and target.
(powerpc-*-eabi*): Don't set configdirs.
(powerpcle-*-eabi*0: Likewise.
* configure: Updated.
* rs6000-nat.c (vmap_ldinfo): Don't relocate data addresses
for the main objfile if DONT_RELOCATE_SYMFILE_OBJFILE is
defined.
* config/powerpc/{aix.mh,aix.mh}: Host and target makefile fragments
for powerpc running aix4.
* config/powerpc/{nm-aix.h, tm-ppc-aix.h, xm-aix.h}: Native, target
and host include files for powerpc running aix4.
More of Mike's powerpc work + minor changes.
+Wed Aug 9 11:42:36 1995 Jeffrey A. Law <law@rtl.cygnus.com>
+
+ * configure.in (powerpc-*-aix*): Recognize as a new gdb host
+ and target.
+ (powerpc-*-eabi*): Don't set configdirs.
+ (powerpcle-*-eabi*0: Likewise.
+ * configure: Updated.
+ * rs6000-nat.c (vmap_ldinfo): Don't relocate data addresses
+ for the main objfile if DONT_RELOCATE_SYMFILE_OBJFILE is
+ defined.
+ * config/powerpc/{aix.mh,aix.mh}: Host and target makefile fragments
+ for powerpc running aix4.
+ * config/powerpc/{nm-aix.h, tm-ppc-aix.h, xm-aix.h}: Native, target
+ and host include files for powerpc running aix4.
+
Wed Aug 9 08:11:45 1995 Stan Shebs <shebs@cygnus.com>
* top.c (target_output_hook): Really make it match defs.h (char *
Things-to-keep:
+aix.mh
+aix.mt
gdbserve.mt
+nm-aix.h
+ppc-eabi.mt
ppc-nw.mt
-tm-ppc-nw.h
+ppcle-eabi.mt
+tm-ppc-aix.h
tm-ppc-eabi.h
+tm-ppc-nw.h
tm-ppcle-eabi.h
-ppc-eabi.mt
-ppcle-eabi.mt
+xm-aix.h
Things-to-lose:
--- /dev/null
+/* IBM PowerPC native-dependent macros for GDB, the GNU debugger.
+ Copyright 1995 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+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
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#include "rs6000/nm-rs6000.h"
--- /dev/null
+/* Macro definitions for Power PC running AIX.
+ Copyright 1995 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+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
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#ifndef TM_PPC_AIX_H
+#define TM_PPC_AIX_H
+
+/* The main executable doesn't need relocation in aix4. */
+#define DONT_RELOCATE_SYMFILE_OBJFILE
+
+/* Use generic RS6000 definitions. */
+#include "rs6000/tm-rs6000.h"
+
+#define GDB_TARGET_POWERPC
+
+#endif /* TM_PPC_AIX_H */
--- /dev/null
+/* Parameters for hosting on an PowerPC, for GDB, the GNU debugger.
+ Copyright 1995 Free Software Foundation, Inc.
+ Contributed by Cygnus Corporation.
+
+This file is part of GDB.
+
+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
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/* The following text is taken from config/rs6000.mh:
+ * # The IBM version of /usr/include/rpc/rpc.h has a bug -- it says
+ * # `extern fd_set svc_fdset;' without ever defining the type fd_set.
+ * # Unfortunately this occurs in the vx-share code, which is not configured
+ * # like the rest of GDB (e.g. it doesn't include "defs.h").
+ * # We circumvent this bug by #define-ing fd_set here, but undefining it in
+ * # the xm-rs6000.h file before ordinary modules try to use it. FIXME, IBM!
+ * MH_CFLAGS='-Dfd_set=int'
+ * So, here we do the undefine...which has to occur before we include
+ * <sys/select.h> below.
+ */
+#undef fd_set
+
+#include <sys/select.h>
+
+/* Big end is at the low address */
+
+#define HOST_BYTE_ORDER BIG_ENDIAN
+
+/* At least as of AIX 3.2, we have termios. */
+#define HAVE_TERMIOS 1
+/* #define HAVE_TERMIO 1 */
+
+#define USG 1
+#define HAVE_SIGSETMASK 1
+
+/* AIX declares the mem functions differently than defs.h does. AIX is
+ right, but defs.h works on more old systems. For now, override it. */
+
+#define MEM_FNS_DECLARED 1
+
+/* This system requires that we open a terminal with O_NOCTTY for it to
+ not become our controlling terminal. */
+
+#define USE_O_NOCTTY
+
+/* Brain death inherited from PC's pervades. */
+#undef NULL
+#define NULL 0
+
+/* The IBM compiler requires this in order to properly compile alloca(). */
+#pragma alloca
+
+/* There is no vfork. */
+
+#define vfork fork
+
+/* Setpgrp() takes arguments, unlike ordinary Sys V's. */
+
+/* #define SETPGRP_ARGS 1 */
+
+#if 0
+/* AIX doesn't have strdup, so we need to declare it for libiberty */
+extern char *strdup PARAMS ((char *));
+#endif
+
+/* Signal handler for SIGWINCH `window size changed'. */
+
+#define SIGWINCH_HANDLER aix_resizewindow
+extern void aix_resizewindow ();
+
+/* This doesn't seem to be declared in any header file I can find. */
+char *termdef PARAMS ((int, int));
+
+/* `lines_per_page' and `chars_per_line' are local to utils.c. Rectify this. */
+
+#define SIGWINCH_HANDLER_BODY \
+ \
+/* Respond to SIGWINCH `window size changed' signal, and reset GDB's \
+ window settings approproatelt. */ \
+ \
+void \
+aix_resizewindow () \
+{ \
+ int fd = fileno (stdout); \
+ if (isatty (fd)) { \
+ int val; \
+ \
+ val = atoi (termdef (fd, 'l')); \
+ if (val > 0) \
+ lines_per_page = val; \
+ val = atoi (termdef (fd, 'c')); \
+ if (val > 0) \
+ chars_per_line = val; \
+ } \
+}
ns32k-umax-*) gdb_host=umax ;;
ns32k-utek-sysv*) gdb_host=merlin ;;
+powerpc-*-aix*) gdb_host=aix ;;
+
pn-*-*) gdb_host=pn ;;
pyramid-*-*) gdb_host=pyramid ;;
powerpc-*-netware*) gdb_target=ppc-nw
configdirs="${configdirs} nlm" ;;
-powerpc-*-eabi*) gdb_target=ppc-eabi
- configdirs="${configdirs}" ;;
-
-powerpcle-*-eabi*) gdb_target=ppcle-eabi
- configdirs="${configdirs}" ;;
+powerpc-*-aix*) gdb_target=aix ;;
+powerpc-*-eabi*) gdb_target=ppc-eabi ;;
+powerpcle-*-eabi*) gdb_target=ppcle-eabi ;;
pyramid-*-*) gdb_target=pyramid ;;
ns32k-umax-*) gdb_host=umax ;;
ns32k-utek-sysv*) gdb_host=merlin ;;
+powerpc-*-aix*) gdb_host=aix ;;
+
pn-*-*) gdb_host=pn ;;
pyramid-*-*) gdb_host=pyramid ;;
powerpc-*-netware*) gdb_target=ppc-nw
configdirs="${configdirs} nlm" ;;
-powerpc-*-eabi*) gdb_target=ppc-eabi
- configdirs="${configdirs}" ;;
-
-powerpcle-*-eabi*) gdb_target=ppcle-eabi
- configdirs="${configdirs}" ;;
+powerpc-*-aix*) gdb_target=aix ;;
+powerpc-*-eabi*) gdb_target=ppc-eabi ;;
+powerpcle-*-eabi*) gdb_target=ppcle-eabi ;;
pyramid-*-*) gdb_target=pyramid ;;
if (vp->objfile == NULL)
got_exec_file = 1;
+#ifdef DONT_RELOCATE_SYMFILE_OBJFILE
+ if (vp->objfile == symfile_objfile
+ || vp->objfile == NULL)
+ {
+ ldi->ldinfo_dataorg = 0;
+ vp->dstart = (CORE_ADDR) 0;
+ vp->dend = ldi->ldinfo_datasize;
+ }
+#endif
+
/* relocate symbol table(s). */
vmap_symtab (vp);
projects / binutils-gdb.git / commitdiff