From: John Tsiombikas <nuclear@member.fsf.org>
Date: Thu, 26 Apr 2018 08:41:46 +0000 (+0300)
Subject: fixed clear .bss code
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=bootcensus;a=commitdiff_plain;h=53c886d3298b58a7859d3141e95b7a0e6fc6c9e8

fixed clear .bss code
---

diff --git a/src/startup.s b/src/startup.s
index 4e32389..82f548e 100644
--- a/src/startup.s
+++ b/src/startup.s
@@ -23,8 +23,9 @@
 
 	# zero the BSS section
 	xor %eax, %eax
-	mov _bss_start, %edi
-	mov _bss_size, %ecx
+	mov $_bss_start, %edi
+	mov $_bss_size, %ecx
+	cmp $0, %ecx
 	jz skip_bss_zero
 	shr $4, %ecx
 	rep stosl