From: Ulrich Weigand <uweigand@de.ibm.com>
Date: Fri, 27 Apr 2007 13:20:59 +0000 (+0000)
Subject: 	* inf-ptrace.c: Include "gdb_stdint.h".
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f7dd0ed7deb69614c40719a0c37985b3ec26503b;p=binutils-gdb.git

	* inf-ptrace.c: Include "gdb_stdint.h".
	(inf_ptrace_xfer_partial): Use "uintptr_t" instead of "long" as
	intermediate type when casting CORE_ADDR to PTRACE_TYPE_ARG3.
	(inf_ptrace_fetch_register): Add intermediate cast to "uintptr_t"
	before casting CORE_ADDR to PTRACE_TYPE_ARG3.
	(inf_ptrace_store_register): Likewise.
	* Makefile.in (inf-ptrace.o): Update dependencies.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7cc195fcac9..9d8b79f3f54 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,13 @@
+2007-04-27  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* inf-ptrace.c: Include "gdb_stdint.h".
+	(inf_ptrace_xfer_partial): Use "uintptr_t" instead of "long" as 
+	intermediate type when casting CORE_ADDR to PTRACE_TYPE_ARG3.
+	(inf_ptrace_fetch_register): Add intermediate cast to "uintptr_t"
+	before casting CORE_ADDR to PTRACE_TYPE_ARG3.
+	(inf_ptrace_store_register): Likewise.
+	* Makefile.in (inf-ptrace.o): Update dependencies.
+
 2007-04-27  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* configure.host (rs6000-*-*): Merge with powerpc-*-aix* rules.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 7cabd60fa61..2551ea1f8c7 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -2170,7 +2170,7 @@ inflow.o: inflow.c $(defs_h) $(frame_h) $(inferior_h) $(command_h) \
 	$(serial_h) $(terminal_h) $(target_h) $(gdbthread_h) $(gdb_string_h) \
 	$(inflow_h) $(gdb_select_h)
 inf-ptrace.o: inf-ptrace.c $(defs_h) $(command_h) $(inferior_h) $(inflow_h) \
-	$(gdbcore_h) $(regcache_h) $(gdb_assert_h) \
+	$(gdbcore_h) $(regcache_h) $(gdb_stdint_h) $(gdb_assert_h) \
 	$(gdb_string_h) $(gdb_ptrace_h) $(gdb_wait_h) $(inf_child_h)
 infptrace.o: infptrace.c $(defs_h) $(command_h) $(frame_h) $(gdbcore_h) \
 	$(inferior_h) $(regcache_h) $(target_h) $(gdb_assert_h) \
diff --git a/gdb/inf-ptrace.c b/gdb/inf-ptrace.c
index 16524ad83ee..bef45b58ca1 100644
--- a/gdb/inf-ptrace.c
+++ b/gdb/inf-ptrace.c
@@ -28,6 +28,7 @@
 #include "gdbcore.h"
 #include "regcache.h"
 
+#include "gdb_stdint.h"
 #include "gdb_assert.h"
 #include "gdb_string.h"
 #include "gdb_ptrace.h"
@@ -504,7 +505,8 @@ inf_ptrace_xfer_partial (struct target_ops *ops, enum target_object object,
 		    < rounded_offset + sizeof (PTRACE_TYPE_RET)))
 	      /* Need part of initial word -- fetch it.  */
 	      buffer.word = ptrace (PT_READ_I, pid,
-				    (PTRACE_TYPE_ARG3)(long)rounded_offset, 0);
+				    (PTRACE_TYPE_ARG3)(uintptr_t)
+				    rounded_offset, 0);
 
 	    /* Copy data to be written over corresponding part of
 	       buffer.  */
@@ -513,14 +515,16 @@ inf_ptrace_xfer_partial (struct target_ops *ops, enum target_object object,
 
 	    errno = 0;
 	    ptrace (PT_WRITE_D, pid,
-		    (PTRACE_TYPE_ARG3)(long)rounded_offset, buffer.word);
+		    (PTRACE_TYPE_ARG3)(uintptr_t)rounded_offset,
+		    buffer.word);
 	    if (errno)
 	      {
 		/* Using the appropriate one (I or D) is necessary for
 		   Gould NP1, at least.  */
 		errno = 0;
 		ptrace (PT_WRITE_I, pid,
-			(PTRACE_TYPE_ARG3)(long)rounded_offset, buffer.word);
+			(PTRACE_TYPE_ARG3)(uintptr_t)rounded_offset,
+			buffer.word);
 		if (errno)
 		  return 0;
 	      }
@@ -530,7 +534,8 @@ inf_ptrace_xfer_partial (struct target_ops *ops, enum target_object object,
 	  {
 	    errno = 0;
 	    buffer.word = ptrace (PT_READ_I, pid,
-				  (PTRACE_TYPE_ARG3)(long)rounded_offset, 0);
+				  (PTRACE_TYPE_ARG3)(uintptr_t)rounded_offset,
+				  0);
 	    if (errno)
 	      return 0;
 	    /* Copy appropriate bytes out of the buffer.  */
@@ -642,7 +647,7 @@ inf_ptrace_fetch_register (int regnum)
   for (i = 0; i < size / sizeof (PTRACE_TYPE_RET); i++)
     {
       errno = 0;
-      buf[i] = ptrace (PT_READ_U, pid, (PTRACE_TYPE_ARG3)addr, 0);
+      buf[i] = ptrace (PT_READ_U, pid, (PTRACE_TYPE_ARG3)(uintptr_t)addr, 0);
       if (errno != 0)
 	error (_("Couldn't read register %s (#%d): %s."),
 	       REGISTER_NAME (regnum), regnum, safe_strerror (errno));
@@ -696,7 +701,7 @@ inf_ptrace_store_register (int regnum)
   for (i = 0; i < size / sizeof (PTRACE_TYPE_RET); i++)
     {
       errno = 0;
-      ptrace (PT_WRITE_U, pid, (PTRACE_TYPE_ARG3)addr, buf[i]);
+      ptrace (PT_WRITE_U, pid, (PTRACE_TYPE_ARG3)(uintptr_t)addr, buf[i]);
       if (errno != 0)
 	error (_("Couldn't write register %s (#%d): %s."),
 	       REGISTER_NAME (regnum), regnum, safe_strerror (errno));