* elf64-alpha.c (elf64_alpha_relax_section): Ignore non-allocated
sections.
(elf64_alpha_check_relocs): Likewise.
(elf64_alpha_relocate_section): Don't emit dynamic relocations to
non-allocated sections.
diff --git a/bfd/elf64-alpha.c b/bfd/elf64-alpha.c
index 8662129..5a5c736 100644
--- a/bfd/elf64-alpha.c
+++ b/bfd/elf64-alpha.c
@@ -1993,7 +1993,8 @@
*again = FALSE;
if (link_info->relocatable
- || (sec->flags & (SEC_CODE | SEC_RELOC)) != (SEC_CODE | SEC_RELOC)
+ || ((sec->flags & (SEC_CODE | SEC_RELOC | SEC_ALLOC))
+ != (SEC_CODE | SEC_RELOC | SEC_ALLOC))
|| sec->reloc_count == 0)
return TRUE;
@@ -2988,6 +2989,15 @@
if (info->relocatable)
return TRUE;
+ /* Don't do anything special with non-loaded, non-alloced sections.
+ In particular, any relocs in such sections should not affect GOT
+ and PLT reference counting (ie. we don't allow them to create GOT
+ or PLT entries), there's no possibility or desire to optimize TLS
+ relocs, and there's not much point in propagating relocs to shared
+ libs that the dynamic linker won't relocate. */
+ if ((sec->flags & SEC_ALLOC) == 0)
+ return TRUE;
+
dynobj = elf_hash_table(info)->dynobj;
if (dynobj == NULL)
elf_hash_table(info)->dynobj = dynobj = abfd;
@@ -3073,7 +3083,7 @@
case R_ALPHA_REFLONG:
case R_ALPHA_REFQUAD:
- if ((info->shared && (sec->flags & SEC_ALLOC)) || maybe_dynamic)
+ if (info->shared || maybe_dynamic)
need = NEED_DYNREL;
break;
@@ -3211,8 +3221,7 @@
rent->srel = sreloc;
rent->rtype = r_type;
rent->count = 1;
- rent->reltext = ((sec->flags & (SEC_READONLY | SEC_ALLOC))
- == (SEC_READONLY | SEC_ALLOC));
+ rent->reltext = (sec->flags & SEC_READONLY) != 0;
rent->next = h->reloc_entries;
h->reloc_entries = rent;
@@ -3225,8 +3234,7 @@
/* If this is a shared library, and the section is to be
loaded into memory, we need a RELATIVE reloc. */
sreloc->size += sizeof (Elf64_External_Rela);
- if ((sec->flags & (SEC_READONLY | SEC_ALLOC))
- == (SEC_READONLY | SEC_ALLOC))
+ if (sec->flags & SEC_READONLY)
info->flags |= DF_TEXTREL;
}
}
@@ -4265,7 +4273,6 @@
bfd_vma gp, tp_base, dtp_base;
struct alpha_elf_got_entry **local_got_entries;
bfd_boolean ret_val;
- const char *section_name;
/* Handle relocatable links with a smaller loop. */
if (info->relocatable)
@@ -4285,11 +4292,17 @@
else
srelgot = NULL;
- section_name = (bfd_elf_string_from_elf_section
- (input_bfd, elf_elfheader(input_bfd)->e_shstrndx,
- elf_section_data(input_section)->rel_hdr.sh_name));
- BFD_ASSERT(section_name != NULL);
- srel = bfd_get_section_by_name (dynobj, section_name);
+ if (input_section->flags & SEC_ALLOC)
+ {
+ const char *section_name;
+ section_name = (bfd_elf_string_from_elf_section
+ (input_bfd, elf_elfheader(input_bfd)->e_shstrndx,
+ elf_section_data(input_section)->rel_hdr.sh_name));
+ BFD_ASSERT(section_name != NULL);
+ srel = bfd_get_section_by_name (dynobj, section_name);
+ }
+ else
+ srel = NULL;
/* Find the gp value for this input bfd. */
gotobj = alpha_elf_tdata (input_bfd)->gotobj;
@@ -4673,9 +4686,10 @@
else
goto default_reloc;
- elf64_alpha_emit_dynrel (output_bfd, info, input_section,
- srel, rel->r_offset, dynindx,
- dyntype, dynaddend);
+ if (input_section->flags & SEC_ALLOC)
+ elf64_alpha_emit_dynrel (output_bfd, info, input_section,
+ srel, rel->r_offset, dynindx,
+ dyntype, dynaddend);
}
goto default_reloc;
