6 files changed, 18 insertions, 11 deletions
diff --git a/userland/libc/stdlib/abort.c b/userland/libc/stdlib/abort.c
index 7fd747e..90368a9 100644
--- a/userland/libc/stdlib/abort.c
+++ b/userland/libc/stdlib/abort.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stdlib.h>
+#include <stdio.h>
 
 // https://pubs.opengroup.org/onlinepubs/9699919799/functions/abort.html
 void abort(void) {
diff --git a/userland/libc/stdlib/getenv.c b/userland/libc/stdlib/getenv.c
index 9a6a4e5..13d871c 100644
--- a/userland/libc/stdlib/getenv.c
+++ b/userland/libc/stdlib/getenv.c
@@ -1,6 +1,7 @@
 #include <stdlib.h>
 
 char *getenv(const char *name) {
+	(void)name;
     // FIXME
     return NULL;
 }
diff --git a/userland/libc/stdlib/realpath.c b/userland/libc/stdlib/realpath.c
index 438ed8d..5589032 100644
--- a/userland/libc/stdlib/realpath.c
+++ b/userland/libc/stdlib/realpath.c
@@ -1,6 +1,7 @@
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 // FIXME: This is nowhere near complete
 char *realpath(const char *filename, char *resolvedname) {
diff --git a/userland/libc/stdlib/strtol.c b/userland/libc/stdlib/strtol.c
index 7aa7760..09a5ad7 100644
--- a/userland/libc/stdlib/strtol.c
+++ b/userland/libc/stdlib/strtol.c
@@ -1,7 +1,8 @@
+#include <assert.h>
+#include <ctype.h>
 #include <errno.h>
 #include <limits.h>
 #include <stdlib.h>
-#include <assert.h>
 
 extern int errno;
 extern int get_value(char c, long base);
@@ -10,17 +11,17 @@ extern int get_value(char c, long base);
 long strtol(const char *str, char **restrict endptr, int base) {
   long ret_value = 0;
   if (endptr)
-    *endptr = str;
+    *endptr = (char *)str;
   // Ignore inital white-space sequence
   for (; *str && isspace(*str); str++)
     ;
   if (!*str)
     return ret_value;
 
-  int sign = 0;
+  //  int sign = 0;
   if ('-' == *str) {
     // FIXME
-    sign = 1;
+    //    sign = 1;
     str++;
     assert(0);
   } else if ('+' == *str) {
@@ -47,6 +48,6 @@ long strtol(const char *str, char **restrict endptr, int base) {
     return 0;
   }
   if (endptr)
-    *endptr = str;
+    *endptr = (char*)str;
   return ret_value;
 }
diff --git a/userland/libc/stdlib/strtoul.c b/userland/libc/stdlib/strtoul.c
index 4d9a51d..c490aeb 100644
--- a/userland/libc/stdlib/strtoul.c
+++ b/userland/libc/stdlib/strtoul.c
@@ -1,7 +1,8 @@
 #include <assert.h>
+#include <ctype.h>
 #include <errno.h>
-#include <stdlib.h>
 #include <limits.h>
+#include <stdlib.h>
 
 extern int errno;
 int get_value(char c, long base) {
@@ -24,17 +25,17 @@ unsigned long strtoul(const char *restrict str, char **restrict endptr,
                       int base) {
   unsigned long ret_value = 0;
   if (endptr)
-    *endptr = str;
+    *endptr = (char *)str;
   // Ignore inital white-space sequence
   for (; *str && isspace(*str); str++)
     ;
   if (!*str)
     return ret_value;
 
-  int sign = 0;
+  //  int sign = 0;
   if ('-' == *str) {
     // FIXME
-    sign = 1;
+    //    sign = 1;
     str++;
     assert(0);
   } else if ('+' == *str) {
@@ -67,6 +68,6 @@ unsigned long strtoul(const char *restrict str, char **restrict endptr,
     return 0;
   }
   if (endptr)
-    *endptr = str;
+    *endptr = (char*)str;
   return ret_value;
 }
diff --git a/userland/libc/stdlib/system.c b/userland/libc/stdlib/system.c
index d951c5c..1cba966 100644
--- a/userland/libc/stdlib/system.c
+++ b/userland/libc/stdlib/system.c
@@ -1,4 +1,6 @@
 #include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
 
 int system(const char *command) {
   if (!command)
@@ -7,7 +9,7 @@ int system(const char *command) {
   if (0 == pid) {
     char *argv[2];
     argv[0] = "/sh";
-    argv[1] = command;
+    argv[1] = (char *)command;
     execv("/sh", argv);
   }
   // FIXME: Use waitpid