[gdb] Fix a compiler warning that shows up only when assertions are e…

…nabled gcc should (I think) be warning about this anyway, but seems to do so only when assertions are enabled for this object.
ipxe · Sep 29, 2008 · 0015601 · 0015601
1 parent 50dc934
commit 0015601
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/arch/i386/core/gdbmach.c b/src/arch/i386/core/gdbmach.c
@@ -60,10 +60,10 @@ static struct hwbp *gdbmach_find_hwbp ( int type, unsigned long addr, size_t len
 }
 
 static void gdbmach_commit_hwbp ( struct hwbp *bp ) {
-	int regnum = bp - hwbps;
+	unsigned int regnum = bp - hwbps;
 
 	/* Set breakpoint address */
-	assert ( regnum >= 0 && regnum < sizeof hwbps / sizeof hwbps [ 0 ] );
+	assert ( regnum < ( sizeof hwbps / sizeof hwbps [ 0 ] ) );
 	switch ( regnum ) {
 		case 0:
 			__asm__ __volatile__ ( "movl %0, %%dr0\n" : : "r" ( bp->addr ) );