diff --git a/default.config b/default.config
index d5f7fbb..23c2c06 100644
--- a/default.config
+++ b/default.config
@@ -7,7 +7,7 @@ CMP_C=gcc
 CMP_CPP=g++
 STD_C=c11
 STD_CPP=c++17
-WARN_C="-Wall -Wno-discarded-qualifiers -Wno-int-conversion"
+WARN_C="-Wall -Wno-discarded-qualifiers"
 WARN_CPP="-Wall"
 SRC_C="$(    find src -name '*.c')"
 SRC_CPP="$(  find src -name '*.cpp')"
diff --git a/src/base/std.h b/src/base/std.h
index c266406..81ebc95 100644
--- a/src/base/std.h
+++ b/src/base/std.h
@@ -77,6 +77,8 @@ typedef uint8 bool;
     a16,a17,a18,a19,a20,a21,a22,a23,\
     a24,a25,a26,a27,a28,a29,a30,a31,\
     a32,...) a32
+// Macro for counting variadic arguments
+// (see usage in kprint.h)
 #define count_args(ARGS...) __count_args(\
     ARGS,\
     32,31,30,29,28,27,26,25,\
@@ -84,6 +86,30 @@ typedef uint8 bool;
     16,15,14,13,12,11,10,9,\
     8, 7, 6, 5, 4, 3, 2, 1, 0)
 
+/*
+Cross-platform warning supression.
+WARNING_DISABLE( W_EXAMPLE,
+    some code producing W_EXAMPLE;
+);
+You can even embed it into macro in header (see kprint.h)
+*/
+#ifdef _MSC_VER
+    #define PRAGMA_WARNING_PUSH __pragma(warning( push ))
+    #define DISABLE_WARNING(wNumber) __pragma(warning( disable : wNumber ))
+    #define PRAGMA_WARNING_POP  __pragma(warning( pop ))
+#else
+    #define _PRAGMA(P) _Pragma(#P)
+    #define PRAGMA_WARNING_PUSH _PRAGMA(GCC diagnostic push)
+    #define PRAGMA_WARNING_DISABLE(wName) _PRAGMA(GCC diagnostic ignored wName)
+    #define PRAGMA_WARNING_POP  _PRAGMA(GCC diagnostic pop)
+    #define W_INT_CONVERSION "-Wint-conversion"
+#endif
+#define WARNING_DISABLE(WARNING, CODE)\
+    PRAGMA_WARNING_PUSH\
+    PRAGMA_WARNING_DISABLE(WARNING)\
+    CODE;\
+    PRAGMA_WARNING_POP
+
 #if __cplusplus
 }
 #endif
\ No newline at end of file
diff --git a/src/kprint/kprint.h b/src/kprint/kprint.h
index 6e0587a..3971cf2 100644
--- a/src/kprint/kprint.h
+++ b/src/kprint/kprint.h
@@ -57,13 +57,24 @@ typedef union {
 
 
 Maybe __ksprint(uint8 n, kprint_format* formats, __kprint_value_union* objects);
-#define ksprint(ARGS...) __ksprint(count_args(ARGS), __kprint_argsToArrs(count_args(ARGS),ARGS, __32zeroes))
+#define ksprint(ARGS...) WARNING_DISABLE( W_INT_CONVERSION,\
+        __ksprint(count_args(ARGS), __kprint_argsToArrs(count_args(ARGS),ARGS, __32zeroes))\
+    )
 
 Maybe __kfprint(FILE* fd, uint8 n, kprint_format* formats, __kprint_value_union* objects);
-#define kfprint(FD, ARGS...) __kfprint(FD, count_args(ARGS), __kprint_argsToArrs(count_args(ARGS),ARGS, __32zeroes))
+#define kfprint(FD, ARGS...) WARNING_DISABLE( W_INT_CONVERSION,\
+        __kfprint(FD, count_args(ARGS), __kprint_argsToArrs(count_args(ARGS),ARGS, __32zeroes))\
+    )
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wint-conversion"
 void __kprint(uint8 n, kprint_format* formats, __kprint_value_union* objects);
-#define kprint(ARGS...) __kprint(count_args(ARGS), __kprint_argsToArrs(count_args(ARGS),ARGS, __32zeroes))
+#define kprint(ARGS...) WARNING_DISABLE( W_INT_CONVERSION,\
+        __kprint(count_args(ARGS), __kprint_argsToArrs(count_args(ARGS),ARGS, __32zeroes))\
+    )
+    
+    
+#pragma GCC diagnostic pop
 
 // can take (bgColor | fgColor) 
 void kprint_setColor(kprint_format f);
diff --git a/tests/main.cpp b/tests/main.cpp
index 1cd39e0..30bac68 100644
--- a/tests/main.cpp
+++ b/tests/main.cpp
@@ -19,6 +19,11 @@ int main(){
     ktDescriptors_beginInit();
     ktDescriptors_initKerepTypes();
     ktDescriptors_endInit();
+    for(ktid id=0; id<ktid_last; id++){
+        ktDescriptor d=ktDescriptor_get(id);
+        kprintf("{ id:%u name:%s size:%u freeMembers:%p toString:%p }\n",
+                    d.id, d.name, d.size, d.freeMembers, d.toString);
+    }
     kprintf("\e[97mkerep tests are starting!\n");
     optime("test_all",1,test_all());
     ktDescriptors_free();