From 2c8a1eb5c644ed29289601c4c9a121e0486d47fb Mon Sep 17 00:00:00 2001
From: TuxSH <tuxsh@sfr.fr>
Date: Sat, 4 May 2019 17:08:32 +0200
Subject: [PATCH] gdb hio: lseek returns 64-bit

---
 sysmodules/rosalina/include/gdb.h    | 2 +-
 sysmodules/rosalina/source/gdb/hio.c | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/sysmodules/rosalina/include/gdb.h b/sysmodules/rosalina/include/gdb.h
index 52e4ff2..aa1499f 100644
--- a/sysmodules/rosalina/include/gdb.h
+++ b/sysmodules/rosalina/include/gdb.h
@@ -56,7 +56,7 @@ typedef struct PackedGdbHioRequest
     size_t stringLengths[8];
 
     // Return
-    int retval;
+    s64 retval;
     int gdbErrno;
     bool ctrlC;
 } PackedGdbHioRequest;
diff --git a/sysmodules/rosalina/source/gdb/hio.c b/sysmodules/rosalina/source/gdb/hio.c
index 49b002f..e8d33a4 100644
--- a/sysmodules/rosalina/source/gdb/hio.c
+++ b/sysmodules/rosalina/source/gdb/hio.c
@@ -77,14 +77,14 @@ GDB_DECLARE_HANDLER(HioReply)
     // "Call specific attachement" is always empty, though.
 
     const char *pos = ctx->commandData;
-    u32 retval;
+    u64 retval;
 
     if (*pos == 0 || *pos == ',')
         return GDB_ReplyErrno(ctx, EILSEQ);
     else if (*pos == '-')
     {
         pos++;
-        ctx->currentHioRequest.retval = -1;
+        ctx->currentHioRequest.retval = -1ll;
     }
     else if (*pos == '+')
     {
@@ -94,7 +94,7 @@ GDB_DECLARE_HANDLER(HioReply)
     else
         ctx->currentHioRequest.retval = 1;
 
-    pos = GDB_ParseHexIntegerList(&retval, pos, 1, ',');
+    pos = GDB_ParseHexIntegerList64(&retval, pos, 1, ',');
 
     if (pos == NULL)
         return GDB_ReplyErrno(ctx, EILSEQ);
@@ -106,6 +106,7 @@ GDB_DECLARE_HANDLER(HioReply)
     if (*pos != 0)
     {
         u32 errno_;
+        // GDB protocol technically allows errno to have a +/- prefix but this will never happen.
         pos = GDB_ParseHexIntegerList(&errno_, ++pos, 1, ',');
         ctx->currentHioRequest.gdbErrno = (int)errno_;
         if (pos == NULL)