From 9f9354fb77de455f6beaee7797df7478057d303e Mon Sep 17 00:00:00 2001
From: Matter-mt793x <Jason-hy.chang@mediatek.com>
Date: Tue, 30 Apr 2024 18:52:14 +0800
Subject: [PATCH] [Genio] Correct bugs which cause build failure on Genio
 project

1. Due to commit #31025 adjust the pathes of src/lwip. include the correct pathes to build system.

2. Since GCC has been upgraded to v13.2, fixed some compatibility issues on Genio platform settings.
---
 examples/platform/mt793x/link_wrapper.c | 52 +++++++++++++++++++++++++
 third_party/mt793x_sdk/mt793x_sdk.gni   |  8 ++--
 2 files changed, 57 insertions(+), 3 deletions(-)

diff --git a/examples/platform/mt793x/link_wrapper.c b/examples/platform/mt793x/link_wrapper.c
index 134a372a7cacaa..4564201495bef8 100644
--- a/examples/platform/mt793x/link_wrapper.c
+++ b/examples/platform/mt793x/link_wrapper.c
@@ -22,6 +22,8 @@ int __wrap__write(int file, char * ptr, int len)
 #include "task.h"
 #include <sys/time.h>
 #include <sys/times.h>
+#include <errno.h>
+#include <sys/stat.h>
 
 int __wrap__gettimeofday(struct timeval * tv, void * ptz)
 {
@@ -111,3 +113,53 @@ void __wrap__wlan_printf(int skip, int level, const char * fmt, ...)
 }
 
 /****************************************************************************/
+
+extern int __io_getchar(void) __attribute__((weak));
+int _read(int file, char *ptr, int len)
+{
+    int DataIdx;
+
+    for (DataIdx = 0; DataIdx < len; DataIdx++) {
+        *ptr++ = __io_getchar();
+    }
+
+    return len;
+}
+
+int _close(int file)
+{
+    return -1;
+}
+
+int _fstat(int file, struct stat *st)
+{
+    st->st_mode = S_IFCHR;
+    return 0;
+}
+
+int _isatty(int file)
+{
+    return 1;
+}
+
+int _lseek(int file, int ptr, int dir)
+{
+    return 0;
+}
+
+int _open(const char *name, int flags, int mode)
+{
+    return -1;
+}
+
+int _getpid(void)
+{
+    errno = ENOTSUP;
+    return -1;
+}
+
+int _kill(int pid, int sig)
+{
+    errno = ENOTSUP;
+    return -1;
+}
\ No newline at end of file
diff --git a/third_party/mt793x_sdk/mt793x_sdk.gni b/third_party/mt793x_sdk/mt793x_sdk.gni
index 709a00afeb5bd0..c177118ec54fc3 100644
--- a/third_party/mt793x_sdk/mt793x_sdk.gni
+++ b/third_party/mt793x_sdk/mt793x_sdk.gni
@@ -50,8 +50,8 @@ template("mt793x_sdk") {
     }
 
     include_dirs += [
-      "${lwip_root}/repo/lwip/ports/include",
-      "${lwip_root}/repo/lwip/src/include",
+      "${mt793x_sdk_build_root}/lwip/repo/lwip/ports/include",
+      "${mt793x_sdk_build_root}/lwip/repo/lwip/src/include",
     ]
 
     defines = []
@@ -77,7 +77,9 @@ template("mt793x_sdk") {
 
     libs = []
 
-    defines = []
+    defines = [
+      "CHIP_SYSTEM_CRYPTO_HEADER_RESERVE_SIZE=48",
+    ]
 
     if (defined(invoker.defines)) {
       defines += invoker.defines