/* PowerPC64-specific support for 64-bit ELF.
- Copyright 2002, 2003, 2004, 2005, 2007, 2008, 2010, 2011, 2012
- Free Software Foundation, Inc.
+ Copyright (C) 2002-2023 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
/* Linker call-backs. */
asection * (*add_stub_section) (const char *, asection *);
void (*layout_sections_again) (void);
+ void (*edit) (void);
/* Maximum size of a group of input sections that can be handled by
one stub section. A value of +/-1 indicates the bfd back-end
bfd_signed_vma group_size;
/* Whether to use a special call stub for __tls_get_addr. */
- int no_tls_get_addr_opt;
+ int tls_get_addr_opt;
+
+ /* Whether the special call stub should save r4..r12. */
+ int no_tls_get_addr_regsave;
/* Whether to allow multiple toc sections. */
int no_multi_toc;
/* Set if individual PLT call stubs should be aligned. */
int plt_stub_align;
+ /* Set if PLT call stubs for localentry:0 functions should omit r2 save. */
+ int plt_localentry0;
+
+ /* Whether to use power10 instructions in linkage stubs. */
+ int power10_stubs;
+
+ /* Whether R_PPC64_PCREL_OPT should be ignored. */
+ int no_pcrel_opt;
+
/* Whether to canonicalize .opd so that there are no overlapping
.opd entries. */
int non_overlapping_opd;
/* Whether to generate out-of-line register save/restore for gcc -Os code. */
int save_restore_funcs;
+
+ /* Set when a potential variable is detected in .toc. */
+ int object_in_toc;
};
-bfd_boolean ppc64_elf_init_stub_bfd
+bool ppc64_elf_init_stub_bfd
(struct bfd_link_info *, struct ppc64_elf_params *);
-bfd_boolean ppc64_elf_edit_opd
+bool ppc64_elf_edit_opd
+ (struct bfd_link_info *);
+bool ppc64_elf_inline_plt
(struct bfd_link_info *);
-asection *ppc64_elf_tls_setup
+bool ppc64_elf_tls_setup
(struct bfd_link_info *);
-bfd_boolean ppc64_elf_tls_optimize
+bool ppc64_elf_tls_optimize
(struct bfd_link_info *);
-bfd_boolean ppc64_elf_edit_toc
+bool ppc64_elf_edit_toc
(struct bfd_link_info *);
-bfd_boolean ppc64_elf_has_small_toc_reloc
+bool ppc64_elf_has_small_toc_reloc
(asection *);
bfd_vma ppc64_elf_set_toc
-(struct bfd_link_info *, bfd *);
+ (struct bfd_link_info *, bfd *);
int ppc64_elf_setup_section_lists
(struct bfd_link_info *);
void ppc64_elf_start_multitoc_partition
(struct bfd_link_info *);
-bfd_boolean ppc64_elf_next_toc_section
+bool ppc64_elf_next_toc_section
(struct bfd_link_info *, asection *);
-bfd_boolean ppc64_elf_layout_multitoc
+bool ppc64_elf_layout_multitoc
(struct bfd_link_info *);
void ppc64_elf_finish_multitoc_partition
(struct bfd_link_info *);
-bfd_boolean ppc64_elf_check_init_fini
+bool ppc64_elf_check_init_fini
(struct bfd_link_info *);
-bfd_boolean ppc64_elf_next_input_section
+bool ppc64_elf_next_input_section
(struct bfd_link_info *, asection *);
-bfd_boolean ppc64_elf_size_stubs
+bool ppc64_elf_size_stubs
(struct bfd_link_info *);
-bfd_boolean ppc64_elf_build_stubs
+bool ppc64_elf_build_stubs
(struct bfd_link_info *, char **);
-void ppc64_elf_restore_symbols
- (struct bfd_link_info *info);