ubsan: bfin: left shift of negative value

[deliverable/binutils-gdb.git] / bfd / elf32-ppc.h

diff --git a/bfd/elf32-ppc.h b/bfd/elf32-ppc.h
index 9d1016c5d2538fb2404d34ba042e4eb17c393a38..67f0b99ed1adcc142af5bb7456716616e62550cf 100644 (file)
--- a/bfd/elf32-ppc.h
+++ b/bfd/elf32-ppc.h
@@ -1,5 +1,5 @@
 /* PowerPC-specific support for 64-bit ELF.
-   Copyright 2003, 2005, 2007, 2009, 2012 Free Software Foundation, Inc.
+   Copyright (C) 2003-2019 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -26,31 +26,44 @@ enum ppc_elf_plt_type
   PLT_VXWORKS
 };
 
-/* Rename some of the generic section flags to better document how they
-   are used for ppc32.  These macros should be private to elf32-ppc.c,
-   but opcodes/ppc-dis.c needs is_ppc_vle.  The flags are only valid
-   for ppc32 elf objects.  */
+/* Various options passed from the linker to bfd backend.  */
+struct ppc_elf_params
+{
+  /* Chooses the type of .plt.  */
+  enum ppc_elf_plt_type plt_style;
+
+  /* Set if individual PLT call stubs should be aligned.  */
+  int plt_stub_align;
+
+  /* Whether to emit symbols for stubs.  */
+  int emit_stub_syms;
 
-/* Nonzero if this section has TLS related relocations.  */
-#define has_tls_reloc sec_flg0
+  /* Whether to emit special stub for __tls_get_addr calls.  */
+  int no_tls_get_addr_opt;
 
-/* Nonzero if this section has a call to __tls_get_addr.  */
-#define has_tls_get_addr_call sec_flg1
+  /* Insert trampolines for branches that won't reach their destination.  */
+  int branch_trampolines;
 
-/* Nonzero if this section has the VLE bit set.  */
-#define has_vle_insns sec_flg2
+  /* Avoid execution falling into new page.  */
+  int ppc476_workaround;
+  unsigned int pagesize_p2;
 
-#define is_ppc_vle(SEC) \
-  ((SEC)->owner != NULL                                                \
-   && bfd_get_flavour ((SEC)->owner) == bfd_target_elf_flavour \
-   && elf_object_id ((SEC)->owner) == PPC32_ELF_DATA           \
-   && (SEC)->has_vle_insns)
+  /* The bfd backend detected a non-PIC reference to a protected symbol
+     defined in a shared library.  */
+  int pic_fixup;
+
+  /* Relocate 16A relocs as 16D and vice versa.  */
+  int vle_reloc_fixup;
+
+  bfd_vma pagesize;
+};
 
-int ppc_elf_select_plt_layout (bfd *, struct bfd_link_info *,
-                              enum ppc_elf_plt_type, int);
-asection *ppc_elf_tls_setup (bfd *, struct bfd_link_info *, int);
+void ppc_elf_link_params (struct bfd_link_info *, struct ppc_elf_params *);
+int ppc_elf_select_plt_layout (bfd *, struct bfd_link_info *);
+bfd_boolean ppc_elf_inline_plt (struct bfd_link_info *);
+asection *ppc_elf_tls_setup (bfd *, struct bfd_link_info *);
 bfd_boolean ppc_elf_tls_optimize (bfd *, struct bfd_link_info *);
-void ppc_elf_set_sdata_syms (bfd *, struct bfd_link_info *);
-extern bfd_boolean ppc_elf_modify_segment_map (bfd *,
-                          struct bfd_link_info * ATTRIBUTE_UNUSED);
+void ppc_elf_maybe_strip_sdata_syms (struct bfd_link_info *);
+extern bfd_boolean ppc_elf_modify_segment_map (bfd *, struct bfd_link_info *);
 extern bfd_boolean ppc_elf_section_processing (bfd *, Elf_Internal_Shdr *);
+extern bfd_boolean ppc_finish_symbols (struct bfd_link_info *);