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-rw-r--r--gas/ChangeLog48
-rw-r--r--gas/config/obj-elf.c21
-rw-r--r--gas/config/obj-elf.h4
-rw-r--r--gas/config/tc-alpha.c4
-rw-r--r--gas/config/tc-alpha.h4
-rw-r--r--gas/config/tc-frv.h1
-rw-r--r--gas/config/tc-i386.c4
-rw-r--r--gas/config/tc-i386.h4
-rw-r--r--gas/config/tc-ia64.c175
-rw-r--r--gas/config/tc-ia64.h12
-rw-r--r--gas/config/tc-ip2k.c4
-rw-r--r--gas/config/tc-ip2k.h2
-rw-r--r--gas/config/tc-mep.c4
-rw-r--r--gas/config/tc-mep.h4
-rw-r--r--gas/config/tc-ppc.c6
-rw-r--r--gas/config/tc-ppc.h6
-rw-r--r--gas/config/te-vms.h42
-rw-r--r--gas/configure.tgt1
-rw-r--r--gas/dwarf2dbg.c30
-rw-r--r--gas/dwarf2dbg.h2
-rw-r--r--gas/tc.h2
21 files changed, 330 insertions, 50 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 60b6905..df4a3d1 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,51 @@
+2009-01-15 Douglas B Rupp <rupp@gnat.com>
+
+ * configure.tgt(ia64-*-*vms*): New target.
+ * dwarf2dbg.h (dwarf2_loc_mark_labels): Make extern.
+ * tc.h (md_number_to_chars): Declare iff undefined.
+ * config/obj-elf.c (obj_elf_change_section): Change type of arg
+ attr to bfd_vma.
+ (obj_elf_parse_section_letters): Return a bfd_vma. Change type of
+ variables attr, md_attr to bfd_vma.
+ (obj_elf_section_word): Likewise.
+ (obj_elf_section): Change type of variable attr to bfd_vma
+ * config/obj-elf.h (obj_elf_change_section): Change type of arg
+ attr to bfd_vma.
+ * config/tc-ia64.c (bfdver.h,time.h): Include.
+ (ia64_elf_section_letter): Now returns a bfd_vma.
+ Handle VMS specific attributes.
+ (ia64_elf_section_flags): Arg attr now a bfd_vma.
+ (ia64_init): Don't turn on dependency checking for VMS.
+ (ia64_target_format): Check for VMS flag bit.
+ (do_alias): Hande decc$ functions.
+ (get_vms_time): New function.
+ (ia64_vms_note): New function.
+ * config/tc-ia64.h (ia64_elf_section_letter): Now returns a bfd_vma.
+ (ia64_elf_section_flags): Arg attr now a bfd_vma.
+ (tc_init_after_args): Define for VMS.
+ * config/tc-alpha.c (alpha_elf_section_letter): Return a bfd_vma.
+ (alpha_elf_section_flags): Change type of arg attr to bfd_vma.
+ * config/tc-alpha.h: Likewise.
+ * config/tc-i386.c (x86_64_section_letter): Return a bfd_vma.
+ (x86_64_section_word): Return a bfd_vma.
+ * config/tc-i386.h: Likewise.
+ * config/tc-ip2k.c (ip2k_elf_section_flags): Change type of arg
+ attr to bfd_vma.
+ * config/tc-ip2k.h: Likewise.
+ * config/tc-mep.c (mep_elf_section_letter): Return a bfd_vma.
+ (mep_elf_section_flags): Change type of arg attr to bfd_vma.
+ * config/tc-mep.h: Likewise.
+ * config/tc-ppc.c (ppc_section_letter): Return a bfd_vma.
+ (ppc_section_word): Return a bfd_vma.
+ (ppc_section_flags): Change type of arg attr to bfd_vma.
+ * config/tc-ppc.h: Likewise.
+ * config/tc-frv.h: Provide a prototype for frv_md_number_to_chars.
+ * config/te-vms.h (DWARF2_DIR_SHOULD_END_WITH_SEPARATOR,
+ DWAR2_FILE_TIME_NAME, DWARF2_FILE_SIZE_NAME, DWARF2_FILEN_NAME):
+ New file with new macros
+ * dwarf2dbg.c (get_filenum, out_file_list): Default and call new
+ macros.
+
2009-01-15 Nick Clifton <nickc@redhat.com>
PR 9722
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c
index cf31770..4c68779 100644
--- a/gas/config/obj-elf.c
+++ b/gas/config/obj-elf.c
@@ -1,6 +1,6 @@
/* ELF object file format
Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -524,7 +524,7 @@ get_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sec, void *inf)
void
obj_elf_change_section (const char *name,
int type,
- int attr,
+ bfd_vma attr,
int entsize,
const char *group_name,
int linkonce,
@@ -720,10 +720,10 @@ obj_elf_change_section (const char *name,
#endif
}
-static int
+static bfd_vma
obj_elf_parse_section_letters (char *str, size_t len)
{
- int attr = 0;
+ bfd_vma attr = 0;
while (len > 0)
{
@@ -766,8 +766,8 @@ obj_elf_parse_section_letters (char *str, size_t len)
{
char *bad_msg = _("unrecognized .section attribute: want a,w,x,M,S,G,T");
#ifdef md_elf_section_letter
- int md_attr = md_elf_section_letter (*str, &bad_msg);
- if (md_attr >= 0)
+ bfd_vma md_attr = md_elf_section_letter (*str, &bad_msg);
+ if (md_attr > 0)
attr |= md_attr;
else
#endif
@@ -810,7 +810,7 @@ obj_elf_section_type (char *str, size_t len, bfd_boolean warn)
return 0;
}
-static int
+static bfd_vma
obj_elf_section_word (char *str, size_t len, int *type)
{
int ret;
@@ -826,8 +826,8 @@ obj_elf_section_word (char *str, size_t len, int *type)
#ifdef md_elf_section_word
{
- int md_attr = md_elf_section_word (str, len);
- if (md_attr >= 0)
+ bfd_vma md_attr = md_elf_section_word (str, len);
+ if (md_attr > 0)
return md_attr;
}
#endif
@@ -888,7 +888,8 @@ void
obj_elf_section (int push)
{
char *name, *group_name, *beg;
- int type, attr, dummy;
+ int type, dummy;
+ bfd_vma attr;
int entsize;
int linkonce;
subsegT new_subsection = -1;
diff --git a/gas/config/obj-elf.h b/gas/config/obj-elf.h
index 18067f1..95db355 100644
--- a/gas/config/obj-elf.h
+++ b/gas/config/obj-elf.h
@@ -1,6 +1,6 @@
/* ELF object file format.
Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
- 2002, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+ 2002, 2003, 2004, 2006, 2007, 2009 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -166,7 +166,7 @@ extern void obj_elf_common (int);
extern void obj_elf_data (int);
extern void obj_elf_text (int);
extern void obj_elf_change_section
- (const char *, int, int, int, const char *, int, int);
+ (const char *, int, bfd_vma, int, const char *, int, int);
extern struct fix *obj_elf_vtable_inherit (int);
extern struct fix *obj_elf_vtable_entry (int);
diff --git a/gas/config/tc-alpha.c b/gas/config/tc-alpha.c
index a5b35fc..cc3f74e 100644
--- a/gas/config/tc-alpha.c
+++ b/gas/config/tc-alpha.c
@@ -4780,7 +4780,7 @@ select_gp_value (void)
#ifdef OBJ_ELF
/* Map 's' to SHF_ALPHA_GPREL. */
-int
+bfd_vma
alpha_elf_section_letter (int letter, char **ptr_msg)
{
if (letter == 's')
@@ -4793,7 +4793,7 @@ alpha_elf_section_letter (int letter, char **ptr_msg)
/* Map SHF_ALPHA_GPREL to SEC_SMALL_DATA. */
flagword
-alpha_elf_section_flags (flagword flags, int attr, int type ATTRIBUTE_UNUSED)
+alpha_elf_section_flags (flagword flags, bfd_vma attr, int type ATTRIBUTE_UNUSED)
{
if (attr & SHF_ALPHA_GPREL)
flags |= SEC_SMALL_DATA;
diff --git a/gas/config/tc-alpha.h b/gas/config/tc-alpha.h
index 3a5dcf8..eb104cc 100644
--- a/gas/config/tc-alpha.h
+++ b/gas/config/tc-alpha.h
@@ -121,9 +121,9 @@ extern void alpha_frob_file_before_adjust (void);
#ifdef OBJ_ELF
#define md_elf_section_letter alpha_elf_section_letter
-extern int alpha_elf_section_letter (int, char **);
+extern bfd_vma alpha_elf_section_letter (int, char **);
#define md_elf_section_flags alpha_elf_section_flags
-extern flagword alpha_elf_section_flags (flagword, int, int);
+extern flagword alpha_elf_section_flags (flagword, bfd_vma, int);
#endif
/* Whether to add support for explicit !relocation_op!sequence_number. At the
diff --git a/gas/config/tc-frv.h b/gas/config/tc-frv.h
index 732dacd..7fd5476 100644
--- a/gas/config/tc-frv.h
+++ b/gas/config/tc-frv.h
@@ -46,6 +46,7 @@ extern void frv_tomcat_workaround (void);
#define md_cleanup frv_tomcat_workaround
#define md_number_to_chars frv_md_number_to_chars
+extern void frv_md_number_to_chars (char *, valueT, int);
extern long frv_relax_frag (fragS *, long);
#define md_relax_frag(segment, fragP, stretch) frv_relax_frag(fragP, stretch)
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index f731abb..b5f127f 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -10104,7 +10104,7 @@ tc_pe_dwarf2_emit_offset (symbolS *symbol, unsigned int size)
#if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)
/* For ELF on x86-64, add support for SHF_X86_64_LARGE. */
-int
+bfd_vma
x86_64_section_letter (int letter, char **ptr_msg)
{
if (flag_code == CODE_64BIT)
@@ -10119,7 +10119,7 @@ x86_64_section_letter (int letter, char **ptr_msg)
return -1;
}
-int
+bfd_vma
x86_64_section_word (char *str, size_t len)
{
if (len == 5 && flag_code == CODE_64BIT && CONST_STRNEQ (str, "large"))
diff --git a/gas/config/tc-i386.h b/gas/config/tc-i386.h
index 1670041a..db580d8 100644
--- a/gas/config/tc-i386.h
+++ b/gas/config/tc-i386.h
@@ -263,8 +263,8 @@ extern void i386_solaris_fix_up_eh_frame (segT);
#endif
/* Support for SHF_X86_64_LARGE */
-extern int x86_64_section_word (char *, size_t);
-extern int x86_64_section_letter (int, char **);
+extern bfd_vma x86_64_section_word (char *, size_t);
+extern bfd_vma x86_64_section_letter (int, char **);
#define md_elf_section_letter(LETTER, PTR_MSG) x86_64_section_letter (LETTER, PTR_MSG)
#define md_elf_section_word(STR, LEN) x86_64_section_word (STR, LEN)
diff --git a/gas/config/tc-ia64.c b/gas/config/tc-ia64.c
index da56dd3..7c369d4 100644
--- a/gas/config/tc-ia64.c
+++ b/gas/config/tc-ia64.c
@@ -1,6 +1,6 @@
/* tc-ia64.c -- Assembler for the HP/Intel IA-64 architecture.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
- Free Software Foundation, Inc.
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+ 2008, 2009 Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of GAS, the GNU Assembler.
@@ -50,6 +50,8 @@
#include "opcode/ia64.h"
#include "elf/ia64.h"
+#include "bfdver.h"
+#include <time.h>
#ifdef HAVE_LIMITS_H
#include <limits.h>
@@ -834,13 +836,19 @@ set_section (char *name)
/* Map 's' to SHF_IA_64_SHORT. */
-int
+bfd_vma
ia64_elf_section_letter (int letter, char **ptr_msg)
{
if (letter == 's')
return SHF_IA_64_SHORT;
else if (letter == 'o')
return SHF_LINK_ORDER;
+#ifdef TE_VMS
+ else if (letter == 'O')
+ return SHF_IA_64_VMS_OVERLAID;
+ else if (letter == 'g')
+ return SHF_IA_64_VMS_GLOBAL;
+#endif
*ptr_msg = _("Bad .section directive: want a,o,s,w,x,M,S,G,T in string");
return -1;
@@ -850,7 +858,7 @@ ia64_elf_section_letter (int letter, char **ptr_msg)
flagword
ia64_elf_section_flags (flagword flags,
- int attr,
+ bfd_vma attr,
int type ATTRIBUTE_UNUSED)
{
if (attr & SHF_IA_64_SHORT)
@@ -7297,7 +7305,10 @@ void
ia64_init (int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
{
md.flags = MD_FLAGS_DEFAULT;
+#ifndef TE_VMS
+ /* Don't turn on dependency checking for VMS, doesn't work. */
md.detect_dv = 1;
+#endif
/* FIXME: We should change it to unwind_check_error someday. */
md.unwind_check = unwind_check_warning;
md.hint_b = hint_b_error;
@@ -7333,8 +7344,13 @@ ia64_target_format (void)
else
{
if (md.flags & EF_IA_64_ABI64)
-#ifdef TE_AIX50
+#if defined (TE_AIX50)
return "elf64-ia64-aix-little";
+#elif defined (TE_VMS)
+ {
+ md.flags |= EF_IA_64_ARCHVER_1;
+ return "elf64-ia64-vms";
+ }
#else
return "elf64-ia64-little";
#endif
@@ -11575,9 +11591,17 @@ do_alias (const char *alias, void *value)
symbolS *sym = symbol_find (h->name);
if (sym == NULL)
- as_warn_where (h->file, h->line,
- _("symbol `%s' aliased to `%s' is not used"),
- h->name, alias);
+ {
+#ifdef TE_VMS
+ /* Uses .alias extensively to alias CRTL functions to same with
+ decc$ prefix. Sometimes function gets optimized away and a
+ warning results, which should be suppressed. */
+ if (strncmp (alias, "decc$", 5) != 0)
+#endif
+ as_warn_where (h->file, h->line,
+ _("symbol `%s' aliased to `%s' is not used"),
+ h->name, alias);
+ }
else
S_SET_NAME (sym, (char *) alias);
}
@@ -11610,3 +11634,138 @@ ia64_frob_file (void)
{
hash_traverse (secalias_hash, do_secalias);
}
+
+#ifdef TE_VMS
+#define NT_VMS_MHD 1
+#define NT_VMS_LNM 2
+
+/* Integrity VMS 8.x identifies it's ELF modules with a standard ELF
+ .note section. */
+
+/* Manufacture a VMS-like time string. */
+static void
+get_vms_time (char *Now)
+{
+ char *pnt;
+ time_t timeb;
+
+ time (&timeb);
+ pnt = ctime (&timeb);
+ pnt[3] = 0;
+ pnt[7] = 0;
+ pnt[10] = 0;
+ pnt[16] = 0;
+ pnt[24] = 0;
+ sprintf (Now, "%2s-%3s-%s %s", pnt + 8, pnt + 4, pnt + 20, pnt + 11);
+}
+
+void
+ia64_vms_note (void)
+{
+ char *p;
+ asection *seg = now_seg;
+ subsegT subseg = now_subseg;
+ Elf_Internal_Note i_note;
+ asection *secp = NULL;
+ char *basec, *bname;
+ char buf [256];
+ symbolS *sym;
+
+ /* Create the .note section. */
+
+ secp = subseg_new (".note", 0);
+ bfd_set_section_flags (stdoutput,
+ secp,
+ SEC_HAS_CONTENTS | SEC_READONLY);
+
+ /* Module header note. */
+ basec = xstrdup (out_file_name);
+ bname = basename (basec);
+ if ((p = strrchr (bname, '.')))
+ *p = '\0';
+
+ i_note.namesz = 8;
+ i_note.descsz = 40 + strlen (bname);
+ i_note.type = NT_VMS_MHD;
+
+ p = frag_more (sizeof (i_note.namesz));
+ number_to_chars_littleendian (p, i_note.namesz, 8);
+
+ p = frag_more (sizeof (i_note.descsz));
+ number_to_chars_littleendian (p, i_note.descsz, 8);
+
+ p = frag_more (sizeof (i_note.type));
+ number_to_chars_littleendian (p, i_note.type, 8);
+
+ p = frag_more (8);
+ strcpy (p, "IPF/VMS");
+
+ get_vms_time (buf);
+ p = frag_more (17);
+ strcpy (p, buf);
+
+ p = frag_more (17);
+ strcpy (p, "24-FEB-2005 15:00");
+
+ p = frag_more (strlen (bname) + 1);
+ strcpy (p, bname);
+
+ p = frag_more (5);
+ strcpy (p, "V1.0");
+
+ frag_align (3, 0, 0);
+
+ /* Language processor name note. */
+ sprintf (buf, "GNU assembler version %s (%s) using BFD version %s",
+ VERSION, TARGET_ALIAS, BFD_VERSION_STRING);
+
+ i_note.namesz = 8;
+ i_note.descsz = 1 + strlen (buf);
+ i_note.type = NT_VMS_LNM;
+
+ p = frag_more (sizeof (i_note.namesz));
+ number_to_chars_littleendian (p, i_note.namesz, 8);
+
+ p = frag_more (sizeof (i_note.descsz));
+ number_to_chars_littleendian (p, i_note.descsz, 8);
+
+ p = frag_more (sizeof (i_note.type));
+ number_to_chars_littleendian (p, i_note.type, 8);
+
+ p = frag_more (8);
+ strcpy (p, "IPF/VMS");
+
+ p = frag_more (strlen (buf) + 1);
+ strcpy (p, buf);
+
+ frag_align (3, 0, 0);
+
+ secp = subseg_new (".vms_display_name_info", 0);
+ bfd_set_section_flags (stdoutput,
+ secp,
+ SEC_HAS_CONTENTS | SEC_READONLY);
+
+ /* This symbol should be passed on the command line and be variable
+ according to language. */
+ sym = symbol_new ("__gnat_vms_display_name@gnat_demangler_rtl",
+ absolute_section, 0, &zero_address_frag);
+ symbol_table_insert (sym);
+ symbol_get_bfdsym (sym)->flags |= BSF_DEBUGGING | BSF_DYNAMIC;
+
+ p = frag_more (4);
+ /* Format 3 of VMS demangler Spec. */
+ number_to_chars_littleendian (p, 3, 4);
+
+ p = frag_more (4);
+ /* Place holder for symbol table index of above symbol. */
+ number_to_chars_littleendian (p, -1, 4);
+
+ frag_align (3, 0, 0);
+
+ /* We probably can't restore the current segment, for there likely
+ isn't one yet... */
+ if (seg && subseg)
+ subseg_set (seg, subseg);
+}
+
+#endif /* TE_VMS */
diff --git a/gas/config/tc-ia64.h b/gas/config/tc-ia64.h
index a5e15d9..49a3d99 100644
--- a/gas/config/tc-ia64.h
+++ b/gas/config/tc-ia64.h
@@ -1,6 +1,6 @@
/* tc-ia64.h -- Header file for tc-ia64.c.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
- Free Software Foundation, Inc.
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008,
+ 2009 Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of GAS, the GNU Assembler.
@@ -107,8 +107,8 @@ extern int ia64_force_relocation (struct fix *);
extern void ia64_cons_fix_new (fragS *, int, int, expressionS *);
extern void ia64_validate_fix (struct fix *);
extern char * ia64_canonicalize_symbol_name (char *);
-extern int ia64_elf_section_letter (int, char **);
-extern flagword ia64_elf_section_flags (flagword, int, int);
+extern bfd_vma ia64_elf_section_letter (int, char **);
+extern flagword ia64_elf_section_flags (flagword, bfd_vma, int);
extern int ia64_elf_section_type (const char *, size_t);
extern long ia64_pcrel_from_section (struct fix *, segT);
extern void ia64_md_do_align (int, const char *, int, int);
@@ -156,6 +156,10 @@ extern void ia64_convert_frag (fragS *);
#define md_after_parse_args() ia64_after_parse_args ()
#define TC_DWARF2_EMIT_OFFSET ia64_dwarf2_emit_offset
#define tc_check_label(l) ia64_check_label (l)
+#ifdef TE_VMS
+#define tc_init_after_args() ia64_vms_note ()
+void ia64_vms_note (void);
+#endif
/* Record if an alignment frag should end with a stop bit. */
#define TC_FRAG_TYPE int
diff --git a/gas/config/tc-ip2k.c b/gas/config/tc-ip2k.c
index 440a82d..bae23c4 100644
--- a/gas/config/tc-ip2k.c
+++ b/gas/config/tc-ip2k.c
@@ -411,8 +411,8 @@ ip2k_apply_fix (fixS *fixP, valueT *valueP, segT seg)
}
int
-ip2k_elf_section_flags (int flags,
- int attr ATTRIBUTE_UNUSED,
+ip2k_elf_section_flags (flagword flags,
+ bfd_vma attr ATTRIBUTE_UNUSED,
int type ATTRIBUTE_UNUSED)
{
/* This is used to detect when the section changes to an executable section.
diff --git a/gas/config/tc-ip2k.h b/gas/config/tc-ip2k.h
index 63a126d..4d62744 100644
--- a/gas/config/tc-ip2k.h
+++ b/gas/config/tc-ip2k.h
@@ -59,7 +59,7 @@ extern int ip2k_force_relocation (struct fix *);
#define tc_gen_reloc gas_cgen_tc_gen_reloc
#define md_elf_section_flags ip2k_elf_section_flags
-extern int ip2k_elf_section_flags (int, int, int);
+extern int ip2k_elf_section_flags (flagword, bfd_vma, int);
#define md_operand(x) gas_cgen_md_operand (x)
extern void gas_cgen_md_operand (expressionS *);
diff --git a/gas/config/tc-mep.c b/gas/config/tc-mep.c
index 2608019..5646b3f 100644
--- a/gas/config/tc-mep.c
+++ b/gas/config/tc-mep.c
@@ -1716,7 +1716,7 @@ mep_fix_adjustable (fixS *fixP)
return 1;
}
-int
+bfd_vma
mep_elf_section_letter (int letter, char **ptrmsg)
{
if (letter == 'v')
@@ -1727,7 +1727,7 @@ mep_elf_section_letter (int letter, char **ptrmsg)
}
flagword
-mep_elf_section_flags (flagword flags, int attr, int type ATTRIBUTE_UNUSED)
+mep_elf_section_flags (flagword flags, bfd_vma attr, int type ATTRIBUTE_UNUSED)
{
if (attr & SHF_MEP_VLIW)
flags |= SEC_MEP_VLIW;
diff --git a/gas/config/tc-mep.h b/gas/config/tc-mep.h
index 510cf7a..de68d71 100644
--- a/gas/config/tc-mep.h
+++ b/gas/config/tc-mep.h
@@ -103,9 +103,9 @@ extern int mep_unrecognized_line (int);
extern void mep_cleanup (void);
#define md_elf_section_letter mep_elf_section_letter
-extern int mep_elf_section_letter (int, char **);
+extern bfd_vma mep_elf_section_letter (int, char **);
#define md_elf_section_flags mep_elf_section_flags
-extern flagword mep_elf_section_flags (flagword, int, int);
+extern flagword mep_elf_section_flags (flagword, bfd_vma, int);
#define ELF_TC_SPECIAL_SECTIONS \
{ VTEXT_SECTION_NAME, SHT_PROGBITS, SHF_ALLOC|SHF_EXECINSTR|SHF_MEP_VLIW },
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index 66a2115..034eb8f 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -2952,7 +2952,7 @@ ppc_macro (char *str, const struct powerpc_macro *macro)
#ifdef OBJ_ELF
/* For ELF, add support for SHF_EXCLUDE and SHT_ORDERED. */
-int
+bfd_vma
ppc_section_letter (int letter, char **ptr_msg)
{
if (letter == 'e')
@@ -2962,7 +2962,7 @@ ppc_section_letter (int letter, char **ptr_msg)
return -1;
}
-int
+bfd_vma
ppc_section_word (char *str, size_t len)
{
if (len == 7 && strncmp (str, "exclude", 7) == 0)
@@ -2981,7 +2981,7 @@ ppc_section_type (char *str, size_t len)
}
int
-ppc_section_flags (int flags, int attr, int type)
+ppc_section_flags (flagword flags, bfd_vma attr, int type)
{
if (type == SHT_ORDERED)
flags |= SEC_ALLOC | SEC_LOAD | SEC_SORT_ENTRIES;
diff --git a/gas/config/tc-ppc.h b/gas/config/tc-ppc.h
index 2702988..f1c02fd 100644
--- a/gas/config/tc-ppc.h
+++ b/gas/config/tc-ppc.h
@@ -207,10 +207,10 @@ extern const char ppc_symbol_chars[];
#ifdef OBJ_ELF
/* Support for SHF_EXCLUDE and SHT_ORDERED */
-extern int ppc_section_letter (int, char **);
+extern bfd_vma ppc_section_letter (int, char **);
extern int ppc_section_type (char *, size_t);
-extern int ppc_section_word (char *, size_t);
-extern int ppc_section_flags (int, int, int);
+extern bfd_vma ppc_section_word (char *, size_t);
+extern int ppc_section_flags (flagword, bfd_vma, int);
#define md_elf_section_letter(LETTER, PTR_MSG) ppc_section_letter (LETTER, PTR_MSG)
#define md_elf_section_type(STR, LEN) ppc_section_type (STR, LEN)
diff --git a/gas/config/te-vms.h b/gas/config/te-vms.h
new file mode 100644
index 0000000..7c352ac
--- /dev/null
+++ b/gas/config/te-vms.h
@@ -0,0 +1,42 @@
+#define TE_VMS
+#include "obj-format.h"
+
+extern int vms_file_stats_name (const char *, long long *, long *, char *, int *);
+
+/* VMS debugger expects a separator. */
+#define DWARF2_DIR_SHOULD_END_WITH_SEPARATOR 1
+
+/* VMS debugger needs the file timestamp. */
+#define DWARF2_FILE_TIME_NAME(FILENAME,DIRNAME) \
+ ({ \
+ long long cdt; \
+ char *filename = (char *) alloca (strlen (FILENAME) + strlen (DIRNAME) + 1);\
+ strcpy (filename, DIRNAME); \
+ strcat (filename, FILENAME); \
+ ((vms_file_stats_name (filename, &cdt, 0, 0, 0) == 0) ? cdt : 0); \
+ })
+
+/* VMS debugger needs the file size. */
+#define DWARF2_FILE_SIZE_NAME(FILENAME,DIRNAME) \
+ ({ \
+ long siz; \
+ char *filename = (char *) alloca (strlen (FILENAME) + strlen (DIRNAME) + 1);\
+ strcpy (filename, DIRNAME); \
+ strcat (filename, FILENAME); \
+ ((vms_file_stats_name (filename, 0, &siz, 0, 0) == 0) ? siz : 0); \
+ })
+
+/* VMS debugger needs the filename with version appended. */
+/* Longest filename on VMS is 255 characters. Largest version is 32768. */
+#define DWARF2_FILE_NAME(FILENAME,DIRNAME) \
+ ({ \
+ int ver; \
+ char buff [255 + 7]; \
+ char *filename = (char *) alloca (strlen (FILENAME) + strlen (DIRNAME) + 1);\
+ strcpy (filename, DIRNAME); \
+ strcat (filename, FILENAME); \
+ vms_file_stats_name (filename, 0, 0, 0, &ver); \
+ snprintf (buff, 255 + 7, "%s;%d", FILENAME, ver); \
+ buff; \
+ })
+
diff --git a/gas/configure.tgt b/gas/configure.tgt
index 0272b4e..f3def28 100644
--- a/gas/configure.tgt
+++ b/gas/configure.tgt
@@ -236,6 +236,7 @@ case ${generic_target} in
i960-*-elf*) fmt=elf ;;
ia64-*-elf*) fmt=elf ;;
+ ia64-*-*vms*) fmt=elf em=vms ;;
ia64-*-aix*) fmt=elf em=ia64aix ;;
ia64-*-linux-*) fmt=elf em=linux ;;
ia64-*-hpux*) fmt=elf em=hpux ;;
diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c
index b7857f2..2bcba9b 100644
--- a/gas/dwarf2dbg.c
+++ b/gas/dwarf2dbg.c
@@ -76,6 +76,18 @@
# define DWARF2_ADDR_SIZE(bfd) (bfd_arch_bits_per_address (bfd) / 8)
#endif
+#ifndef DWARF2_FILE_NAME
+#define DWARF2_FILE_NAME(FILENAME, DIRNAME) FILENAME
+#endif
+
+#ifndef DWARF2_FILE_TIME_NAME
+#define DWARF2_FILE_TIME_NAME(FILENAME,DIRNAME) 0
+#endif
+
+#ifndef DWARF2_FILE_SIZE_NAME
+#define DWARF2_FILE_SIZE_NAME(FILENAME,DIRNAME) 0
+#endif
+
#include "subsegs.h"
#include "elf/dwarf2.h"
@@ -434,7 +446,9 @@ get_filenum (const char *filename, unsigned int num)
dir = 0;
if (dir_len)
{
+#ifndef DWARF2_DIR_SHOULD_END_WITH_SEPARATOR
--dir_len;
+#endif
for (dir = 1; dir < dirs_in_use; ++dir)
if (strncmp (filename, dirs[dir], dir_len) == 0
&& dirs[dir][dir_len] == '\0')
@@ -1281,6 +1295,8 @@ out_file_list (void)
for (i = 1; i < files_in_use; ++i)
{
+ const char *fullfilename;
+
if (files[i].filename == NULL)
{
as_bad (_("unassigned file number %ld"), (long) i);
@@ -1289,13 +1305,19 @@ out_file_list (void)
continue;
}
- size = strlen (files[i].filename) + 1;
+ fullfilename = DWARF2_FILE_NAME (files[i].filename,
+ files[i].dir ? dirs [files [i].dir] : "");
+ size = strlen (fullfilename) + 1;
cp = frag_more (size);
- memcpy (cp, files[i].filename, size);
+ memcpy (cp, fullfilename, size);
out_uleb128 (files[i].dir); /* directory number */
- out_uleb128 (0); /* last modification timestamp */
- out_uleb128 (0); /* filesize */
+ /* Output the last modification timestamp. */
+ out_uleb128 (DWARF2_FILE_TIME_NAME (files[i].filename,
+ files[i].dir ? dirs [files [i].dir] : ""));
+ /* Output the filesize. */
+ out_uleb128 (DWARF2_FILE_SIZE_NAME (files[i].filename,
+ files[i].dir ? dirs [files [i].dir] : ""));
}
/* Terminate filename list. */
diff --git a/gas/dwarf2dbg.h b/gas/dwarf2dbg.h
index 4dfc624..ee943ce 100644
--- a/gas/dwarf2dbg.h
+++ b/gas/dwarf2dbg.h
@@ -86,7 +86,7 @@ bfd_boolean dwarf2_loc_directive_seen;
/* True when we're supposed to set the basic block mark whenever a label
is seen. Unless the target is doing Something Weird, just call
dwarf2_emit_label. */
-bfd_boolean dwarf2_loc_mark_labels;
+extern bfd_boolean dwarf2_loc_mark_labels;
extern void dwarf2_finish (void);
diff --git a/gas/tc.h b/gas/tc.h
index 5386513..8715db3 100644
--- a/gas/tc.h
+++ b/gas/tc.h
@@ -31,7 +31,9 @@ int md_parse_option (int, char *);
void md_show_usage (FILE *);
void md_assemble (char *);
void md_begin (void);
+#ifndef md_number_to_chars
void md_number_to_chars (char *, valueT, int);
+#endif
void md_apply_fix (fixS *, valueT *, segT);
#ifndef WORKING_DOT_WORD
generated by cgit v1.1 at 2024-12-28 01:59:00 +0000