* 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.
More of Mike's powerpc work + minor changes.
This commit is contained in:
Jeff Law
parent
99ca35f1fa
commit
fbc3f1913d
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@ -1,3 +1,18 @@
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Wed Aug 9 11:42:36 1995 Jeffrey A. Law <law@rtl.cygnus.com>
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* configure.in (powerpc-*-aix*): Recognize as a new gdb host
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and target.
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(powerpc-*-eabi*): Don't set configdirs.
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(powerpcle-*-eabi*0: Likewise.
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* configure: Updated.
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* rs6000-nat.c (vmap_ldinfo): Don't relocate data addresses
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for the main objfile if DONT_RELOCATE_SYMFILE_OBJFILE is
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defined.
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* config/powerpc/{aix.mh,aix.mh}: Host and target makefile fragments
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for powerpc running aix4.
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* config/powerpc/{nm-aix.h, tm-ppc-aix.h, xm-aix.h}: Native, target
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and host include files for powerpc running aix4.
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Wed Aug 9 08:11:45 1995 Stan Shebs <shebs@cygnus.com>
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* top.c (target_output_hook): Really make it match defs.h (char *
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@ -21,13 +21,18 @@ Do-first:
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Things-to-keep:
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aix.mh
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aix.mt
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gdbserve.mt
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ppc-nw.mt
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tm-ppc-nw.h
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tm-ppc-eabi.h
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tm-ppcle-eabi.h
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nm-aix.h
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ppc-eabi.mt
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ppc-nw.mt
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ppcle-eabi.mt
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tm-ppc-aix.h
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tm-ppc-eabi.h
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tm-ppc-nw.h
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tm-ppcle-eabi.h
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xm-aix.h
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Things-to-lose:
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@ -0,0 +1,20 @@
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/* IBM PowerPC native-dependent macros for GDB, the GNU debugger.
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Copyright 1995 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include "rs6000/nm-rs6000.h"
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@ -0,0 +1,31 @@
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/* Macro definitions for Power PC running AIX.
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Copyright 1995 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#ifndef TM_PPC_AIX_H
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#define TM_PPC_AIX_H
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/* The main executable doesn't need relocation in aix4. */
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#define DONT_RELOCATE_SYMFILE_OBJFILE
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/* Use generic RS6000 definitions. */
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#include "rs6000/tm-rs6000.h"
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#define GDB_TARGET_POWERPC
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#endif /* TM_PPC_AIX_H */
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@ -0,0 +1,106 @@
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/* Parameters for hosting on an PowerPC, for GDB, the GNU debugger.
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Copyright 1995 Free Software Foundation, Inc.
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Contributed by Cygnus Corporation.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* The following text is taken from config/rs6000.mh:
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* # The IBM version of /usr/include/rpc/rpc.h has a bug -- it says
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* # `extern fd_set svc_fdset;' without ever defining the type fd_set.
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* # Unfortunately this occurs in the vx-share code, which is not configured
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* # like the rest of GDB (e.g. it doesn't include "defs.h").
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* # We circumvent this bug by #define-ing fd_set here, but undefining it in
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* # the xm-rs6000.h file before ordinary modules try to use it. FIXME, IBM!
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* MH_CFLAGS='-Dfd_set=int'
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* So, here we do the undefine...which has to occur before we include
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* <sys/select.h> below.
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*/
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#undef fd_set
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#include <sys/select.h>
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/* Big end is at the low address */
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#define HOST_BYTE_ORDER BIG_ENDIAN
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/* At least as of AIX 3.2, we have termios. */
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#define HAVE_TERMIOS 1
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/* #define HAVE_TERMIO 1 */
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#define USG 1
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#define HAVE_SIGSETMASK 1
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/* AIX declares the mem functions differently than defs.h does. AIX is
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right, but defs.h works on more old systems. For now, override it. */
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#define MEM_FNS_DECLARED 1
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/* This system requires that we open a terminal with O_NOCTTY for it to
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not become our controlling terminal. */
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#define USE_O_NOCTTY
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/* Brain death inherited from PC's pervades. */
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#undef NULL
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#define NULL 0
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/* The IBM compiler requires this in order to properly compile alloca(). */
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#pragma alloca
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/* There is no vfork. */
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#define vfork fork
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/* Setpgrp() takes arguments, unlike ordinary Sys V's. */
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/* #define SETPGRP_ARGS 1 */
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#if 0
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/* AIX doesn't have strdup, so we need to declare it for libiberty */
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extern char *strdup PARAMS ((char *));
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#endif
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/* Signal handler for SIGWINCH `window size changed'. */
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#define SIGWINCH_HANDLER aix_resizewindow
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extern void aix_resizewindow ();
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/* This doesn't seem to be declared in any header file I can find. */
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char *termdef PARAMS ((int, int));
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/* `lines_per_page' and `chars_per_line' are local to utils.c. Rectify this. */
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#define SIGWINCH_HANDLER_BODY \
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\
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/* Respond to SIGWINCH `window size changed' signal, and reset GDB's \
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window settings approproatelt. */ \
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\
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void \
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aix_resizewindow () \
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{ \
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int fd = fileno (stdout); \
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if (isatty (fd)) { \
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int val; \
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\
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val = atoi (termdef (fd, 'l')); \
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if (val > 0) \
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lines_per_page = val; \
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val = atoi (termdef (fd, 'c')); \
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if (val > 0) \
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chars_per_line = val; \
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} \
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}
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@ -1943,6 +1943,8 @@ ns32k-*-netbsd*) gdb_host=nbsd ;;
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ns32k-umax-*) gdb_host=umax ;;
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ns32k-utek-sysv*) gdb_host=merlin ;;
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powerpc-*-aix*) gdb_host=aix ;;
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pn-*-*) gdb_host=pn ;;
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pyramid-*-*) gdb_host=pyramid ;;
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@ -2137,11 +2139,9 @@ pn-*-*) gdb_target=pn ;;
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powerpc-*-netware*) gdb_target=ppc-nw
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configdirs="${configdirs} nlm" ;;
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powerpc-*-eabi*) gdb_target=ppc-eabi
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configdirs="${configdirs}" ;;
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powerpcle-*-eabi*) gdb_target=ppcle-eabi
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configdirs="${configdirs}" ;;
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powerpc-*-aix*) gdb_target=aix ;;
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powerpc-*-eabi*) gdb_target=ppc-eabi ;;
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powerpcle-*-eabi*) gdb_target=ppcle-eabi ;;
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pyramid-*-*) gdb_target=pyramid ;;
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@ -183,6 +183,8 @@ ns32k-*-netbsd*) gdb_host=nbsd ;;
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ns32k-umax-*) gdb_host=umax ;;
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ns32k-utek-sysv*) gdb_host=merlin ;;
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powerpc-*-aix*) gdb_host=aix ;;
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pn-*-*) gdb_host=pn ;;
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pyramid-*-*) gdb_host=pyramid ;;
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@ -377,11 +379,9 @@ pn-*-*) gdb_target=pn ;;
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powerpc-*-netware*) gdb_target=ppc-nw
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configdirs="${configdirs} nlm" ;;
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powerpc-*-eabi*) gdb_target=ppc-eabi
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configdirs="${configdirs}" ;;
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powerpcle-*-eabi*) gdb_target=ppcle-eabi
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configdirs="${configdirs}" ;;
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powerpc-*-aix*) gdb_target=aix ;;
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powerpc-*-eabi*) gdb_target=ppc-eabi ;;
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powerpcle-*-eabi*) gdb_target=ppcle-eabi ;;
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pyramid-*-*) gdb_target=pyramid ;;
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@ -500,6 +500,16 @@ vmap_ldinfo (ldi)
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if (vp->objfile == NULL)
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got_exec_file = 1;
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#ifdef DONT_RELOCATE_SYMFILE_OBJFILE
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if (vp->objfile == symfile_objfile
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|| vp->objfile == NULL)
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{
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ldi->ldinfo_dataorg = 0;
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vp->dstart = (CORE_ADDR) 0;
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vp->dend = ldi->ldinfo_datasize;
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}
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#endif
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/* relocate symbol table(s). */
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vmap_symtab (vp);
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Reference in New Issue