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$NetBSD: patch-ad,v 1.4 2003/05/27 12:42:40 kristerw Exp $
--- src/unix/video-drivers/blit.h.orig Sat May 24 21:36:36 2003
+++ src/unix/video-drivers/blit.h Tue May 27 13:57:14 2003
@@ -27,6 +27,13 @@
These routines use long copies so everything should always be long aligned.
*/
+#if __GNUC__ <= 2
+/* The massive unrolling in this file causes a memory explosion in
+ * GCC 2.95 (e.g. x11_window.c needas about 450 Mbytes of memory
+ * to compile). Limit the code unrolling for GCC 2.x. */
+#define BROKEN_COMPILER
+#endif
+
#ifdef PACK_BITS
/* scale destptr delta's by 3/4 since we're using 32 bits ptr's for a 24 bits
dest */
@@ -156,6 +163,7 @@
+#ifndef BROKEN_COMPILER
case 2:
#define SCALE_X(X) ((X)*2)
#ifdef INDIRECT
@@ -265,6 +273,7 @@
#include "blit_core.h"
break;
+#endif /* #ifndef BROKEN_COMPILER */
#undef SCALE_X
#undef COPY_LINE2
@@ -517,6 +526,7 @@
#define SCALE_Y(Y) ((Y)<<1)
/* 1x2 no scanlines */
+#ifndef BROKEN_COMPILER
case 0x00102:
#ifdef DOUBLEBUFFER
@@ -958,6 +968,10 @@
/* This is what happens when you give an assembly-language programmer
a C compiler. Thanks to td, of course. -JDL */
+#endif /* #ifndef BROKEN_COMPILER */
+#undef COPY_LINE2
+#undef SCALE_X
+#undef SCALE_Y
default:
#ifdef INDIRECT
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