+/* TRUE if dynamic relocation is needed. If we are creating a shared
+ library, and this is a reloc against a global symbol, or a non PC
+ relative reloc against a local symbol, then we need to copy the reloc
+ into the shared library. However, if we are linking with -Bsymbolic,
+ we do not need to copy a reloc against a global symbol which is
+ defined in an object we are including in the link (i.e., DEF_REGULAR
+ is set).
+
+ If PCREL_PLT is true, don't generate dynamic relocation in PIE for
+ PC-relative relocation against a dynamic function definition in data
+ section when PLT address can be used.
+
+ If on the other hand, we are creating an executable, we may need to
+ keep relocations for symbols satisfied by a dynamic library if we
+ manage to avoid copy relocs for the symbol.
+
+ We also need to generate dynamic pointer relocation against
+ STT_GNU_IFUNC symbol in the non-code section. */
+#define NEED_DYNAMIC_RELOCATION_P(INFO, PCREL_PLT, H, SEC, R_TYPE, \
+ POINTER_TYPE) \
+ ((bfd_link_pic (INFO) \
+ && (! X86_PCREL_TYPE_P (R_TYPE) \
+ || ((H) != NULL \
+ && (! (bfd_link_pie (INFO) \
+ || SYMBOLIC_BIND ((INFO), (H))) \
+ || (H)->root.type == bfd_link_hash_defweak \
+ || (!(bfd_link_pie (INFO) \
+ && (PCREL_PLT) \
+ && (H)->plt.refcount > 0 \
+ && ((SEC)->flags & SEC_CODE) == 0 \
+ && (H)->type == STT_FUNC \
+ && (H)->def_dynamic) \
+ && !(H)->def_regular))))) \
+ || ((H) != NULL \
+ && (H)->type == STT_GNU_IFUNC \
+ && (R_TYPE) == POINTER_TYPE \
+ && ((SEC)->flags & SEC_CODE) == 0) \
+ || (ELIMINATE_COPY_RELOCS \
+ && !bfd_link_pic (INFO) \
+ && (H) != NULL \
+ && ((H)->root.type == bfd_link_hash_defweak \
+ || !(H)->def_regular)))
+
+/* TRUE if dynamic relocation should be generated. Don't copy a
+ pc-relative relocation into the output file if the symbol needs
+ copy reloc or the symbol is undefined when building executable.
+ Copy dynamic function pointer relocations. Don't generate dynamic
+ relocations against resolved undefined weak symbols in PIE, except
+ when PC32_RELOC is TRUE. Undefined weak symbol is bound locally
+ when PIC is false. Don't generate dynamic relocations against
+ non-preemptible absolute symbol. */
+#define GENERATE_DYNAMIC_RELOCATION_P(INFO, EH, R_TYPE, SEC, \
+ NEED_COPY_RELOC_IN_PIE, \
+ RESOLVED_TO_ZERO, PC32_RELOC) \
+ ((bfd_link_pic (INFO) \
+ && !(bfd_is_abs_section (SEC) \
+ && ((EH) == NULL \
+ || SYMBOL_REFERENCES_LOCAL (INFO, &(EH)->elf))) \
+ && !(NEED_COPY_RELOC_IN_PIE) \
+ && ((EH) == NULL \
+ || ((ELF_ST_VISIBILITY ((EH)->elf.other) == STV_DEFAULT \
+ && (!(RESOLVED_TO_ZERO) || PC32_RELOC)) \
+ || (EH)->elf.root.type != bfd_link_hash_undefweak)) \
+ && ((!X86_PCREL_TYPE_P (R_TYPE) \
+ && !X86_SIZE_TYPE_P (R_TYPE)) \
+ || ! SYMBOL_CALLS_LOCAL ((INFO), &(EH)->elf))) \
+ || (ELIMINATE_COPY_RELOCS \
+ && !bfd_link_pic (INFO) \
+ && (EH) != NULL \
+ && (EH)->elf.dynindx != -1 \
+ && (!(EH)->elf.non_got_ref \
+ || ((EH)->elf.root.type == bfd_link_hash_undefweak \
+ && !(RESOLVED_TO_ZERO))) \
+ && (((EH)->elf.def_dynamic && !(EH)->elf.def_regular) \
+ || (EH)->elf.root.type == bfd_link_hash_undefined)))
+
+/* TRUE if this input relocation should be copied to output. H->dynindx
+ may be -1 if this symbol was marked to become local. */
+#define COPY_INPUT_RELOC_P(INFO, H, R_TYPE) \
+ ((H) != NULL \
+ && (H)->dynindx != -1 \
+ && (X86_PCREL_TYPE_P (R_TYPE) \
+ || !(bfd_link_executable (INFO) || SYMBOLIC_BIND ((INFO), (H))) \
+ || !(H)->def_regular))
+
+/* TRUE if this is actually a static link, or it is a -Bsymbolic link
+ and the symbol is defined locally, or the symbol was forced to be
+ local because of a version file. */
+#define RESOLVED_LOCALLY_P(INFO, H, HTAB) \
+ (!WILL_CALL_FINISH_DYNAMIC_SYMBOL ((HTAB)->elf.dynamic_sections_created, \
+ bfd_link_pic (INFO), (H)) \
+ || (bfd_link_pic (INFO) \
+ && SYMBOL_REFERENCES_LOCAL_P ((INFO), (H))) \
+ || (ELF_ST_VISIBILITY ((H)->other) \
+ && (H)->root.type == bfd_link_hash_undefweak))
+
+/* TRUE if this symbol isn't defined by a shared object. */
+#define SYMBOL_DEFINED_NON_SHARED_P(H) \
+ ((H)->def_regular \
+ || (H)->root.linker_def \
+ || (H)->root.ldscript_def \
+ || ((struct elf_x86_link_hash_entry *) (H))->linker_def \
+ || ELF_COMMON_DEF_P (H))
+
+/* Return TRUE if the symbol described by a linker hash entry H is
+ going to be absolute. Similar to bfd_is_abs_symbol, but excluding
+ all linker-script defined symbols. */
+#define ABS_SYMBOL_P(H) \
+ (bfd_is_abs_symbol (&(H)->root) && !(H)->root.ldscript_def)
+
+/* TRUE if relative relocation should be generated. GOT reference to
+ global symbol in PIC will lead to dynamic symbol. It becomes a
+ problem when "time" or "times" is defined as a variable in an
+ executable, clashing with functions of the same name in libc. If a
+ symbol isn't undefined weak symbol, don't make it dynamic in PIC and
+ generate relative relocation. Don't generate relative relocation
+ against non-preemptible absolute symbol. */
+#define GENERATE_RELATIVE_RELOC_P(INFO, H) \
+ ((H)->dynindx == -1 \
+ && !(H)->forced_local \
+ && (H)->root.type != bfd_link_hash_undefweak \
+ && bfd_link_pic (INFO) \
+ && !ABS_SYMBOL_P (H))
+
+/* TRUE if this is a pointer reference to a local IFUNC. */
+#define POINTER_LOCAL_IFUNC_P(INFO, H) \
+ ((H)->dynindx == -1 \
+ || (H)->forced_local \
+ || bfd_link_executable (INFO))
+
+/* TRUE if this is a PLT reference to a local IFUNC. */
+#define PLT_LOCAL_IFUNC_P(INFO, H) \
+ ((H)->dynindx == -1 \
+ || ((bfd_link_executable (INFO) \
+ || ELF_ST_VISIBILITY ((H)->other) != STV_DEFAULT) \
+ && (H)->def_regular \
+ && (H)->type == STT_GNU_IFUNC))
+
+/* TRUE if TLS IE->LE transition is OK. */
+#define TLS_TRANSITION_IE_TO_LE_P(INFO, H, TLS_TYPE) \
+ (bfd_link_executable (INFO) \
+ && (H) != NULL \
+ && (H)->dynindx == -1 \
+ && (TLS_TYPE & GOT_TLS_IE))
+
+/* Verify that the symbol has an entry in the procedure linkage table. */
+#define VERIFY_PLT_ENTRY(INFO, H, PLT, GOTPLT, RELPLT, LOCAL_UNDEFWEAK) \
+ do \
+ { \
+ if (((H)->dynindx == -1 \
+ && !LOCAL_UNDEFWEAK \
+ && !(((H)->forced_local || bfd_link_executable (INFO)) \
+ && (H)->def_regular \
+ && (H)->type == STT_GNU_IFUNC)) \
+ || (PLT) == NULL \
+ || (GOTPLT) == NULL \
+ || (RELPLT) == NULL) \
+ abort (); \
+ } \
+ while (0);
+
+/* Verify that the symbol supports copy relocation. */
+#define VERIFY_COPY_RELOC(H, HTAB) \
+ do \
+ { \
+ if ((H)->dynindx == -1 \
+ || ((H)->root.type != bfd_link_hash_defined \
+ && (H)->root.type != bfd_link_hash_defweak) \
+ || (HTAB)->elf.srelbss == NULL \
+ || (HTAB)->elf.sreldynrelro == NULL) \
+ abort (); \
+ } \
+ while (0);
+