2001-02-06 Michael Snyder <msnyder@makita.cygnus.com>

	Submitted by Paul Hilfinger (hilfingr@gnat.com)
	and Andrei Petrov (and@genesyslab.com).
	* findvar.c: Buffers of size MAX_REGISTER_RAW_SIZE or REGISTER_BYTES
	must be allocated dynamically, since these are no longer constants.
	* infcmd.c: Ditto.
	* regcache.c: Ditto.
	* remote.c: Ditto.
	* sol-thread.c: Ditto.
	* valops.c: Ditto.
	* config/sparc/sun4sol2.mh (MH_CFLAGS): Add -I/usr/include/v9, as a
	work-around for a missing Sun header file in solaris for sparc64.

8 files changed, 30 insertions, 14 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 70beb845f1f..168b63a6afb 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,16 @@
+2001-02-06  Michael Snyder  <msnyder@makita.cygnus.com>
+	Submitted by Paul Hilfinger (hilfingr@gnat.com) 
+	and Andrei Petrov (and@genesyslab.com).
+	* findvar.c: Buffers of size MAX_REGISTER_RAW_SIZE or REGISTER_BYTES
+	must be allocated dynamically, since these are no longer constants.
+	* infcmd.c: Ditto.
+	* regcache.c: Ditto.
+	* remote.c: Ditto.
+	* sol-thread.c: Ditto.
+	* valops.c: Ditto.
+	* config/sparc/sun4sol2.mh (MH_CFLAGS): Add -I/usr/include/v9, as a
+	work-around for a missing Sun header file in solaris for sparc64.
+
 2001-02-04  Philip Blundell  <philb@gnu.org>
 
 	* config/arm/linux.mh (NATDEPFILES): Add proc-service.o,
diff --git a/gdb/config/sparc/sun4sol2.mh b/gdb/config/sparc/sun4sol2.mh
index 4ab69c514eb..9d246979921 100644
--- a/gdb/config/sparc/sun4sol2.mh
+++ b/gdb/config/sparc/sun4sol2.mh
@@ -8,6 +8,9 @@ NAT_FILE= nm-sun4sol2.h
 NATDEPFILES= corelow.o core-sol2.o solib.o solib-svr4.o fork-child.o procfs.o \
 	proc-api.o proc-events.o proc-flags.o proc-why.o
 
+# /usr/include/v9 is needed only by core-sol2.c when including 
+# v9/sys/privregs.h, or rather the headers it in turn includes.
+MH_CFLAGS=-I/usr/include/v9
 # If you are compiling with Sun's compiler, add the -xs option to CC
 # (e.g. `make CC="cc -xs"').
 # Sun's compilers require the -xs option to produce debug information
@@ -15,5 +18,5 @@ NATDEPFILES= corelow.o core-sol2.o solib.o solib-svr4.o fork-child.o procfs.o \
 # files only, with undocumented pointers to it in the linked executable.
 # This is commented out because we don't assume that the Sun compiler
 # is in use.
-#MH_CFLAGS=-xs
+#MH_CFLAGS=-xs -I/usr/include/v9
 HOST_IPC=-DBSD_IPC
diff --git a/gdb/findvar.c b/gdb/findvar.c
index 002f3f32843..ea6cccf0255 100644
--- a/gdb/findvar.c
+++ b/gdb/findvar.c
@@ -393,7 +393,7 @@ value_of_register (int regnum)
   CORE_ADDR addr;
   int optim;
   register value_ptr reg_val;
-  char raw_buffer[MAX_REGISTER_RAW_SIZE];
+  char *raw_buffer = (char*) alloca (MAX_REGISTER_RAW_SIZE);
   enum lval_type lval;
 
   get_saved_register (raw_buffer, &optim, &addr,
@@ -606,7 +606,7 @@ addresses have not been bound by the dynamic loader. Try again when executable i
     case LOC_BASEREG:
     case LOC_BASEREG_ARG:
       {
-	char buf[MAX_REGISTER_RAW_SIZE];
+	char *buf = (char*) alloca (MAX_REGISTER_RAW_SIZE);
 	get_saved_register (buf, NULL, NULL, frame, SYMBOL_BASEREG (var),
 			    NULL);
 	addr = extract_address (buf, REGISTER_RAW_SIZE (SYMBOL_BASEREG (var)));
@@ -616,7 +616,7 @@ addresses have not been bound by the dynamic loader. Try again when executable i
 
     case LOC_THREAD_LOCAL_STATIC:
       {
-	char buf[MAX_REGISTER_RAW_SIZE];
+	char *buf = (char*) alloca (MAX_REGISTER_RAW_SIZE);
 
 	get_saved_register (buf, NULL, NULL, frame, SYMBOL_BASEREG (var),
 			    NULL);
@@ -711,7 +711,7 @@ addresses have not been bound by the dynamic loader. Try again when executable i
 value_ptr
 value_from_register (struct type *type, int regnum, struct frame_info *frame)
 {
-  char raw_buffer[MAX_REGISTER_RAW_SIZE];
+  char *raw_buffer = (char*) alloca (MAX_REGISTER_RAW_SIZE);
   CORE_ADDR addr;
   int optim;
   value_ptr v = allocate_value (type);
diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 6f43eba65a6..6eb3d83a387 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -1467,8 +1467,8 @@ do_registers_info (int regnum, int fpregs)
 
   for (i = 0; i < numregs; i++)
     {
-      char raw_buffer[MAX_REGISTER_RAW_SIZE];
-      char virtual_buffer[MAX_REGISTER_VIRTUAL_SIZE];
+      char *raw_buffer = (char*) alloca (MAX_REGISTER_RAW_SIZE);
+      char *virtual_buffer = (char*) alloca (MAX_REGISTER_VIRTUAL_SIZE);
 
       /* Decide between printing all regs, nonfloat regs, or specific reg.  */
       if (regnum == -1)
diff --git a/gdb/regcache.c b/gdb/regcache.c
index 6e5a2c19580..db963f769dc 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -558,7 +558,7 @@ write_register_bytes (int myregstart, char *myaddr, int inlen)
       /* The register partially overlaps the range being written.  */
       else
 	{
-	  char regbuf[MAX_REGISTER_RAW_SIZE];
+	  char *regbuf = (char*) alloca (MAX_REGISTER_RAW_SIZE);
 	  /* What's the overlap between this register's bytes and
              those the caller wants to write?  */
 	  int overlapstart = max (regstart, myregstart);
diff --git a/gdb/remote.c b/gdb/remote.c
index 2a000363937..b79634d3260 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -2604,7 +2604,7 @@ remote_wait (int pid, struct target_waitstatus *status)
 	  {
 	    int i;
 	    long regno;
-	    char regs[MAX_REGISTER_RAW_SIZE];
+	    char* regs = (char*) alloca (MAX_REGISTER_RAW_SIZE);
 
 	    /* Expedited reply, containing Signal, {regno, reg} repeat */
 	    /*  format is:  'Tssn...:r...;n...:r...;n...:r...;#cc', where
@@ -2825,7 +2825,7 @@ remote_async_wait (int pid, struct target_waitstatus *status)
 	  {
 	    int i;
 	    long regno;
-	    char regs[MAX_REGISTER_RAW_SIZE];
+	    char* regs = (char*) alloca (MAX_REGISTER_RAW_SIZE);
 
 	    /* Expedited reply, containing Signal, {regno, reg} repeat */
 	    /*  format is:  'Tssn...:r...;n...:r...;n...:r...;#cc', where
diff --git a/gdb/sol-thread.c b/gdb/sol-thread.c
index d4325a071f4..f7727b483d8 100644
--- a/gdb/sol-thread.c
+++ b/gdb/sol-thread.c
@@ -685,7 +685,7 @@ sol_thread_store_registers (int regno)
   if (regno != -1)
     {				/* Not writing all the regs */
       /* save new register value */
-      char old_value[REGISTER_SIZE];
+      char* old_value = (char*) alloca (REGISTER_SIZE);
       memcpy (old_value, &registers[REGISTER_BYTE (regno)], REGISTER_SIZE);
 
       val = p_td_thr_getgregs (&thandle, gregset);
diff --git a/gdb/valops.c b/gdb/valops.c
index 9a90e3d749a..ce15c2007eb 100644
--- a/gdb/valops.c
+++ b/gdb/valops.c
@@ -570,7 +570,7 @@ value_assign (register value_ptr toval, register value_ptr fromval)
 {
   register struct type *type;
   register value_ptr val;
-  char raw_buffer[MAX_REGISTER_RAW_SIZE];
+  char *raw_buffer = (char*) alloca (MAX_REGISTER_RAW_SIZE);
   int use_buffer = 0;
 
   if (!toval->modifiable)
@@ -1027,7 +1027,7 @@ CORE_ADDR
 push_word (CORE_ADDR sp, ULONGEST word)
 {
   register int len = REGISTER_SIZE;
-  char buffer[MAX_REGISTER_RAW_SIZE];
+  char *buffer = alloca (MAX_REGISTER_RAW_SIZE);
 
   store_unsigned_integer (buffer, len, word);
   if (INNER_THAN (1, 2))
@@ -1665,7 +1665,7 @@ You must use a pointer to function type variable. Command ignored.", arg_name);
     SAVE_DUMMY_FRAME_TOS (sp);
 
   {
-    char retbuf[REGISTER_BYTES];
+    char *retbuf = (char*) alloca (REGISTER_BYTES);
     char *name;
     struct symbol *symbol;