diff options
author | Alan Modra <amodra@gmail.com> | 2021-04-12 17:16:03 +0930 |
---|---|---|
committer | Alan Modra <amodra@gmail.com> | 2021-04-12 21:19:02 +0930 |
commit | 2cc15b10e5ce606e8348b7cf9b89ec06541231c5 (patch) | |
tree | 583cb501aed91a00ff9d41c3ce46a3eef8e3e843 /bfd | |
parent | b585e899960202fbe3c137cbf765f75b088592fe (diff) | |
download | fsf-binutils-gdb-2cc15b10e5ce606e8348b7cf9b89ec06541231c5.zip fsf-binutils-gdb-2cc15b10e5ce606e8348b7cf9b89ec06541231c5.tar.gz fsf-binutils-gdb-2cc15b10e5ce606e8348b7cf9b89ec06541231c5.tar.bz2 |
convert elf_link_hash macros to inline functions
Involves a bit of editing as we now need to be more precise in pointer
types.
bfd/
* elf-bfd.h (is_elf_hash_table): Convert macro to inline function.
(elf_link_hash_lookup, elf_link_hash_traverse): Likewise.
(elf_hash_table, elf_hash_table_id): Likewise.
* elf32-arm.c (elf32_arm_setup_section_lists): Delete redundant
is_elf_hash_table check.
* elf32-csky.c (elf32_csky_setup_section_lists): Likewise.
* elf32-hppa.c (clobber_millicode_symbols): Correct param types.
* elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
* elfnn-ia64.c (elfNN_ia64_global_dyn_info_free: Likewise.
(elfNN_ia64_global_dyn_sym_thunk: Likewise.
* elf64-ia64-vms.c (elf64_ia64_global_dyn_info_free): Likewise.
(elf64_ia64_global_dyn_sym_thunk): Likewise.
(elf64_vms_link_add_object_symbols): Pass base type of hash table
to is_elf_hash_table.
* elflink.c (_bfd_elf_dynamic_symbol_p): Likewise.
(_bfd_elf_symbol_refs_local_p, _bfd_elf_add_dynamic_entry): Likewise.
(_bfd_elf_strip_zero_sized_dynamic_sections): Likewise.
(_bfd_elf_link_check_relocs, elf_link_add_object_symbols): Likewise.
(bfd_elf_final_link): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_setup_section_lists): Likewise.
* elf64-ppc.c (ppc64_elf_set_toc): Likewise. Use bfd_link_hash_lookup.
ld/
* emultempl/mipself.em (mips_create_output_section_statements):
Pass base type of hash table to is_elf_hash_table.
* ldelf.c (ldelf_after_open): Likewise.
Diffstat (limited to 'bfd')
-rw-r--r-- | bfd/ChangeLog | 24 | ||||
-rw-r--r-- | bfd/elf-bfd.h | 49 | ||||
-rw-r--r-- | bfd/elf32-arm.c | 2 | ||||
-rw-r--r-- | bfd/elf32-csky.c | 2 | ||||
-rw-r--r-- | bfd/elf32-hppa.c | 6 | ||||
-rw-r--r-- | bfd/elf64-alpha.c | 3 | ||||
-rw-r--r-- | bfd/elf64-ia64-vms.c | 16 | ||||
-rw-r--r-- | bfd/elf64-ppc.c | 9 | ||||
-rw-r--r-- | bfd/elflink.c | 28 | ||||
-rw-r--r-- | bfd/elfnn-aarch64.c | 2 | ||||
-rw-r--r-- | bfd/elfnn-ia64.c | 6 |
11 files changed, 93 insertions, 54 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 68224f8..84f16fc 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,29 @@ 2021-04-12 Alan Modra <amodra@gmail.com> + * elf-bfd.h (is_elf_hash_table): Convert macro to inline function. + (elf_link_hash_lookup, elf_link_hash_traverse): Likewise. + (elf_hash_table, elf_hash_table_id): Likewise. + * elf32-arm.c (elf32_arm_setup_section_lists): Delete redundant + is_elf_hash_table check. + * elf32-csky.c (elf32_csky_setup_section_lists): Likewise. + * elf32-hppa.c (clobber_millicode_symbols): Correct param types. + * elf64-alpha.c (elf64_alpha_output_extsym): Likewise. + * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free: Likewise. + (elfNN_ia64_global_dyn_sym_thunk: Likewise. + * elf64-ia64-vms.c (elf64_ia64_global_dyn_info_free): Likewise. + (elf64_ia64_global_dyn_sym_thunk): Likewise. + (elf64_vms_link_add_object_symbols): Pass base type of hash table + to is_elf_hash_table. + * elflink.c (_bfd_elf_dynamic_symbol_p): Likewise. + (_bfd_elf_symbol_refs_local_p, _bfd_elf_add_dynamic_entry): Likewise. + (_bfd_elf_strip_zero_sized_dynamic_sections): Likewise. + (_bfd_elf_link_check_relocs, elf_link_add_object_symbols): Likewise. + (bfd_elf_final_link): Likewise. + * elfnn-aarch64.c (elfNN_aarch64_setup_section_lists): Likewise. + * elf64-ppc.c (ppc64_elf_set_toc): Likewise. Use bfd_link_hash_lookup. + +2021-04-12 Alan Modra <amodra@gmail.com> + * elf-bfd.h (struct elf_backend_data): Return bfd_link_hash_entry* from elf_backend_archive_symbol_lookup. (_bfd_elf_archive_symbol_lookup): Return bfd_link_hash_entry*. diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h index 6f9d737..e0b7e57 100644 --- a/bfd/elf-bfd.h +++ b/bfd/elf-bfd.h @@ -707,30 +707,49 @@ struct elf_link_hash_table asection *dynsym; }; +/* Returns TRUE if the hash table is a struct elf_link_hash_table. */ + +static inline bool +is_elf_hash_table (const struct bfd_link_hash_table *htab) +{ + return htab->type == bfd_link_elf_hash_table; +} + /* Look up an entry in an ELF linker hash table. */ -#define elf_link_hash_lookup(table, string, create, copy, follow) \ - ((struct elf_link_hash_entry *) \ - bfd_link_hash_lookup (&(table)->root, (string), (create), \ - (copy), (follow))) +static inline struct elf_link_hash_entry * +elf_link_hash_lookup (struct elf_link_hash_table *table, const char *string, + bool create, bool copy, bool follow) +{ + return (struct elf_link_hash_entry *) + bfd_link_hash_lookup (&table->root, string, create, copy, follow); +} /* Traverse an ELF linker hash table. */ -#define elf_link_hash_traverse(table, func, info) \ - (bfd_link_hash_traverse \ - (&(table)->root, \ - (bool (*) (struct bfd_link_hash_entry *, void *)) (func), \ - (info))) +static inline void +elf_link_hash_traverse (struct elf_link_hash_table *table, + bool (*f) (struct elf_link_hash_entry *, void *), + void *info) +{ + bfd_link_hash_traverse (&table->root, + (bool (*) (struct bfd_link_hash_entry *, void *)) f, + info); +} /* Get the ELF linker hash table from a link_info structure. */ -#define elf_hash_table(p) ((struct elf_link_hash_table *) ((p)->hash)) - -#define elf_hash_table_id(table) ((table) -> hash_table_id) +static inline struct elf_link_hash_table * +elf_hash_table (const struct bfd_link_info *info) +{ + return (struct elf_link_hash_table *) info->hash; +} -/* Returns TRUE if the hash table is a struct elf_link_hash_table. */ -#define is_elf_hash_table(htab) \ - (((struct bfd_link_hash_table *) (htab))->type == bfd_link_elf_hash_table) +static inline enum elf_target_id +elf_hash_table_id (const struct elf_link_hash_table *table) +{ + return table->hash_table_id; +} /* Constant information held for an ELF backend. */ diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index 51a65d8..29656a7 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -5262,8 +5262,6 @@ elf32_arm_setup_section_lists (bfd *output_bfd, if (htab == NULL) return 0; - if (! is_elf_hash_table (htab)) - return 0; /* Count the number of input BFDs and find the top input section id. */ for (input_bfd = info->input_bfds, bfd_count = 0, top_id = 0; diff --git a/bfd/elf32-csky.c b/bfd/elf32-csky.c index 1dee29a..f8209a4 100644 --- a/bfd/elf32-csky.c +++ b/bfd/elf32-csky.c @@ -3865,8 +3865,6 @@ elf32_csky_setup_section_lists (bfd *output_bfd, if (!htab) return 0; - if (! is_elf_hash_table (htab)) - return 0; /* Count the number of input BFDs and find the top input section id. */ for (input_bfd = info->input_bfds, bfd_count = 0, top_id = 0; diff --git a/bfd/elf32-hppa.c b/bfd/elf32-hppa.c index 22a4625..77170dd 100644 --- a/bfd/elf32-hppa.c +++ b/bfd/elf32-hppa.c @@ -2031,13 +2031,11 @@ allocate_dynrelocs (struct elf_link_hash_entry *eh, void *inf) static bool clobber_millicode_symbols (struct elf_link_hash_entry *eh, - struct bfd_link_info *info) + void *info) { if (eh->type == STT_PARISC_MILLI && !eh->forced_local) - { - elf32_hppa_hide_symbol (info, eh, true); - } + elf32_hppa_hide_symbol ((struct bfd_link_info *) info, eh, true); return true; } diff --git a/bfd/elf64-alpha.c b/bfd/elf64-alpha.c index 1f68f82..6f5eead 100644 --- a/bfd/elf64-alpha.c +++ b/bfd/elf64-alpha.c @@ -1558,8 +1558,9 @@ struct extsym_info }; static bool -elf64_alpha_output_extsym (struct alpha_elf_link_hash_entry *h, void * data) +elf64_alpha_output_extsym (struct elf_link_hash_entry *x, void * data) { + struct alpha_elf_link_hash_entry *h = (struct alpha_elf_link_hash_entry *) x; struct extsym_info *einfo = (struct extsym_info *) data; bool strip; asection *sec, *output_section; diff --git a/bfd/elf64-ia64-vms.c b/bfd/elf64-ia64-vms.c index 3353f51..c72015b 100644 --- a/bfd/elf64-ia64-vms.c +++ b/bfd/elf64-ia64-vms.c @@ -990,7 +990,7 @@ elf64_ia64_local_htab_eq (const void *ptr1, const void *ptr2) /* Free the global elf64_ia64_dyn_sym_info array. */ static bool -elf64_ia64_global_dyn_info_free (void **xentry, +elf64_ia64_global_dyn_info_free (struct elf_link_hash_entry *xentry, void * unused ATTRIBUTE_UNUSED) { struct elf64_ia64_link_hash_entry *entry @@ -1090,7 +1090,7 @@ struct elf64_ia64_dyn_sym_traverse_data }; static bool -elf64_ia64_global_dyn_sym_thunk (struct bfd_hash_entry *xentry, +elf64_ia64_global_dyn_sym_thunk (struct elf_link_hash_entry *xentry, void * xdata) { struct elf64_ia64_link_hash_entry *entry @@ -4767,7 +4767,7 @@ elf64_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) hope of using a dynamic object which does not exactly match the format of the output file. */ if (bfd_link_relocatable (info) - || !is_elf_hash_table (htab) + || !is_elf_hash_table (&htab->root) || info->output_bfd->xvec != abfd->xvec) { if (bfd_link_relocatable (info)) @@ -4786,7 +4786,7 @@ elf64_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) format. FIXME: If there are no input BFD's of the same format as the output, we can't make a shared library. */ if (bfd_link_pic (info) - && is_elf_hash_table (htab) + && is_elf_hash_table (&htab->root) && info->output_bfd->xvec == abfd->xvec && !htab->dynamic_sections_created) { @@ -4794,7 +4794,7 @@ elf64_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) goto error_return; } } - else if (!is_elf_hash_table (htab)) + else if (!is_elf_hash_table (&htab->root)) goto error_return; else { @@ -5034,7 +5034,7 @@ elf64_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) *sym_hash = h; - if (is_elf_hash_table (htab)) + if (is_elf_hash_table (&htab->root)) { while (h->root.type == bfd_link_hash_indirect || h->root.type == bfd_link_hash_warning) @@ -5103,7 +5103,7 @@ elf64_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) h->root.u.c.p->alignment_power = old_alignment; } - if (is_elf_hash_table (htab)) + if (is_elf_hash_table (&htab->root)) { /* Check the alignment when a common symbol is involved. This can change when a common symbol is overridden by a normal @@ -5257,7 +5257,7 @@ elf64_vms_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) I have no idea how to handle linking PIC code into a file of a different format. It probably can't be done. */ if (! dynamic - && is_elf_hash_table (htab) + && is_elf_hash_table (&htab->root) && bed->check_relocs != NULL && (*bed->relocs_compatible) (abfd->xvec, info->output_bfd->xvec)) { diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index 7873f97..08227f0 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -13955,19 +13955,20 @@ ppc64_elf_set_toc (struct bfd_link_info *info, bfd *obfd) struct elf_link_hash_entry *h; struct elf_link_hash_table *htab = elf_hash_table (info); - if (is_elf_hash_table (htab) + if (is_elf_hash_table (&htab->root) && htab->hgot != NULL) h = htab->hgot; else { - h = elf_link_hash_lookup (htab, ".TOC.", false, false, true); - if (is_elf_hash_table (htab)) + h = (struct elf_link_hash_entry *) + bfd_link_hash_lookup (&htab->root, ".TOC.", false, false, true); + if (is_elf_hash_table (&htab->root)) htab->hgot = h; } if (h != NULL && h->root.type == bfd_link_hash_defined && !h->root.linker_def - && (!is_elf_hash_table (htab) + && (!is_elf_hash_table (&htab->root) || h->def_regular)) { TOCstart = defined_sym_val (h) - TOC_BASE_OFF; diff --git a/bfd/elflink.c b/bfd/elflink.c index 3acf795..cb38a02 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -3244,7 +3244,7 @@ _bfd_elf_dynamic_symbol_p (struct elf_link_hash_entry *h, case STV_PROTECTED: hash_table = elf_hash_table (info); - if (!is_elf_hash_table (hash_table)) + if (!is_elf_hash_table (&hash_table->root)) return false; bed = get_elf_backend_data (hash_table->dynobj); @@ -3328,7 +3328,7 @@ _bfd_elf_symbol_refs_local_p (struct elf_link_hash_entry *h, return false; hash_table = elf_hash_table (info); - if (!is_elf_hash_table (hash_table)) + if (!is_elf_hash_table (&hash_table->root)) return true; bed = get_elf_backend_data (hash_table->dynobj); @@ -3522,7 +3522,7 @@ _bfd_elf_add_dynamic_entry (struct bfd_link_info *info, Elf_Internal_Dyn dyn; hash_table = elf_hash_table (info); - if (! is_elf_hash_table (hash_table)) + if (! is_elf_hash_table (&hash_table->root)) return false; if (tag == DT_RELA || tag == DT_REL) @@ -3566,7 +3566,7 @@ _bfd_elf_strip_zero_sized_dynamic_sections (struct bfd_link_info *info) return true; hash_table = elf_hash_table (info); - if (!is_elf_hash_table (hash_table)) + if (!is_elf_hash_table (&hash_table->root)) return false; if (!hash_table->dynobj) @@ -3997,7 +3997,7 @@ _bfd_elf_link_check_relocs (bfd *abfd, struct bfd_link_info *info) I have no idea how to handle linking PIC code into a file of a different format. It probably can't be done. */ if ((abfd->flags & DYNAMIC) == 0 - && is_elf_hash_table (htab) + && is_elf_hash_table (&htab->root) && bed->check_relocs != NULL && elf_object_id (abfd) == elf_hash_table_id (htab) && (*bed->relocs_compatible) (abfd->xvec, info->output_bfd->xvec)) @@ -4094,7 +4094,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) hope of using a dynamic object which does not exactly match the format of the output file. */ if (bfd_link_relocatable (info) - || !is_elf_hash_table (htab) + || !is_elf_hash_table (&htab->root) || info->output_bfd->xvec != abfd->xvec) { if (bfd_link_relocatable (info)) @@ -4202,7 +4202,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) || (!bfd_link_relocatable (info) && info->nointerp && (info->export_dynamic || info->dynamic))) - && is_elf_hash_table (htab) + && is_elf_hash_table (&htab->root) && info->output_bfd->xvec == abfd->xvec && !htab->dynamic_sections_created) { @@ -4210,7 +4210,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) goto error_return; } } - else if (!is_elf_hash_table (htab)) + else if (!is_elf_hash_table (&htab->root)) goto error_return; else { @@ -4794,7 +4794,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) old_bfd = NULL; new_sec = sec; - if (is_elf_hash_table (htab)) + if (is_elf_hash_table (&htab->root)) { Elf_Internal_Versym iver; unsigned int vernum = 0; @@ -4970,7 +4970,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) /* Setting the index to -3 tells elf_link_output_extsym that this symbol is defined in a discarded section. */ - if (discarded && is_elf_hash_table (htab)) + if (discarded && is_elf_hash_table (&htab->root)) h->indx = -3; new_weak = (flags & BSF_WEAK) != 0; @@ -4978,7 +4978,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) && definition && new_weak && !bed->is_function_type (ELF_ST_TYPE (isym->st_info)) - && is_elf_hash_table (htab) + && is_elf_hash_table (&htab->root) && h->u.alias == NULL) { /* Keep a list of all weak defined non function symbols from @@ -5017,7 +5017,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) h->root.u.c.p->alignment_power = old_alignment; } - if (is_elf_hash_table (htab)) + if (is_elf_hash_table (&htab->root)) { /* Set a flag in the hash table entry indicating the type of reference or definition we just found. A dynamic symbol @@ -5679,7 +5679,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) of the .stab/.stabstr sections. */ if (! dynamic && ! info->traditional_format - && is_elf_hash_table (htab) + && is_elf_hash_table (&htab->root) && (info->strip != strip_all && info->strip != strip_debugger)) { asection *stabstr; @@ -12074,7 +12074,7 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info) bool sections_removed; bool ret; - if (!is_elf_hash_table (htab)) + if (!is_elf_hash_table (&htab->root)) return false; if (bfd_link_pic (info)) diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c index e2b1de7..0a1d7a6 100644 --- a/bfd/elfnn-aarch64.c +++ b/bfd/elfnn-aarch64.c @@ -3423,7 +3423,7 @@ elfNN_aarch64_setup_section_lists (bfd *output_bfd, struct elf_aarch64_link_hash_table *htab = elf_aarch64_hash_table (info); - if (!is_elf_hash_table (htab)) + if (!is_elf_hash_table (&htab->root.root)) return 0; /* Count the number of input BFDs and find the top input section id. */ diff --git a/bfd/elfnn-ia64.c b/bfd/elfnn-ia64.c index ceebe55..d469925 100644 --- a/bfd/elfnn-ia64.c +++ b/bfd/elfnn-ia64.c @@ -1391,8 +1391,8 @@ elfNN_ia64_local_htab_eq (const void *ptr1, const void *ptr2) /* Free the global elfNN_ia64_dyn_sym_info array. */ static bool -elfNN_ia64_global_dyn_info_free (void **xentry, - void * unused ATTRIBUTE_UNUSED) +elfNN_ia64_global_dyn_info_free (struct elf_link_hash_entry *xentry, + void *unused ATTRIBUTE_UNUSED) { struct elfNN_ia64_link_hash_entry *entry = (struct elfNN_ia64_link_hash_entry *) xentry; @@ -1489,7 +1489,7 @@ struct elfNN_ia64_dyn_sym_traverse_data }; static bool -elfNN_ia64_global_dyn_sym_thunk (struct bfd_hash_entry *xentry, +elfNN_ia64_global_dyn_sym_thunk (struct elf_link_hash_entry *xentry, void * xdata) { struct elfNN_ia64_link_hash_entry *entry |