thermosphere: gdb: add debugManagerInit

thermosphere/src/gdb/context.c

@@ -43,6 +43,7 @@
 #include "../watchpoints.h"
 
 static TEMPORARY char g_gdbWorkBuffer[GDB_WORK_BUF_LEN];
+static TEMPORARY char g_gdbBuffer[GDB_BUF_LEN + 4];
 
 static const struct{
     char command;
@@ -174,6 +175,7 @@ void GDB_InitializeContext(GDBContext *ctx, TransportInterfaceType ifaceType, u3
 {
     memset(ctx, 0, sizeof(GDBContext));
     ctx->workBuffer = g_gdbWorkBuffer;
+    ctx->buffer = g_gdbBuffer;
     ctx->transportInterface = transportInterfaceCreate(
         ifaceType,
         ifaceId,

thermosphere/src/gdb/context.h

@@ -93,7 +93,7 @@ typedef struct GDBContext {
 
     char *commandData, *commandEnd;
     size_t lastSentPacketSize;
-    char buffer[GDB_BUF_LEN + 4];
+    char *buffer;
     char *workBuffer;
 } GDBContext;