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binutils-gdb
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Delete unused elf32-ppc.c code 

Local symbols were being read but not used.

	* elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
This commit is contained in:
Alan Modra 2018-03-19 20:19:50 +10:30
parent bac3c8c5e7
commit 4bad6366a7
2 changed files with 4 additions and 24 deletions
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4
bfd/ChangeLog
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@ -1,3 +1,7 @@
2018-03-21 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
2018-03-21 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask

24
bfd/elf32-ppc.c
View File

@ -5190,7 +5190,6 @@ ppc_elf_tls_optimize (bfd *obfd ATTRIBUTE_UNUSED,
for (pass = 0; pass < 2; ++pass)
for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next)
{
Elf_Internal_Sym *locsyms = NULL;
Elf_Internal_Shdr *symtab_hdr = &elf_symtab_hdr (ibfd);
asection *got2 = bfd_get_section_by_name (ibfd, ".got2");
@ -5370,20 +5369,6 @@ ppc_elf_tls_optimize (bfd *obfd ATTRIBUTE_UNUSED,
struct plt_entry **local_plt;
unsigned char *lgot_masks;
if (locsyms == NULL)
{
locsyms = (Elf_Internal_Sym *) symtab_hdr->contents;
if (locsyms == NULL)
locsyms = bfd_elf_get_elf_syms (ibfd, symtab_hdr,
symtab_hdr->sh_info,
0, NULL, NULL, NULL);
if (locsyms == NULL)
{
if (elf_section_data (sec)->relocs != relstart)
free (relstart);
return FALSE;
}
}
lgot_refs = elf_local_got_refcounts (ibfd);
if (lgot_refs == NULL)
abort ();
@ -5409,15 +5394,6 @@ ppc_elf_tls_optimize (bfd *obfd ATTRIBUTE_UNUSED,
if (elf_section_data (sec)->relocs != relstart)
free (relstart);
}
if (locsyms != NULL
&& (symtab_hdr->contents != (unsigned char *) locsyms))
{
if (!info->keep_memory)
free (locsyms);
else
symtab_hdr->contents = (unsigned char *) locsyms;
}
}
htab->do_tls_opt = 1;
return TRUE;