Change PLT code to avoid using r2 - it used by GCC to return large startures

[deliverable/binutils-gdb.git] / bfd / bfd-in2.h

diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 213ef842f278affc4da5a93a1b310d0e570e2a69..c94b097812efd5ee3fb0878b6554527972a312bf 100644 (file)
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -514,6 +514,9 @@ extern int bfd_stat PARAMS ((bfd *abfd, struct stat *));
 
 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean) (bool)), true)
 
+extern boolean bfd_cache_close PARAMS ((bfd *abfd));
+/* NB: This declaration should match the autogenerated one in libbfd.h.  */
+
 extern boolean bfd_record_phdr
   PARAMS ((bfd *, unsigned long, boolean, flagword, boolean, bfd_vma,
           boolean, boolean, unsigned int, struct sec **));
@@ -1102,6 +1105,15 @@ typedef struct sec
      references found to any symbol in the section.  */
 #define SEC_CLINK 0x10000000
 
+  /* Attempt to merge identical entities in the section.
+     Entity size is given in the entsize field.  */
+#define SEC_MERGE 0x20000000
+
+  /* If given with SEC_MERGE, entities to merge are zero terminated
+     strings where entsize specifies character size instead of fixed
+     size entries.  */
+#define SEC_STRINGS 0x40000000
+
   /*  End of section flags.  */
 
   /* Some internal packed boolean fields.  */
@@ -1115,6 +1127,10 @@ typedef struct sec
   /* A mark flag used by some of the linker backends.  */
   unsigned int linker_mark : 1;
 
+  /* Another mark flag used by some of the linker backends.  Set for
+     output sections that have a input section.  */
+  unsigned int linker_has_input : 1;
+
   /* A mark flag used by some linker backends for garbage collection.  */
   unsigned int gc_mark : 1;
 
@@ -1214,6 +1230,10 @@ typedef struct sec
 
   unsigned int lineno_count;
 
+  /* Entity size for merging purposes.  */
+
+  unsigned int entsize;
+
   /* Optional information about a COMDAT entry; NULL if not COMDAT.  */
 
   struct bfd_comdat_info *comdat;
@@ -1526,6 +1546,7 @@ enum bfd_architecture
   bfd_arch_s390,      /* IBM s390 */
 #define bfd_mach_s390_esa      0
 #define bfd_mach_s390_esame    1
+  bfd_arch_openrisc,  /* OpenRISC */
   bfd_arch_last
   };
 
@@ -2745,6 +2766,10 @@ This is the 3 bits of a value. */
   BFD_RELOC_860_HIGH,
   BFD_RELOC_860_HIGOT,
   BFD_RELOC_860_HIGOTOFF,
+
+/* OpenRISC Relocations. */
+  BFD_RELOC_OPENRISC_ABS_26,
+  BFD_RELOC_OPENRISC_REL_26,
   BFD_RELOC_UNUSED };
 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
 reloc_howto_type *
@@ -3208,6 +3233,9 @@ bfd_set_private_flags PARAMS ((bfd *abfd, flagword flags));
 #define bfd_gc_sections(abfd, link_info) \
        BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
 
+#define bfd_merge_sections(abfd, link_info) \
+       BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
+
 #define bfd_link_hash_table_create(abfd) \
        BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
 
@@ -3504,7 +3532,8 @@ CAT(NAME,_bfd_link_hash_table_create),\
 CAT(NAME,_bfd_link_add_symbols),\
 CAT(NAME,_bfd_final_link),\
 CAT(NAME,_bfd_link_split_section),\
-CAT(NAME,_bfd_gc_sections)
+CAT(NAME,_bfd_gc_sections),\
+CAT(NAME,_bfd_merge_sections)
   int        (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean));
   bfd_byte * (*_bfd_get_relocated_section_contents) PARAMS ((bfd *,
                     struct bfd_link_info *, struct bfd_link_order *,
@@ -3531,6 +3560,9 @@ CAT(NAME,_bfd_gc_sections)
   /* Remove sections that are not referenced from the output.  */
   boolean (*_bfd_gc_sections) PARAMS ((bfd *, struct bfd_link_info *));
 
+  /* Attempt to merge SEC_MERGE sections.  */
+  boolean (*_bfd_merge_sections) PARAMS ((bfd *, struct bfd_link_info *));
+
   /* Routines to handle dynamic symbols and relocs.  */
 #define BFD_JUMP_TABLE_DYNAMIC(NAME)\
 CAT(NAME,_get_dynamic_symtab_upper_bound),\