From: Joern Rennecke <joern.rennecke@embecosm.com>
Date: Thu, 3 Jun 1999 18:48:24 +0000 (+0000)
Subject: 	* libbfd.c (_bfd_generic_verify_endian_match): New function.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=875f7f6940b2e802454dac25028ad90abf254562;p=binutils-gdb.git

	* libbfd.c (_bfd_generic_verify_endian_match): New function.
	* libbfd-in.h (_bfd_generic_verify_endian_match): Declare.
	* libbfd.h: Regenerate.
	* coff-sh.c (sh_merge_private_data): Delete.
	(coff_bfd_merge_private_bfd_data): Change to
	_bfd_generic_verify_endian_match.
	(elf32-sh.c): bfd_elf32_bfd_merge_private_bfd_data: Define.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 1492c9d1529..478477207ce 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,13 @@
+Fri Jun  4 02:29:34 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
+
+	* libbfd.c (_bfd_generic_verify_endian_match): New function.
+	* libbfd-in.h (_bfd_generic_verify_endian_match): Declare.
+	* libbfd.h: Regenerate.
+	* coff-sh.c (sh_merge_private_data): Delete.
+	(coff_bfd_merge_private_bfd_data): Change to
+	_bfd_generic_verify_endian_match.
+	(elf32-sh.c): bfd_elf32_bfd_merge_private_bfd_data: Define.
+
 1999-06-03  Ulrich Drepper  <drepper@cygnus.com>
 
 	* elf32-arm.h: Fix typo: change ELF_MAXPAGE_SIZE to ELF_MAXPAGESIZE.
diff --git a/bfd/coff-sh.c b/bfd/coff-sh.c
index e3d6eec00d9..8c6028d2a38 100644
--- a/bfd/coff-sh.c
+++ b/bfd/coff-sh.c
@@ -32,7 +32,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 static bfd_reloc_status_type sh_reloc
   PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
 static long get_symbol_value PARAMS ((asymbol *));
-static boolean sh_merge_private_data PARAMS ((bfd *, bfd *));
 static boolean sh_relax_section
   PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *));
 static boolean sh_relax_delete_bytes
@@ -442,31 +441,7 @@ sh_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
   return bfd_reloc_ok;
 }
 
-/* This routine checks for linking big and little endian objects
-   together.  */
-
-static boolean
-sh_merge_private_data (ibfd, obfd)
-     bfd *ibfd;
-     bfd *obfd;
-{
-  if (ibfd->xvec->byteorder != obfd->xvec->byteorder
-      && obfd->xvec->byteorder != BFD_ENDIAN_UNKNOWN)
-    {
-      (*_bfd_error_handler)
-	("%s: compiled for a %s endian system and target is %s endian",
-	 bfd_get_filename (ibfd),
-	 bfd_big_endian (ibfd) ? "big" : "little",
-	 bfd_big_endian (obfd) ? "big" : "little");
-
-      bfd_set_error (bfd_error_wrong_format);
-      return false;
-    }
-
-  return true;
-}
-
-#define coff_bfd_merge_private_bfd_data sh_merge_private_data
+#define coff_bfd_merge_private_bfd_data _bfd_generic_verify_endian_match
 
 /* We can do relaxing.  */
 #define coff_bfd_relax_section sh_relax_section
diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c
index ebbe352456e..aa9bc006892 100644
--- a/bfd/elf32-sh.c
+++ b/bfd/elf32-sh.c
@@ -2050,6 +2050,8 @@ sh_elf_check_relocs (abfd, info, sec, relocs)
 #define elf_backend_relocate_section	sh_elf_relocate_section
 #define bfd_elf32_bfd_get_relocated_section_contents \
 					sh_elf_get_relocated_section_contents
+#define bfd_elf32_bfd_merge_private_bfd_data \
+					_bfd_generic_verify_endian_match
 
 #define elf_backend_gc_mark_hook        sh_elf_gc_mark_hook
 #define elf_backend_gc_sweep_hook       sh_elf_gc_sweep_hook
diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h
index 057bba22c1d..dd6b72c6c86 100644
--- a/bfd/libbfd-in.h
+++ b/bfd/libbfd-in.h
@@ -479,6 +479,9 @@ extern bfd_size_type _bfd_stringtab_add
 
 /* Write out a string table.  */
 extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
+
+/* Check that endianness of input and output file match.  */
+extern boolean _bfd_generic_verify_endian_match PARAMS ((bfd *, bfd *));
 
 /* Macros to tell if bfds are read or write enabled.
 
diff --git a/bfd/libbfd.c b/bfd/libbfd.c
index 8abd1f58f1c..8da3de0a0e4 100644
--- a/bfd/libbfd.c
+++ b/bfd/libbfd.c
@@ -1261,3 +1261,26 @@ bfd_generic_is_local_label_name (abfd, name)
   return (name[0] == locals_prefix);
 }
 
+/*  Can be used from / for bfd_merge_private_bfd_data to check that
+    endianness matches between input and output file.  Returns
+    true for a match, otherwise returns false and emits an error.  */
+boolean
+_bfd_generic_verify_endian_match (ibfd, obfd)
+     bfd *ibfd;
+     bfd *obfd;
+{
+  if (ibfd->xvec->byteorder != obfd->xvec->byteorder
+      && obfd->xvec->byteorder != BFD_ENDIAN_UNKNOWN)
+    {
+      (*_bfd_error_handler)
+	("%s: compiled for a %s endian system and target is %s endian",
+	 bfd_get_filename (ibfd),
+	 bfd_big_endian (ibfd) ? "big" : "little",
+	 bfd_big_endian (obfd) ? "big" : "little");
+
+      bfd_set_error (bfd_error_wrong_format);
+      return false;
+    }
+
+  return true;
+}
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index e395f726af5..c2f0a1558c6 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -479,6 +479,9 @@ extern bfd_size_type _bfd_stringtab_add
 
 /* Write out a string table.  */
 extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
+
+/* Check that endianness of input and output file match.  */
+extern boolean _bfd_generic_verify_endian_match PARAMS ((bfd *, bfd *));
 
 /* Macros to tell if bfds are read or write enabled.