From f9b25d306b66bbafdbf9656103b41fbb83836d03 Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Sun, 3 Jan 2010 18:09:08 -0500
Subject: [PATCH] Fix vgahook sign issue; add warning to build to catch future
 cases.

---
 Makefile       | 3 ++-
 src/vgahooks.c | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 1021e66..c33647e 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,8 @@ cc-option = $(shell if test -z "`$(1) $(2) -S -o /dev/null -xc \
               /dev/null 2>&1`"; then echo "$(2)"; else echo "$(3)"; fi ;)
 
 # Default compiler flags
-COMMONCFLAGS = -Os -MD -Wall -Wold-style-definition -Wno-strict-aliasing \
+COMMONCFLAGS = -Os -MD -Wall -Wno-strict-aliasing -Wold-style-definition \
+               $(call cc-option,$(CC),-Wtype-limits,) \
                -m32 -march=i386 -mregparm=3 -mpreferred-stack-boundary=2 \
                -mrtd -minline-all-stringops \
                -freg-struct-return -ffreestanding -fomit-frame-pointer \
diff --git a/src/vgahooks.c b/src/vgahooks.c
index 26ae156..26c5d35 100644
--- a/src/vgahooks.c
+++ b/src/vgahooks.c
@@ -106,7 +106,7 @@ getAMDRamSpeed(void)
 static void
 via_155f18(struct bregs *regs)
 {
-    u32 ramspeed, fbsize;
+    int ramspeed, fbsize;
 
     int bdf = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_K8M890CE_3);
     if (bdf >= 0) {
-- 
2.25.1