Remove lookup_minimal_symbol_solib_trampoline

[deliverable/binutils-gdb.git] / bfd / elf.c

diff --git a/bfd/elf.c b/bfd/elf.c
index b463f1df8b246922d39b298398d20c2efc98fc2e..2094fca1ff54bb077c8750993d3d46a30e73cb8a 100644 (file)
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -9236,6 +9236,23 @@ _bfd_elfcore_make_pseudosection (bfd *abfd,
   return elfcore_maybe_make_sect (abfd, name, sect);
 }
 
+static bfd_boolean
+elfcore_make_auxv_note_section (bfd *abfd, Elf_Internal_Note *note,
+                               size_t offs)
+{
+  asection *sect = bfd_make_section_anyway_with_flags (abfd, ".auxv",
+                                                      SEC_HAS_CONTENTS);
+
+  if (sect == NULL)
+    return FALSE;
+
+  sect->size = note->descsz - offs;
+  sect->filepos = note->descpos + offs;
+  sect->alignment_power = 1 + bfd_get_arch_size (abfd) / 32;
+
+  return TRUE;
+}
+
 /* prstatus_t exists on:
      solaris 2.5+
      linux 2.[01] + glibc
@@ -10177,18 +10194,7 @@ elfcore_grok_note (bfd *abfd, Elf_Internal_Note *note)
 #endif
 
     case NT_AUXV:
-      {
-       asection *sect = bfd_make_section_anyway_with_flags (abfd, ".auxv",
-                                                            SEC_HAS_CONTENTS);
-
-       if (sect == NULL)
-         return FALSE;
-       sect->size = note->descsz;
-       sect->filepos = note->descpos;
-       sect->alignment_power = 1 + bfd_get_arch_size (abfd) / 32;
-
-       return TRUE;
-      }
+      return elfcore_make_auxv_note_section (abfd, note, 0);
 
     case NT_FILE:
       return elfcore_make_note_pseudosection (abfd, ".note.linuxcore.file",
@@ -10434,18 +10440,7 @@ elfcore_grok_freebsd_note (bfd *abfd, Elf_Internal_Note *note)
                                              note);
 
     case NT_FREEBSD_PROCSTAT_AUXV:
-      {
-       asection *sect = bfd_make_section_anyway_with_flags (abfd, ".auxv",
-                                                            SEC_HAS_CONTENTS);
-
-       if (sect == NULL)
-         return FALSE;
-       sect->size = note->descsz - 4;
-       sect->filepos = note->descpos + 4;
-       sect->alignment_power = 1 + bfd_get_arch_size (abfd) / 32;
-
-       return TRUE;
-      }
+      return elfcore_make_auxv_note_section (abfd, note, 4);
 
     case NT_X86_XSTATE:
       if (note->namesz == 8)
@@ -10509,17 +10504,24 @@ elfcore_grok_netbsd_note (bfd *abfd, Elf_Internal_Note *note)
   if (elfcore_netbsd_get_lwpid (note, &lwp))
     elf_tdata (abfd)->core->lwpid = lwp;
 
-  if (note->type == NT_NETBSDCORE_PROCINFO)
+  switch (note->type)
     {
+    case NT_NETBSDCORE_PROCINFO:
       /* NetBSD-specific core "procinfo".  Note that we expect to
         find this note before any of the others, which is fine,
         since the kernel writes this note out first when it
         creates a core file.  */
-
       return elfcore_grok_netbsd_procinfo (abfd, note);
+#ifdef NT_NETBSDCORE_AUXV
+    case NT_NETBSDCORE_AUXV:
+      /* NetBSD-specific Elf Auxiliary Vector data. */
+      return elfcore_make_auxv_note_section (abfd, note, 4);
+#endif
+    default:
+      break;
     }
 
-  /* As of Jan 2002 there are no other machine-independent notes
+  /* As of March 2017 there are no other machine-independent notes
      defined for NetBSD core files.  If the note type is less
      than the start of the machine-dependent note types, we don't
      understand it.  */
@@ -10547,6 +10549,23 @@ elfcore_grok_netbsd_note (bfd *abfd, Elf_Internal_Note *note)
          return TRUE;
        }
 
+      /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
+        There's also old PT___GETREGS40 == mach + 1 for old reg
+        structure which lacks GBR.  */
+
+    case bfd_arch_sh:
+      switch (note->type)
+       {
+       case NT_NETBSDCORE_FIRSTMACH+3:
+         return elfcore_make_note_pseudosection (abfd, ".reg", note);
+
+       case NT_NETBSDCORE_FIRSTMACH+5:
+         return elfcore_make_note_pseudosection (abfd, ".reg2", note);
+
+       default:
+         return TRUE;
+       }
+
       /* On all other arch's, PT_GETREGS == mach+1 and
         PT_GETFPREGS == mach+3.  */
 
@@ -10603,18 +10622,7 @@ elfcore_grok_openbsd_note (bfd *abfd, Elf_Internal_Note *note)
     return elfcore_make_note_pseudosection (abfd, ".reg-xfp", note);
 
   if (note->type == NT_OPENBSD_AUXV)
-    {
-      asection *sect = bfd_make_section_anyway_with_flags (abfd, ".auxv",
-                                                          SEC_HAS_CONTENTS);
-
-      if (sect == NULL)
-       return FALSE;
-      sect->size = note->descsz;
-      sect->filepos = note->descpos;
-      sect->alignment_power = 1 + bfd_get_arch_size (abfd) / 32;
-
-      return TRUE;
-    }
+    return elfcore_make_auxv_note_section (abfd, note, 0);
 
   if (note->type == NT_OPENBSD_WCOOKIE)
     {