant
+ but actually support more than one variant. For example, glibc
+ typically supports 128-bit IBM long double in the shared library
+ but has a compatibility static archive for 64-bit long double.
+ The linker doesn't have the smarts to see that an app using
+ object files marked as 64-bit long double call the compatibility
+ layer objects and only from there call into the shared library. */
+ warn_only = (ibfd->flags & DYNAMIC) != 0;
in_attrs = elf_known_obj_attributes (ibfd)[OBJ_ATTR_GNU];
out_attrs = elf_known_obj_attributes (obfd)[OBJ_ATTR_GNU];
;
else if (out_fp == 0)
{
- out_attr->type = ATTR_TYPE_FLAG_INT_VAL;
- out_attr->i ^= in_fp;
- last_fp = ibfd;
+ if (!warn_only)
+ {
+ out_attr->type = ATTR_TYPE_FLAG_INT_VAL;
+ out_attr->i ^= in_fp;
+ last_fp = ibfd;
+ }
}
else if (out_fp != 2 && in_fp == 2)
{
/* xgettext:c-format */
(_("%pB uses hard float, %pB uses soft float"),
last_fp, ibfd);
- ret = FALSE;
+ ret = warn_only;
}
else if (out_fp == 2 && in_fp != 2)
{
/* xgettext:c-format */
(_("%pB uses hard float, %pB uses soft float"),
ibfd, last_fp);
- ret = FALSE;
+ ret = warn_only;
}
else if (out_fp == 1 && in_fp == 3)
{
/* xgettext:c-format */
(_("%pB uses double-precision hard float, "
"%pB uses single-precision hard float"), last_fp, ibfd);
- ret = FALSE;
+ ret = warn_only;
}
else if (out_fp == 3 && in_fp == 1)
{
/* xgettext:c-format */
(_("%pB uses double-precision hard float, "
"%pB uses single-precision hard float"), ibfd, last_fp);
- ret = FALSE;
+ ret = warn_only;
}
in_fp = in_attr->i & 0xc;
;
else if (out_fp == 0)
{
- out_attr->type = ATTR_TYPE_FLAG_INT_VAL;
- out_attr->i ^= in_fp;
- last_ld = ibfd;
+ if (!warn_only)
+ {
+ out_attr->type = ATTR_TYPE_FLAG_INT_VAL;
+ out_attr->i ^= in_fp;
+ last_ld = ibfd;
+ }
}
else if (out_fp != 2 * 4 && in_fp == 2 * 4)
{
/* xgettext:c-format */
(_("%pB uses 64-bit long double, "
"%pB uses 128-bit long double"), ibfd, last_ld);
- ret = FALSE;
+ ret = warn_only;
}
else if (in_fp != 2 * 4 && out_fp == 2 * 4)
{
/* xgettext:c-format */
(_("%pB uses 64-bit long double, "
"%pB uses 128-bit long double"), last_ld, ibfd);
- ret = FALSE;
+ ret = warn_only;
}
else if (out_fp == 1 * 4 && in_fp == 3 * 4)
{
/* xgettext:c-format */
(_("%pB uses IBM long double, "
"%pB uses IEEE long double"), last_ld, ibfd);
- ret = FALSE;
+ ret = warn_only;
}
else if (out_fp == 3 * 4 && in_fp == 1 * 4)
{
/* xgettext:c-format */
(_("%pB uses IBM long double, "
"%pB uses IEEE long double"), ibfd, last_ld);
- ret = FALSE;
+ ret = warn_only;
}
}
if (!ppc_elf_merge_obj_attributes (ibfd, info))
return FALSE;
+ if ((ibfd->flags & DYNAMIC) != 0)
+ return TRUE;
+
new_flags = elf_elfheader (ibfd)->e_flags;
old_flags = elf_elfheader (obfd)->e_flags;
if (!elf_flags_init (obfd))
{
if (elf_section_data (sec)->relocs != relstart)
free (relstart);
- if (local_syms != NULL
- && symtab_hdr->contents != (unsigned char *) local_syms)
+ if (symtab_hdr->contents != (unsigned char *) local_syms)
free (local_syms);
return FALSE;
}
else
continue;
- case R_PPC_TLSGD:
case R_PPC_TLSLD:
+ if (!is_local)
+ continue;
+ /* Fall through. */
+ case R_PPC_TLSGD:
if (rel + 1 < relend
&& is_plt_seq_reloc (ELF32_R_TYPE (rel[1].r_info)))
{
!= (TLS_TLS | TLS_MARK)))
continue;
- if (expecting_tls_get_addr)
+ if (expecting_tls_get_addr == 1 + !sec->nomark_tls_get_addr)
{
struct plt_entry *ent;
bfd_vma addend = 0;
got2, addend);
if (ent != NULL && ent->plt.refcount > 0)
ent->plt.refcount -= 1;
-
- if (expecting_tls_get_addr == 2)
- continue;
}
+ if (tls_clear == 0)
+ continue;
if (tls_set == 0)
{
return TRUE;
}
\f
-/* Find dynamic relocs for H that apply to read-only sections. */
-
-static asection *
-readonly_dynrelocs (struct elf_link_hash_entry *h)
-{
- struct elf_dyn_relocs *p;
-
- for (p = ppc_elf_hash_entry (h)->dyn_relocs; p != NULL; p = p->next)
- {
- asection *s = p->sec->output_section;
-
- if (s != NULL && (s->flags & SEC_READONLY) != 0)
- return p->sec;
- }
- return NULL;
-}
-
/* Return true if we have dynamic relocs against H or any of its weak
aliases, that apply to read-only sections. Cannot be used after
size_dynamic_sections. */
struct ppc_elf_link_hash_entry *eh = ppc_elf_hash_entry (h);
do
{
- if (readonly_dynrelocs (&eh->elf))
+ if (_bfd_elf_readonly_dynrelocs (&eh->elf))
return TRUE;
eh = ppc_elf_hash_entry (eh->elf.u.alias);
} while (eh != NULL && &eh->elf != h);
{
struct elf_dyn_relocs *p;
- for (p = ppc_elf_hash_entry (h)->dyn_relocs; p != NULL; p = p->next)
+ for (p = h->dyn_relocs; p != NULL; p = p->next)
if (p->pc_count != 0)
return TRUE;
return FALSE;
/* Discard dyn_relocs when non-pic if we've decided that a
function symbol is local. */
if (!bfd_link_pic (info) && local)
- ppc_elf_hash_entry (h)->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
/* Clear procedure linkage table information for any symbol that
won't need a .plt entry. */
&& !UNDEFWEAK_NO_DYNAMIC_RELOC (info, h)))
&& !htab->is_vxworks
&& !ppc_elf_hash_entry (h)->has_sda_refs
- && !readonly_dynrelocs (h))
+ && !_bfd_elf_readonly_dynrelocs (h))
{
h->pointer_equality_needed = 0;
/* If we haven't seen a branch reloc and the symbol
else if (!bfd_link_pic (info))
/* We are going to be defining the function symbol on the
plt stub, so no dyn_relocs needed when non-pic. */
- ppc_elf_hash_entry (h)->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
}
h->protected_def = 0;
/* Function symbols can't have copy relocs. */
if (def->root.u.def.section == htab->elf.sdynbss
|| def->root.u.def.section == htab->elf.sdynrelro
|| def->root.u.def.section == htab->dynsbss)
- ppc_elf_hash_entry (h)->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
return TRUE;
}
}
/* We no longer want dyn_relocs. */
- ppc_elf_hash_entry (h)->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
return _bfd_elf_adjust_dynamic_copy (info, h, s);
}
\f
IFUNCs which are handled even in static executables. */
if (!htab->elf.dynamic_sections_created
&& h->type != STT_GNU_IFUNC)
- eh->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
/* Discard relocs on undefined symbols that must be local. */
else if (h->root.type == bfd_link_hash_undefined
&& ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
- eh->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
/* Also discard relocs on undefined weak syms with non-default
visibility, or when dynamic_undefined_weak says so. */
else if (UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
- eh->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
- if (eh->dyn_relocs == NULL)
+ if (h->dyn_relocs == NULL)
;
/* In the shared -Bsymbolic case, discard space allocated for
{
struct elf_dyn_relocs **pp;
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
+ for (pp = &h->dyn_relocs; (p = *pp) != NULL; )
{
p->count -= p->pc_count;
p->pc_count = 0;
{
struct elf_dyn_relocs **pp;
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
+ for (pp = &h->dyn_relocs; (p = *pp) != NULL; )
{
if (strcmp (p->sec->output_section->name, ".tls_vars") == 0)
*pp = p->next;
}
}
- if (eh->dyn_relocs != NULL)
+ if (h->dyn_relocs != NULL)
{
/* Make sure this symbol is output as a dynamic symbol. */
if (!ensure_undef_dynamic (info, h))
return FALSE;
if (h->dynindx == -1)
- eh->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
}
else
- eh->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
}
/* Allocate space. */
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ for (p = h->dyn_relocs; p != NULL; p = p->next)
{
asection *sreloc = elf_section_data (p->sec)->sreloc;
if (eh->elf.type == STT_GNU_IFUNC)
return TRUE;
}
-/* Set DF_TEXTREL if we find any dynamic relocs that apply to
- read-only sections. */
-
-static bfd_boolean
-maybe_set_textrel (struct elf_link_hash_entry *h, void *info_p)
-{
- asection *sec;
-
- if (h->root.type == bfd_link_hash_indirect)
- return TRUE;
-
- sec = readonly_dynrelocs (h);
- if (sec != NULL)
- {
- struct bfd_link_info *info = (struct bfd_link_info *) info_p;
-
- info->flags |= DF_TEXTREL;
- info->callbacks->minfo
- (_("%pB: dynamic relocation against `%pT' in read-only section `%pA'\n"),
- sec->owner, h->root.root.string, sec);
-
- /* Not an error, just cut short the traversal. */
- return FALSE;
- }
- return TRUE;
-}
-
static const unsigned char glink_eh_frame_cie[] =
{
0, 0, 0, 16, /* length. */
/* If any dynamic relocs apply to a read-only section, then we
need a DT_TEXTREL entry. */
if ((info->flags & DF_TEXTREL) == 0)
- elf_link_hash_traverse (elf_hash_table (info), maybe_set_textrel,
+ elf_link_hash_traverse (elf_hash_table (info),
+ _bfd_elf_maybe_set_textrel,
info);
if ((info->flags & DF_TEXTREL) != 0)
rel_hdr = _bfd_elf_single_rel_hdr (isec);
rel_hdr->sh_size += changes * rel_hdr->sh_entsize;
}
- else if (internal_relocs != NULL
- && elf_section_data (isec)->relocs != internal_relocs)
+ else if (elf_section_data (isec)->relocs != internal_relocs)
free (internal_relocs);
*again = changes != 0 || workaround_change;
branch_fixups = branch_fixups->next;
free (f);
}
- if (isymbuf != NULL && (unsigned char *) isymbuf != symtab_hdr->contents)
+ if ((unsigned char *) isymbuf != symtab_hdr->contents)
free (isymbuf);
- if (contents != NULL
- && elf_section_data (isec)->this_hdr.contents != contents)
+ if (elf_section_data (isec)->this_hdr.contents != contents)
free (contents);
- if (internal_relocs != NULL
- && elf_section_data (isec)->relocs != internal_relocs)
+ if (elf_section_data (isec)->relocs != internal_relocs)
free (internal_relocs);
return FALSE;
}
{
unsigned int rtra;
- if ((insn & (0x3f << 26)) != 31 << 26)
+ if ((insn & (0x3fu << 26)) != 31 << 26)
return 0;
if (reg == 0 || ((insn >> 11) & 0x1f) == reg)
|| ((insn & (0x1f << 6)) >= 16 << 6
&& (insn & (0x1f << 6)) < 24 << 6)))
/* load and store indexed -> dform. */
- insn = (32 | ((insn >> 6) & 0x1f)) << 26;
+ insn = (32u | ((insn >> 6) & 0x1f)) << 26;
else if ((insn & (((0x1a << 5) | 0x1f) << 1)) == 21 << 1)
/* ldx, ldux, stdx, stdux -> ld, ldu, std, stdu. */
- insn = ((58 | ((insn >> 6) & 4)) << 26) | ((insn >> 6) & 1);
+ insn = ((58u | ((insn >> 6) & 4)) << 26) | ((insn >> 6) & 1);
else if ((insn & (((0x1f << 5) | 0x1f) << 1)) == 341 << 1)
/* lwax -> lwa. */
- insn = (58 << 26) | 2;
+ insn = (58u << 26) | 2;
else
return 0;
insn |= rtra;
_bfd_elf_ppc_at_tprel_transform (unsigned int insn, unsigned int reg)
{
if ((insn & (0x1f << 16)) == reg << 16
- && ((insn & (0x3f << 26)) == 14u << 26 /* addi */
- || (insn & (0x3f << 26)) == 15u << 26 /* addis */
- || (insn & (0x3f << 26)) == 32u << 26 /* lwz */
- || (insn & (0x3f << 26)) == 34u << 26 /* lbz */
- || (insn & (0x3f << 26)) == 36u << 26 /* stw */
- || (insn & (0x3f << 26)) == 38u << 26 /* stb */
- || (insn & (0x3f << 26)) == 40u << 26 /* lhz */
- || (insn & (0x3f << 26)) == 42u << 26 /* lha */
- || (insn & (0x3f << 26)) == 44u << 26 /* sth */
- || (insn & (0x3f << 26)) == 46u << 26 /* lmw */
- || (insn & (0x3f << 26)) == 47u << 26 /* stmw */
- || (insn & (0x3f << 26)) == 48u << 26 /* lfs */
- || (insn & (0x3f << 26)) == 50u << 26 /* lfd */
- || (insn & (0x3f << 26)) == 52u << 26 /* stfs */
- || (insn & (0x3f << 26)) == 54u << 26 /* stfd */
- || ((insn & (0x3f << 26)) == 58u << 26 /* lwa,ld,lmd */
+ && ((insn & (0x3fu << 26)) == 14u << 26 /* addi */
+ || (insn & (0x3fu << 26)) == 15u << 26 /* addis */
+ || (insn & (0x3fu << 26)) == 32u << 26 /* lwz */
+ || (insn & (0x3fu << 26)) == 34u << 26 /* lbz */
+ || (insn & (0x3fu << 26)) == 36u << 26 /* stw */
+ || (insn & (0x3fu << 26)) == 38u << 26 /* stb */
+ || (insn & (0x3fu << 26)) == 40u << 26 /* lhz */
+ || (insn & (0x3fu << 26)) == 42u << 26 /* lha */
+ || (insn & (0x3fu << 26)) == 44u << 26 /* sth */
+ || (insn & (0x3fu << 26)) == 46u << 26 /* lmw */
+ || (insn & (0x3fu << 26)) == 47u << 26 /* stmw */
+ || (insn & (0x3fu << 26)) == 48u << 26 /* lfs */
+ || (insn & (0x3fu << 26)) == 50u << 26 /* lfd */
+ || (insn & (0x3fu << 26)) == 52u << 26 /* stfs */
+ || (insn & (0x3fu << 26)) == 54u << 26 /* stfd */
+ || ((insn & (0x3fu << 26)) == 58u << 26 /* lwa,ld,lmd */
&& (insn & 3) != 1)
- || ((insn & (0x3f << 26)) == 62u << 26 /* std, stmd */
+ || ((insn & (0x3fu << 26)) == 62u << 26 /* std, stmd */
&& ((insn & 3) == 0 || (insn & 3) == 3))))
{
insn &= ~(0x1f << 16);
}
else if ((insn & (0x1f << 21)) == reg << 21
- && ((insn & (0x3e << 26)) == 24u << 26 /* ori, oris */
- || (insn & (0x3e << 26)) == 26u << 26 /* xori,xoris */
- || (insn & (0x3e << 26)) == 28u << 26 /* andi,andis */))
+ && ((insn & (0x3eu << 26)) == 24u << 26 /* ori, oris */
+ || (insn & (0x3eu << 26)) == 26u << 26 /* xori,xoris */
+ || (insn & (0x3eu << 26)) == 28u << 26 /* andi,andis */))
{
insn &= ~(0x1f << 21);
insn |= (insn & (0x1f << 16)) << 5;
- if ((insn & (0x3e << 26)) == 26 << 26 /* xori,xoris */)
+ if ((insn & (0x3eu << 26)) == 26u << 26 /* xori,xoris */)
insn -= 2 >> 26; /* convert to ori,oris */
}
else
static bfd_boolean
is_insn_ds_form (unsigned int insn)
{
- return ((insn & (0x3f << 26)) == 58u << 26 /* ld,ldu,lwa */
- || (insn & (0x3f << 26)) == 62u << 26 /* std,stdu,stq */
- || (insn & (0x3f << 26)) == 57u << 26 /* lfdp */
- || (insn & (0x3f << 26)) == 61u << 26 /* stfdp */);
+ return ((insn & (0x3fu << 26)) == 58u << 26 /* ld,ldu,lwa */
+ || (insn & (0x3fu << 26)) == 62u << 26 /* std,stdu,stq */
+ || (insn & (0x3fu << 26)) == 57u << 26 /* lfdp */
+ || (insn & (0x3fu << 26)) == 61u << 26 /* stfdp */);
}
static bfd_boolean
is_insn_dq_form (unsigned int insn)
{
- return ((insn & (0x3f << 26)) == 56u << 26 /* lq */
- || ((insn & (0x3f << 26)) == (61u << 26) /* lxv, stxv */
+ return ((insn & (0x3fu << 26)) == 56u << 26 /* lq */
+ || ((insn & (0x3fu << 26)) == (61u << 26) /* lxv, stxv */
&& (insn & 3) == 1));
}
{
/* IE */
insn1 &= (0x1f << 21) | (0x1f << 16);
- insn1 |= 32 << 26; /* lwz */
+ insn1 |= 32u << 26; /* lwz */
if (offset != (bfd_vma) -1)
{
rel[1].r_info = ELF32_R_INFO (STN_UNDEF, R_PPC_NONE);
insn = bfd_get_32 (input_bfd,
contents + rel->r_offset - d_offset);
- if ((insn & (0x3f << 26)) == 15u << 26
+ if ((insn & (0x3fu << 26)) == 15u << 26
&& (insn & (0x1f << 16)) != 0)
{
if (!bfd_link_pic (info))
{
insn = bfd_get_32 (input_bfd,
contents + rel->r_offset - d_offset);
- if ((insn & (0x3f << 26)) == (15u << 26)
+ if ((insn & (0x3fu << 26)) == (15u << 26)
&& (insn & (0x1f << 16)) == 0 /* lis */)
{
bfd_byte *p;
{
insn = bfd_get_32 (input_bfd,
contents + rel->r_offset - d_offset);
- if ((insn & (0x3f << 26)) == 14u << 26 /* addi */
- || (insn & (0x3f << 26)) == 32u << 26 /* lwz */
- || (insn & (0x3f << 26)) == 34u << 26 /* lbz */
- || (insn & (0x3f << 26)) == 36u << 26 /* stw */
- || (insn & (0x3f << 26)) == 38u << 26 /* stb */
- || (insn & (0x3f << 26)) == 40u << 26 /* lhz */
- || (insn & (0x3f << 26)) == 42u << 26 /* lha */
- || (insn & (0x3f << 26)) == 44u << 26 /* sth */
- || (insn & (0x3f << 26)) == 46u << 26 /* lmw */
- || (insn & (0x3f << 26)) == 47u << 26 /* stmw */
- || (insn & (0x3f << 26)) == 48u << 26 /* lfs */
- || (insn & (0x3f << 26)) == 50u << 26 /* lfd */
- || (insn & (0x3f << 26)) == 52u << 26 /* stfs */
- || (insn & (0x3f << 26)) == 54u << 26 /* stfd */
- || ((insn & (0x3f << 26)) == 58u << 26 /* lwa,ld,lmd */
+ if ((insn & (0x3fu << 26)) == 14u << 26 /* addi */
+ || (insn & (0x3fu << 26)) == 32u << 26 /* lwz */
+ || (insn & (0x3fu << 26)) == 34u << 26 /* lbz */
+ || (insn & (0x3fu << 26)) == 36u << 26 /* stw */
+ || (insn & (0x3fu << 26)) == 38u << 26 /* stb */
+ || (insn & (0x3fu << 26)) == 40u << 26 /* lhz */
+ || (insn & (0x3fu << 26)) == 42u << 26 /* lha */
+ || (insn & (0x3fu << 26)) == 44u << 26 /* sth */
+ || (insn & (0x3fu << 26)) == 46u << 26 /* lmw */
+ || (insn & (0x3fu << 26)) == 47u << 26 /* stmw */
+ || (insn & (0x3fu << 26)) == 48u << 26 /* lfs */
+ || (insn & (0x3fu << 26)) == 50u << 26 /* lfd */
+ || (insn & (0x3fu << 26)) == 52u << 26 /* stfs */
+ || (insn & (0x3fu << 26)) == 54u << 26 /* stfd */
+ || ((insn & (0x3fu << 26)) == 58u << 26 /* lwa,ld,lmd */
&& (insn & 3) != 1)
- || ((insn & (0x3f << 26)) == 62u << 26 /* std, stmd */
+ || ((insn & (0x3fu << 26)) == 62u << 26 /* std, stmd */
&& ((insn & 3) == 0 || (insn & 3) == 3)))
{
/* Arrange to apply the reloc addend, if any. */
{
bfd_byte *p = contents + (rel->r_offset & ~3);
unsigned int insn = bfd_get_32 (input_bfd, p);
- if ((insn & ((0x3f << 26) | 0x1f << 16))
+ if ((insn & ((0x3fu << 26) | 0x1f << 16))
!= ((15u << 26) | (2 << 16)) /* addis rt,2,imm */)
/* xgettext:c-format */
info->callbacks->minfo
if (bfd_link_pic (info)
? ((h == NULL
- || ppc_elf_hash_entry (h)->dyn_relocs != NULL)
+ || h->dyn_relocs != NULL)
&& ((h != NULL && pc_dynrelocs (h))
|| must_be_dyn_reloc (info, r_type)))
: (h != NULL
- && ppc_elf_hash_entry (h)->dyn_relocs != NULL))
+ && h->dyn_relocs != NULL))
{
int skip;
bfd_byte *loc;
case R_PPC_VLE_ADDR20:
ppc_elf_vle_split20 (output_bfd, contents + rel->r_offset, relocation);
- continue;
+ goto copy_reloc;
/* Relocate against the beginning of the section. */
case R_PPC_SECTOFF:
unsigned int insn;
insn = bfd_get_32 (input_bfd, contents + (rel->r_offset & ~3));
- if ((insn & (0x3f << 26)) == 10u << 26 /* cmpli */)
+ if ((insn & (0x3fu << 26)) == 10u << 26 /* cmpli */)
complain = complain_overflow_bitfield;
- else if ((insn & (0x3f << 26)) == 28u << 26 /* andi */
- || (insn & (0x3f << 26)) == 24u << 26 /* ori */
- || (insn & (0x3f << 26)) == 26u << 26 /* xori */)
+ else if ((insn & (0x3fu << 26)) == 28u << 26 /* andi */
+ || (insn & (0x3fu << 26)) == 24u << 26 /* ori */
+ || (insn & (0x3fu << 26)) == 26u << 26 /* xori */)
complain = complain_overflow_unsigned;
}
if (howto->complain_on_overflow != complain)
. new_page: new_page:
. */
insn = bfd_get_32 (input_bfd, contents + offset);
- if ((insn & (0x3f << 26)) == (18u << 26) /* b,bl,ba,bla */
- || ((insn & (0x3f << 26)) == (16u << 26) /* bc,bcl,bca,bcla*/
+ if ((insn & (0x3fu << 26)) == (18u << 26) /* b,bl,ba,bla */
+ || ((insn & (0x3fu << 26)) == (16u << 26) /* bc,bcl,bca,bcla*/
&& (insn & (0x14 << 21)) == (0x14 << 21)) /* with BO=0x14 */
- || ((insn & (0x3f << 26)) == (19u << 26)
+ || ((insn & (0x3fu << 26)) == (19u << 26)
&& (insn & (0x3ff << 1)) == (16u << 1) /* bclr,bclrl */
&& (insn & (0x14 << 21)) == (0x14 << 21)))/* with BO=0x14 */
continue;
else
rel = NULL;
- if ((insn & (0x3f << 26)) == (16u << 26) /* bc */
+ if ((insn & (0x3fu << 26)) == (16u << 26) /* bc */
&& (insn & 2) == 0 /* relative */)
{
bfd_vma delta = ((insn & 0xfffc) ^ 0x8000) - 0x8000;
if (!get_sym_h (NULL, &sym, &sym_sec, NULL, &local_syms,
lplt - local_plt, ibfd))
{
- if (local_syms != NULL
- && symtab_hdr->contents != (unsigned char *) local_syms)
+ if (symtab_hdr->contents != (unsigned char *) local_syms)
free (local_syms);
return FALSE;
}
#undef elf32_bed
#define elf32_bed ppc_elf_vxworks_bed
-#undef elf_backend_post_process_headers
#include "elf32-target.h"
projects / deliverable / binutils-gdb.git / blobdiff