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bcache-tools: fix build with gcc-5

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Backport a Debian patch to fix a build failure with gcc-5:

bcache.c:125:9: warning: 'crc_table' is static but used in inline
function 'crc64' which is not static
...
make-bcache.c:277: undefined reference to `crc64'

This issue has been reported upstream but is not yet fixed.

Fixes:

  http://autobuild.buildroot.net/results/410/410954d33206475d70b8e5ba55a2c955a229af9b/

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Vicente Olivert Riera 2015-12-02 10:39:41 +00:00 committed by Thomas Petazzoni
parent c142fc6f66
commit 462843e013
1 changed files with 35 additions and 0 deletions
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35
package/bcache-tools/0001-Don-t-inline-crc64-for-gcc-5-compatability.patch Normal file
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@ -0,0 +1,35 @@
Don't inline crc64 for gcc-5 compatability
This patch is backported from Debian and it fixes the following error:
bcache.c:125:9: warning: 'crc_table' is static but used in inline
function 'crc64' which is not static
...
make-bcache.c:277: undefined reference to `crc64'
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
From: David Mohr <david@mcbf.net>
Date: Tue, 26 May 2015 20:34:31 -0600
Subject: Don't inline crc64 for gcc-5 compatability
Forwarded: http://article.gmane.org/gmane.linux.kernel.bcache.devel/2919
By James Cowgill, see Debian bug #777798
---
bcache.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/bcache.c b/bcache.c
index 8f37445..8b4b986 100644
--- a/bcache.c
+++ b/bcache.c
@@ -115,7 +115,7 @@ static const uint64_t crc_table[256] = {
0x9AFCE626CE85B507ULL
};
-inline uint64_t crc64(const void *_data, size_t len)
+uint64_t crc64(const void *_data, size_t len)
{
uint64_t crc = 0xFFFFFFFFFFFFFFFFULL;
const unsigned char *data = _data;