sim: update device_error() prototype

The device_error() takes a printf style string, so update the prototype
accordingly.  The message should be const and it should use an attribute.
This fixes gcc warnings like:

sim-core.c: In function 'sim_core_map_attach':
sim-core.c:200: warning: passing argument 2 of 'device_error' discards qualifiers from pointer target type
sim-core.c:237: warning: passing argument 2 of 'device_error' discards qualifiers from pointer target type
sim-core.c: In function 'sim_core_attach':
sim-core.c:304: warning: passing argument 2 of 'device_error' discards qualifiers from pointer target type
sim-core.c:314: warning: passing argument 2 of 'device_error' discards qualifiers from pointer target type
sim-core.c:335: warning: passing argument 2 of 'device_error' discards qualifiers from pointer target type
sim-core.c:348: warning: passing argument 2 of 'device_error' discards qualifiers from pointer target type

8 files changed, 20 insertions, 4 deletions

diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 7c5e1b7..50418a7 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,5 +1,10 @@
 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 
+	* sim-core.h (device_error): Add const to message, and add printf
+	format attribute.
+
+2010-03-30  Mike Frysinger  <vapier@gentoo.org>
+
 	* sim-profile.c (profile_print_addr_ranges): Wrap with the
 	SIM_HAVE_ADDR_RANGE define.
 
diff --git a/sim/common/sim-core.h b/sim/common/sim-core.h
index 3fac627..696511c 100644
--- a/sim/common/sim-core.h
+++ b/sim/common/sim-core.h
@@ -344,7 +344,7 @@ DECLARE_SIM_CORE_READ_N(misaligned,7,8)
 #if (WITH_DEVICES)
 /* TODO: create sim/common/device.h */
 /* These are defined with each particular cpu.  */
-void device_error (device *me, char* message, ...);
+void device_error (device *me, const char *message, ...) __attribute__((format (printf, 2, 3)));
 int device_io_read_buffer(device *me, void *dest, int space, address_word addr, unsigned nr_bytes, SIM_DESC sd, sim_cpu *processor, sim_cia cia);
 int device_io_write_buffer(device *me, const void *source, int space, address_word addr, unsigned nr_bytes, SIM_DESC sd, sim_cpu *processor, sim_cia cia);
 #endif
diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
new file mode 100644
index 0000000..d7aadd0
--- /dev/null
+++ b/sim/cris/ChangeLog
@@ -0,0 +1,3 @@
+2010-03-30  Mike Frysinger  <vapier@gentoo.org>
+
+	* devices.c (device_error): Add const to message.
diff --git a/sim/cris/devices.c b/sim/cris/devices.c
index 7218c66..50032a6 100644
--- a/sim/cris/devices.c
+++ b/sim/cris/devices.c
@@ -34,7 +34,7 @@ struct _device { char dummy; } cris_devices;
 
 void
 device_error (device *me ATTRIBUTE_UNUSED,
-	      char *message ATTRIBUTE_UNUSED,
+	      const char *message ATTRIBUTE_UNUSED,
 	      ...)
 {
   abort ();
diff --git a/sim/frv/ChangeLog b/sim/frv/ChangeLog
index 0e703ae..b49321d 100644
--- a/sim/frv/ChangeLog
+++ b/sim/frv/ChangeLog
@@ -1,3 +1,7 @@
+2010-03-30  Mike Frysinger  <vapier@gentoo.org>
+
+	* devices.c (device_error): Add const to message.
+
 2010-02-12  Doug Evans  <dje@sebabeach.org>
 
 	* decode.c, * decode.h: Regenerate.
diff --git a/sim/frv/devices.c b/sim/frv/devices.c
index 3c028c0..9b0819f 100644
--- a/sim/frv/devices.c
+++ b/sim/frv/devices.c
@@ -93,4 +93,4 @@ device_io_write_buffer (device *me, const void *source, int space,
   return nr_bytes;
 }
 
-void device_error (device *me, char* message, ...) {}
+void device_error (device *me, const char *message, ...) {}
diff --git a/sim/m32r/ChangeLog b/sim/m32r/ChangeLog
index 9981230..4c4ca6c 100644
--- a/sim/m32r/ChangeLog
+++ b/sim/m32r/ChangeLog
@@ -1,3 +1,7 @@
+2010-03-30  Mike Frysinger  <vapier@gentoo.org>
+
+	* devices.c (device_error): Add const to message.
+
 2010-02-11  Doug Evans  <dje@sebabeach.org>
 
 	* cpu.h, * cpu2.h, * cpux.h, * decode.c, * decode2.c, * decodex.c,
diff --git a/sim/m32r/devices.c b/sim/m32r/devices.c
index cc39d5d..4442f11 100644
--- a/sim/m32r/devices.c
+++ b/sim/m32r/devices.c
@@ -102,6 +102,6 @@ device_io_write_buffer (device *me, const void *source, int space,
 }
 
 void
-device_error (device *me, char *message, ...)
+device_error (device *me, const char *message, ...)
 {
 }