On 04/03/2013 08:04 PM, Stephen Rothwell wrote:
Hi John,

On Thu, 4 Apr 2013 12:00:43 +1100 Stephen Rothwell <[email protected]> 
wrote:

After merging the wireless-next tree, today's linux-next build (x86_64
allmodconfig) produced this warning:

x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file 
unused because linking not done
x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file 
unused because linking not done
x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file 
unused because linking not done
x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file 
unused because linking not done
x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file 
unused because linking not done
x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file 
unused because linking not done
x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file 
unused because linking not done
x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file 
unused because linking not done
x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file 
unused because linking not done
x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file 
unused because linking not done
x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file 
unused because linking not done

I have no idea what caused that.

Though I suspect commit 8b138d4898a0 ("rtlwifi: rtl8188ee: Enable build
of new driver") - I wonder if the gap between the "-I" and
"drivers/net/wireless/rtlwifi" added to ccflags-y is the cause?

I am using gcc 4.6.3 if that matters.

I use 4.7.2.

I'll send a patch with the space removed to see if that helps.

Larry


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