From c4ca232363603620a342ef837fef1c0918688223 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@osmocom.org>
Date: Mon, 30 Dec 2019 03:16:43 +0100
Subject: [PATCH] fix various compiler warnings

---
 lmsoundcard.c | 1 +
 v34eq.c       | 5 ++---
 v90.c         | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lmsoundcard.c b/lmsoundcard.c
index 4aef5cb..84e7770 100644
--- a/lmsoundcard.c
+++ b/lmsoundcard.c
@@ -1,5 +1,6 @@
 /* sample interface code to use a linux soundcard */
 #define _XOPEN_SOURCE
+#define _XOPEN_SOURCE_EXTENDED
 #include <stdlib.h>
 #include <sys/select.h>
 #include <unistd.h>
diff --git a/v34eq.c b/v34eq.c
index f742516..e430b1e 100644
--- a/v34eq.c
+++ b/v34eq.c
@@ -227,7 +227,6 @@ void V34_fast_equalize1(V34DSPState *s, s16 *input)
 {
     int i,k,j, vmax, v, lshift, renorm;
     icomplex tab[FFT23_SIZE], tab1[FFT23_SIZE];
-    float carrier;
 
     for(i=0;i<FFT23_SIZE;i++) {
         tab[i].re = input[i];
@@ -310,7 +309,7 @@ void V34_fast_equalize1(V34DSPState *s, s16 *input)
 
     for(i=0;i<24;i++) {
         icomplex a, b, c;
-        int norm, d, e;
+        int norm;
 
         c = tabPP_fft[i];
         b = tab[i];
@@ -440,7 +439,7 @@ void V34_fast_equalize(V34DSPState *s, s16 *input)
 {
     complex tab[144], tab1[144];
     complex a, b, c;
-    float norm, d;
+    float norm;
     int i;
 
     for(i=0;i<FFT23_SIZE;i++) {
diff --git a/v90.c b/v90.c
index 564e920..10367bb 100644
--- a/v90.c
+++ b/v90.c
@@ -586,7 +586,7 @@ static void v90_send_CP(V90DecodeState *s, int is_CP, int ack)
     put_bits(&p, 16, crc);
 
     put_bits(&p, 3, 0); /* fill */
-    printf("CP size= %d\n", p - buf);
+    printf("CP size= %ld\n", p - buf);
 }
 
 static int get_bit(u8 **pp)