From: Alan Modra <amodra@gmail.com>
Date: Wed, 8 May 2002 05:12:54 +0000 (+0000)
Subject: 	* elf32-ppc.c (ppc_elf_create_got): New function.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=41fcb14eb33e4068fbb7cc33f17fae6ef5bd4c2e;p=binutils-gdb.git

	* elf32-ppc.c (ppc_elf_create_got): New function.
	(ppc_elf_create_dynamic_sections): Call ppc_elf_create_got before
	_bfd_elf_create_dynamic_sections.  Correct .plt flags.
	(ppc_elf_check_relocs): Use ppc_elf_create_got in place of
	_bfd_elf_create_got_section.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 2a464eacfed..dd3942c30e4 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,11 @@
+2002-05-08  Alan Modra  <amodra@bigpond.net.au>
+
+	* elf32-ppc.c (ppc_elf_create_got): New function.
+	(ppc_elf_create_dynamic_sections): Call ppc_elf_create_got before
+	_bfd_elf_create_dynamic_sections.  Correct .plt flags. 
+	(ppc_elf_check_relocs): Use ppc_elf_create_got in place of
+	_bfd_elf_create_got_section.
+
 2002-05-07  Alan Modra  <amodra@bigpond.net.au>
 
 	* elf-bfd.h (struct elf_backend_data): Add rela_normal.
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index a36ac692cba..31d9e0c3f3d 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -49,6 +49,8 @@ static boolean ppc_elf_merge_private_bfd_data PARAMS ((bfd *, bfd *));
 static int ppc_elf_additional_program_headers PARAMS ((bfd *));
 static boolean ppc_elf_modify_segment_map PARAMS ((bfd *));
 
+static asection *ppc_elf_create_got
+  PARAMS ((bfd *, struct bfd_link_info *));
 static boolean ppc_elf_create_dynamic_sections
   PARAMS ((bfd *, struct bfd_link_info *));
 
@@ -1632,6 +1634,30 @@ ppc_elf_modify_segment_map (abfd)
   return true;
 }
 
+/* The powerpc .got has a blrl instruction in it.  Mark it executable.  */
+
+static asection *
+ppc_elf_create_got (abfd, info)
+     bfd *abfd;
+     struct bfd_link_info *info;
+{
+  register asection *s;
+  flagword flags;
+
+  if (!_bfd_elf_create_got_section (abfd, info))
+    return NULL;
+
+  s = bfd_get_section_by_name (abfd, ".got");
+  if (s == NULL)
+    abort ();
+
+  flags = (SEC_ALLOC | SEC_LOAD | SEC_CODE | SEC_HAS_CONTENTS | SEC_IN_MEMORY
+	   | SEC_LINKER_CREATED);
+  if (!bfd_set_section_flags (abfd, s, flags))
+    return NULL;
+  return s;
+}
+
 /* We have to create .dynsbss and .rela.sbss here so that they get mapped
    to output sections (just like _bfd_elf_create_dynamic_sections has
    to create .dynbss and .rela.bss).  */
@@ -1644,6 +1670,9 @@ ppc_elf_create_dynamic_sections (abfd, info)
   register asection *s;
   flagword flags;
 
+  if (!ppc_elf_create_got (abfd, info))
+    return false;
+
   if (!_bfd_elf_create_dynamic_sections (abfd, info))
     return false;
 
@@ -1663,7 +1692,13 @@ ppc_elf_create_dynamic_sections (abfd, info)
 	  || ! bfd_set_section_alignment (abfd, s, 2))
 	return false;
     }
-  return true;
+
+  s = bfd_get_section_by_name (abfd, ".plt");
+  if (s == NULL)
+    abort ();
+
+  flags = SEC_ALLOC | SEC_CODE | SEC_IN_MEMORY | SEC_LINKER_CREATED;
+  return bfd_set_section_flags (abfd, s, flags);
 }
 
 /* Adjust a symbol defined by a dynamic object and referenced by a
@@ -2119,10 +2154,9 @@ ppc_elf_check_relocs (abfd, info, sec, relocs)
 	    {
 	      if (dynobj == NULL)
 		elf_hash_table (info)->dynobj = dynobj = abfd;
-	      if (! _bfd_elf_create_got_section (dynobj, info))
+	      sgot = ppc_elf_create_got (dynobj, info);
+	      if (sgot == NULL)
 		return false;
-	      sgot = bfd_get_section_by_name (dynobj, ".got");
-	      BFD_ASSERT (sgot != NULL);
 	    }
 	}
 
@@ -2139,10 +2173,9 @@ ppc_elf_check_relocs (abfd, info, sec, relocs)
 	    {
 	      if (dynobj == NULL)
 		elf_hash_table (info)->dynobj = dynobj = abfd;
-	      if (! _bfd_elf_create_got_section (dynobj, info))
+	      sgot = ppc_elf_create_got (dynobj, info);
+	      if (sgot == NULL)
 		return false;
-	      sgot = bfd_get_section_by_name (dynobj, ".got");
-	      BFD_ASSERT (sgot != NULL);
 	    }
 
 	  if (srelgot == NULL