From 0f43dc6df58569ceb32475c4a4009ea6de437923 Mon Sep 17 00:00:00 2001
From: Tim Angus <tim@ngus.net>
Date: Sat, 12 Jan 2013 23:55:21 +0000
Subject: Fix a bunch of warnings

---
 src/cgame/cg_buildable.c  |  2 +-
 src/cgame/cg_local.h      |  4 ++--
 src/cgame/cg_particles.c  |  4 ++--
 src/cgame/cg_players.c    |  2 +-
 src/cgame/cg_servercmds.c |  2 +-
 src/cgame/cg_trails.c     |  2 +-
 src/game/bg_alloc.c       |  2 +-
 src/game/g_admin.c        |  2 +-
 src/game/g_buildable.c    | 10 +++++-----
 src/game/g_cmds.c         | 16 ++++++++--------
 src/game/g_combat.c       |  6 +++---
 src/game/g_local.h        |  6 +++---
 src/game/g_main.c         |  4 ++--
 src/game/g_session.c      |  4 ++--
 src/game/g_team.c         | 23 +----------------------
 src/qcommon/parse.c       | 10 ++++------
 src/qcommon/q_shared.h    |  2 +-
 src/qcommon/qcommon.h     |  2 +-
 src/renderer/tr_public.h  |  2 +-
 src/ui/ui_shared.c        |  4 ++--
 src/ui/ui_shared.h        |  4 ++--
 21 files changed, 45 insertions(+), 68 deletions(-)

diff --git a/src/cgame/cg_buildable.c b/src/cgame/cg_buildable.c
index d2bbe05b..369277d1 100644
--- a/src/cgame/cg_buildable.c
+++ b/src/cgame/cg_buildable.c
@@ -438,7 +438,7 @@ static void CG_RunBuildableLerpFrame( centity_t *cent )
   if( newAnimation != lf->animationNumber || !lf->animation )
   {
     if( cg_debugRandom.integer )
-      CG_Printf( "newAnimation: %d lf->animationNumber: %d lf->animation: %d\n",
+      CG_Printf( "newAnimation: %d lf->animationNumber: %d lf->animation: 0x%p\n",
                  newAnimation, lf->animationNumber, lf->animation );
 
     CG_SetBuildableLerpFrameAnimation( buildable, lf, newAnimation );
diff --git a/src/cgame/cg_local.h b/src/cgame/cg_local.h
index 797d0c2c..50dc8340 100644
--- a/src/cgame/cg_local.h
+++ b/src/cgame/cg_local.h
@@ -1541,8 +1541,8 @@ extern  vmCvar_t    cg_chatTeamPrefix;
 const char  *CG_ConfigString( int index );
 const char  *CG_Argv( int arg );
 
-void QDECL  CG_Printf( const char *msg, ... );
-void QDECL  CG_Error( const char *msg, ... );
+void QDECL  CG_Printf( const char *msg, ... ) __attribute__ ((format (printf, 1, 2)));
+void QDECL  CG_Error( const char *msg, ... ) __attribute__ ((format (printf, 1, 2)));
 
 void        CG_StartMusic( void );
 int         CG_PlayerCount( void );
diff --git a/src/cgame/cg_particles.c b/src/cgame/cg_particles.c
index d26002a5..0e1a0357 100644
--- a/src/cgame/cg_particles.c
+++ b/src/cgame/cg_particles.c
@@ -793,7 +793,7 @@ static qboolean CG_ParseParticle( baseParticle_t *bp, char **text_p )
       if( bp->numModels > 0 )
       {
         CG_Printf( S_COLOR_RED "ERROR: 'shader' not allowed in "
-            "conjunction with 'model'\n", token );
+            "conjunction with 'model'\n" );
         break;
       }
 
@@ -814,7 +814,7 @@ static qboolean CG_ParseParticle( baseParticle_t *bp, char **text_p )
       if( bp->numFrames > 0 )
       {
         CG_Printf( S_COLOR_RED "ERROR: 'model' not allowed in "
-            "conjunction with 'shader'\n", token );
+            "conjunction with 'shader'\n" );
         break;
       }
 
diff --git a/src/cgame/cg_players.c b/src/cgame/cg_players.c
index e5becd27..fb8e2c24 100644
--- a/src/cgame/cg_players.c
+++ b/src/cgame/cg_players.c
@@ -2355,7 +2355,7 @@ void CG_ResetPlayerEntity( centity_t *cent )
   cent->pe.nonseg.pitching = qfalse;
 
   if( cg_debugPosition.integer )
-    CG_Printf( "%i ResetPlayerEntity yaw=%i\n", cent->currentState.number, cent->pe.torso.yawAngle );
+    CG_Printf( "%i ResetPlayerEntity yaw=%f\n", cent->currentState.number, cent->pe.torso.yawAngle );
 }
 
 /*
diff --git a/src/cgame/cg_servercmds.c b/src/cgame/cg_servercmds.c
index dff02805..b501ecbc 100644
--- a/src/cgame/cg_servercmds.c
+++ b/src/cgame/cg_servercmds.c
@@ -1246,7 +1246,7 @@ static void CG_GameCmds_f( void )
     if( len + gcmdsOffset >= sizeof( registeredCmds ) - 1 )
     {
       CG_Printf( "AddCommand: too many commands (%d >= %d)\n",
-        len + gcmdsOffset, sizeof( registeredCmds ) - 1 );
+        (int)( len + gcmdsOffset ), (int)( sizeof( registeredCmds ) - 1 ) );
       return;
     }
     trap_AddCommand( cmd );
diff --git a/src/cgame/cg_trails.c b/src/cgame/cg_trails.c
index 05f5ef5e..759ffcfe 100644
--- a/src/cgame/cg_trails.c
+++ b/src/cgame/cg_trails.c
@@ -898,7 +898,7 @@ static qboolean CG_ParseTrailBeam( baseTrailBeam_t *btb, char **text_p )
     {
       if( btb->numJitters == MAX_TRAIL_BEAM_JITTERS )
       {
-        CG_Printf( S_COLOR_RED "ERROR: too many jitters\n", token );
+        CG_Printf( S_COLOR_RED "ERROR: too many jitters\n" );
         break;
       }
 
diff --git a/src/game/bg_alloc.c b/src/game/bg_alloc.c
index b145c62e..6bf4eb63 100644
--- a/src/game/bg_alloc.c
+++ b/src/game/bg_alloc.c
@@ -54,7 +54,7 @@ void *BG_Alloc( int size )
   char *endptr;
   int *ptr;
 
-  allocsize = ( size + sizeof(int) + ROUNDBITS ) & ~ROUNDBITS;    // Round to 32-byte boundary
+  allocsize = ( size + (int)sizeof(int) + ROUNDBITS ) & ~ROUNDBITS;    // Round to 32-byte boundary
   ptr = NULL;
 
   smallest = NULL;
diff --git a/src/game/g_admin.c b/src/game/g_admin.c
index c3431a89..bbc77645 100644
--- a/src/game/g_admin.c
+++ b/src/game/g_admin.c
@@ -682,7 +682,7 @@ void G_admin_authlog( gentity_t *ent )
 
   G_LogPrintf( "AdminAuth: %i \"%s" S_COLOR_WHITE "\" \"%s" S_COLOR_WHITE
                "\" [%d] (%s): %s\n",
-               ent - g_entities, ent->client->pers.netname,
+               (int)( ent - g_entities ), ent->client->pers.netname,
                ent->client->pers.admin->name, ent->client->pers.admin->level,
                ent->client->pers.guid, aflags );
 }
diff --git a/src/game/g_buildable.c b/src/game/g_buildable.c
index f1bb1c12..2fbd92e1 100644
--- a/src/game/g_buildable.c
+++ b/src/game/g_buildable.c
@@ -3020,7 +3020,7 @@ void G_FreeMarkedBuildables( gentity_t *deconner, char *readable, int rsize,
     removalCounts[ bNum ]++;
 
     if( nums )
-      Q_strcat( nums, nsize, va( " %d", ent - g_entities ) );
+      Q_strcat( nums, nsize, va( " %d", (int)( ent - g_entities ) ) );
 
     G_FreeEntity( ent );
   }
@@ -3713,8 +3713,8 @@ static gentity_t *G_Build( gentity_t *builder, buildable_t buildable,
         readable ) );
     G_LogPrintf( "Construct: %d %d %s%s: %s" S_COLOR_WHITE " is building "
       "%s%s%s\n",
-      builder - g_entities,
-      built - g_entities,
+      (int)( builder - g_entities ),
+      (int)( built - g_entities ),
       BG_Buildable( built->s.modelindex )->name,
       buildnums,
       builder->client->pers.netname,
@@ -4279,7 +4279,7 @@ void G_BuildLogRevertThink( gentity_t *ent )
   G_KillBox( built );
 
   G_LogPrintf( "revert: restore %d %s\n",
-    built - g_entities, BG_Buildable( built->s.modelindex )->name );
+    (int)( built - g_entities ), BG_Buildable( built->s.modelindex )->name );
 
   G_FreeEntity( ent );
 }
@@ -4313,7 +4313,7 @@ void G_BuildLogRevert( int id )
           {
             if( ent->s.eType == ET_BUILDABLE )
               G_LogPrintf( "revert: remove %d %s\n",
-                ent - g_entities, BG_Buildable( ent->s.modelindex )->name );
+                (int)( ent - g_entities ), BG_Buildable( ent->s.modelindex )->name );
             G_FreeEntity( ent );
             break;
           }
diff --git a/src/game/g_cmds.c b/src/game/g_cmds.c
index 171df605..5398afd3 100644
--- a/src/game/g_cmds.c
+++ b/src/game/g_cmds.c
@@ -887,7 +887,7 @@ static qboolean G_SayTo( gentity_t *ent, gentity_t *other, saymode_t mode, const
   }
 
   trap_SendServerCommand( other-g_entities, va( "chat %d %d \"%s\"",
-    ent ? ent-g_entities : -1,
+    (int)( ent ? ent-g_entities : -1 ),
     mode,
     message ) );
 
@@ -915,7 +915,7 @@ void G_Say( gentity_t *ent, saymode_t mode, const char *chatText )
   {
     case SAY_ALL:
       G_LogPrintf( "Say: %d \"%s" S_COLOR_WHITE "\": " S_COLOR_GREEN "%s\n",
-        ( ent ) ? ent - g_entities : -1,
+        (int)( ( ent ) ? ent - g_entities : -1 ),
         ( ent ) ? ent->client->pers.netname : "console", chatText );
       break;
     case SAY_TEAM:
@@ -923,7 +923,7 @@ void G_Say( gentity_t *ent, saymode_t mode, const char *chatText )
       if( !ent || !ent->client )
         Com_Error( ERR_FATAL, "SAY_TEAM by non-client entity\n" );
       G_LogPrintf( "SayTeam: %d \"%s" S_COLOR_WHITE "\": " S_COLOR_CYAN "%s\n",
-        ent - g_entities, ent->client->pers.netname, chatText );
+        (int)( ent - g_entities ), ent->client->pers.netname, chatText );
       break;
     case SAY_RAW:
       if( ent )
@@ -968,7 +968,7 @@ static void Cmd_SayArea_f( gentity_t *ent )
     range[ i ] = g_sayAreaRange.value;
 
   G_LogPrintf( "SayArea: %d \"%s" S_COLOR_WHITE "\": " S_COLOR_BLUE "%s\n",
-    ent - g_entities, ent->client->pers.netname, msg );
+    (int)( ent - g_entities ), ent->client->pers.netname, msg );
 
   VectorAdd( ent->s.origin, range, maxs );
   VectorSubtract( ent->s.origin, range, mins );
@@ -1122,12 +1122,12 @@ void Cmd_VSay_f( gentity_t *ent )
     case VOICE_CHAN_LOCAL:
       trap_SendServerCommand( -1, va(
         "voice %d %d %d %d \"%s\"\n",
-        ent-g_entities, vchan, cmdNum, trackNum, text ) );
+        (int)( ent-g_entities ), vchan, cmdNum, trackNum, text ) );
       break;
     case VOICE_CHAN_TEAM:
       G_TeamCommand( ent->client->pers.teamSelection, va(
         "voice %d %d %d %d \"%s\"\n",
-        ent-g_entities, vchan, cmdNum, trackNum, text ) );
+        (int)( ent-g_entities ), vchan, cmdNum, trackNum, text ) );
       break;
     default:
       break;
@@ -1469,7 +1469,7 @@ void Cmd_CallVote_f( gentity_t *ent )
 
   G_LogPrintf( "%s: %d \"%s" S_COLOR_WHITE "\": %s\n",
     team == TEAM_NONE ? "CallVote" : "CallTeamVote",
-    ent - g_entities, ent->client->pers.netname, level.voteString[ team ] );
+    (int)( ent - g_entities ), ent->client->pers.netname, level.voteString[ team ] );
 
   if( team == TEAM_NONE )
   {
@@ -3338,7 +3338,7 @@ void Cmd_PrivateMessage_f( gentity_t *ent )
 
     G_LogPrintf( "%s: %d \"%s" S_COLOR_WHITE "\" \"%s\": ^%c%s\n",
       ( teamonly ) ? "TPrivMsg" : "PrivMsg",
-      ( ent ) ? ent - g_entities : -1,
+      (int)( ( ent ) ? ent - g_entities : -1 ),
       ( ent ) ? ent->client->pers.netname : "console",
       name, color, msg );
   }
diff --git a/src/game/g_combat.c b/src/game/g_combat.c
index 6cb06309..7fcd2310 100644
--- a/src/game/g_combat.c
+++ b/src/game/g_combat.c
@@ -271,7 +271,7 @@ void player_die( gentity_t *self, gentity_t *inflictor, gentity_t *attacker, int
 
   G_LogPrintf( "Die: %d %d %s: %s" S_COLOR_WHITE " killed %s\n",
     killer,
-    self - g_entities,
+    (int)( self - g_entities ),
     obit,
     killerName,
     self->client->pers.netname );
@@ -1419,8 +1419,8 @@ void G_LogDestruction( gentity_t *self, gentity_t *actor, int mod )
     return;
 
   G_LogPrintf( S_COLOR_YELLOW "Deconstruct: %d %d %s %s: %s %s by %s\n",
-    actor - g_entities,
-    self - g_entities,
+    (int)( actor - g_entities ),
+    (int)( self - g_entities ),
     BG_Buildable( self->s.modelindex )->name,
     modNames[ mod ],
     BG_Buildable( self->s.modelindex )->humanName,
diff --git a/src/game/g_local.h b/src/game/g_local.h
index 05fea6df..2ba8b563 100644
--- a/src/game/g_local.h
+++ b/src/game/g_local.h
@@ -998,10 +998,10 @@ void CalculateRanks( void );
 void FindIntermissionPoint( void );
 void G_RunThink( gentity_t *ent );
 void G_AdminMessage( gentity_t *ent, const char *string );
-void QDECL G_LogPrintf( const char *fmt, ... );
+void QDECL G_LogPrintf( const char *fmt, ... ) __attribute__ ((format (printf, 1, 2)));
 void SendScoreboardMessageToAllClients( void );
-void QDECL G_Printf( const char *fmt, ... );
-void QDECL G_Error( const char *fmt, ... );
+void QDECL G_Printf( const char *fmt, ... ) __attribute__ ((format (printf, 1, 2)));
+void QDECL G_Error( const char *fmt, ... ) __attribute__ ((format (printf, 1, 2)));
 void G_Vote( gentity_t *ent, team_t team, qboolean voting );
 void G_ExecuteVote( team_t team );
 void G_CheckVote( team_t team );
diff --git a/src/game/g_main.c b/src/game/g_main.c
index 5d5fbed6..c228a5f7 100644
--- a/src/game/g_main.c
+++ b/src/game/g_main.c
@@ -1682,7 +1682,7 @@ void G_AdminMessage( gentity_t *ent, const char *msg )
   int     i;
 
   Com_sprintf( string, sizeof( string ), "chat %d %d \"%s\"",
-    ent ? ent - g_entities : -1,
+    (int)( ent ? ent - g_entities : -1 ),
     G_admin_permission( ent, ADMF_ADMINCHAT ) ? SAY_ADMINS : SAY_ADMINS_PUBLIC,
     msg );
 
@@ -1694,7 +1694,7 @@ void G_AdminMessage( gentity_t *ent, const char *msg )
   // Send to the logfile and server console
   G_LogPrintf( "%s: %d \"%s" S_COLOR_WHITE "\": " S_COLOR_MAGENTA "%s\n",
     G_admin_permission( ent, ADMF_ADMINCHAT ) ? "AdminMsg" : "AdminMsgPublic",
-    ent ? ent - g_entities : -1, ent ? ent->client->pers.netname : "console",
+    (int)( ent ? ent - g_entities : -1 ), ent ? ent->client->pers.netname : "console",
     msg );
 }
 
diff --git a/src/game/g_session.c b/src/game/g_session.c
index 181c7390..473cbc45 100644
--- a/src/game/g_session.c
+++ b/src/game/g_session.c
@@ -54,7 +54,7 @@ void G_WriteClientSessionData( gclient_t *client )
     Com_ClientListString( &client->sess.ignoreList )
     );
 
-  var = va( "session%i", client - level.clients );
+  var = va( "session%i", (int)( client - level.clients ) );
 
   trap_Cvar_Set( var, s );
 }
@@ -74,7 +74,7 @@ void G_ReadSessionData( gclient_t *client )
   int         restartTeam;
   char        ignorelist[ 17 ];
 
-  var = va( "session%i", client - level.clients );
+  var = va( "session%i", (int)( client - level.clients ) );
   trap_Cvar_VariableStringBuffer( var, s, sizeof(s) );
 
   sscanf( s, "%i %i %i %i %16s",
diff --git a/src/game/g_team.c b/src/game/g_team.c
index ec387acd..531e3d2e 100644
--- a/src/game/g_team.c
+++ b/src/game/g_team.c
@@ -23,27 +23,6 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 #include "g_local.h"
 
-// NULL for everyone
-void QDECL PrintMsg( gentity_t *ent, const char *fmt, ... )
-{
-  char    msg[ 1024 ];
-  va_list argptr;
-  char    *p;
-
-  va_start( argptr,fmt );
-
-  if( Q_vsnprintf( msg, sizeof( msg ), fmt, argptr ) > sizeof( msg ) )
-    G_Error ( "PrintMsg overrun" );
-
-  va_end( argptr );
-
-  // double quotes are bad
-  while( ( p = strchr( msg, '"' ) ) != NULL )
-    *p = '\'';
-
-  trap_SendServerCommand( ( ( ent == NULL ) ? -1 : ent-g_entities ), va( "print \"%s\"", msg ) );
-}
-
 /*
 ================
 G_TeamFromString
@@ -249,7 +228,7 @@ void G_ChangeTeam( gentity_t *ent, team_t newTeam )
   G_UpdateTeamConfigStrings( );
 
   G_LogPrintf( "ChangeTeam: %d %s: %s" S_COLOR_WHITE " switched teams\n",
-    ent - g_entities, BG_TeamName( newTeam ), ent->client->pers.netname );
+    (int)( ent - g_entities ), BG_TeamName( newTeam ), ent->client->pers.netname );
 
   G_namelog_update_score( ent->client );
   TeamplayInfoMessage( ent );
diff --git a/src/qcommon/parse.c b/src/qcommon/parse.c
index b1f6efde..e1332df3 100644
--- a/src/qcommon/parse.c
+++ b/src/qcommon/parse.c
@@ -363,7 +363,7 @@ static void Parse_CreatePunctuationTable(script_t *script, punctuation_t *punctu
 Parse_ScriptError
 ===============
 */
-static void QDECL Parse_ScriptError(script_t *script, char *str, ...)
+__attribute__ ((format (printf, 2, 3))) static void QDECL Parse_ScriptError(script_t *script, char *str, ...)
 {
   char text[1024];
   va_list ap;
@@ -381,7 +381,7 @@ static void QDECL Parse_ScriptError(script_t *script, char *str, ...)
 Parse_ScriptWarning
 ===============
 */
-static void QDECL Parse_ScriptWarning(script_t *script, char *str, ...)
+__attribute__ ((format (printf, 2, 3))) static void QDECL Parse_ScriptWarning(script_t *script, char *str, ...)
 {
   char text[1024];
   va_list ap;
@@ -1098,7 +1098,7 @@ static void Parse_FreeScript(script_t *script)
 Parse_SourceError
 ===============
 */
-static void QDECL Parse_SourceError(source_t *source, char *str, ...)
+__attribute__ ((format (printf, 2, 3))) static void QDECL Parse_SourceError(source_t *source, char *str, ...)
 {
   char text[1024];
   va_list ap;
@@ -1114,7 +1114,7 @@ static void QDECL Parse_SourceError(source_t *source, char *str, ...)
 Parse_SourceWarning
 ===============
 */
-static void QDECL Parse_SourceWarning(source_t *source, char *str, ...)
+__attribute__ ((format (printf, 2, 3))) static void QDECL Parse_SourceWarning(source_t *source, char *str, ...)
 {
   char text[1024];
   va_list ap;
@@ -1917,7 +1917,6 @@ static int Parse_EvaluateTokens(source_t *source, token_t *tokens, signed long i
   int questmarkintvalue = 0;
   double questmarkfloatvalue = 0;
   int gotquestmarkvalue = qfalse;
-  int lastoperatortype = 0;
   //
   operator_t operator_heap[MAX_OPERATORS];
   int numoperators = 0;
@@ -2286,7 +2285,6 @@ static int Parse_EvaluateTokens(source_t *source, token_t *tokens, signed long i
       }
     }
     if (error) break;
-    lastoperatortype = o->operator;
     //if not an operator with arity 1
     if (o->operator != P_LOGIC_NOT
         && o->operator != P_BIN_NOT)
diff --git a/src/qcommon/q_shared.h b/src/qcommon/q_shared.h
index 253174d1..bfb04e54 100644
--- a/src/qcommon/q_shared.h
+++ b/src/qcommon/q_shared.h
@@ -920,7 +920,7 @@ qboolean Info_Validate( const char *s );
 void Info_NextPair( const char **s, char *key, char *value );
 
 // this is only here so the functions in q_shared.c and bg_*.c can link
-void	QDECL Com_Error( int level, const char *error, ... ) __attribute__ ((noreturn, format(printf, 2, 3)));
+void	QDECL Com_Error( int level, const char *error, ... ) __attribute__ ((format(printf, 2, 3)));
 void	QDECL Com_Printf( const char *msg, ... ) __attribute__ ((format (printf, 1, 2)));
 
 
diff --git a/src/qcommon/qcommon.h b/src/qcommon/qcommon.h
index 868bf43a..1a8ddd91 100644
--- a/src/qcommon/qcommon.h
+++ b/src/qcommon/qcommon.h
@@ -795,7 +795,7 @@ void		Com_BeginRedirect (char *buffer, int buffersize, void (*flush)(char *));
 void		Com_EndRedirect( void );
 void 		QDECL Com_Printf( const char *fmt, ... ) __attribute__ ((format (printf, 1, 2)));
 void 		QDECL Com_DPrintf( const char *fmt, ... ) __attribute__ ((format (printf, 1, 2)));
-void 		QDECL Com_Error( int code, const char *fmt, ... ) __attribute__ ((noreturn, format(printf, 2, 3)));
+void 		QDECL Com_Error( int code, const char *fmt, ... ) __attribute__ ((format(printf, 2, 3)));
 void 		Com_Quit_f( void ) __attribute__ ((noreturn));
 void		Com_GameRestart(int checksumFeed, qboolean disconnect);
 
diff --git a/src/renderer/tr_public.h b/src/renderer/tr_public.h
index d95a0023..f9ededdf 100644
--- a/src/renderer/tr_public.h
+++ b/src/renderer/tr_public.h
@@ -111,7 +111,7 @@ typedef struct {
 	void	(QDECL *Printf)( int printLevel, const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
 
 	// abort the game
-	void	(QDECL *Error)( int errorLevel, const char *fmt, ...) __attribute__ ((noreturn, format (printf, 2, 3)));
+	void	(QDECL *Error)( int errorLevel, const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
 
 	// milliseconds should only be used for profiling, never
 	// for anything game related.  Get time from the refdef
diff --git a/src/ui/ui_shared.c b/src/ui/ui_shared.c
index b98127ce..fe336b95 100644
--- a/src/ui/ui_shared.c
+++ b/src/ui/ui_shared.c
@@ -326,7 +326,7 @@ void String_Init( void )
 PC_SourceWarning
 =================
 */
-void PC_SourceWarning( int handle, char *format, ... )
+__attribute__ ((format (printf, 2, 3))) void PC_SourceWarning( int handle, char *format, ... )
 {
   int line;
   char filename[128];
@@ -349,7 +349,7 @@ void PC_SourceWarning( int handle, char *format, ... )
 PC_SourceError
 =================
 */
-void PC_SourceError( int handle, char *format, ... )
+__attribute__ ((format (printf, 2, 3))) void PC_SourceError( int handle, char *format, ... )
 {
   int line;
   char filename[128];
diff --git a/src/ui/ui_shared.h b/src/ui/ui_shared.h
index 649d51f1..eedbfd36 100644
--- a/src/ui/ui_shared.h
+++ b/src/ui/ui_shared.h
@@ -431,8 +431,8 @@ typedef struct
   void ( *getBindingBuf )( int keynum, char *buf, int buflen );
   void ( *setBinding )( int keynum, const char *binding );
   void ( *executeText )( int exec_when, const char *text );
-  void ( *Error )( int level, const char *error, ... );
-  void ( *Print )( const char *msg, ... );
+  void ( *Error )( int level, const char *error, ... ) __attribute__ ((format (printf, 2, 3)));
+  void ( *Print )( const char *msg, ... ) __attribute__ ((format (printf, 1, 2)));
   void ( *Pause )( qboolean b );
   int ( *ownerDrawWidth )( int ownerDraw, float scale );
   const char *( *ownerDrawText )( int ownerDraw );
-- 
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