28 files changed, 476 insertions, 141 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b52d931..404a6bd 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,126 @@
+Sat Jul 27 17:47:35 1996  Fred Fish  <fnf@cygnus.com>
+
+	* configure.in: Add test for "long long" support.
+	* configure: Regenerate with autoconf.
+	* acconfig.h: Add CC_HAS_LONG_LONG
+	* config.in: Regenerate with autoheader.
+	* config/mips/tm-mips64.h (FORCE_LONG_LONG): Remove
+	* config/sparc/tm-sp64.h (CC_HAS_LONG_LONG): Remove.
+	* config/mips/tm-vr4300el.h (CC_HAS_LONG_LONG): Remove.
+	* config/mips/tm-vr4300.h (CC_HAS_LONG_LONG): Remove.
+	* config/mips/xm-irix5.h (CC_HAS_LONG_LONG): Remove
+	(PRINTF_HAS_LONG_LONG): Remove.
+	(FORCE_LONG_LONG): Remove.
+	* config/powerpc/xm-aix.h (UINT_MAX): Undef and use gdb's version.
+	* config/convex/xm-convex.h (CC_HAS_LONG_LONG): Remove
+	(PRINTF_HAS_LONG_LONG): Remove.
+	* config/xm-nbsd.h (CC_HAS_LONG_LONG): Remove.
+	(PRINTF_HAS_LONG_LONG): Remove.
+	* config/pa/tm-hppa.h (GET_FIELD): Put parens around
+	subtraction inside shift.  Put parens around subtraction
+	in operand of bitwise and.
+	(struct frame_info): Forward declare
+ 	if __STDC__ defined.
+	(frame_saved_regs): Ditto.
+	(struct value): Ditto.
+	(struct type): Ditto.
+	(struct inferior_status): Ditto.	
+	(init_extra_frame_info): Add prototype.
+	(skip_prologue): Ditto.
+	(frameless_function_invocation): Ditto.
+	(frame_chain): Ditto.
+	(frame_chain_valid): Ditto.
+	(saved_pc_after_call): Ditto.
+	(hppa_fix_call_dummy): Ditto.	
+	(hppa_push_arguments): Ditto.
+	(pa_do_registers_info): Ditto.
+	(in_solib_call_trampoline): Ditto.
+	(in_solib_return_trampoline): Ditto.
+	(push_dummy_frame): Ditto.
+	* convex-tdep.c (decout): Use print_longest rather than
+	fprintf_filtered.
+	* defs.h: Remove use of FORCE_LONG_LONG and __GNUC__ to set
+	CC_HAS_LONG_LONG.
+	(INT_MIN): Fix so it works correctly when assigned to a long long.
+	* valprint.c (longest_to_int): Rewrite to remove dependence
+	on INT_MIN and INT_MAX.
+	(print_longest): Rewrite the code that falls back to synthesized
+	hex output when LONGEST value is not representable as in a long and
+ 	printf doesn't support printing long longs.
+	* ch-valprint.c (chill_val_print): Cast 2nd arg of
+	chill_print_type_scalar to LONGEST.
+	chill_print_type_scalar): Make static and add prototype.
+	* hppa-tdep.c (get_field): Ifdef out unused function.
+	(set_field): Ditto.
+	(extract_3): Ditto.
+	(extract_5_store): Ditto.
+	(extract_11): Ditto.
+	(extract_12): Ditto.
+	(deposit_17): Ditto.
+	(extract_14): Convert to static and add prototype.
+	(deposit_14): Ditto.
+	(extract_21): Ditto.
+	(deposit_21): Ditto.
+	(extract_17): Ditto.
+	(extract_5r_store): Ditto.
+	(extract_5R_store): Ditto.
+	(extract_5_load): Ditto.
+	(find_proc_framesize): Ditto.
+	(find_dummy_frame_regs): Ditto.
+	(sign_extend): Ditto.
+	(find_unwind_entry): Add prototype.
+	(find_return_regnum): Ditto.
+	(unwind_command): Ditto.
+	(find_dummy_frame_regs): Add parens around subtraction in operand
+	of bitwise-and.
+	(skip_prologue): Add parens around operands of logical-and inside
+	operand of logical-or.
+	(sign_extend): Add parens around operands of subtraction inside
+	operand of shift.
+	(low_sign_extend): Ditto.
+	* top.c (filename_completer): Convert old style decl of
+	filename_completion_function into prototype.
+	* f-lang.c (patch_common_entries): Ifdef out unused function.
+	* stabsread.c (read_cfront_baseclasses): Remove unused local
+	variable "msg_noterm".
+	(resolve_cfront_continuation): Remove unused local variable "fip".
+	(read_type): Remove unused variable xtypenums.
+	(read_cfront_static_fields): Remove unused variable "i".
+	(read_cfront_static_fields): Remove unused variable "nfields".
+	(read_cfront_member_functions): Add missing comment terminator.
+	(read_cfront_static_fields): Return 1 rather than random value.
+	(read_cfront_baseclasses): Ditto.
+	(read_cfront_baseclasses): Ditto.
+	(read_cfront_baseclasses): Ditto.
+	* somsolib.c (som_solib_create_inferior_hook): Remove unused
+	variable "u".
+	(som_solib_create_inferior_hook): Remove unused variable
+	shadow_contents.
+	(language.h): Add for needed prototypes.
+	(som_solib_sharedlibrary_command): Add prototype.
+	* hpread.c: (hpread_read_array_type): Add prototype.
+	* somread.c (hpread_build_pysmtabs): Add prototype.
+	(hpread_symfile_finish): Ditto.
+	(hpread_symfile_init): Ditto.
+	* hppah-nat.c (fetch_register): Convert old style decl
+	to prototype.
+	(gdbcore.h): Include for needed prototypes.
+	(fetch_register): Remove unused variable "mess".
+	* remote-pa.c (get_offsets): Ifdef out unused function.
+	(remote_start_remote): Remove unused variable "timeout".
+	(boot_board): Add prototype.
+	(reaad_frame): Add prototype.
+	(getpkt): Remove unused variable "bp".
+	(remote_kill): Add prototype.
+	(remote_mourn): Add prototype.
+	(remote_insert_breakpoint): Add prototype.
+	(remote_remove_breakpoint): Add prototype.
+	* valops.c (value_push): Only use if PUSH_ARGUMENTS is not defined.
+	* infcmd.c (do_registers_info): Only need prototype if
+	DO_REGISTERS_INFO is not defined.
+	(breakpoint_auto_delete_contents): Only need if
+	CALL_DUMMY_BREAKPOINT_OFFSET is defined.
+
 Sat Jul 27 08:49:49 1996  Fred Fish  <fnf@cygnus.com>
 
 	* xcoffread.c (xcoff_end_psymtab): Add textlow_not_set parameter.
diff --git a/gdb/acconfig.h b/gdb/acconfig.h
index 07a0e98..34fa8c8 100644
--- a/gdb/acconfig.h
+++ b/gdb/acconfig.h
@@ -5,6 +5,12 @@
 /* Define if gregset_t type is available. */
 #undef HAVE_GREGSET_T
 
+/* Define if the `long long' type works.  */
+#undef CC_HAS_LONG_LONG
+
+/* Define if the "ll" format works to print long long ints. */
+#undef PRINTF_HAS_LONG_LONG
+
 /* Define if the "%Lg" format works to print long doubles. */
 #undef PRINTF_HAS_LONG_DOUBLE
 
diff --git a/gdb/config.in b/gdb/config.in
index 29f6374..1e1d347 100644
--- a/gdb/config.in
+++ b/gdb/config.in
@@ -35,6 +35,12 @@
 /* Define if gregset_t type is available. */
 #undef HAVE_GREGSET_T
 
+/* Define if the `long long' type works.  */
+#undef CC_HAS_LONG_LONG
+
+/* Define if the "ll" format works to print long long ints. */
+#undef PRINTF_HAS_LONG_LONG
+
 /* Define if the "%Lg" format works to print long doubles. */
 #undef PRINTF_HAS_LONG_DOUBLE
 
diff --git a/gdb/config/mips/tm-irix5.h b/gdb/config/mips/tm-irix5.h
index 3cda7b7..c8c6a49 100644
--- a/gdb/config/mips/tm-irix5.h
+++ b/gdb/config/mips/tm-irix5.h
@@ -19,8 +19,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "mips/tm-irix3.h"
 
-#define FORCE_LONG_LONG
-
 /* When calling functions on Irix 5 (or any MIPS SVR4 ABI compliant
    platform) $25 must hold the function address.  Dest_Reg is a macro
    used in CALL_DUMMY in tm-mips.h.  */
diff --git a/gdb/config/mips/tm-mips64.h b/gdb/config/mips/tm-mips64.h
index 4265ab6..41472e9 100644
--- a/gdb/config/mips/tm-mips64.h
+++ b/gdb/config/mips/tm-mips64.h
@@ -1,5 +1,5 @@
 /* Target machine parameters for MIPS r4000
-   Copyright 1994 Free Software Foundation, Inc.
+   Copyright 1994, 1996 Free Software Foundation, Inc.
    Contributed by Ian Lance Taylor (ian@cygnus.com)
 
 This file is part of GDB.
@@ -20,9 +20,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #define GDB_TARGET_IS_MIPS64 1
 
-/* force LONGEST to be long long in gdb */
-#define FORCE_LONG_LONG
-
 /* Use eight byte registers.  */
 #define MIPS_REGSIZE 8
 
diff --git a/gdb/config/mips/tm-vr4300.h b/gdb/config/mips/tm-vr4300.h
index 201174a..e531f98 100644
--- a/gdb/config/mips/tm-vr4300.h
+++ b/gdb/config/mips/tm-vr4300.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1996 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -19,7 +19,4 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #define TARGET_BYTE_ORDER_SELECTABLE
 #define TARGET_MONITOR_PROMPT "<RISQ> "
 
-/* Hack to allow 64bit register reads, from 32bit BFD world */
-#define CC_HAS_LONG_LONG 1
-
 #include "mips/tm-bigmips64.h"
diff --git a/gdb/config/mips/tm-vr4300el.h b/gdb/config/mips/tm-vr4300el.h
index 3148f9f..8fca4c5 100644
--- a/gdb/config/mips/tm-vr4300el.h
+++ b/gdb/config/mips/tm-vr4300el.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1996 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -19,7 +19,4 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #define TARGET_BYTE_ORDER_SELECTABLE
 #define TARGET_MONITOR_PROMPT "<RISQ> "
 
-/* Hack to allow 64bit register reads, from 32bit BFD world */
-#define CC_HAS_LONG_LONG 1
-
 #include "mips/tm-mips64.h"
diff --git a/gdb/config/mips/xm-irix5.h b/gdb/config/mips/xm-irix5.h
index c3d339b..a64277b 100644
--- a/gdb/config/mips/xm-irix5.h
+++ b/gdb/config/mips/xm-irix5.h
@@ -1,6 +1,6 @@
 /* Definitions for irix5 hosting support.
 
-Copyright (C) 1993 Free Software Foundation, Inc.
+Copyright (C) 1993, 1996 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -20,8 +20,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "xm-sysv4.h"
 
-#define CC_HAS_LONG_LONG 1
-#define PRINTF_HAS_LONG_LONG 1
 #define HOST_BYTE_ORDER BIG_ENDIAN
 
 /* Override register locations in upage for SGI machines */
diff --git a/gdb/config/pa/tm-hppa.h b/gdb/config/pa/tm-hppa.h
index bfae85e..5220c64 100644
--- a/gdb/config/pa/tm-hppa.h
+++ b/gdb/config/pa/tm-hppa.h
@@ -21,10 +21,25 @@ 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.  */
 
+/* Forward declarations of some types we use in prototypes */
+
+#ifdef __STDC__
+struct frame_info;
+struct frame_saved_regs;
+struct value;
+struct type;
+struct inferior_status;
+#endif
+
 /* Target system byte order. */
 
 #define	TARGET_BYTE_ORDER	BIG_ENDIAN
 
+/* By default assume we don't have to worry about software floating point.  */
+#ifndef SOFT_FLOAT
+#define SOFT_FLOAT 0
+#endif
+
 /* Get at various relevent fields of an instruction word. */
 
 #define MASK_5 0x1f
@@ -35,7 +50,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* This macro gets bit fields using HP's numbering (MSB = 0) */
 
 #define GET_FIELD(X, FROM, TO) \
-  ((X) >> 31 - (TO) & (1 << ((TO) - (FROM) + 1)) - 1)
+  ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1))
 
 /* Watch out for NaNs */
 
@@ -57,6 +72,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    to reach some "real" code.  */
 
 #define SKIP_PROLOGUE(pc) pc = skip_prologue (pc)
+extern CORE_ADDR skip_prologue PARAMS ((CORE_ADDR));
 
 /* If PC is in some function-call trampoline code, return the PC
    where the function itself actually starts.  If not, return NULL.  */
@@ -67,9 +83,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) \
    in_solib_call_trampoline (pc, name)
+extern int in_solib_call_trampoline PARAMS ((CORE_ADDR, char *));
 
 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) \
   in_solib_return_trampoline (pc, name)
+extern int in_solib_return_trampoline PARAMS ((CORE_ADDR, char *));
 
 /* Immediately after a function call, return the saved pc.
    Can't go through the frames for this because on some machines
@@ -78,6 +96,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #undef	SAVED_PC_AFTER_CALL
 #define SAVED_PC_AFTER_CALL(frame) saved_pc_after_call (frame)
+extern CORE_ADDR saved_pc_after_call PARAMS ((struct frame_info *));
 
 /* Stack grows upward */
 
@@ -198,6 +217,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    of register dumps. */
 
 #define DO_REGISTERS_INFO(_regnum, fp) pa_do_registers_info (_regnum, fp)
+extern void pa_do_registers_info PARAMS ((int, int));
 
 /* PA specific macro to see if the current instruction is nullified. */
 #ifndef INSTRUCTION_NULLIFIED
@@ -302,6 +322,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
                    ((regno) > IPSW_REGNUM && (regno) < FP4_REGNUM)
 
 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) init_extra_frame_info (fromleaf, frame)
+extern void init_extra_frame_info PARAMS ((int, struct frame_info *));
 
 /* Describe the pointer in each stack frame to the previous stack frame
    (its caller).  */
@@ -321,9 +342,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    address (previous FP).  */
 
 #define FRAME_CHAIN(thisframe) frame_chain (thisframe)
+extern CORE_ADDR frame_chain PARAMS ((struct frame_info *));
 
 #define FRAME_CHAIN_VALID(chain, thisframe) \
   frame_chain_valid (chain, thisframe)
+extern int frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
 
 #define FRAME_CHAIN_COMBINE(chain, thisframe) (chain)
 
@@ -334,6 +357,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    does not, FRAMELESS is set to 1, else 0.  */
 #define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
   (FRAMELESS) = frameless_function_invocation(FI)
+extern int frameless_function_invocation PARAMS ((struct frame_info *));
 
 #define FRAME_SAVED_PC(FRAME) frame_saved_pc (FRAME)
 
@@ -353,6 +377,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \
   hppa_frame_find_saved_regs (frame_info, &frame_saved_regs)
+extern void
+hppa_frame_find_saved_regs PARAMS ((struct frame_info *,
+				    struct frame_saved_regs *));
 
 
 /* Things needed for making the inferior call functions.  */
@@ -360,10 +387,12 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Push an empty stack frame, to record the current PC, etc. */
 
 #define PUSH_DUMMY_FRAME push_dummy_frame (&inf_status)
+extern void push_dummy_frame PARAMS ((struct inferior_status *));
 
 /* Discard from the stack the innermost frame, 
    restoring all saved registers.  */
 #define POP_FRAME  hppa_pop_frame ()
+extern void hppa_pop_frame PARAMS ((void));
 
 #define INSTRUCTION_SIZE 4
 
@@ -500,10 +529,15 @@ call_dummy
 
 #define FIX_CALL_DUMMY hppa_fix_call_dummy
 
-CORE_ADDR hppa_fix_call_dummy();
+extern CORE_ADDR
+hppa_fix_call_dummy PARAMS ((char *, CORE_ADDR, CORE_ADDR, int,
+			     struct value **, struct type *, int));
 
 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
     sp = hppa_push_arguments(nargs, args, sp, struct_return, struct_addr)
+extern CORE_ADDR
+hppa_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int,
+			     CORE_ADDR));
 
 /* The low two bits of the PC on the PA contain the privilege level.  Some
    genius implementing a (non-GCC) compiler apparently decided this means
@@ -616,3 +650,17 @@ extern CORE_ADDR skip_trampoline_code PARAMS ((CORE_ADDR, char *));
 #define HPREAD_ADJUST_STACK_ADDRESS(ADDR) hpread_adjust_stack_address(ADDR)
 
 extern int hpread_adjust_stack_address PARAMS ((CORE_ADDR));
+
+/* If the current gcc for for this target does not produce correct debugging
+   information for float parameters, both prototyped and unprototyped, then
+   define this macro.  This forces gdb to  always assume that floats are
+   passed as doubles and then converted in the callee.
+
+   For the pa, it appears that the debug info marks the parameters as
+   floats regardless of whether the function is prototyped, but the actual
+   values are passed as doubles for the non-prototyped case and floats for
+   the prototyped case.  Thus we choose to make the non-prototyped case work
+   for C and break the prototyped case, since the non-prototyped case is
+   probably much more common.  (FIXME). */
+
+#define COERCE_FLOAT_TO_DOUBLE (current_language -> la_language == language_c)
diff --git a/gdb/config/powerpc/xm-aix.h b/gdb/config/powerpc/xm-aix.h
index f1ebb5e..efd0e74 100644
--- a/gdb/config/powerpc/xm-aix.h
+++ b/gdb/config/powerpc/xm-aix.h
@@ -22,3 +22,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 /* This doesn't seem to be declared in any header file I can find.  */
 char *termdef PARAMS ((int, int));
+
+/* UINT_MAX is defined in <sys/limits.h> as a decimal constant (4294967295)
+   which is too large to fit in a signed int when it is parsed by the
+   compiler, so it issues a diagnostic.  Just undef it here so that we
+   use gdb's version in defs.h */
+#undef UINT_MAX
diff --git a/gdb/config/sparc/tm-sp64.h b/gdb/config/sparc/tm-sp64.h
index 825f14a..3cef0fc 100644
--- a/gdb/config/sparc/tm-sp64.h
+++ b/gdb/config/sparc/tm-sp64.h
@@ -1,6 +1,6 @@
 /* Target machine sub-parameters for SPARC64, for GDB, the GNU debugger.
    This is included by other tm-*.h files to define SPARC64 cpu-related info.
-   Copyright 1994, 1995 Free Software Foundation, Inc.
+   Copyright 1994, 1995, 1996 Free Software Foundation, Inc.
    This is (obviously) based on the SPARC Vn (n<9) port.
    Contributed by Doug Evans (dje@cygnus.com).
 
@@ -22,12 +22,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #define GDB_TARGET_IS_SPARC64
 
-/* Need to define this so gdb will know what to do with long long's.
-   Defining FORCE_LONG_LONG is incorrect (as of 940731) because that
-   doesn't work for BFD64 targets.  */
-
-#define CC_HAS_LONG_LONG
-
 #include "sparc/tm-sparc.h"
 
 /* Stack has strict alignment.  */
diff --git a/gdb/config/xm-nbsd.h b/gdb/config/xm-nbsd.h
index 5d52270..2332bb5 100644
--- a/gdb/config/xm-nbsd.h
+++ b/gdb/config/xm-nbsd.h
@@ -1,5 +1,5 @@
 /* Host-dependent definitions for any CPU running NetBSD.
-   Copyright 1993, 1994 Free Software Foundation, Inc.
+   Copyright 1993, 1994, 1996 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -30,8 +30,3 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* NetBSD has termios facilities. */
 #define HAVE_TERMIOS
-
-#if 0
-#define CC_HAS_LONG_LONG	1
-#define PRINTF_HAS_LONG_LONG	1
-#endif
diff --git a/gdb/configure b/gdb/configure
index 9e1c594..99dadbe 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -1547,12 +1547,82 @@ EOF
 fi
 
 
+echo $ac_n "checking for long long support in compiler""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'gdb_cv_c_long_long'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1556 "configure"
+#include "confdefs.h"
+
+int main() { return 0; }
+int t() {
+long long foo;
+; return 0; }
+EOF
+if { (eval echo configure:1564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  gdb_cv_c_long_long=yes
+else
+  rm -rf conftest*
+  gdb_cv_c_long_long=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$gdb_cv_c_long_long" 1>&6
+if test $gdb_cv_c_long_long = yes; then
+  cat >> confdefs.h <<\EOF
+#define CC_HAS_LONG_LONG 1
+EOF
+
+fi
+
+
+echo $ac_n "checking for long long support in printf""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'gdb_cv_printf_has_long_long'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+  gdb_cv_printf_has_long_long=no
+else
+cat > conftest.$ac_ext <<EOF
+#line 1592 "configure"
+#include "confdefs.h"
+
+int main () {
+  char buf[16];
+  long long l = 0x12345;
+  sprintf (buf, "%llx", l);
+  return (strcmp ("12345", buf));
+}
+EOF
+{ (eval echo configure:1602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+if test -s conftest && (./conftest; exit) 2>/dev/null; then
+  gdb_cv_printf_has_long_long=yes
+else
+  gdb_cv_printf_has_long_long=no
+fi
+fi
+rm -fr conftest*
+fi
+
+if test $gdb_cv_printf_has_long_long = yes; then
+  cat >> confdefs.h <<\EOF
+#define PRINTF_HAS_LONG_LONG 1
+EOF
+
+fi
+echo "$ac_t""$gdb_cv_printf_has_long_long" 1>&6
+
+
 echo $ac_n "checking for long double support in compiler""... $ac_c" 1>&6
 if eval "test \"`echo '$''{'ac_cv_c_long_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1556 "configure"
+#line 1626 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -1560,7 +1630,7 @@ int t() {
 long double foo;
 ; return 0; }
 EOF
-if { (eval echo configure:1564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1634: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_long_double=yes
 else
@@ -1588,7 +1658,7 @@ else
   gdb_cv_printf_has_long_double=no
 else
 cat > conftest.$ac_ext <<EOF
-#line 1592 "configure"
+#line 1662 "configure"
 #include "confdefs.h"
 
 int main () {
@@ -1598,7 +1668,7 @@ int main () {
   return (strncmp ("3.14159", buf, 7));
 }
 EOF
-{ (eval echo configure:1602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:1672: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   gdb_cv_printf_has_long_double=yes
 else
@@ -1623,7 +1693,7 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1627 "configure"
+#line 1697 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1647,7 +1717,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1651: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1721: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1677,7 +1747,7 @@ else
   ac_cv_func_mmap=no
 else
 cat > conftest.$ac_ext <<EOF
-#line 1681 "configure"
+#line 1751 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test. */
@@ -1746,7 +1816,7 @@ main()
 }
 
 EOF
-{ (eval echo configure:1750: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:1820: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_func_mmap=yes
 else
@@ -1938,12 +2008,12 @@ if test "$ac_x_includes" = NO; then
 
   # First, try using that file with no special directory specified.
 cat > conftest.$ac_ext <<EOF
-#line 1942 "configure"
+#line 2012 "configure"
 #include "confdefs.h"
 #include <$x_direct_test_include>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1947: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2017: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2010,7 +2080,7 @@ if test "$ac_x_libraries" = NO; then
   ac_save_LIBS="$LIBS"
   LIBS="-l$x_direct_test_library $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2014 "configure"
+#line 2084 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2018,7 +2088,7 @@ int t() {
 ${x_direct_test_function}()
 ; return 0; }
 EOF
-if { (eval echo configure:2022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   LIBS="$ac_save_LIBS"
 # We can link X programs with no special library path.
@@ -2139,7 +2209,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lICE  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2143 "configure"
+#line 2213 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2151,7 +2221,7 @@ int t() {
 IceConnectionNumber()
 ; return 0; }
 EOF
-if { (eval echo configure:2155: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2225: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2187,7 +2257,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldnet  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2191 "configure"
+#line 2261 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2199,7 +2269,7 @@ int t() {
 dnet_ntoa()
 ; return 0; }
 EOF
-if { (eval echo configure:2203: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2273: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2226,7 +2296,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldnet_stub  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2230 "configure"
+#line 2300 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2238,7 +2308,7 @@ int t() {
 dnet_ntoa()
 ; return 0; }
 EOF
-if { (eval echo configure:2242: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2312: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2270,7 +2340,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2274 "configure"
+#line 2344 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2282,7 +2352,7 @@ int t() {
 t_accept()
 ; return 0; }
 EOF
-if { (eval echo configure:2286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2313,7 +2383,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2317 "configure"
+#line 2387 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2325,7 +2395,7 @@ int t() {
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:2329: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2423,12 +2493,12 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2427 "configure"
+#line 2497 "configure"
 #include "confdefs.h"
 #include <tclInt.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2432: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2502: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2629,13 +2699,13 @@ else
   ac_cv_c_tclib="-l$installedtcllibroot"
 else
 cat > conftest.$ac_ext <<EOF
-#line 2633 "configure"
+#line 2703 "configure"
 #include "confdefs.h"
 
     Tcl_AppInit()
     { exit(0); }
 EOF
-{ (eval echo configure:2639: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:2709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_c_tcllib="-l$installedtcllibroot"
 else
@@ -2745,12 +2815,12 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2749 "configure"
+#line 2819 "configure"
 #include "confdefs.h"
 #include <tk.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2754: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2824: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2977,13 +3047,13 @@ else
   ac_cv_c_tklib="-l$installedtklibroot"
 else
 cat > conftest.$ac_ext <<EOF
-#line 2981 "configure"
+#line 3051 "configure"
 #include "confdefs.h"
 
        Tcl_AppInit()
        { exit(0); }
 EOF
-{ (eval echo configure:2987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:3057: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_c_tklib="-l$installedtklibroot"
 else
@@ -3024,7 +3094,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3028 "configure"
+#line 3098 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -3032,7 +3102,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3036: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:3106: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3062,7 +3132,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3066 "configure"
+#line 3136 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -3070,7 +3140,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3074: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:3144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
diff --git a/gdb/configure.in b/gdb/configure.in
index 98dd37a..0325100 100644
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -62,6 +62,36 @@ if test $gdb_cv_have_fpregset_t = yes; then
   AC_DEFINE(HAVE_FPREGSET_T)
 fi
 
+dnl See if compiler supports "long long" type.
+
+AC_MSG_CHECKING(for long long support in compiler)
+AC_CACHE_VAL(gdb_cv_c_long_long,
+[AC_TRY_COMPILE(, [long long foo;],
+gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)])
+AC_MSG_RESULT($gdb_cv_c_long_long)
+if test $gdb_cv_c_long_long = yes; then
+  AC_DEFINE(CC_HAS_LONG_LONG)
+fi
+
+dnl See if the compiler and runtime support printing long long
+
+AC_MSG_CHECKING(for long long support in printf)
+AC_CACHE_VAL(gdb_cv_printf_has_long_long,
+[AC_TRY_RUN([
+int main () {
+  char buf[16];
+  long long l = 0x12345;
+  sprintf (buf, "%llx", l);
+  return (strcmp ("12345", buf));
+}],
+gdb_cv_printf_has_long_long=yes,
+gdb_cv_printf_has_long_long=no,
+gdb_cv_printf_has_long_long=no)])
+if test $gdb_cv_printf_has_long_long = yes; then
+  AC_DEFINE(PRINTF_HAS_LONG_LONG)
+fi
+AC_MSG_RESULT($gdb_cv_printf_has_long_long)
+
 dnl See if compiler supports "long double" type.  Can't use AC_C_LONG_DOUBLE
 dnl because autoconf complains about cross-compilation issues.  However, this
 dnl code uses the same variables as the macro for compatibility.
diff --git a/gdb/convex-tdep.c b/gdb/convex-tdep.c
index 1cc4736..75a90bc 100644
--- a/gdb/convex-tdep.c
+++ b/gdb/convex-tdep.c
@@ -1,5 +1,5 @@
 /* Convex stuff for GDB.
-   Copyright (C) 1990, 1991 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1991, 1996 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -444,26 +444,20 @@ decout (stream, type, val)
 	  && ((lv & 0xf0000000) == 0x80000000
 	      || ((lv & 0xf0000000) == 0xf0000000 && lv < STACK_END_ADDR)))
 	{
-	  fprintf_filtered (stream, "%#x", lv);
+	  print_longest (stream, "x", 0, val);
 	  return;
 	}
 
     case 10:
-      fprintf_filtered (stream, TYPE_UNSIGNED (type) ? "%llu" : "%lld", val);
+      print_longest (stream, TYPE_UNSIGNED (type) ? "u" : "d", 0, val);
       return;
 
     case 8:
-      if (TYPE_LENGTH (type) <= sizeof lv)
-	fprintf_filtered (stream, "%#o", lv);
-      else
-	fprintf_filtered (stream, "%#llo", val);
+      print_longest (stream, "o", 0, val);
       return;
 
     case 16:
-      if (TYPE_LENGTH (type) <= sizeof lv)
-	fprintf_filtered (stream, "%#x", lv);
-      else
-	fprintf_filtered (stream, "%#llx", val);
+      print_longest (stream, "x", 0, val);
       return;
     }
 }
diff --git a/gdb/defs.h b/gdb/defs.h
index 999af2e..20a401a 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -501,7 +501,8 @@ enum val_prettyprint
 #endif /* STDC */
 #endif /* volatile */
 
-/* Defaults for system-wide constants (if not defined by xm.h, we fake it).  */
+/* Defaults for system-wide constants (if not defined by xm.h, we fake it).
+   FIXME: Assumes 2's complement arithmetic */
 
 #if !defined (UINT_MAX)
 #define	UINT_MAX ((unsigned int)(~0))		/* 0xFFFFFFFF for 32-bits */
@@ -512,7 +513,7 @@ enum val_prettyprint
 #endif
 
 #if !defined (INT_MIN)
-#define INT_MIN (-INT_MAX - 1)			/* 0x80000000 for 32-bits */
+#define INT_MIN ((int)((int) ~0 ^ INT_MAX))	/* 0x80000000 for 32-bits */
 #endif
 
 #if !defined (ULONG_MAX)
@@ -531,27 +532,8 @@ enum val_prettyprint
 
 #else /* No BFD64 */
 
-/* If all compilers for this host support "long long" and we want to
-   use it for LONGEST (the performance hit is about 10% on a testsuite
-   run based on one DECstation test), then the xm.h file can define
-   CC_HAS_LONG_LONG.
-
-   Using GCC 1.39 on BSDI with long long causes about 700 new
-   testsuite failures.  Using long long for LONGEST on the DECstation
-   causes 3 new FAILs in the testsuite and many heuristic fencepost
-   warnings.  These are not investigated, but a first guess would be
-   that the BSDI problems are GCC bugs in long long support and the
-   latter are GDB bugs.  */
-
-#ifndef CC_HAS_LONG_LONG
-#  if defined (__GNUC__) && defined (FORCE_LONG_LONG)
-#    define CC_HAS_LONG_LONG 1
-#  endif
-#endif
-
 /* LONGEST should not be a typedef, because "unsigned LONGEST" needs to work.
-   CC_HAS_LONG_LONG is defined if the host compiler supports "long long"
-   variables and we wish to make use of that support.  */
+   CC_HAS_LONG_LONG is defined if the host compiler supports "long long" */
 
 #ifndef LONGEST
 #  ifdef CC_HAS_LONG_LONG
diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index 036c89a..c13bdef 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -49,6 +49,11 @@ Mon Jun 17 10:43:41 1996  Fred Fish  <fnf@cygnus.com>
 	(gdb-internals): Delete unused target.
 	(Makefile): Depends upon config.status also.
 
+Sat Mar 30 15:46:58 1996  Fred Fish  <fnf@cygnus.com>
+
+	* gdbint.texinfo (CC_HAS_LONG_LONG): Clarify when/how this is
+	set.
+
 Sat Mar 16 15:10:20 1996  Fred Fish  <fnf@cygnus.com>
 
 	From Peter Schauer <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>
diff --git a/gdb/f-lang.c b/gdb/f-lang.c
index 976211e..a72b103 100644
--- a/gdb/f-lang.c
+++ b/gdb/f-lang.c
@@ -78,9 +78,9 @@ static SAVED_FUNCTION *allocate_saved_function_node PARAMS ((void));
 static SAVED_BF_PTR allocate_saved_bf_node PARAMS ((void));
 static COMMON_ENTRY_PTR allocate_common_entry_node PARAMS ((void));
 static SAVED_F77_COMMON_PTR allocate_saved_f77_common_node PARAMS ((void));
+static void patch_common_entries PARAMS ((SAVED_F77_COMMON_PTR, CORE_ADDR, int));
 #endif
 
-static void patch_common_entries PARAMS ((SAVED_F77_COMMON_PTR, CORE_ADDR, int));
 static struct type *f_create_fundamental_type PARAMS ((struct objfile *, int));
 static void f_printstr PARAMS ((FILE *, char *, unsigned int, int));
 static void f_printchar PARAMS ((int, FILE *));
@@ -774,13 +774,12 @@ SAVED_F77_COMMON_PTR find_common_for_function(name, funcname)
 }
 
 
-
+#if 0
 
 /* The following function is called to patch up the offsets 
    for the statics contained in the COMMON block named
    "name."  */ 
 
-
 static void
 patch_common_entries (blk, offset, secnum)
      SAVED_F77_COMMON_PTR blk;
@@ -803,14 +802,12 @@ patch_common_entries (blk, offset, secnum)
   blk->secnum = secnum; 
 }
 
-
 /* Patch all commons named "name" that need patching.Since COMMON
    blocks occur with relative infrequency, we simply do a linear scan on
    the name.  Eventually, the best way to do this will be a
    hashed-lookup.  Secnum is the section number for the .bss section
    (which is where common data lives). */
 
-#if 0
 static void
 patch_all_commons_by_name (name, offset, secnum)
      char *name;
diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c
index efc8081..63183a4 100644
--- a/gdb/hppa-tdep.c
+++ b/gdb/hppa-tdep.c
@@ -55,6 +55,37 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "symfile.h"
 #include "objfiles.h"
 
+static int extract_5_load PARAMS ((unsigned int));
+
+static unsigned extract_5R_store PARAMS ((unsigned int));
+
+static unsigned extract_5r_store PARAMS ((unsigned int));
+
+static void find_dummy_frame_regs PARAMS ((struct frame_info *,
+					   struct frame_saved_regs *));
+
+static int find_proc_framesize PARAMS ((CORE_ADDR));
+
+static int find_return_regnum PARAMS ((CORE_ADDR));
+
+struct unwind_table_entry *find_unwind_entry PARAMS ((CORE_ADDR));
+
+static int extract_17 PARAMS ((unsigned int));
+
+static unsigned deposit_21 PARAMS ((unsigned int, unsigned int));
+
+static int extract_21 PARAMS ((unsigned));
+
+static unsigned deposit_14 PARAMS ((int, unsigned int));
+
+static int extract_14 PARAMS ((unsigned));
+
+static void unwind_command PARAMS ((char *, int));
+
+static int low_sign_extend PARAMS ((unsigned int, unsigned int));
+
+static int sign_extend PARAMS ((unsigned int, unsigned int));
+
 static int restore_pc_queue PARAMS ((struct frame_saved_regs *));
 
 static int hppa_alignof PARAMS ((struct type *));
@@ -91,23 +122,26 @@ static void pa_print_fp_reg PARAMS ((int));
 /* This assumes that no garbage lies outside of the lower bits of 
    value. */
 
-int
+static int
 sign_extend (val, bits)
      unsigned val, bits;
 {
-  return (int)(val >> bits - 1 ? (-1 << bits) | val : val);
+  return (int)(val >> (bits - 1) ? (-1 << bits) | val : val);
 }
 
 /* For many immediate values the sign bit is the low bit! */
 
-int
+static int
 low_sign_extend (val, bits)
      unsigned val, bits;
 {
   return (int)((val & 0x1 ? (-1 << (bits - 1)) : 0) | val >> 1);
 }
+
 /* extract the immediate field from a ld{bhw}s instruction */
 
+#if 0
+
 unsigned
 get_field (val, from, to)
      unsigned val, from, to;
@@ -126,18 +160,24 @@ set_field (val, from, to, new_val)
 
 /* extract a 3-bit space register number from a be, ble, mtsp or mfsp */
 
+int
 extract_3 (word)
      unsigned word;
 {
   return GET_FIELD (word, 18, 18) << 2 | GET_FIELD (word, 16, 17);
 }
-       
+
+#endif
+
+static int
 extract_5_load (word)
      unsigned word;
 {
   return low_sign_extend (word >> 16 & MASK_5, 5);
 }
 
+#if 0
+
 /* extract the immediate field from a st{bhw}s instruction */
 
 int
@@ -147,9 +187,11 @@ extract_5_store (word)
   return low_sign_extend (word & MASK_5, 5);
 }
 
+#endif	/* 0 */
+       
 /* extract the immediate field from a break instruction */
 
-unsigned
+static unsigned
 extract_5r_store (word)
      unsigned word;
 {
@@ -158,7 +200,7 @@ extract_5r_store (word)
 
 /* extract the immediate field from a {sr}sm instruction */
 
-unsigned
+static unsigned
 extract_5R_store (word)
      unsigned word;
 {
@@ -167,6 +209,8 @@ extract_5R_store (word)
 
 /* extract an 11 bit immediate field */
 
+#if 0
+
 int
 extract_11 (word)
      unsigned word;
@@ -174,9 +218,11 @@ extract_11 (word)
   return low_sign_extend (word & MASK_11, 11);
 }
 
+#endif
+
 /* extract a 14 bit immediate field */
 
-int
+static int
 extract_14 (word)
      unsigned word;
 {
@@ -185,7 +231,7 @@ extract_14 (word)
 
 /* deposit a 14 bit constant in a word */
 
-unsigned
+static unsigned
 deposit_14 (opnd, word)
      int opnd;
      unsigned word;
@@ -197,7 +243,7 @@ deposit_14 (opnd, word)
 
 /* extract a 21 bit constant */
 
-int
+static int
 extract_21 (word)
      unsigned word;
 {
@@ -221,7 +267,7 @@ extract_21 (word)
    usually the top 21 bits of a 32 bit constant, we assume that only
    the low 21 bits of opnd are relevant */
 
-unsigned
+static unsigned
 deposit_21 (opnd, word)
      unsigned opnd, word;
 {
@@ -241,6 +287,8 @@ deposit_21 (opnd, word)
 
 /* extract a 12 bit constant from branch instructions */
 
+#if 0
+
 int
 extract_12 (word)
      unsigned word;
@@ -264,10 +312,12 @@ deposit_17 (opnd, word)
   return word;
 }
 
+#endif
+
 /* extract a 17 bit constant from branch instructions, returning the
    19 bit signed value. */
 
-int
+static int
 extract_17 (word)
      unsigned word;
 {
@@ -667,7 +717,7 @@ find_return_regnum(pc)
 }
 
 /* Return size of frame, or -1 if we should use a frame pointer.  */
-int
+static int
 find_proc_framesize (pc)
      CORE_ADDR pc;
 {
@@ -1267,7 +1317,7 @@ push_dummy_frame (inf_status)
   write_register (SP_REGNUM, sp);
 }
 
-void
+static void
 find_dummy_frame_regs (frame, frame_saved_regs)
      struct frame_info *frame;
      struct frame_saved_regs *frame_saved_regs;
@@ -1275,7 +1325,7 @@ find_dummy_frame_regs (frame, frame_saved_regs)
   CORE_ADDR fp = frame->frame;
   int i;
 
-  frame_saved_regs->regs[RP_REGNUM] = fp - 20 & ~0x3;
+  frame_saved_regs->regs[RP_REGNUM] = (fp - 20) & ~0x3;
   frame_saved_regs->regs[FP_REGNUM] = fp;
   frame_saved_regs->regs[1] = fp + 8;
 
@@ -2520,8 +2570,7 @@ restart:
      but never were, mask them out and restart.
 
      This should only happen in optimized code, and should be very rare.  */
-  if (save_gr || save_fr
-      && ! (restart_fr || restart_gr))
+  if (save_gr || (save_fr && ! (restart_fr || restart_gr)))
     {
       pc = orig_pc;
       restart_gr = save_gr;
diff --git a/gdb/hppah-nat.c b/gdb/hppah-nat.c
index 17a675d..19e0205 100644
--- a/gdb/hppah-nat.c
+++ b/gdb/hppah-nat.c
@@ -27,10 +27,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "inferior.h"
 #include "target.h"
 #include <sys/ptrace.h>
+#include "gdbcore.h"
 
 extern CORE_ADDR text_end;
 
-static void fetch_register ();
+static void fetch_register PARAMS ((int));
 
 void
 fetch_inferior_registers (regno)
@@ -110,7 +111,6 @@ fetch_register (regno)
 {
   register unsigned int regaddr;
   char buf[MAX_REGISTER_RAW_SIZE];
-  char mess[128];				/* For messages */
   register int i;
 
   /* Offset of registers within the u area.  */
diff --git a/gdb/hpread.c b/gdb/hpread.c
index 981b9e6..56d7b92 100644
--- a/gdb/hpread.c
+++ b/gdb/hpread.c
@@ -136,6 +136,9 @@ extern struct complaint lbrac_mismatch_complaint;
 
 void hpread_symfile_init  PARAMS ((struct objfile *));
 
+static struct type *
+hpread_read_array_type PARAMS ((dnttpointer, union dnttentry *, struct objfile *));
+
 static struct type *hpread_alloc_type
   PARAMS ((dnttpointer, struct objfile *));
 
diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 75f957a..eddd89a 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -54,7 +54,9 @@ static void all_registers_info PARAMS ((char *, int));
 
 static void registers_info PARAMS ((char *, int));
 
+#if !defined (DO_REGISTERS_INFO)
 static void do_registers_info PARAMS ((int, int));
+#endif
 
 static void unset_environment_command PARAMS ((char *, int));
 
@@ -82,7 +84,9 @@ static void step_command PARAMS ((char *, int));
 
 static void run_command PARAMS ((char *, int));
 
+#ifdef CALL_DUMMY_BREAKPOINT_OFFSET
 static void breakpoint_auto_delete_contents PARAMS ((PTR));
+#endif
 
 #define ERROR_NO_INFERIOR \
    if (!target_has_execution) error ("The program is not being run.");
@@ -503,6 +507,8 @@ signal_command (signum_exp, from_tty)
 /* Call breakpoint_auto_delete on the current contents of the bpstat
    pointed to by arg (which is really a bpstat *).  */
 
+#ifdef CALL_DUMMY_BREAKPOINT_OFFSET
+
 static void
 breakpoint_auto_delete_contents (arg)
      PTR arg;
@@ -510,6 +516,8 @@ breakpoint_auto_delete_contents (arg)
   breakpoint_auto_delete (*(bpstat *)arg);
 }
 
+#endif	/* CALL_DUMMY_BREAKPOINT_OFFSET */
+
 /* Execute a "stack dummy", a piece of code stored in the stack
    by the debugger to be executed in the inferior.
 
diff --git a/gdb/remote-pa.c b/gdb/remote-pa.c
index 1121e15..bbc8313 100644
--- a/gdb/remote-pa.c
+++ b/gdb/remote-pa.c
@@ -160,6 +160,24 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* Prototypes for local functions */
 
 static int
+remote_remove_breakpoint PARAMS ((CORE_ADDR, char *));
+
+static int
+remote_insert_breakpoint PARAMS ((CORE_ADDR, char *));
+
+static void
+remote_mourn PARAMS ((void));
+
+static void
+remote_kill PARAMS ((void));
+
+static int
+read_frame PARAMS ((char *));
+
+static void
+boot_board PARAMS ((void));
+
+static int
 remote_write_bytes PARAMS ((CORE_ADDR memaddr, char *myaddr, int len));
 
 static int
@@ -295,6 +313,8 @@ remote_close (quitting)
 
 /* Query the remote side for the text, data and bss offsets. */
 
+#if 0
+
 static void
 get_offsets ()
 {
@@ -350,6 +370,8 @@ get_offsets ()
   objfile_relocate (symfile_objfile, offs);
 }
 
+#endif	/* unused */
+
 #define INBUFSIZE 10
 
 void
@@ -390,8 +412,6 @@ static int
 remote_start_remote (dummy)
      char *dummy;
 {
-  int  timeout;
-
   immediate_quit = 1;		/* Allow user to interrupt it */
 
   /* Ack any packet which the remote side has already sent.  */
@@ -1342,7 +1362,6 @@ getpkt (buf, forever)
      char *buf;
      int forever;
 {
-  char *bp;
   int c;
   int tries;
   int timeout;
diff --git a/gdb/somread.c b/gdb/somread.c
index 4223d71..fd3d56a 100644
--- a/gdb/somread.c
+++ b/gdb/somread.c
@@ -55,6 +55,17 @@ som_symtab_read PARAMS ((bfd *, struct objfile *,
 static struct section_offsets *
 som_symfile_offsets PARAMS ((struct objfile *, CORE_ADDR));
 
+/* FIXME: These should really be in a common header somewhere */
+
+extern void
+hpread_build_psymtabs PARAMS ((struct objfile *, struct section_offsets *, int));
+
+extern void
+hpread_symfile_finish PARAMS ((struct objfile *));
+
+extern void
+hpread_symfile_init PARAMS ((struct objfile *));
+
 /*
 
 LOCAL FUNCTION
diff --git a/gdb/somsolib.c b/gdb/somsolib.c
index 1a1042d..912dc1d 100644
--- a/gdb/somsolib.c
+++ b/gdb/somsolib.c
@@ -35,6 +35,7 @@ and by Cygnus Support.  */
 #include "inferior.h"
 #include "gdb-stabs.h"
 #include "gdbcmd.h"
+#include "language.h"
 
 /* TODO:
 
@@ -96,6 +97,8 @@ static struct so_list *so_list_head;
 
 static void som_sharedlibrary_info_command PARAMS ((char *, int));
 
+static void som_solib_sharedlibrary_command PARAMS ((char *, int));
+
 /* Add symbols from shared libraries into the symtab list.  */
 
 void
@@ -497,7 +500,7 @@ som_solib_create_inferior_hook()
   struct minimal_symbol *msymbol;
   unsigned int dld_flags, status, have_endo;
   asection *shlib_info;
-  char shadow_contents[BREAKPOINT_MAX], buf[4];
+  char buf[4];
   struct objfile *objfile;
   CORE_ADDR anaddr;
 
@@ -575,7 +578,6 @@ som_solib_create_inferior_hook()
 	 export stub.  */
       ALL_OBJFILES (objfile)
 	{
-	  struct unwind_table_entry *u;
 	  extern struct unwind_table_entry *find_unwind_entry PARAMS ((CORE_ADDR pc));
 
 	  /* What a crock.  */
diff --git a/gdb/stabsread.c b/gdb/stabsread.c
index b4ff17f..a9ac480 100644
--- a/gdb/stabsread.c
+++ b/gdb/stabsread.c
@@ -605,9 +605,6 @@ read_cfront_baseclasses(fip, pp, type, objfile)
   char ** pp;
   struct type * type;
 {
-  static struct complaint msg_noterm = {"\
-                   Base classes not terminated while reading stabs string %s.\n",
-                                0, 0};
   static struct complaint msg_unknown = {"\
 	 Unsupported token in stabs string %s.\n",
 		  0, 0};
@@ -622,7 +619,7 @@ read_cfront_baseclasses(fip, pp, type, objfile)
   if (**pp==';')		/* no base classes; return */
     {
       ++(*pp);
-      return;
+      return 1;
     }
 
   /* first count base classes so we can allocate space before parsing */
@@ -690,7 +687,7 @@ read_cfront_baseclasses(fip, pp, type, objfile)
       if (**pp!='@')
         {
           complain (&msg_unknown, *pp);
-          return;
+          return 1;
 	}
       ++(*pp);
 
@@ -718,7 +715,7 @@ read_cfront_baseclasses(fip, pp, type, objfile)
             if (!bname || !*bname)
 	      {
 	        complain (&msg_unknown, *pp);
-		return;
+		return 1;
 	      }
 	    /* FIXME! attach base info to type */
 	    bsym = lookup_symbol (bname, 0, STRUCT_NAMESPACE, 0, 0); /*demangled_name*/
@@ -730,7 +727,7 @@ read_cfront_baseclasses(fip, pp, type, objfile)
 	    else
 	      {
 	        complain (&msg_notfound, *pp);
-		return;
+		return 1;
 	      }
 	  }
 
@@ -881,7 +878,8 @@ read_cfront_member_functions(fip, pp, type, objfile)
 	  for public, set new_sublist->fn_field.is_protected = 1) */
        
      /* Unable to distinguish const/volatile from stabs definition!
-        Assuming normal for now.  FIXME!
+        Assuming normal for now.  FIXME! */
+
      new_sublist -> fn_field.is_const = 0;
      new_sublist -> fn_field.is_volatile = 0;	/* volatile not implemented in cfront */
 	  
@@ -962,7 +960,6 @@ resolve_cfront_continuation(objfile, sym, p)
   char * sname;
   /* snarfed from read_struct_type */
   struct field_info fi;
-  struct field_info * fip = &fi;
   struct type *type;
   struct cleanup *back_to;
 
@@ -1868,7 +1865,6 @@ read_type (pp, objfile)
   register struct type *type = 0;
   struct type *type1;
   int typenums[2];
-  int xtypenums[2];
   char type_descriptor;
 
   /* Size in bits of type if specified by a type attribute, or -1 if
@@ -3350,8 +3346,6 @@ read_cfront_static_fields(fip, pp, type, objfile)
      struct type *type;
      struct objfile *objfile;
 {
-  int nfields = TYPE_NFIELDS(type);
-  int i;
   struct nextfield * new;
   struct type *stype;
   char * sname;
@@ -3360,7 +3354,7 @@ read_cfront_static_fields(fip, pp, type, objfile)
   if (**pp==';')		/* no static data; return */
     {
       ++(*pp);
-      return;
+      return 1;
     }
 
   /* Process each field in the list until we find the terminating ";" */
diff --git a/gdb/top.c b/gdb/top.c
index 89c0e16..49a5c97 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -1463,7 +1463,7 @@ filename_completer (text, word)
      char *word;
 {
   /* From readline.  */
-  extern char *filename_completion_function ();
+  extern char *filename_completion_function PARAMS ((char *, int));
   int subsequent_name;
   char **return_val;
   int return_val_used;
diff --git a/gdb/valops.c b/gdb/valops.c
index efcd9b3..273aa0e 100644
--- a/gdb/valops.c
+++ b/gdb/valops.c
@@ -47,7 +47,9 @@ static int typecmp PARAMS ((int staticp, struct type *t1[], value_ptr t2[]));
 
 static CORE_ADDR find_function_addr PARAMS ((value_ptr, struct type **));
 
+#ifndef PUSH_ARGUMENTS
 static CORE_ADDR value_push PARAMS ((CORE_ADDR, value_ptr));
+#endif
 
 static value_ptr search_struct_field PARAMS ((char *, value_ptr, int,
 					      struct type *, int));
@@ -851,6 +853,8 @@ push_bytes (sp, buffer, len)
 
 /* Push onto the stack the specified value VALUE.  */
 
+#ifndef PUSH_ARGUMENTS
+
 static CORE_ADDR
 value_push (sp, arg)
      register CORE_ADDR sp;
@@ -869,6 +873,8 @@ value_push (sp, arg)
   return sp;
 }
 
+#endif	/* !PUSH_ARGUMENTS */
+
 /* Perform the standard coercions that are specified
    for arguments to be passed to C functions.