Fix a bunch of compiler warnings. Not all, but a lot.

5 files changed, 20 insertions, 10 deletions

diff --git a/LibC/math.h b/LibC/math.h
index 9d416654ea..2c3771a9ab 100644
--- a/LibC/math.h
+++ b/LibC/math.h
@@ -34,8 +34,8 @@ double round(double);
 float roundf(float);
 double fabs(double);
 float fabsf(float);
-double fmod(double);
-float fmodf(float);
+double fmod(double, double);
+float fmodf(float, float);
 double exp(double);
 float expf(float);
 double frexp(double, int* exp);
@@ -49,7 +49,7 @@ float sqrtf(float);
 double modf(double, double*);
 float modff(float, float*);
 double ldexp(double, int exp);
-double ldexpf(float, int exp);
+float ldexpf(float, int exp);
 
 double pow(double x, double y);
 
diff --git a/LibC/termcap.cpp b/LibC/termcap.cpp
index 0efea01895..9d4e0632ac 100644
--- a/LibC/termcap.cpp
+++ b/LibC/termcap.cpp
@@ -15,6 +15,8 @@ char* BC;
 
 int tgetent(char* bp, const char* name)
 {
+    (void)bp;
+    (void)name;
 #ifdef TERMCAP_DEBUG
     fprintf(stderr, "tgetent: bp=%p, name='%s'\n", bp, name);
 #endif
@@ -67,7 +69,7 @@ void ensure_caps()
     caps->set("li", "25");
 }
 
-char* tgetstr(char* id, char** area)
+char* tgetstr(const char* id, char** area)
 {
     ensure_caps();
 #ifdef TERMCAP_DEBUG
@@ -85,8 +87,9 @@ char* tgetstr(char* id, char** area)
     return nullptr;
 }
 
-int tgetflag(char* id)
+int tgetflag(const char* id)
 {
+    (void)id;
 #ifdef TERMCAP_DEBUG
     fprintf(stderr, "tgetflag: '%s'\n", id);
 #endif
@@ -96,7 +99,7 @@ int tgetflag(char* id)
     return 0;
 }
 
-int tgetnum(char* id)
+int tgetnum(const char* id)
 {
 #ifdef TERMCAP_DEBUG
     fprintf(stderr, "tgetnum: '%s'\n", id);
@@ -109,11 +112,15 @@ int tgetnum(char* id)
 
 char* tgoto(const char* cap, int col, int row)
 {
+    (void)cap;
+    (void)col;
+    (void)row;
     assert(false);
 }
 
 int tputs(const char* str, int affcnt, int (*putc)(int))
 {
+    (void)affcnt;
     size_t len = strlen(str);
     for (size_t i = 0; i < len; ++i)
         putc(str[i]);
diff --git a/LibC/termcap.h b/LibC/termcap.h
index f2f40ebf83..e9136d9c2b 100644
--- a/LibC/termcap.h
+++ b/LibC/termcap.h
@@ -9,9 +9,9 @@ extern char* UP;
 extern char* BC;
 
 int tgetent(char* bp, const char* name);
-int tgetflag(char* id);
-int tgetnum(char* id);
-char* tgetstr(char* id, char** area);
+int tgetflag(const char* id);
+int tgetnum(const char* id);
+char* tgetstr(const char* id, char** area);
 char* tgoto(const char* cap, int col, int row);
 int tputs(const char* str, int affcnt, int (*putc)(int));
 
diff --git a/LibC/time.cpp b/LibC/time.cpp
index e450fe77fc..dc8ed9ceab 100644
--- a/LibC/time.cpp
+++ b/LibC/time.cpp
@@ -94,7 +94,7 @@ char *asctime(const struct tm*)
     assert(false);
 }
 
-size_t strftime(char *s, size_t max, const char *format, const struct tm *tm)
+size_t strftime(char*, size_t, const char*, const struct tm*)
 {
     assert(false);
 }
diff --git a/LibC/unistd.cpp b/LibC/unistd.cpp
index ac00004d2f..c79760055f 100644
--- a/LibC/unistd.cpp
+++ b/LibC/unistd.cpp
@@ -16,6 +16,9 @@ extern "C" {
 
 int chown(const char* pathname, uid_t owner, gid_t group)
 {
+    (void)pathname;
+    (void)owner;
+    (void)group;
     assert(false);
 }