fix various compiler warnings

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5491 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_chanspy.c b/apps/app_chanspy.c
index e90dab4..e0374d7 100755 (executable)
--- a/apps/app_chanspy.c
+++ b/apps/app_chanspy.c
@@ -104,7 +104,6 @@ struct chanspy_translation_helper {
 };
 
 /* Prototypes */
-static struct ast_channel *local_get_channel_by_name(char *name);
 static struct ast_channel *local_get_channel_begin_name(char *name);
 static struct ast_channel *local_channel_walk(struct ast_channel *chan);
 static void spy_release(struct ast_channel *chan, void *data);
@@ -118,6 +117,7 @@ static int channel_spy(struct ast_channel *chan, struct ast_channel *spyee, int
 static int chanspy_exec(struct ast_channel *chan, void *data);
 
 
+#if 0
 static struct ast_channel *local_get_channel_by_name(char *name) 
 {
        struct ast_channel *ret;
@@ -129,6 +129,7 @@ static struct ast_channel *local_get_channel_by_name(char *name)
 
        return ret;
 }
+#endif
 
 static struct ast_channel *local_channel_walk(struct ast_channel *chan) 
 {

diff --git a/channels/chan_features.c b/channels/chan_features.c
index 8db531d..9a6b441 100755 (executable)
--- a/channels/chan_features.c
+++ b/channels/chan_features.c
@@ -123,6 +123,7 @@ static inline int indexof(struct feature_pvt *p, struct ast_channel *owner, int
        return -1;
 }
 
+#if 0
 static void wakeup_sub(struct feature_pvt *p, int a)
 {
        struct ast_frame null = { AST_FRAME_NULL, };
@@ -141,6 +142,7 @@ static void wakeup_sub(struct feature_pvt *p, int a)
                        break;
        }
 }
+#endif
 
 static void restore_channel(struct feature_pvt *p, int index)
 {
@@ -180,6 +182,7 @@ static void update_features(struct feature_pvt *p, int index)
        }
 }
 
+#if 0
 static void swap_subs(struct feature_pvt *p, int a, int b)
 {
        int tinthreeway;
@@ -200,6 +203,7 @@ static void swap_subs(struct feature_pvt *p, int a, int b)
        wakeup_sub(p, a);
        wakeup_sub(p, b);
 }
+#endif
 
 static int features_answer(struct ast_channel *ast)
 {

diff --git a/channels/chan_oss.c b/channels/chan_oss.c
index 809fdba..f52da8b 100755 (executable)
--- a/channels/chan_oss.c
+++ b/channels/chan_oss.c
@@ -119,7 +119,7 @@ static struct chan_oss_pvt {
 
 static struct ast_channel *oss_request(const char *type, int format, void *data, int *cause);
 static int oss_digit(struct ast_channel *c, char digit);
-static int oss_text(struct ast_channel *c, char *text);
+static int oss_text(struct ast_channel *c, const char *text);
 static int oss_hangup(struct ast_channel *c);
 static int oss_answer(struct ast_channel *c);
 static struct ast_frame *oss_read(struct ast_channel *chan);
@@ -484,7 +484,7 @@ static int oss_digit(struct ast_channel *c, char digit)
        return 0;
 }
 
-static int oss_text(struct ast_channel *c, char *text)
+static int oss_text(struct ast_channel *c, const char *text)
 {
        ast_verbose( " << Console Received text %s >> \n", text);
        return 0;

diff --git a/codecs/gsm/inc/private.h b/codecs/gsm/inc/private.h
index 140aef1..b7115ae 100755 (executable)
--- a/codecs/gsm/inc/private.h
+++ b/codecs/gsm/inc/private.h
@@ -151,13 +151,18 @@ static __inline__ short GSM_SUB(short a, short b)
  */
 /* Nonportable, but faster: */
 
-#define        GSM_ADD(a, b)   \
-       ((ulongword)((ltmp = (longword)(a) + (longword)(b)) - MIN_WORD) > \
-               MAX_WORD - MIN_WORD ? (ltmp > 0 ? MAX_WORD : MIN_WORD) : ltmp)
-
-# define GSM_SUB(a, b) \
-       ((ltmp = (longword)(a) - (longword)(b)) >= MAX_WORD \
-       ? MAX_WORD : ltmp <= MIN_WORD ? MIN_WORD : ltmp)
+# define GSM_ADD(a, b) ({ \
+               register longword ltmp; \
+               ltmp = (longword) (a) + (longword) (b); \
+               ((ulongword) (ltmp - MIN_WORD) > MAX_WORD - MIN_WORD ? \
+                       (ltmp > 0 ? MAX_WORD : MIN_WORD) : ltmp); \
+       })
+
+#define GSM_SUB(a, b) ({ \
+               register longword ltmp; \
+               ltmp = (longword) (a) - (longword) (b); \
+               (ltmp >= MAX_WORD ? MAX_WORD : ltmp <= MIN_WORD ? MIN_WORD : ltmp); \
+       })
 
 #endif
 

diff --git a/codecs/gsm/src/decode.c b/codecs/gsm/src/decode.c
index 34e5586..7d56bf9 100755 (executable)
--- a/codecs/gsm/src/decode.c
+++ b/codecs/gsm/src/decode.c
@@ -22,7 +22,6 @@ static void Postprocessing P2((S,s),
 {
        register int            k;
        register word           msr = S->msr;
-       register longword       ltmp;   /* for GSM_ADD */
        register word           tmp;
 
        for (k = 160; k--; s++) {

diff --git a/codecs/gsm/src/long_term.c b/codecs/gsm/src/long_term.c
index ee01c14..98f64aa 100755 (executable)
--- a/codecs/gsm/src/long_term.c
+++ b/codecs/gsm/src/long_term.c
@@ -852,7 +852,6 @@ static void Long_term_analysis_filtering P6((bc,Nc,dp,d,dpp,e),
  */
 {
        register int      k;
-       register longword ltmp;
 
 #      undef STEP
 #      define STEP(BP)                                 \
@@ -921,7 +920,6 @@ void Gsm_Long_Term_Synthesis_Filtering P5((S,Ncr,bcr,erp,drp),
  *  table 4.3b.
  */
 {
-       register longword       ltmp;   /* for ADD */
        register int            k;
        word                    brp, drpp, Nr;
 

diff --git a/codecs/gsm/src/lpc.c b/codecs/gsm/src/lpc.c
index 4ec52ee..a8e9192 100755 (executable)
--- a/codecs/gsm/src/lpc.c
+++ b/codecs/gsm/src/lpc.c
@@ -211,7 +211,6 @@ static void Reflection_coefficients P2( (L_ACF, r),
 {
        register int    i, m, n;
        register word   temp;
-       register longword ltmp;
        word            ACF[9]; /* 0..8 */
        word            P[  9]; /* 0..8 */
        word            K[  9]; /* 2..8 */
@@ -319,7 +318,6 @@ static void Quantization_and_coding P1((LAR),
 )
 {
        register word   temp;
-       longword        ltmp;
 
 
        /*  This procedure needs four tables; the following equations

diff --git a/codecs/gsm/src/preprocess.c b/codecs/gsm/src/preprocess.c
index 83c3f6a..03746f9 100755 (executable)
--- a/codecs/gsm/src/preprocess.c
+++ b/codecs/gsm/src/preprocess.c
@@ -46,7 +46,6 @@ void Gsm_Preprocess P3((S, s, so),
 
        word            SO;
 
-       longword        ltmp;           /* for   ADD */
        ulongword       utmp;           /* for L_ADD */
 
        register int            k = 160;
@@ -86,7 +85,10 @@ void Gsm_Preprocess P3((S, s, so),
                /*   Execution of a 31 bv 16 bits multiplication
                 */
                {
-               word            msp, lsp;
+               word            msp;
+#ifndef __GNUC__ 
+               word            lsp;
+#endif
                longword L_s2;
                longword L_temp;
                

diff --git a/codecs/gsm/src/rpe.c b/codecs/gsm/src/rpe.c
index 6644e37..8be0c07 100755 (executable)
--- a/codecs/gsm/src/rpe.c
+++ b/codecs/gsm/src/rpe.c
@@ -362,7 +362,6 @@ static void APCM_inverse_quantization P4((xMc,mant,exp,xMp),
 {
        int     i;
        word    temp, temp1, temp2, temp3;
-       longword        ltmp;
 
        assert( mant >= 0 && mant <= 7 ); 
 

diff --git a/codecs/gsm/src/short_term.c b/codecs/gsm/src/short_term.c
index c1921f5..c8c0c1b 100755 (executable)
--- a/codecs/gsm/src/short_term.c
+++ b/codecs/gsm/src/short_term.c
@@ -30,7 +30,6 @@ static void Decoding_of_the_coded_Log_Area_Ratios P2((LARc,LARpp),
        word    * LARpp)        /* out: decoded ..                      */
 {
        register word   temp1 /* , temp2 */;
-       register long   ltmp;   /* for GSM_ADD */
 
        /*  This procedure requires for efficient implementation
         *  two tables.
@@ -99,7 +98,6 @@ static void Coefficients_0_12 P3((LARpp_j_1, LARpp_j, LARp),
        register word * LARp)
 {
        register int    i;
-       register longword ltmp;
 
        for (i = 1; i <= 8; i++, LARp++, LARpp_j_1++, LARpp_j++) {
                *LARp = GSM_ADD( SASR( *LARpp_j_1, 2 ), SASR( *LARpp_j, 2 ));
@@ -113,7 +111,6 @@ static void Coefficients_13_26 P3((LARpp_j_1, LARpp_j, LARp),
        register word * LARp)
 {
        register int i;
-       register longword ltmp;
        for (i = 1; i <= 8; i++, LARpp_j_1++, LARpp_j++, LARp++) {
                *LARp = GSM_ADD( SASR( *LARpp_j_1, 1), SASR( *LARpp_j, 1 ));
        }
@@ -125,7 +122,6 @@ static void Coefficients_27_39 P3((LARpp_j_1, LARpp_j, LARp),
        register word * LARp)
 {
        register int i;
-       register longword ltmp;
 
        for (i = 1; i <= 8; i++, LARpp_j_1++, LARpp_j++, LARp++) {
                *LARp = GSM_ADD( SASR( *LARpp_j_1, 2 ), SASR( *LARpp_j, 2 ));
@@ -156,7 +152,6 @@ static void LARp_to_rp P1((LARp),
 {
        register int            i;
        register word           temp;
-       register longword       ltmp;
 
        for (i = 1; i <= 8; i++, LARp++) {
 

diff --git a/jitterbuf.c b/jitterbuf.c
index bab3f28..a7668e1 100755 (executable)
--- a/jitterbuf.c
+++ b/jitterbuf.c
@@ -98,10 +98,12 @@ void jb_destroy(jitterbuf *jb)
 /* maybe later we can make the history buckets variable size, or something? */
 /* drop parameter determines whether we will drop outliers to minimize
  * delay */
+#if 0
 static int longcmp(const void *a, const void *b) 
 {
        return *(long *)a - *(long *)b;
 }
+#endif
 
 static void history_put(jitterbuf *jb, long ts, long now) 
 {