Recognize some new Mach-O load commands

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

diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index a5f0609fbb9351b902df9fd5a20c028d8db462fe..fc3ed0c748db860ca927467a69a47bc68aa15850 100644 (file)
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -643,7 +643,7 @@ bfd_boolean bfd_fill_in_gnu_debuglink_section
 
 char *bfd_follow_build_id_debuglink (bfd *abfd, const char *dir);
 
-void bfd_set_filename (bfd *abfd, char *filename);
+const char *bfd_set_filename (bfd *abfd, const char *filename);
 
 /* Extracted from libbfd.c.  */
 
@@ -1329,7 +1329,9 @@ bfd_is_ind_section (const asection *sec)
 static inline bfd_boolean
 bfd_is_const_section (const asection *sec)
 {
-  return sec >= bfd_abs_section_ptr && sec <= bfd_ind_section_ptr;
+  return (sec >= _bfd_std_section
+          && sec < _bfd_std_section + (sizeof (_bfd_std_section)
+                                       / sizeof (_bfd_std_section[0])));
 }
 
 /* Return TRUE if input section SEC has been discarded.  */
@@ -3043,10 +3045,10 @@ instruction.  */
   BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
   BFD_RELOC_PPC64_TPREL34,
   BFD_RELOC_PPC64_DTPREL34,
-  BFD_RELOC_PPC64_GOT_TLSGD34,
-  BFD_RELOC_PPC64_GOT_TLSLD34,
-  BFD_RELOC_PPC64_GOT_TPREL34,
-  BFD_RELOC_PPC64_GOT_DTPREL34,
+  BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
+  BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
+  BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
+  BFD_RELOC_PPC64_GOT_DTPREL_PCREL34,
   BFD_RELOC_PPC64_TLS_PCREL,
 
 /* IBM 370/390 relocations  */
@@ -5222,7 +5224,9 @@ to one of its own internal functions or data structures.  */
 PLT entries.  Otherwise, this is just a generic 32-bit relocation.  */
   BFD_RELOC_XTENSA_PLT,
 
-/* Xtensa relocations to mark the difference of two local symbols.
+/* Xtensa relocations for backward compatibility.  These have been replaced
+by BFD_RELOC_XTENSA_PDIFF and BFD_RELOC_XTENSA_NDIFF.
+Xtensa relocations to mark the difference of two local symbols.
 These are only needed to support linker relaxation and can be ignored
 when not relaxing.  The field is set to the value of the difference
 assuming no relaxation.  The relocation encodes the position of the
@@ -5296,6 +5300,22 @@ BFD_RELOC_XTENSA_ASM_EXPAND.  */
   BFD_RELOC_XTENSA_TLS_ARG,
   BFD_RELOC_XTENSA_TLS_CALL,
 
+/* Xtensa relocations to mark the difference of two local symbols.
+These are only needed to support linker relaxation and can be ignored
+when not relaxing.  The field is set to the value of the difference
+assuming no relaxation.  The relocation encodes the position of the
+subtracted symbol so the linker can determine whether to adjust the field
+value.  PDIFF relocations are used for positive differences, NDIFF
+relocations are used for negative differences.  The difference value
+is treated as unsigned with these relocation types, giving full
+8/16 value ranges.  */
+  BFD_RELOC_XTENSA_PDIFF8,
+  BFD_RELOC_XTENSA_PDIFF16,
+  BFD_RELOC_XTENSA_PDIFF32,
+  BFD_RELOC_XTENSA_NDIFF8,
+  BFD_RELOC_XTENSA_NDIFF16,
+  BFD_RELOC_XTENSA_NDIFF32,
+
 /* 8 bit signed offset in (ix+d) or (iy+d).  */
   BFD_RELOC_Z80_DISP8,
 
@@ -6666,9 +6686,8 @@ struct bfd
      library.  */
   bfd *plugin_dummy_bfd;
 
-  /* Currently my_archive is tested before adding origin to
-     anything. I believe that this can become always an add of
-     origin, with origin set to 0 for non archive files.  */
+  /* The offset of this bfd in the file, typically 0 if it is not
+     contained in an archive.  */
   ufile_ptr origin;
 
   /* The origin in the archive of the proxy entry.  This will