Fix for building C tools with Visual Studio.

Author: dgarske

docs/Targets.md

@@ -579,8 +579,10 @@ HASH=SHA3
 ### QNX
 
 ```sh
+cd ~
 source qnx700/qnxsdp-env.sh
 cd wolfBoot
+cp ./config/examples/zynqmp.config .config
 make clean
 make CROSS_COMPILE=aarch64-unknown-nto-qnx7.0.0-
 ```

tools/keytools/user_settings.h

@@ -26,6 +26,8 @@
 #ifndef H_USER_SETTINGS_
 #define H_USER_SETTINGS_
 
+#include <stdint.h>
+
 /* System */
 #define WOLFSSL_GENERAL_ALIGNMENT 4
 #define SINGLE_THREADED

tools/keytools/wolfBootKeygenTool.vcxproj

@@ -152,6 +152,7 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\..\lib\wolfssl\wolfcrypt\src\asn.c" />
+    <ClCompile Include="..\..\lib\wolfssl\wolfcrypt\src\chacha.c" />
     <ClCompile Include="..\..\lib\wolfssl\wolfcrypt\src\coding.c" />
     <ClCompile Include="..\..\lib\wolfssl\wolfcrypt\src\ecc.c" />
     <ClCompile Include="..\..\lib\wolfssl\wolfcrypt\src\ed25519.c" />

tools/keytools/wolfBootSignTool.vcxproj

@@ -152,6 +152,7 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\..\lib\wolfssl\wolfcrypt\src\asn.c" />
+    <ClCompile Include="..\..\lib\wolfssl\wolfcrypt\src\chacha.c" />
     <ClCompile Include="..\..\lib\wolfssl\wolfcrypt\src\coding.c" />
     <ClCompile Include="..\..\lib\wolfssl\wolfcrypt\src\ecc.c" />
     <ClCompile Include="..\..\lib\wolfssl\wolfcrypt\src\ed25519.c" />