Quoting Ingo Molnar:
| Subject: net/DCCP: fix link error with !CONFIG_SYSCTL
|
| do not define the sysctl_dccp_sync_ratelimit sysctl variable in
| the CONFIG_SYSCTL dependent sysctl.c module - move it to input.c instead.
|
| this fixes the following build bug:
|
| net/built-in.o: In function `dccp_check_seqno':
| input.c:(.text+0xbd859): undefined reference to `sysctl_dccp_sync_ratelimit'
[thanks for spotting, copied this to dccp@vger instead of linux-kernel]
Signed-off-by: Gerrit Renker <gerrit@xxxxxxxxxxxxxx>
NB: Arnaldo, in the test tree this problem is fixed and may serve as a suitable solution
for other sysctl variables also: the variables are always present, the #error wrapper
has been replaced by an #ifdef, and the dccp-$(CONFIG_SYSCTL) += sysctl.o in the Makefile
has been shifted to dccp-y; so that the variables are always there, independent of whether
CONFIG_SYSCTL is enabled.
| +++ linux/net/dccp/sysctl.c
| @@ -18,9 +18,6 @@
| #error This file should not be compiled without CONFIG_SYSCTL defined
^
+------------------ this #error has been replaced by a wrapper
-
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