FreeChainXenon/binutils-gdb
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

* configure.host (alpha*-*-osf[12]*): Remove support.

Browse source 
* NEWS: Mention removed configurations.

	* config/alpha/alpha-osf1.mh: Delete file.
	* config/alpha/alpha-osf2.mh: Delete file.
	* config/alpha/alpha-osf3.mh (NATDEPFILES): Remove inftarg.o
	and infptrace.o.
	* config/alpha/nm-osf.h: Delete file.
	* config/alpha/nm-osf2.h: Delete file.
	* config/alpha/nm-osf3.h: Do not include "nm-osf2.h".
	(START_INFERIOR_TRAPS_EXPECTED): Copy from nm-osf.h.
	(PROCFS_DONT_TRACE_FAULTS): Copy from nm-osf2.h.

	* alpha-nat.c (ALPHA_UNIQUE_PTRACE_ADDR): Do not define.
	(register_addr, kernel_u_size): Remove.
	Do not check for "defined(USE_PROC_FS) || defined(HAVE_GREGSET_T)".
This commit is contained in:
Ulrich Weigand 2007-05-06 23:04:26 +00:00
parent 9c5ea4d965
commit d08950c4fc
10 changed files with 38 additions and 120 deletions
Download patch file Download diff file Expand all files Collapse all files

19
gdb/ChangeLog
View file

@ -1,3 +1,22 @@
2007-05-06 Ulrich Weigand <uweigand@de.ibm.com>
* configure.host (alpha*-*-osf[12]*): Remove support.
* NEWS: Mention removed configurations.
* config/alpha/alpha-osf1.mh: Delete file.
* config/alpha/alpha-osf2.mh: Delete file.
* config/alpha/alpha-osf3.mh (NATDEPFILES): Remove inftarg.o
and infptrace.o.
* config/alpha/nm-osf.h: Delete file.
* config/alpha/nm-osf2.h: Delete file.
* config/alpha/nm-osf3.h: Do not include "nm-osf2.h".
(START_INFERIOR_TRAPS_EXPECTED): Copy from nm-osf.h.
(PROCFS_DONT_TRACE_FAULTS): Copy from nm-osf2.h.
* alpha-nat.c (ALPHA_UNIQUE_PTRACE_ADDR): Do not define.
(register_addr, kernel_u_size): Remove.
Do not check for "defined(USE_PROC_FS) || defined(HAVE_GREGSET_T)".
2007-05-06 Ulrich Weigand <uweigand@de.ibm.com> 2007-05-06 Ulrich Weigand <uweigand@de.ibm.com>
* regcache.c (regcache_invalidate): New function. * regcache.c (regcache_invalidate): New function.

2
gdb/NEWS
View file

@ -91,6 +91,8 @@ qXfer:features:read:
Support for these obsolete configurations has been removed. Support for these obsolete configurations has been removed.
alpha*-*-osf1*
alpha*-*-osf2*
d10v-*-* d10v-*-*
hppa*-*-hiux* hppa*-*-hiux*
i[34567]86-ncr-* i[34567]86-ncr-*

28
gdb/alpha-nat.c
View file

@ -118,34 +118,7 @@ fetch_osf_core_registers (struct regcache *regcache,
} }
/* Map gdb internal register number to a ptrace ``address''.
These ``addresses'' are defined in <sys/ptrace.h>, with
the exception of ALPHA_UNIQUE_PTRACE_ADDR. */
#define ALPHA_UNIQUE_PTRACE_ADDR 0
CORE_ADDR
register_addr (int regno, CORE_ADDR blockend)
{
if (regno == PC_REGNUM)
return PC;
if (regno == ALPHA_UNIQUE_REGNUM)
return ALPHA_UNIQUE_PTRACE_ADDR;
if (regno < FP0_REGNUM)
return GPR_BASE + regno;
else
return FPR_BASE + regno - FP0_REGNUM;
}
int
kernel_u_size (void)
{
return (sizeof (struct user));
}
#if defined(USE_PROC_FS) || defined(HAVE_GREGSET_T)
#include <sys/procfs.h> #include <sys/procfs.h>
/* Prototypes for supply_gregset etc. */ /* Prototypes for supply_gregset etc. */
#include "gregset.h" #include "gregset.h"
@ -195,7 +168,6 @@ fill_fpregset (const struct regcache *regcache,
/* FPCR is in slot 32. */ /* FPCR is in slot 32. */
alpha_fill_fp_regs (regcache, regno, regp, regp + 31); alpha_fill_fp_regs (regcache, regno, regp, regp + 31);
} }
#endif
/* Register that we are able to handle alpha core file formats. */ /* Register that we are able to handle alpha core file formats. */

4
gdb/config/alpha/alpha-osf1.mh
View file

@ -1,4 +0,0 @@
# Host: Little-endian Alpha running OSF/1-1.x
NAT_FILE= nm-osf.h
NATDEPFILES= infptrace.o inftarg.o corelow.o alpha-nat.o fork-child.o \
solib-osf.o solib.o

5
gdb/config/alpha/alpha-osf2.mh
View file

@ -1,5 +0,0 @@
# Host: Little-endian Alpha running OSF/1-2.x using procfs
NAT_FILE= nm-osf2.h
NATDEPFILES= infptrace.o inftarg.o corelow.o alpha-nat.o fork-child.o \
solib-osf.o solib.o procfs.o proc-api.o proc-events.o proc-flags.o \
proc-why.o

2
gdb/config/alpha/alpha-osf3.mh
View file

@ -1,5 +1,5 @@
# Host: Little-endian Alpha running OSF/1-3.x and higher using procfs # Host: Little-endian Alpha running OSF/1-3.x and higher using procfs
NAT_FILE= nm-osf3.h NAT_FILE= nm-osf3.h
NATDEPFILES= infptrace.o inftarg.o corelow.o alpha-nat.o fork-child.o \ NATDEPFILES= corelow.o alpha-nat.o fork-child.o \
solib-osf.o solib.o procfs.o proc-api.o proc-events.o proc-flags.o \ solib-osf.o solib.o procfs.o proc-api.o proc-events.o proc-flags.o \
proc-why.o proc-why.o

31
gdb/config/alpha/nm-osf.h
View file

@ -1,31 +0,0 @@
/* Native definitions for alpha running OSF/1.
Copyright 1993, 1994, 1995, 1998, 2000, 2004, 2007
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Number of traps that happen between exec'ing the shell
to run an inferior, and when we finally get to
the inferior code. This is 2 on most implementations. */
#define START_INFERIOR_TRAPS_EXPECTED 3
/* ptrace register ``addresses'' are absolute. */
#define U_REGS_OFFSET 0

44
gdb/config/alpha/nm-osf2.h
View file

@ -1,44 +0,0 @@
/* Native definitions for alpha running OSF/1-2.x, using procfs.
Copyright 1995, 1996, 2000, 2007 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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Get generic OSF/1 definitions. */
#include "alpha/nm-osf.h"
/* OSF/1-2.x has optional /proc support, try to use it instead of ptrace. */
#define USE_PROC_FS
#define HAVE_OPTIONAL_PROC_FS
/* Don't trace faults under OSF/1, rely on the posting of the appropriate
signal if fault tracing is disabled.
Tracing T_IFAULT under Alpha OSF/1 causes a `floating point enable'
fault from which we cannot continue (except by disabling the
tracing).
And as OSF/1 doesn't provide the standard fault definitions, the
mapping of faults to appropriate signals in procfs_wait is difficult. */
#define PROCFS_DONT_TRACE_FAULTS
/* Work around some peculiarities in the OSF/1 procfs implementation. */
#define PROCFS_NEED_PIOCSSIG_FOR_KILL
#define PROCFS_DONT_PIOCSSIG_CURSIG
/* Return sizeof user struct to callers in less machine dependent routines */
#define KERNEL_U_SIZE kernel_u_size()
extern int kernel_u_size (void);

19
gdb/config/alpha/nm-osf3.h
View file

@ -18,10 +18,19 @@
Foundation, Inc., 59 Temple Place - Suite 330, Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */ Boston, MA 02111-1307, USA. */
/* OSF/1-3.x fixes some OSF/1-2.x procfs peculiarities and adds /* Number of traps that happen between exec'ing the shell
a new one. */ to run an inferior, and when we finally get to
#include "alpha/nm-osf2.h" the inferior code. This is 2 on most implementations. */
#define START_INFERIOR_TRAPS_EXPECTED 3
#undef PROCFS_NEED_PIOCSSIG_FOR_KILL /* Don't trace faults under OSF/1, rely on the posting of the appropriate
#undef PROCFS_DONT_PIOCSSIG_CURSIG signal if fault tracing is disabled.
Tracing T_IFAULT under Alpha OSF/1 causes a `floating point enable'
fault from which we cannot continue (except by disabling the
tracing).
And as OSF/1 doesn't provide the standard fault definitions, the
mapping of faults to appropriate signals in procfs_wait is difficult. */
#define PROCFS_DONT_TRACE_FAULTS
/* Work around some peculiarities in the OSF/1 procfs implementation. */
#define PROCFS_NEED_CLEAR_CURSIG_FOR_KILL #define PROCFS_NEED_CLEAR_CURSIG_FOR_KILL

4
gdb/configure.host
View file

@ -13,6 +13,8 @@
# The default is $host_cpu. # The default is $host_cpu.
case $host in case $host in
alpha*-*-osf1* | \
alpha*-*-osf2* | \
hppa*-*-hiux* | \ hppa*-*-hiux* | \
i[34567]86-ncr-* | \ i[34567]86-ncr-* | \
i[34567]86-*-dgux* | \ i[34567]86-*-dgux* | \
@ -60,8 +62,6 @@ esac
case "${host}" in case "${host}" in
alpha*-*-osf1*) gdb_host=alpha-osf1 ;;
alpha*-*-osf2*) gdb_host=alpha-osf2 ;;
alpha*-*-osf[3456789]*) gdb_host=alpha-osf3 ;; alpha*-*-osf[3456789]*) gdb_host=alpha-osf3 ;;
alpha*-*-linux*) gdb_host=alpha-linux ;; alpha*-*-linux*) gdb_host=alpha-linux ;;
alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu) alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)