diff --git a/ChangeLog b/ChangeLog
index a13bd81ae..dc6106314 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-12-30 Holger Vogt
+ * aspice.c, inpcom.c, numparam/general.h, 1-f-code.h, equality.c
+   randnumb.c, spdefs.h, cktsens.c: remove compiler warnings
+   
 2010-12-28 Holger Vogt
  * xpressn.c, cmath2.c, cmath2.h, randnumb.c, parse.c,
    examples/Monte_Carlo/MonteCarlo.sp:
diff --git a/src/frontend/aspice.c b/src/frontend/aspice.c
index e2e3c618d..6a05e5d58 100644
--- a/src/frontend/aspice.c
+++ b/src/frontend/aspice.c
@@ -431,7 +431,7 @@ com_jobs(
 }
 
 void
-ft_checkkids( )
+ft_checkkids(void)
 {
 	return;
 }
diff --git a/src/frontend/inpcom.c b/src/frontend/inpcom.c
index ac71a3303..fd6e0adca 100644
--- a/src/frontend/inpcom.c
+++ b/src/frontend/inpcom.c
@@ -4040,7 +4040,7 @@ static void inp_compat(struct line *deck)
                          cut_line = str_ptr;
                          // generate node
                          out_ptr = TMALLOC(char, 6);
-                         sprintf(out_ptr, "pa_%02d", pai);
+                         sprintf(out_ptr, "pa_%02d", (int)pai);
                          // Bout_ptr  out_ptr 0  V = v(expr_ptr)
                          xlen = 2*strlen(out_ptr) + strlen(exp_ptr )+ 15 - 2*3 + 1;
                          ckt_array[pai] = TMALLOC(char, xlen);
@@ -4071,7 +4071,7 @@ static void inp_compat(struct line *deck)
                          exp_ptr = copy_substring(beg_ptr, end_ptr-3);
                          // generate node
                          out_ptr = TMALLOC(char, 6);
-                         sprintf(out_ptr, "pa_%02d", pai);
+                         sprintf(out_ptr, "pa_%02d", (int)pai);
                          // Bout_ptr  out_ptr 0  V = v(expr_ptr)
                          xlen = 2*strlen(out_ptr) + strlen(exp_ptr )+ 15 - 2*3 + 1;
                          ckt_array[pai] = TMALLOC(char, xlen);
@@ -4157,7 +4157,7 @@ static void inp_compat(struct line *deck)
                          cut_line = str_ptr;
                          // generate node
                          out_ptr = TMALLOC(char, 6);
-                         sprintf(out_ptr, "pa_%02d", pai);
+                         sprintf(out_ptr, "pa_%02d", (int)pai);
                          // Bout_ptr  out_ptr 0  V = v(expr_ptr)
                          xlen = 2*strlen(out_ptr) + strlen(exp_ptr )+ 15 - 2*3 + 1;
                          ckt_array[pai] = TMALLOC(char, xlen);
diff --git a/src/frontend/numparam/general.h b/src/frontend/numparam/general.h
index 9f87c59ea..5b40e45ad 100644
--- a/src/frontend/numparam/general.h
+++ b/src/frontend/numparam/general.h
@@ -50,6 +50,7 @@ void strif(long n, int f, SPICE_DSTRINGPTR dstr_p);
 void strf(double x, int a, int b, SPICE_DSTRINGPTR dstr_p); /* float -> string */
 long   ival(char * s, int *err);
 double rval(char * s, int *err);
+int posi (char *sub, char *s, int opt);
 
 char upcase(char c);
 char lowcase(char c);
diff --git a/src/include/1-f-code.h b/src/include/1-f-code.h
index 39ec28443..b55f660ee 100644
--- a/src/include/1-f-code.h
+++ b/src/include/1-f-code.h
@@ -44,7 +44,7 @@ trnoise_state_get(struct trnoise_state *this, CKTcircuit *ckt, size_t index)
 
     if(index + TRNOISE_STATE_MEM_LEN < this->top) {
         fprintf(stderr, "ouch, trying to fetch from the past %d %d\n",
-                index, this->top);
+                (int)index, (int)this->top);
         exit(1);
     }
 
diff --git a/src/maths/misc/equality.c b/src/maths/misc/equality.c
index cfef9b067..b9ae43f85 100644
--- a/src/maths/misc/equality.c
+++ b/src/maths/misc/equality.c
@@ -8,7 +8,7 @@ Copyright 1991 Regents of the University of California.  All rights reserved.
 #ifdef _MSC_VER
 typedef __int64 long64;
 #else
-extern long long llabs(long long);
+//extern long long llabs(long long);
 typedef long long long64;
 #endif
 
diff --git a/src/maths/misc/randnumb.c b/src/maths/misc/randnumb.c
index 96a483b8e..281fbc9fd 100644
--- a/src/maths/misc/randnumb.c
+++ b/src/maths/misc/randnumb.c
@@ -70,6 +70,7 @@ double exprand(double);
 void checkseed(void);
 double drand(void);
 double gauss0(void);
+void rgauss(double* py1, double* py2);
 int poisson(double);
 
 
diff --git a/src/maths/sparse/spdefs.h b/src/maths/sparse/spdefs.h
index 0224ed63f..657f3d3e9 100644
--- a/src/maths/sparse/spdefs.h
+++ b/src/maths/sparse/spdefs.h
@@ -798,5 +798,7 @@ extern void spcLinkRows( MatrixPtr );
 extern void spcColExchange( MatrixPtr, int, int );
 extern void spcRowExchange( MatrixPtr, int, int );
 
+void spErrorMessage(MatrixPtr, FILE *, char *);
+
 #endif
 
diff --git a/src/spicelib/analysis/cktsens.c b/src/spicelib/analysis/cktsens.c
index 9d5e7a76d..7fa839b18 100644
--- a/src/spicelib/analysis/cktsens.c
+++ b/src/spicelib/analysis/cktsens.c
@@ -605,7 +605,7 @@ inc_freq(double freq, int type, double step_size)
 
 	return freq;
 }
-
+/*
 static double
 next_freq(int type, double freq, double stepsize)
 {
@@ -627,7 +627,7 @@ next_freq(int type, double freq, double stepsize)
 	}
 	return s;
 }
-
+*/
 int
 count_steps(int type, double low, double high, int steps, double *stepsize)
 {