This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
-#include "alloca-conf.h"
#include "sysdep.h"
#include "bfd.h"
#include <machine/reg.h>
#include <sys/file.h>
+/* This is the code recommended in the autoconf documentation, almost
+ verbatim. */
+
+#ifndef __GNUC__
+# if HAVE_ALLOCA_H
+# include <alloca.h>
+# else
+# ifdef _AIX
+/* Indented so that pre-ansi C compilers will ignore it, rather than
+ choke on it. Some versions of AIX require this to be the first
+ thing in the file. */
+ #pragma alloca
+# else
+# ifndef alloca /* predefined by HP cc +Olibcalls */
+# if !defined (__STDC__) && !defined (__hpux)
+extern char *alloca ();
+# else
+extern void *alloca ();
+# endif /* __STDC__, __hpux */
+# endif /* alloca */
+# endif /* _AIX */
+# endif /* HAVE_ALLOCA_H */
+#else
+extern void *alloca (size_t);
+#endif /* __GNUC__ */
+
static bfd_reloc_status_type hppa_som_reloc
(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_boolean som_mkobject (bfd *);
/* R_DATA_ONE_SYMBOL. */
{ 0, "L4=Sb=" }, /* 0x25 */
{ 1, "L4=Sd=" }, /* 0x26 */
- /* R_DATA_PLEBEL. */
+ /* R_DATA_PLABEL. */
{ 0, "L4=Sb=" }, /* 0x27 */
{ 1, "L4=Sd=" }, /* 0x28 */
/* R_SPACE_REF. */
{ 31, "L4=SD=" }, /* 0x6f */
{ 32, "L4=Sb=" }, /* 0x70 */
{ 33, "L4=Sd=" }, /* 0x71 */
+ /* R_DATA_GPREL. */
+ { 0, "L4=Sd=" }, /* 0x72 */
/* R_RESERVED. */
- { 0, "" }, /* 0x72 */
{ 0, "" }, /* 0x73 */
{ 0, "" }, /* 0x74 */
{ 0, "" }, /* 0x75 */
SOM_HOWTO (R_DP_RELATIVE, "R_DP_RELATIVE"),
SOM_HOWTO (R_DP_RELATIVE, "R_DP_RELATIVE"),
SOM_HOWTO (R_DP_RELATIVE, "R_DP_RELATIVE"),
- SOM_HOWTO (R_DP_RELATIVE, "R_DP_RELATIVE"),
+ SOM_HOWTO (R_DATA_GPREL, "R_DATA_GPREL"),
SOM_HOWTO (R_RESERVED, "R_RESERVED"),
SOM_HOWTO (R_RESERVED, "R_RESERVED"),
SOM_HOWTO (R_RESERVED, "R_RESERVED"),
|| field == e_lpsel
|| field == e_rpsel)
*final_type = R_DATA_PLABEL;
+ else if (field == e_fsel && format == 32)
+ *final_type = R_DATA_GPREL;
break;
case R_HPPA_COMPLEX:
abort ();
break;
+ case R_DATA_GPREL:
+ /* Account for any addend. */
+ if (bfd_reloc->addend)
+ p = som_reloc_addend (abfd, bfd_reloc->addend, p,
+ &subspace_reloc_size, reloc_queue);
+
+ if (sym_num < 0x10000000)
+ {
+ bfd_put_8 (abfd, bfd_reloc->howto->type, p);
+ bfd_put_8 (abfd, sym_num >> 16, p + 1);
+ bfd_put_16 (abfd, (bfd_vma) sym_num, p + 2);
+ p = try_prev_fixup (abfd, &subspace_reloc_size,
+ p, 4, reloc_queue);
+ }
+ else
+ abort ();
+ break;
+
case R_DATA_ONE_SYMBOL:
case R_DATA_PLABEL:
case R_CODE_PLABEL:
return -1;
return (asect->reloc_count + 1) * sizeof (arelent *);
}
- /* There are no relocations. */
- return 0;
+
+ /* There are no relocations. Return enough space to hold the
+ NULL pointer which will be installed if som_canonicalize_reloc
+ is called. */
+ return sizeof (arelent *);
}
/* Convert relocations from SOM (external) form into BFD internal
}
static bfd_boolean
-som_find_nearest_line (bfd *abfd ATTRIBUTE_UNUSED,
- asection *section ATTRIBUTE_UNUSED,
- asymbol **symbols ATTRIBUTE_UNUSED,
- bfd_vma offset ATTRIBUTE_UNUSED,
- const char **filename_ptr ATTRIBUTE_UNUSED,
- const char **functionname_ptr ATTRIBUTE_UNUSED,
- unsigned int *line_ptr ATTRIBUTE_UNUSED)
+som_find_nearest_line (bfd *abfd,
+ asection *section,
+ asymbol **symbols,
+ bfd_vma offset,
+ const char **filename_ptr,
+ const char **functionname_ptr,
+ unsigned int *line_ptr)
{
- return FALSE;
+ bfd_boolean found;
+ asymbol *func;
+ bfd_vma low_func;
+ asymbol **p;
+
+ if (! _bfd_stab_section_find_nearest_line (abfd, symbols, section, offset,
+ & found, filename_ptr,
+ functionname_ptr, line_ptr,
+ & somdata (abfd).line_info))
+ return FALSE;
+
+ if (found)
+ return TRUE;
+
+ if (symbols == NULL)
+ return FALSE;
+
+ /* Fallback: find function name from symbols table. */
+ func = NULL;
+ low_func = 0;
+
+ for (p = symbols; *p != NULL; p++)
+ {
+ som_symbol_type *q = (som_symbol_type *) *p;
+
+ if (q->som_type == SYMBOL_TYPE_ENTRY
+ && q->symbol.section == section
+ && q->symbol.value >= low_func
+ && q->symbol.value <= offset)
+ {
+ func = (asymbol *) q;
+ low_func = q->symbol.value;
+ }
+ }
+
+ if (func == NULL)
+ return FALSE;
+
+ *filename_ptr = NULL;
+ *functionname_ptr = bfd_asymbol_name (func);
+ *line_ptr = 0;
+
+ return TRUE;
}
static int