tcc build for linux, basic changes

src/core/core_basic.h

@@ -259,12 +259,14 @@ int IsDebuggerPresent(void);
 #elif PLATFORM_WASM
 void wasm_trap(void);
 #define debug__break() wasm_trap()
+#elif PLATFORM_TCC
+#define debug__break() raise(SIGTRAP)
 #else
 #define debug__break() __builtin_trap()
 #endif
 #define debug_break() (debug__break(), 1)
 
-#if PLATFORM_WASM
+#if PLATFORM_WASM | PLATFORM_TCC
     #define gb_thread
 #elif PLATFORM_GCC | PLATFORM_CLANG
     #define gb_thread __thread