sim: sim_{create_inferior,open,parse_args}: constify argv/env slightly

2016-01-03  Mike Frysinger  <vapier@gentoo.org>

	* sim-options.c (sim_parse_args): Mark argv array const.
	* sim-options.h (sim_parse_args): Likewise.

59 files changed, 248 insertions, 77 deletions

diff --git a/sim/aarch64/ChangeLog b/sim/aarch64/ChangeLog
index 2097fdb1753..c2224b13e1d 100644
--- a/sim/aarch64/ChangeLog
+++ b/sim/aarch64/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_create_inferior): Mark argv and env const.
+	(sim_open): Mark argv const.
+
 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c: Delete dis-asm.h include.
diff --git a/sim/aarch64/interp.c b/sim/aarch64/interp.c
index 7dc0a2be538..8ae78c43a2b 100644
--- a/sim/aarch64/interp.c
+++ b/sim/aarch64/interp.c
@@ -131,7 +131,8 @@ aarch64_get_sym_value (const char *name)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *abfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
+		     char * const *argv, char * const *env)
 {
   sim_cpu *cpu = STATE_CPU (sd, 0);
   long storage;
@@ -329,7 +330,7 @@ SIM_DESC
 sim_open (SIM_OPEN_KIND                  kind,
 	  struct host_callback_struct *  callback,
 	  struct bfd *                   abfd,
-	  char **                        argv)
+	  char * const *                 argv)
 {
   int i;
   sim_cpu *cpu;
diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog
index 8b83ef3eb0c..e769f639e38 100644
--- a/sim/arm/ChangeLog
+++ b/sim/arm/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* wrapper.c (sim_create_inferior): Mark argv and env const.
+	(sim_open): Mark argv const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/arm/wrapper.c b/sim/arm/wrapper.c
index 9e61ed6cfc6..941a8fd91c5 100644
--- a/sim/arm/wrapper.c
+++ b/sim/arm/wrapper.c
@@ -229,8 +229,8 @@ sim_resume (SIM_DESC sd ATTRIBUTE_UNUSED,
 SIM_RC
 sim_create_inferior (SIM_DESC sd ATTRIBUTE_UNUSED,
 		     struct bfd * abfd,
-		     char ** argv,
-		     char ** env)
+		     char * const *argv,
+		     char * const *env)
 {
   int argvlen = 0;
   int mach;
@@ -800,7 +800,7 @@ SIM_DESC
 sim_open (SIM_OPEN_KIND kind,
 	  host_callback *cb,
 	  struct bfd *abfd,
-	  char **argv)
+	  char * const *argv)
 {
   int i;
   SIM_DESC sd = sim_state_alloc (kind, cb);
diff --git a/sim/avr/ChangeLog b/sim/avr/ChangeLog
index 3398eb13dbc..3d5b7231e8e 100644
--- a/sim/avr/ChangeLog
+++ b/sim/avr/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/avr/interp.c b/sim/avr/interp.c
index f33de1cfa70..31a99407bd2 100644
--- a/sim/avr/interp.c
+++ b/sim/avr/interp.c
@@ -1678,7 +1678,8 @@ free_state (SIM_DESC sd)
 }
 
 SIM_DESC
-sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
+sim_open (SIM_OPEN_KIND kind, host_callback *cb,
+	  struct bfd *abfd, char * const *argv)
 {
   int i;
   SIM_DESC sd = sim_state_alloc (kind, cb);
@@ -1756,7 +1757,8 @@ sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *abfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
+		     char * const *argv, char * const *env)
 {
   SIM_CPU *cpu = STATE_CPU (sd, 0);
   SIM_ADDR addr;
diff --git a/sim/bfin/ChangeLog b/sim/bfin/ChangeLog
index 4f1f93debc4..62f70e3b7ea 100644
--- a/sim/bfin/ChangeLog
+++ b/sim/bfin/ChangeLog
@@ -1,3 +1,13 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (bfin_syscall): Remove first const from argv.
+	(sim_open): Mark argv const.
+	(simple_env): Remove first const.
+	(bfin_user_init): Remove first const from argv and and env
+	(bfin_os_init): Remove first const from argv.
+	(sim_create_inferior): Mark argv and env const.
+	Drop casts from bfin_user_init and bfin_os_init calls.
+
 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (step_once): Call TRACE_DISASM.
diff --git a/sim/bfin/interp.c b/sim/bfin/interp.c
index ccd6a8a8c79..0875b510a60 100644
--- a/sim/bfin/interp.c
+++ b/sim/bfin/interp.c
@@ -119,7 +119,7 @@ void
 bfin_syscall (SIM_CPU *cpu)
 {
   SIM_DESC sd = CPU_STATE (cpu);
-  const char * const *argv = (void *)STATE_PROG_ARGV (sd);
+  char * const *argv = (void *)STATE_PROG_ARGV (sd);
   host_callback *cb = STATE_CALLBACK (sd);
   bu32 args[6];
   CB_SYSCALL sc;
@@ -716,7 +716,7 @@ bfin_initialize_cpu (SIM_DESC sd, SIM_CPU *cpu)
 
 SIM_DESC
 sim_open (SIM_OPEN_KIND kind, host_callback *callback,
-	  struct bfd *abfd, char **argv)
+	  struct bfd *abfd, char * const *argv)
 {
   char c;
   int i;
@@ -807,7 +807,7 @@ sim_open (SIM_OPEN_KIND kind, host_callback *callback,
 }
 
 /* Some utils don't like having a NULL environ.  */
-static const char * const simple_env[] = { "HOME=/", "PATH=/bin", NULL };
+static char * const simple_env[] = { "HOME=/", "PATH=/bin", NULL };
 
 static bu32 fdpic_load_offset;
 
@@ -965,7 +965,7 @@ bfin_fdpic_load (SIM_DESC sd, SIM_CPU *cpu, struct bfd *abfd, bu32 *sp,
 
 static void
 bfin_user_init (SIM_DESC sd, SIM_CPU *cpu, struct bfd *abfd,
-		const char * const *argv, const char * const *env)
+		char * const *argv, char * const *env)
 {
   /* XXX: Missing host -> target endian ...  */
   /* Linux starts the user app with the stack:
@@ -1147,7 +1147,7 @@ bfin_user_init (SIM_DESC sd, SIM_CPU *cpu, struct bfd *abfd,
 }
 
 static void
-bfin_os_init (SIM_DESC sd, SIM_CPU *cpu, const char * const *argv)
+bfin_os_init (SIM_DESC sd, SIM_CPU *cpu, char * const *argv)
 {
   /* Pass the command line via a string in R0 like Linux expects.  */
   int i;
@@ -1184,7 +1184,7 @@ bfin_virtual_init (SIM_DESC sd, SIM_CPU *cpu)
 
 SIM_RC
 sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
-		     char **argv, char **env)
+		     char * const *argv, char * const *env)
 {
   SIM_CPU *cpu = STATE_CPU (sd, 0);
   SIM_ADDR addr;
@@ -1209,10 +1209,10 @@ sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
   switch (STATE_ENVIRONMENT (sd))
     {
     case USER_ENVIRONMENT:
-      bfin_user_init (sd, cpu, abfd, (void *)argv, (void *)env);
+      bfin_user_init (sd, cpu, abfd, argv, env);
       break;
     case OPERATING_ENVIRONMENT:
-      bfin_os_init (sd, cpu, (void *)argv);
+      bfin_os_init (sd, cpu, argv);
       break;
     default:
       bfin_virtual_init (sd, cpu);
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 6dc76f5de3f..f1b372b36d7 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-options.c (sim_parse_args): Mark argv array const.
+	* sim-options.h (sim_parse_args): Likewise.
+
 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-trace.c: Include dis-asm.h.
diff --git a/sim/common/sim-options.c b/sim/common/sim-options.c
index ad8b1eb29b8..73935547fef 100644
--- a/sim/common/sim-options.c
+++ b/sim/common/sim-options.c
@@ -458,7 +458,7 @@ dup_arg_p (const char *arg)
 /* Called by sim_open to parse the arguments.  */
 
 SIM_RC
-sim_parse_args (SIM_DESC sd, char **argv)
+sim_parse_args (SIM_DESC sd, char * const *argv)
 {
   int c, i, argc, num_opts, save_opterr;
   char *p, *short_options;
diff --git a/sim/common/sim-options.h b/sim/common/sim-options.h
index 7d20382fd76..8086a37499d 100644
--- a/sim/common/sim-options.h
+++ b/sim/common/sim-options.h
@@ -135,7 +135,7 @@ SIM_RC sim_add_option_table (SIM_DESC sd, sim_cpu *cpu, const OPTION *table);
 MODULE_INSTALL_FN standard_install;
 
 /* Called by sim_open to parse the arguments.  */
-SIM_RC sim_parse_args (SIM_DESC sd, char **argv);
+SIM_RC sim_parse_args (SIM_DESC sd, char * const *argv);
 
 /* Print help messages for the options.  IS_COMMAND is non-zero when
    this function is called from the command line interpreter. */
diff --git a/sim/cr16/ChangeLog b/sim/cr16/ChangeLog
index dedaa6d0f5d..6540eedb23a 100644
--- a/sim/cr16/ChangeLog
+++ b/sim/cr16/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/cr16/interp.c b/sim/cr16/interp.c
index 9aa2062a99e..fd637081533 100644
--- a/sim/cr16/interp.c
+++ b/sim/cr16/interp.c
@@ -383,7 +383,8 @@ static int cr16_reg_fetch (SIM_CPU *, int, unsigned char *, int);
 static int cr16_reg_store (SIM_CPU *, int, unsigned char *, int);
 
 SIM_DESC
-sim_open (SIM_OPEN_KIND kind, struct host_callback_struct *cb, struct bfd *abfd, char **argv)
+sim_open (SIM_OPEN_KIND kind, struct host_callback_struct *cb,
+	  struct bfd *abfd, char * const *argv)
 {
   struct simops *s;
   struct hash_entry *h;
@@ -645,7 +646,8 @@ sim_engine_run (SIM_DESC sd,
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *abfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
+		     char * const *argv, char * const *env)
 {
   bfd_vma start_address;
 
diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
index e51ce98ab0c..66231ce3c86 100644
--- a/sim/cris/ChangeLog
+++ b/sim/cris/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-if.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/cris/sim-if.c b/sim/cris/sim-if.c
index 3b0b5466779..3bbc9fdb4f3 100644
--- a/sim/cris/sim-if.c
+++ b/sim/cris/sim-if.c
@@ -617,7 +617,7 @@ cris_handle_interpreter (SIM_DESC sd, struct bfd *abfd)
 
 SIM_DESC
 sim_open (SIM_OPEN_KIND kind, host_callback *callback, struct bfd *abfd,
-	  char **argv)
+	  char * const *argv)
 {
   char c;
   int i;
@@ -959,8 +959,8 @@ sim_open (SIM_OPEN_KIND kind, host_callback *callback, struct bfd *abfd,
 
 SIM_RC
 sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
-		     char **argv ATTRIBUTE_UNUSED,
-		     char **envp ATTRIBUTE_UNUSED)
+		     char * const *argv ATTRIBUTE_UNUSED,
+		     char * const *envp ATTRIBUTE_UNUSED)
 {
   SIM_CPU *current_cpu = STATE_CPU (sd, 0);
   SIM_ADDR addr;
diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog
index 7d639fdc106..0941a346acf 100644
--- a/sim/d10v/ChangeLog
+++ b/sim/d10v/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* endian.c (get_word): Delete all arch/big endian logic.
diff --git a/sim/d10v/interp.c b/sim/d10v/interp.c
index a49cd528be4..cb8c6cf61f5 100644
--- a/sim/d10v/interp.c
+++ b/sim/d10v/interp.c
@@ -746,7 +746,8 @@ static int d10v_reg_fetch (SIM_CPU *, int, unsigned char *, int);
 static int d10v_reg_store (SIM_CPU *, int, unsigned char *, int);
 
 SIM_DESC
-sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
+sim_open (SIM_OPEN_KIND kind, host_callback *cb,
+	  struct bfd *abfd, char * const *argv)
 {
   struct simops *s;
   struct hash_entry *h;
@@ -1141,7 +1142,8 @@ sim_info (SIM_DESC sd, int verbose)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *abfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
+		     char * const *argv, char * const *env)
 {
   bfd_vma start_address;
 
diff --git a/sim/erc32/ChangeLog b/sim/erc32/ChangeLog
index 37620f94750..c9a3522cd0b 100644
--- a/sim/erc32/ChangeLog
+++ b/sim/erc32/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interf.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/erc32/interf.c b/sim/erc32/interf.c
index 7f3b8dfee8c..826a85a5f6e 100644
--- a/sim/erc32/interf.c
+++ b/sim/erc32/interf.c
@@ -162,7 +162,7 @@ sim_open (kind, callback, abfd, argv)
      SIM_OPEN_KIND kind;
      struct host_callback_struct *callback;
      struct bfd *abfd;
-     char **argv;
+     char * const *argv;
 {
 
     int             argc = 0;
@@ -288,8 +288,8 @@ SIM_RC
 sim_create_inferior(sd, abfd, argv, env)
      SIM_DESC sd;
      struct bfd *abfd;
-     char **argv;
-     char **env;
+     char * const *argv;
+     char * const *env;
 {
     bfd_vma start_address = 0;
     if (abfd != NULL)
diff --git a/sim/frv/ChangeLog b/sim/frv/ChangeLog
index ac9b3fb8190..684bcd595f1 100644
--- a/sim/frv/ChangeLog
+++ b/sim/frv/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-if.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/frv/sim-if.c b/sim/frv/sim-if.c
index d4a61b337a0..910811fefaf 100644
--- a/sim/frv/sim-if.c
+++ b/sim/frv/sim-if.c
@@ -49,7 +49,7 @@ sim_open (kind, callback, abfd, argv)
      SIM_OPEN_KIND kind;
      host_callback *callback;
      bfd *abfd;
-     char **argv;
+     char * const *argv;
 {
   char c;
   int i;
@@ -191,8 +191,8 @@ SIM_RC
 sim_create_inferior (sd, abfd, argv, envp)
      SIM_DESC sd;
      bfd *abfd;
-     char **argv;
-     char **envp;
+     char * const *argv;
+     char * const *envp;
 {
   SIM_CPU *current_cpu = STATE_CPU (sd, 0);
   SIM_ADDR addr;
diff --git a/sim/ft32/ChangeLog b/sim/ft32/ChangeLog
index a08f8043ca5..7f98a34cfda 100644
--- a/sim/ft32/ChangeLog
+++ b/sim/ft32/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/ft32/interp.c b/sim/ft32/interp.c
index a2d59b0784b..dcb5a7d9479 100644
--- a/sim/ft32/interp.c
+++ b/sim/ft32/interp.c
@@ -788,7 +788,7 @@ SIM_DESC
 sim_open (SIM_OPEN_KIND kind,
 	  host_callback *cb,
 	  struct bfd *abfd,
-	  char **argv)
+	  char * const *argv)
 {
   char c;
   size_t i;
@@ -863,8 +863,8 @@ sim_open (SIM_OPEN_KIND kind,
 SIM_RC
 sim_create_inferior (SIM_DESC sd,
 		     struct bfd *abfd,
-		     char **argv,
-		     char **env)
+		     char * const *argv,
+		     char * const *env)
 {
   uint32_t addr;
   sim_cpu *cpu = STATE_CPU (sd, 0);
diff --git a/sim/h8300/ChangeLog b/sim/h8300/ChangeLog
index 727c51454a1..544b745057f 100644
--- a/sim/h8300/ChangeLog
+++ b/sim/h8300/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* compile.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/h8300/compile.c b/sim/h8300/compile.c
index 394167a601f..c1c61d8211b 100644
--- a/sim/h8300/compile.c
+++ b/sim/h8300/compile.c
@@ -4826,7 +4826,7 @@ SIM_DESC
 sim_open (SIM_OPEN_KIND kind, 
 	  struct host_callback_struct *callback, 
 	  struct bfd *abfd, 
-	  char **argv)
+	  char * const *argv)
 {
   int i;
   SIM_DESC sd;
@@ -5000,7 +5000,8 @@ sim_load (SIM_DESC sd, const char *prog, bfd *abfd, int from_tty)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *abfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
+		     char * const *argv, char * const *env)
 {
   int i = 0;
   int len_arg = 0;
diff --git a/sim/iq2000/ChangeLog b/sim/iq2000/ChangeLog
index bcbe6fcd481..3d0d7f6006b 100644
--- a/sim/iq2000/ChangeLog
+++ b/sim/iq2000/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-if.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/iq2000/sim-if.c b/sim/iq2000/sim-if.c
index f9ccf1f2186..b1646e1c3c3 100644
--- a/sim/iq2000/sim-if.c
+++ b/sim/iq2000/sim-if.c
@@ -54,7 +54,7 @@ sim_open (kind, callback, abfd, argv)
      SIM_OPEN_KIND kind;
      host_callback *callback;
      struct bfd *abfd;
-     char **argv;
+     char * const *argv;
 {
   char c;
   int i;
@@ -142,8 +142,8 @@ SIM_RC
 sim_create_inferior (sd, abfd, argv, envp)
      SIM_DESC sd;
      struct bfd *abfd;
-     char **argv;
-     char **envp;
+     char * const *argv;
+     char * const *envp;
 {
   SIM_CPU *current_cpu = STATE_CPU (sd, 0);
   SIM_ADDR addr;
diff --git a/sim/lm32/ChangeLog b/sim/lm32/ChangeLog
index 8333d4535ae..9d3c2154a09 100644
--- a/sim/lm32/ChangeLog
+++ b/sim/lm32/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-if.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/lm32/sim-if.c b/sim/lm32/sim-if.c
index a135232f65f..860c1e63f1f 100644
--- a/sim/lm32/sim-if.c
+++ b/sim/lm32/sim-if.c
@@ -101,7 +101,7 @@ sim_open (kind, callback, abfd, argv)
      SIM_OPEN_KIND kind;
      host_callback *callback;
      struct bfd *abfd;
-     char **argv;
+     char * const *argv;
 {
   SIM_DESC sd = sim_state_alloc (kind, callback);
   char c;
@@ -210,8 +210,8 @@ SIM_RC
 sim_create_inferior (sd, abfd, argv, envp)
      SIM_DESC sd;
      struct bfd *abfd;
-     char **argv;
-     char **envp;
+     char * const *argv;
+     char * const *envp;
 {
   SIM_CPU *current_cpu = STATE_CPU (sd, 0);
   SIM_ADDR addr;
diff --git a/sim/m32c/ChangeLog b/sim/m32c/ChangeLog
index 1d132dcea1b..e3ea0c8be2a 100644
--- a/sim/m32c/ChangeLog
+++ b/sim/m32c/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-if.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/m32c/gdb-if.c b/sim/m32c/gdb-if.c
index 181e8edc10c..46e151bdaa9 100644
--- a/sim/m32c/gdb-if.c
+++ b/sim/m32c/gdb-if.c
@@ -60,7 +60,7 @@ static int open;
 SIM_DESC
 sim_open (SIM_OPEN_KIND kind,
 	  struct host_callback_struct *callback,
-	  struct bfd *abfd, char **argv)
+	  struct bfd *abfd, char * const *argv)
 {
   setbuf (stdout, 0);
   if (open)
@@ -144,7 +144,8 @@ sim_load (SIM_DESC sd, const char *prog, struct bfd * abfd, int from_tty)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd * abfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd * abfd,
+		     char * const *argv, char * const *env)
 {
   check_desc (sd);
 
diff --git a/sim/m32r/ChangeLog b/sim/m32r/ChangeLog
index f30b9e566e9..32cfa373875 100644
--- a/sim/m32r/ChangeLog
+++ b/sim/m32r/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-if.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/m32r/sim-if.c b/sim/m32r/sim-if.c
index 435d8b6bda1..107865afeca 100644
--- a/sim/m32r/sim-if.c
+++ b/sim/m32r/sim-if.c
@@ -56,7 +56,7 @@ sim_open (kind, callback, abfd, argv)
      SIM_OPEN_KIND kind;
      host_callback *callback;
      struct bfd *abfd;
-     char **argv;
+     char * const *argv;
 {
   SIM_DESC sd = sim_state_alloc (kind, callback);
   char c;
@@ -162,8 +162,8 @@ SIM_RC
 sim_create_inferior (sd, abfd, argv, envp)
      SIM_DESC sd;
      struct bfd *abfd;
-     char **argv;
-     char **envp;
+     char * const *argv;
+     char * const *envp;
 {
   SIM_CPU *current_cpu = STATE_CPU (sd, 0);
   SIM_ADDR addr;
diff --git a/sim/m68hc11/ChangeLog b/sim/m68hc11/ChangeLog
index e7020d9612b..dcc363d1b92 100644
--- a/sim/m68hc11/ChangeLog
+++ b/sim/m68hc11/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/m68hc11/interp.c b/sim/m68hc11/interp.c
index 25cea7c3d5f..ab205714306 100644
--- a/sim/m68hc11/interp.c
+++ b/sim/m68hc11/interp.c
@@ -418,7 +418,7 @@ static int m68hc11_reg_store (SIM_CPU *, int, unsigned char *, int);
 
 SIM_DESC
 sim_open (SIM_OPEN_KIND kind, host_callback *callback,
-          bfd *abfd, char **argv)
+	  bfd *abfd, char * const *argv)
 {
   int i;
   SIM_DESC sd;
@@ -547,7 +547,7 @@ sim_info (SIM_DESC sd, int verbose)
 
 SIM_RC
 sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
-                     char **argv, char **env)
+                     char * const *argv, char * const *env)
 {
   return sim_prepare_for_program (sd, abfd);
 }
diff --git a/sim/mcore/ChangeLog b/sim/mcore/ChangeLog
index bc2cb31e4f0..04e6aee8ed0 100644
--- a/sim/mcore/ChangeLog
+++ b/sim/mcore/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/mcore/interp.c b/sim/mcore/interp.c
index d50ca16a195..450948966d4 100644
--- a/sim/mcore/interp.c
+++ b/sim/mcore/interp.c
@@ -1341,7 +1341,8 @@ free_state (SIM_DESC sd)
 }
 
 SIM_DESC
-sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
+sim_open (SIM_OPEN_KIND kind, host_callback *cb,
+	  struct bfd *abfd, char * const *argv)
 {
   int i;
   SIM_DESC sd = sim_state_alloc (kind, cb);
@@ -1413,7 +1414,8 @@ sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd,
+		     char * const *argv, char * const *env)
 {
   SIM_CPU *cpu = STATE_CPU (sd, 0);
   char ** avp;
diff --git a/sim/microblaze/ChangeLog b/sim/microblaze/ChangeLog
index f8845b7160f..8b3f4b43e6e 100644
--- a/sim/microblaze/ChangeLog
+++ b/sim/microblaze/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/microblaze/interp.c b/sim/microblaze/interp.c
index 86ae78c5b1a..142300eb513 100644
--- a/sim/microblaze/interp.c
+++ b/sim/microblaze/interp.c
@@ -385,7 +385,8 @@ free_state (SIM_DESC sd)
 }
 
 SIM_DESC
-sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
+sim_open (SIM_OPEN_KIND kind, host_callback *cb,
+	  struct bfd *abfd, char * const *argv)
 {
   int i;
   SIM_DESC sd = sim_state_alloc (kind, cb);
@@ -457,7 +458,8 @@ sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd,
+		     char * const *argv, char * const *env)
 {
   SIM_CPU *cpu = STATE_CPU (sd, 0);
 
diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog
index aee39b31975..12c8b6cbc1c 100644
--- a/sim/mips/ChangeLog
+++ b/sim/mips/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/mips/interp.c b/sim/mips/interp.c
index 0801ac17fd4..61ff400be1b 100644
--- a/sim/mips/interp.c
+++ b/sim/mips/interp.c
@@ -346,7 +346,8 @@ static int mips_reg_fetch (SIM_CPU *, int, unsigned char *, int);
 static int mips_reg_store (SIM_CPU *, int, unsigned char *, int);
 
 SIM_DESC
-sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
+sim_open (SIM_OPEN_KIND kind, host_callback *cb,
+	  struct bfd *abfd, char * const *argv)
 {
   int i;
   SIM_DESC sd = sim_state_alloc (kind, cb);
@@ -999,7 +1000,8 @@ mips_reg_fetch (SIM_CPU *cpu, int rn, unsigned char *memory, int length)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *abfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
+		     char * const *argv, char * const *env)
 {
 
 #ifdef DEBUG
diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog
index 65ec3aeab07..fd5b235259e 100644
--- a/sim/mn10300/ChangeLog
+++ b/sim/mn10300/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/mn10300/interp.c b/sim/mn10300/interp.c
index 8959b40ff2c..7f0655f3f47 100644
--- a/sim/mn10300/interp.c
+++ b/sim/mn10300/interp.c
@@ -95,7 +95,7 @@ SIM_DESC
 sim_open (SIM_OPEN_KIND kind,
 	  host_callback *cb,
 	  struct bfd *abfd,
-	  char **argv)
+	  char * const *argv)
 {
   int i;
   SIM_DESC sd = sim_state_alloc (kind, cb);
@@ -321,8 +321,8 @@ sim_open (SIM_OPEN_KIND kind,
 SIM_RC
 sim_create_inferior (SIM_DESC sd,
 		     struct bfd *prog_bfd,
-		     char **argv,
-		     char **env)
+		     char * const *argv,
+		     char * const *env)
 {
   memset (&State, 0, sizeof (State));
   if (prog_bfd != NULL) {
diff --git a/sim/moxie/ChangeLog b/sim/moxie/ChangeLog
index e556c902c90..8e1752398a8 100644
--- a/sim/moxie/ChangeLog
+++ b/sim/moxie/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/moxie/interp.c b/sim/moxie/interp.c
index bcc9ad5d9c4..6de1aa01e4a 100644
--- a/sim/moxie/interp.c
+++ b/sim/moxie/interp.c
@@ -1172,7 +1172,8 @@ free_state (SIM_DESC sd)
 }
 
 SIM_DESC
-sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
+sim_open (SIM_OPEN_KIND kind, host_callback *cb,
+	  struct bfd *abfd, char * const *argv)
 {
   int i;
   SIM_DESC sd = sim_state_alloc (kind, cb);
@@ -1275,7 +1276,8 @@ load_dtb (SIM_DESC sd, const char *filename)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd,
+		     char * const *argv, char * const *env)
 {
   char ** avp;
   int l, argc, i, tp;
diff --git a/sim/msp430/ChangeLog b/sim/msp430/ChangeLog
index 02892801e86..3ef9051455a 100644
--- a/sim/msp430/ChangeLog
+++ b/sim/msp430/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* msp430-sim.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-05  Mike Frysinger  <vapier@gentoo.org>
 
 	* msp430-sim.c (loader_write_mem): Delete.
diff --git a/sim/msp430/msp430-sim.c b/sim/msp430/msp430-sim.c
index 74a600d2d88..5a6b3edca65 100644
--- a/sim/msp430/msp430-sim.c
+++ b/sim/msp430/msp430-sim.c
@@ -137,7 +137,7 @@ SIM_DESC
 sim_open (SIM_OPEN_KIND kind,
 	  struct host_callback_struct *callback,
 	  struct bfd *abfd,
-	  char **argv)
+	  char * const *argv)
 {
   SIM_DESC sd = sim_state_alloc (kind, callback);
   char c;
@@ -224,8 +224,8 @@ msp430_sim_close (SIM_DESC sd, int quitting)
 SIM_RC
 sim_create_inferior (SIM_DESC sd,
 		     struct bfd *abfd,
-		     char **argv,
-		     char **env)
+		     char * const *argv,
+		     char * const *env)
 {
   unsigned char resetv[2];
   int c;
diff --git a/sim/ppc/ChangeLog b/sim/ppc/ChangeLog
index b5d1dd8ae5f..ae770ac9851 100644
--- a/sim/ppc/ChangeLog
+++ b/sim/ppc/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim_calls.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure.ac (sim-bswap): Delete.
diff --git a/sim/ppc/sim_calls.c b/sim/ppc/sim_calls.c
index d25b46c9563..470c95862a1 100644
--- a/sim/ppc/sim_calls.c
+++ b/sim/ppc/sim_calls.c
@@ -63,7 +63,7 @@ SIM_DESC
 sim_open (SIM_OPEN_KIND kind,
 	  host_callback *callback,
 	  struct bfd *abfd,
-	  char **argv)
+	  char * const *argv)
 {
   callbacks = callback;
 
@@ -165,8 +165,8 @@ sim_info (SIM_DESC sd, int verbose)
 SIM_RC
 sim_create_inferior (SIM_DESC sd,
 		     struct bfd *abfd,
-		     char **argv,
-		     char **envp)
+		     char * const *argv,
+		     char * const *envp)
 {
   unsigned_word entry_point;
   TRACE(trace_gdb, ("sim_create_inferior(start_address=0x%x, ...)\n",
diff --git a/sim/rl78/ChangeLog b/sim/rl78/ChangeLog
index 3f9bf4ecfcd..a3f3106a53b 100644
--- a/sim/rl78/ChangeLog
+++ b/sim/rl78/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* gdb-if.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/rl78/gdb-if.c b/sim/rl78/gdb-if.c
index f9f9c1b2b6b..e21fc1d807b 100644
--- a/sim/rl78/gdb-if.c
+++ b/sim/rl78/gdb-if.c
@@ -64,7 +64,7 @@ static struct host_callback_struct *host_callbacks;
 SIM_DESC
 sim_open (SIM_OPEN_KIND kind,
 	  struct host_callback_struct *callback,
-	  struct bfd *abfd, char **argv)
+	  struct bfd *abfd, char * const *argv)
 {
   if (open)
     fprintf (stderr, "rl78 minisim: re-opened sim\n");
@@ -188,7 +188,8 @@ sim_load (SIM_DESC sd, const char *prog, struct bfd *abfd, int from_tty)
 /* Create inferior.  */
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *abfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
+		     char * const *argv, char * const *env)
 {
   check_desc (sd);
 
diff --git a/sim/rx/ChangeLog b/sim/rx/ChangeLog
index 5460ccb653d..dbe663460d8 100644
--- a/sim/rx/ChangeLog
+++ b/sim/rx/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* gdb-if.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/rx/gdb-if.c b/sim/rx/gdb-if.c
index 008cc9391d5..eec53259c82 100644
--- a/sim/rx/gdb-if.c
+++ b/sim/rx/gdb-if.c
@@ -59,7 +59,7 @@ static int rx_sim_is_open;
 SIM_DESC
 sim_open (SIM_OPEN_KIND kind,
 	  struct host_callback_struct *callback,
-	  struct bfd *abfd, char **argv)
+	  struct bfd *abfd, char * const *argv)
 {
   if (rx_sim_is_open)
     fprintf (stderr, "rx minisim: re-opened sim\n");
@@ -208,7 +208,8 @@ sim_load (SIM_DESC sd, const char *prog, struct bfd *abfd, int from_tty)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *abfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
+		     char * const *argv, char * const *env)
 {
   check_desc (sd);
 
diff --git a/sim/sh/ChangeLog b/sim/sh/ChangeLog
index b24b90664ff..4d5ba4fe46f 100644
--- a/sim/sh/ChangeLog
+++ b/sim/sh/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/sh/interp.c b/sim/sh/interp.c
index 2f59c5c92c9..df29f9644a9 100644
--- a/sim/sh/interp.c
+++ b/sim/sh/interp.c
@@ -2378,7 +2378,8 @@ free_state (SIM_DESC sd)
 }
 
 SIM_DESC
-sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
+sim_open (SIM_OPEN_KIND kind, host_callback *cb,
+	  struct bfd *abfd, char * const *argv)
 {
   char **p;
   int i;
@@ -2483,7 +2484,8 @@ parse_and_set_memory_size (SIM_DESC sd, const char *str)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd,
+		     char * const *argv, char * const *env)
 {
   /* Clear the registers. */
   memset (&saved_state, 0,
diff --git a/sim/sh64/ChangeLog b/sim/sh64/ChangeLog
index 07c76f85127..149d6e1570d 100644
--- a/sim/sh64/ChangeLog
+++ b/sim/sh64/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-if.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/sh64/sim-if.c b/sim/sh64/sim-if.c
index 907ee06a25c..5eb096f0ef6 100644
--- a/sim/sh64/sim-if.c
+++ b/sim/sh64/sim-if.c
@@ -51,7 +51,7 @@ sim_open (kind, callback, abfd, argv)
      SIM_OPEN_KIND kind;
      host_callback *callback;
      struct bfd *abfd;
-     char **argv;
+     char * const *argv;
 {
   char c;
   int i;
@@ -148,8 +148,8 @@ SIM_RC
 sim_create_inferior (sd, abfd, argv, envp)
      SIM_DESC sd;
      struct bfd *abfd;
-     char **argv;
-     char **envp;
+     char * const *argv;
+     char * const *envp;
 {
   SIM_CPU *current_cpu = STATE_CPU (sd, 0);
   SIM_ADDR addr;
diff --git a/sim/v850/ChangeLog b/sim/v850/ChangeLog
index 37b29e82d01..d839a9a28cb 100644
--- a/sim/v850/ChangeLog
+++ b/sim/v850/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* interp.c (sim_open): Mark argv const.
+	(sim_create_inferior): Mark argv and env const.
+
 2016-01-04  Mike Frysinger  <vapier@gentoo.org>
 
 	* configure: Regenerate.
diff --git a/sim/v850/interp.c b/sim/v850/interp.c
index ef91d510e25..daf96180176 100644
--- a/sim/v850/interp.c
+++ b/sim/v850/interp.c
@@ -195,7 +195,7 @@ SIM_DESC
 sim_open (SIM_OPEN_KIND    kind,
 	  host_callback *  cb,
 	  struct bfd *     abfd,
-	  char **          argv)
+	  char * const *   argv)
 {
   int i;
   SIM_DESC sd = sim_state_alloc (kind, cb);
@@ -309,8 +309,8 @@ sim_open (SIM_OPEN_KIND    kind,
 SIM_RC
 sim_create_inferior (SIM_DESC      sd,
 		     struct bfd *  prog_bfd,
-		     char **       argv,
-		     char **       env)
+		     char * const *argv,
+		     char * const *env)
 {
   memset (&State, 0, sizeof (State));
   if (prog_bfd != NULL)