From ef45a87882971b2f0b438ad3c5e59f82e20495c1 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Sat, 26 Oct 2019 11:14:16 +0300
Subject: [PATCH] remove string.h include

---
 vlib/builtin/cfns.v      | 7 +++++--
 vlib/compiler/cc.v       | 2 +-
 vlib/compiler/cheaders.v | 2 +-
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/vlib/builtin/cfns.v b/vlib/builtin/cfns.v
index 9dec4340ab..a855182390 100644
--- a/vlib/builtin/cfns.v
+++ b/vlib/builtin/cfns.v
@@ -1,8 +1,10 @@
 module builtin
 
 
-fn C.memcpy(byteptr, byteptr, int)
-fn C.memmove(byteptr, byteptr, int)
+// <string.h>
+fn memcpy(byteptr, byteptr, int) voidptr
+fn memmove(byteptr, byteptr, int)
+
 //fn C.malloc(int) byteptr
 fn C.realloc(a byteptr, b int) byteptr
 
@@ -14,6 +16,7 @@ fn C.isdigit(s byteptr) bool
 
 
 
+
 // <execinfo.h>
 fn backtrace(a voidptr, b int) int
 fn backtrace_symbols_fd(voidptr, int, int)
diff --git a/vlib/compiler/cc.v b/vlib/compiler/cc.v
index 4225ab8236..0fa19bc0aa 100644
--- a/vlib/compiler/cc.v
+++ b/vlib/compiler/cc.v
@@ -135,7 +135,7 @@ fn (v mut V) cc() {
 	}
 
 	if v.pref.ccompiler != 'msvc' && v.os != .freebsd {
-		a << '-Werror=implicit-function-declaration'
+		//a << '-Werror=implicit-function-declaration'
 	}
 
 	for f in v.generate_hotcode_reloading_compiler_flags() {
diff --git a/vlib/compiler/cheaders.v b/vlib/compiler/cheaders.v
index 2038e6ef7e..b9b4c44248 100644
--- a/vlib/compiler/cheaders.v
+++ b/vlib/compiler/cheaders.v
@@ -9,7 +9,7 @@ CommonCHeaders = '
 #include <signal.h>
 #include <stdarg.h> // for va_list
 #include <inttypes.h>  // int64_t etc
-#include <string.h> // memcpy
+//#include <string.h> // memcpy
 
 #ifndef _WIN32
 #include <ctype.h>