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authorIan Lance Taylor <ian@airs.com>1995-11-01 16:46:19 +0000
committerIan Lance Taylor <ian@airs.com>1995-11-01 16:46:19 +0000
commit2a80ec10a8f70f3dc4202c3e12c2feb5d769b6df (patch)
treea97a7ba05d2c7b4058236dd211f527ffe95ff80b
parent4ac24d7673d9524949f207bb9e7ab5f9479a444b (diff)
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* emultempl/aix.em: Include ldgram.h.
(gld${EMULATION_NAME}_parse_args): Handle -pD and -pT, as used on AIX 4.1. * Makefile.in ($(EMULATION_OFILES)): Depend upon ldgram.h.
-rw-r--r--ld/ChangeLog7
-rw-r--r--ld/Makefile.in2
-rw-r--r--ld/emultempl/aix.em52
3 files changed, 59 insertions, 2 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 0af2df3..12d4179 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,10 @@
+Wed Nov 1 11:41:56 1995 Ian Lance Taylor <ian@cygnus.com>
+
+ * emultempl/aix.em: Include ldgram.h.
+ (gld${EMULATION_NAME}_parse_args): Handle -pD and -pT, as used on
+ AIX 4.1.
+ * Makefile.in ($(EMULATION_OFILES)): Depend upon ldgram.h.
+
Tue Oct 31 18:22:24 1995 David Mosberger-Tang <davidm@azstarnet.com>
* configure.host (alpha-*-linux*): New host.
diff --git a/ld/Makefile.in b/ld/Makefile.in
index 74ad689..cdfce17 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -517,7 +517,7 @@ $(LD_PROG): $(OFILES) $(BFDLIB) $(LIBIBERTY)
# The generated emulation files mostly have the same dependencies.
$(EMULATION_OFILES): ../bfd/bfd.h sysdep.h config.h $(INCDIR)/bfdlink.h \
ld.h ldmain.h ldemul.h ldfile.h ldmisc.h ldexp.h ldlang.h \
- ldctor.h ldexp.h ldlang.h
+ ldctor.h ldexp.h ldlang.h ldgram.h
# These targets are for the dejagnu testsuites. The file site.exp
# contains global variables that all the testsuites will use.
diff --git a/ld/emultempl/aix.em b/ld/emultempl/aix.em
index 933f9cb..971eeed 100644
--- a/ld/emultempl/aix.em
+++ b/ld/emultempl/aix.em
@@ -42,6 +42,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "ldexp.h"
#include "ldlang.h"
#include "ldctor.h"
+#include "ldgram.h"
static void gld${EMULATION_NAME}_before_parse PARAMS ((void));
static int gld${EMULATION_NAME}_parse_args PARAMS ((int, char **));
@@ -132,7 +133,9 @@ gld${EMULATION_NAME}_parse_args (argc, argv)
#define OPTION_MODTYPE (OPTION_MAXSTACK + 1)
#define OPTION_NOAUTOIMP (OPTION_MODTYPE + 1)
#define OPTION_NOSTRCMPCT (OPTION_NOAUTOIMP + 1)
-#define OPTION_STRCMPCT (OPTION_NOSTRCMPCT + 1)
+#define OPTION_PD (OPTION_NOSTRCMPCT + 1)
+#define OPTION_PT (OPTION_PD + 1)
+#define OPTION_STRCMPCT (OPTION_PT + 1)
static struct option longopts[] = {
{"basis", no_argument, NULL, OPTION_IGNORE},
@@ -163,6 +166,8 @@ gld${EMULATION_NAME}_parse_args (argc, argv)
{"bnostrcmpct", no_argument, NULL, OPTION_NOSTRCMPCT},
{"bnotextro", no_argument, &textro, 0},
{"bnro", no_argument, &textro, 0},
+ {"bpD", required_argument, NULL, OPTION_PD},
+ {"bpT", required_argument, NULL, OPTION_PT},
{"bro", no_argument, &textro, 1},
{"bS", required_argument, NULL, OPTION_MAXSTACK},
{"bso", no_argument, NULL, OPTION_AUTOIMP},
@@ -324,6 +329,51 @@ gld${EMULATION_NAME}_parse_args (argc, argv)
config.traditional_format = true;
break;
+ case OPTION_PD:
+ /* This sets the page that the .data section is supposed to
+ start on. The offset within the page should still be the
+ offset within the file, so we need to build an appropriate
+ expression. */
+ val = strtoul (optarg, &end, 0);
+ if (*end != '\0')
+ einfo ("%P: warning: ignoring invalid -pD number %s\n", optarg);
+ else
+ {
+ etree_type *t;
+
+ t = exp_binop ('+',
+ exp_intop (val),
+ exp_binop ('&',
+ exp_nameop (NAME, "."),
+ exp_intop (0xfff)));
+ t = exp_binop ('&',
+ exp_binop ('+', t, exp_intop (7)),
+ exp_intop (~ (bfd_vma) 7));
+ lang_section_start (".data", t);
+ }
+ break;
+
+ case OPTION_PT:
+ /* This set the page that the .text section is supposed to start
+ on. The offset within the page should still be the offset
+ within the file. */
+ val = strtoul (optarg, &end, 0);
+ if (*end != '\0')
+ einfo ("%P: warning: ignoring invalid -pT number %s\n", optarg);
+ else
+ {
+ etree_type *t;
+
+ t = exp_binop ('+',
+ exp_intop (val),
+ exp_nameop (SIZEOF_HEADERS, NULL));
+ t = exp_binop ('&',
+ exp_binop ('+', t, exp_intop (7)),
+ exp_intop (~ (bfd_vma) 7));
+ lang_section_start (".text", t);
+ }
+ break;
+
case OPTION_STRCMPCT:
config.traditional_format = false;
break;