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[deliverable/binutils-gdb.git] / bfd / elfxx-target.h

diff --git a/bfd/elfxx-target.h b/bfd/elfxx-target.h
index 9593e3478a326a41aa6a9036998f4316105f05f4..a86ea587a2343c2d6eadbe17bae873198193a502 100644 (file)
--- a/bfd/elfxx-target.h
+++ b/bfd/elfxx-target.h
@@ -205,6 +205,10 @@
 #define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol
 #endif
 
+#ifndef bfd_elfNN_bfd_link_hide_symbol
+#define bfd_elfNN_bfd_link_hide_symbol _bfd_elf_link_hide_symbol
+#endif
+
 #ifndef bfd_elfNN_bfd_lookup_section_flags
 #define bfd_elfNN_bfd_lookup_section_flags bfd_elf_lookup_section_flags
 #endif
@@ -339,11 +343,11 @@
 #endif
 
 #ifndef elf_info_to_howto
-#define elf_info_to_howto 0
+#define elf_info_to_howto NULL
 #endif
 
 #ifndef elf_info_to_howto_rel
-#define elf_info_to_howto_rel 0
+#define elf_info_to_howto_rel NULL
 #endif
 
 #ifndef elf_backend_arch_data
@@ -367,6 +371,10 @@
 #define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE
 #endif
 
+#ifndef ELF_RELROPAGESIZE
+#define ELF_RELROPAGESIZE ELF_COMMONPAGESIZE
+#endif
+
 #ifndef ELF_MINPAGESIZE
 #define ELF_MINPAGESIZE ELF_COMMONPAGESIZE
 #endif
@@ -374,9 +382,15 @@
 #if ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
 # error ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
 #endif
+#if ELF_RELROPAGESIZE > ELF_MAXPAGESIZE
+# error ELF_RELROPAGESIZE > ELF_MAXPAGESIZE
+#endif
 #if ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
 # error ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
 #endif
+#if ELF_MINPAGESIZE > ELF_RELROPAGESIZE
+# error ELF_MINPAGESIZE > ELF_RELROPAGESIZE
+#endif
 
 #ifndef ELF_DYNAMIC_SEC_FLAGS
 /* Note that we set the SEC_IN_MEMORY flag for these sections.  */
@@ -757,6 +771,7 @@ static struct elf_backend_data elfNN_bed =
   ELF_MAXPAGESIZE,             /* maxpagesize */
   ELF_MINPAGESIZE,             /* minpagesize */
   ELF_COMMONPAGESIZE,          /* commonpagesize */
+  ELF_RELROPAGESIZE,           /* commonpagesize to use with -z relro */
   ELF_DYNAMIC_SEC_FLAGS,       /* dynamic_sec_flags */
   elf_backend_arch_data,
   elf_info_to_howto,