/* IBM S/390-specific support for 32-bit ELF
- Copyright (C) 2000-2018 Free Software Foundation, Inc.
+ Copyright (C) 2000-2019 Free Software Foundation, Inc.
Contributed by Carl B. Pedersen and Martin Schwidefsky.
This file is part of BFD, the Binary File Descriptor library.
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_390_GNU_VTENTRY:
- BFD_ASSERT (h != NULL);
- if (h != NULL
- && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
/* Strip this section if we don't need it; see the
comment below. */
}
- else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))
+ else if (CONST_STRNEQ (bfd_section_name (s), ".rela"))
{
if (s->size != 0)
relocs = TRUE;
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
- BFD_ASSERT (is_s390_elf (input_bfd));
+ if (!is_s390_elf (input_bfd))
+ {
+ bfd_set_error (bfd_error_wrong_format);
+ return FALSE;
+ }
htab = elf_s390_hash_table (info);
symtab_hdr = &elf_symtab_hdr (input_bfd);
case R_390_8:
case R_390_16:
case R_390_32:
+ if ((input_section->flags & SEC_ALLOC) == 0)
+ break;
+
if (h != NULL
&& s390_is_ifunc_symbol_p (h)
&& h->def_regular)
}
}
- if ((input_section->flags & SEC_ALLOC) == 0)
- break;
-
if ((bfd_link_pic (info)
&& (h == NULL
|| (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
if (name == NULL)
return FALSE;
if (*name == '\0')
- name = bfd_section_name (input_bfd, sec);
+ name = bfd_section_name (sec);
}
if (r == bfd_reloc_overflow)
case NT_PRPSINFO:
{
- char data[124] = { 0 };
+ char data[124] ATTRIBUTE_NONSTRING = { 0 };
const char *fname, *psargs;
va_start (ap, note_type);
va_end (ap);
strncpy (data + 28, fname, 16);
+#if GCC_VERSION == 8000 || GCC_VERSION == 8001
+ DIAGNOSTIC_PUSH;
+ /* GCC 8.0 and 8.1 warn about 80 equals destination size with
+ -Wstringop-truncation:
+ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85643
+ */
+ DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION;
+#endif
strncpy (data + 44, psargs, 80);
+#if GCC_VERSION == 8000 || GCC_VERSION == 8001
+ DIAGNOSTIC_POP;
+#endif
return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type,
&data, sizeof (data));
}
#define elf_backend_grok_psinfo elf_s390_grok_psinfo
#define elf_backend_write_core_note elf_s390_write_core_note
#define elf_backend_plt_sym_val elf_s390_plt_sym_val
-#define elf_backend_add_symbol_hook elf_s390_add_symbol_hook
#define elf_backend_sort_relocs_p elf_s390_elf_sort_relocs_p
#define bfd_elf32_mkobject elf_s390_mkobject