ARM process record: median instructions

[deliverable/binutils-gdb.git] / bfd / elf32-hppa.c

diff --git a/bfd/elf32-hppa.c b/bfd/elf32-hppa.c
index 41bf5c57c59d27c4a9fcaf184f1c746ef1dd3706..699d02a58282a4f3edb0f527964c8e0c42c72bf0 100644 (file)
--- a/bfd/elf32-hppa.c
+++ b/bfd/elf32-hppa.c
@@ -1,5 +1,5 @@
 /* BFD back-end for HP PA-RISC ELF files.
-   Copyright (C) 1990-2015 Free Software Foundation, Inc.
+   Copyright (C) 1990-2016 Free Software Foundation, Inc.
 
    Original code by
        Center for Software Science
@@ -270,7 +270,7 @@ struct elf32_hppa_link_hash_table
 
   /* Assorted information used by elf32_hppa_size_stubs.  */
   unsigned int bfd_count;
-  int top_index;
+  unsigned int top_index;
   asection **input_list;
   Elf_Internal_Sym **all_local_syms;
 
@@ -2215,7 +2215,7 @@ elf32_hppa_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
   if (htab->etab.dynamic_sections_created)
     {
       /* Set the contents of the .interp section to the interpreter.  */
-      if (bfd_link_executable (info))
+      if (bfd_link_executable (info) && !info->nointerp)
        {
          sec = bfd_get_linker_section (dynobj, ".interp");
          if (sec == NULL)
@@ -2495,7 +2495,7 @@ elf32_hppa_setup_section_lists (bfd *output_bfd, struct bfd_link_info *info)
 {
   bfd *input_bfd;
   unsigned int bfd_count;
-  int top_id, top_index;
+  unsigned int top_id, top_index;
   asection *section;
   asection **input_list, **list;
   bfd_size_type amt;
@@ -3245,6 +3245,8 @@ tpoff (struct bfd_link_info *info, bfd_vma address)
 static bfd_boolean
 elf32_hppa_final_link (bfd *abfd, struct bfd_link_info *info)
 {
+  struct stat buf;
+
   /* Invoke the regular ELF linker to do all the work.  */
   if (!bfd_elf_final_link (abfd, info))
     return FALSE;
@@ -3254,6 +3256,13 @@ elf32_hppa_final_link (bfd *abfd, struct bfd_link_info *info)
   if (bfd_link_relocatable (info))
     return TRUE;
 
+  /* Do not attempt to sort non-regular files.  This is here
+     especially for configure scripts and kernel builds which run
+     tests with "ld [...] -o /dev/null".  */
+  if (stat (abfd->filename, &buf) != 0
+      || !S_ISREG(buf.st_mode))
+    return TRUE;
+
   return elf_hppa_sort_unwind (abfd);
 }
 
@@ -4585,9 +4594,10 @@ elf32_hppa_finish_dynamic_sections (bfd *output_bfd,
 
   if (htab->splt != NULL && htab->splt->size != 0)
     {
-      /* Set plt entry size.  */
-      elf_section_data (htab->splt->output_section)
-       ->this_hdr.sh_entsize = PLT_ENTRY_SIZE;
+      /* Set plt entry size to 0 instead of PLT_ENTRY_SIZE, since we add the
+        plt stubs and as such the section does not hold a table of fixed-size
+        entries.  */
+      elf_section_data (htab->splt->output_section)->this_hdr.sh_entsize = 0;
 
       if (htab->need_plt_stub)
        {