build fail with gcc 7.3.1 on fedora 27 kernel 4.17.12

[jrgruher]

[root@neonjoe2 ~]# git clone https://evilpiepirate.org/git/bcache-tools.git
Cloning into 'bcache-tools'...
remote: Counting objects: 1840, done.
remote: Compressing objects: 100% (1119/1119), done.
remote: Total 1840 (delta 1090), reused 1240 (delta 688)
Receiving objects: 100% (1840/1840), 1.39 MiB | 4.56 MiB/s, done.
Resolving deltas: 100% (1090/1090), done.

[root@neonjoe2 ~]# cd bcache-tools/

[root@neonjoe2 bcache-tools]# make
cc -O2 -Wall -g pkg-config --cflags uuid blkid -c -o bcache.o bcache.c
bcache.c:125:9: warning: ‘crc_table’ is static but used in inline function ‘crc64’ which is not static
crc = crc_table[i] ^ (crc << 8);
^~~~~~~~~
cc -O2 -Wall -g pkg-config --cflags uuid blkid make-bcache.c bcache.o pkg-config --libs uuid blkid -o make-bcache
/tmp/cc8aGXdX.o: In function write_sb': /root/bcache-tools/make-bcache.c:277: undefined reference to crc64'
collect2: error: ld returned 1 exit status
make: *** [: make-bcache] Error 1
[root@neonjoe2 bcache-tools]# gcc --verion
gcc: error: unrecognized command line option ‘--verion’; did you mean ‘--version’?
gcc: fatal error: no input files
compilation terminated.

[root@neonjoe2 bcache-tools]# gcc --version
gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6)
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[root@neonjoe2 bcache-tools]# uname -a
Linux neonjoe2 4.17.12-100.fc27.x86_64 #1 SMP Fri Aug 3 15:00:33 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

[root@neonjoe2 bcache-tools]# cat /etc/os-release
NAME=Fedora
VERSION="27 (Server Edition)"
ID=fedora
VERSION_ID=27
PRETTY_NAME="Fedora 27 (Server Edition)"
ANSI_COLOR="0;34"
CPE_NAME="cpe:/o:fedoraproject:fedora:27"
HOME_URL="https://fedoraproject.org/"
SUPPORT_URL="https://fedoraproject.org/wiki/Communicating_and_getting_help"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_BUGZILLA_PRODUCT="Fedora"
REDHAT_BUGZILLA_PRODUCT_VERSION=27
REDHAT_SUPPORT_PRODUCT="Fedora"
REDHAT_SUPPORT_PRODUCT_VERSION=27
PRIVACY_POLICY_URL="https://fedoraproject.org/wiki/Legal:PrivacyPolicy"
VARIANT="Server Edition"
VARIANT_ID=server

[kpcyrd]

This patch resolves this issue:

--- 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;

Since this issue is quite old, is bcache-tools still maintained?

[LyleLee]

This patch resolves this issue:

--- 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;

Since this issue is quite old, is bcache-tools still maintained?

Work for me. Thanks!