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[Qemu-devel] [PATCH] block-cloop.c: fix signedness gcc4 warning
From: |
Pavel Janík |
Subject: |
[Qemu-devel] [PATCH] block-cloop.c: fix signedness gcc4 warning |
Date: |
Wed, 04 Jan 2006 21:01:27 +0100 |
User-agent: |
Gnus/5.110003 (No Gnus v0.3) Emacs/21.3.50 (gnu/linux) |
Hi,
gcc4 is more picky about signedness. Please apply.
--- block-cloop.c 18 Dec 2004 10:42:44 +0100 1.2
+++ block-cloop.c 04 Jan 2006 20:38:09 +0100
@@ -32,8 +32,8 @@
uint64_t* offsets;
uint32_t sectors_per_block;
uint32_t current_block;
- char* compressed_block;
- char* uncompressed_block;
+ unsigned char* compressed_block;
+ unsigned char* uncompressed_block;
z_stream zstream;
} BDRVCloopState;
@@ -89,9 +89,9 @@
}
/* initialize zlib engine */
- if(!(s->compressed_block=(char*)malloc(max_compressed_block_size+1)))
+ if(!(s->compressed_block=(unsigned
char*)malloc(max_compressed_block_size+1)))
goto cloop_close;
- if(!(s->uncompressed_block=(char*)malloc(s->block_size)))
+ if(!(s->uncompressed_block=(unsigned char*)malloc(s->block_size)))
goto cloop_close;
if(inflateInit(&s->zstream) != Z_OK)
goto cloop_close;
--
Pavel Janík
Write and test a big program in small pieces.
-- The Elements of Programming Style (Kernighan & Plaugher)
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