# --- T2-COPYRIGHT-BEGIN ---
# t2/package/*/grub/hotfix-gcc4.0.patch
# Copyright (C) 2004 - 2026 The T2 SDE Project
# SPDX-License-Identifier: GPL-2.0 or patched project license
# --- T2-COPYRIGHT-END ---

The usual GCC-4.0 uncovered issues.

  - Rene Rebe <rene@exactcode.de>

--- grub-0.97/netboot/natsemi.c.vanilla	2008-08-20 13:08:40.000000000 +0200
+++ grub-0.97/netboot/natsemi.c	2008-08-20 13:10:20.000000000 +0200
@@ -602,7 +602,7 @@
 		 const char  *p)     /* Packet */
 {
     u32 to, nstype;
-    u32 tx_status;
+    volatile u32 tx_status;
     
     /* Stop the transmitter */
     outl(TxOff, ioaddr + ChipCmd);
@@ -641,7 +641,7 @@
 
     to = currticks() + TX_TIMEOUT;
 
-    while ((((volatile u32) tx_status=txd.cmdsts) & OWN) && (currticks() < to))
+    while (((tx_status=txd.cmdsts) & OWN) && (currticks() < to))
         /* wait */ ;
 
     if (currticks() >= to) {
--- g/netboot/sis900.c.vanilla	2008-08-20 13:20:47.000000000 +0200
+++ g/netboot/sis900.c	2008-08-20 13:21:08.000000000 +0200
@@ -1081,7 +1081,7 @@
                 const char  *p)     /* Packet */
 {
     u32 to, nstype;
-    u32 tx_status;
+    volatile u32 tx_status;
     
     /* Stop the transmitter */
     outl(TxDIS | inl(ioaddr + cr), ioaddr + cr);
@@ -1120,7 +1120,7 @@
 
     to = currticks() + TX_TIMEOUT;
 
-    while ((((volatile u32) tx_status=txd.cmdsts) & OWN) && (currticks() < to))
+    while (((tx_status=txd.cmdsts) & OWN) && (currticks() < to))
         /* wait */ ;
 
     if (currticks() >= to) {