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Message-ID: <201204241410.37561.hartleys@visionengravers.com> Date: Tue, 24 Apr 2012 14:10:36 -0700 From: H Hartley Sweeten <hartleys@...ionengravers.com> To: Linux Kernel <linux-kernel@...r.kernel.org> CC: <linux-usb@...r.kernel.org>, <balbi@...com> Subject: linux-next: allyesconfig build failure in drivers/usb/gadget Hello all, I'm not sure if this is a known issue or not... I was trying an allyesconfig build of linux-next (next-20120224) and got this: drivers/usb/built-in.o: In function `usb_descriptor_fillbuf': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/config.c:38: multiple definition of `usb_descriptor_fillbuf' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/config.c:38: first defined here drivers/usb/built-in.o: In function `usb_string_ids_n': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:994: multiple definition of `usb_string_ids_n' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:994: first defined here drivers/usb/built-in.o: In function `usb_interface_id': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:341: multiple definition of `usb_interface_id' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:341: first defined here drivers/usb/built-in.o: In function `usb_string_id': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:932: multiple definition of `usb_string_id' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:932: first defined here drivers/usb/built-in.o: In function `usb_string_ids_tab': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:960: multiple definition of `usb_string_ids_tab' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:960: first defined here drivers/usb/built-in.o: In function `usb_copy_descriptors': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/config.c:124: multiple definition of `usb_copy_descriptors' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/config.c:124: first defined here drivers/usb/built-in.o: In function `usb_composite_unregister': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:1602: multiple definition of `usb_composite_unregister' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:1602: first defined here drivers/usb/built-in.o: In function `config_ep_by_speed': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:119: multiple definition of `config_ep_by_speed' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:119: first defined here drivers/usb/built-in.o: In function `usb_gadget_get_string': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/usbstring.c:41: multiple definition of `usb_gadget_get_string' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/usbstring.c:41: first defined here drivers/usb/built-in.o: In function `usb_add_function': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:209: multiple definition of `usb_add_function' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:209: first defined here drivers/usb/built-in.o: In function `usb_composite_probe': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:1576: multiple definition of `usb_composite_probe' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:1576: first defined here drivers/usb/built-in.o: In function `usb_composite_setup_continue': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:1619: multiple definition of `usb_composite_setup_continue' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:1619: first defined here drivers/usb/built-in.o: In function `usb_gadget_config_buf': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/config.c:84: multiple definition of `usb_gadget_config_buf' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/config.c:84: first defined here drivers/usb/built-in.o: In function `usb_ep_autoconfig': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/epautoconf.c:367: multiple definition of `usb_ep_autoconfig' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/epautoconf.c:367: first defined here drivers/usb/built-in.o: In function `usb_function_activate': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:298: multiple definition of `usb_function_activate' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:298: first defined here drivers/usb/built-in.o: In function `usb_ep_autoconfig_reset': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/epautoconf.c:382: multiple definition of `usb_ep_autoconfig_reset' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/epautoconf.c:382: first defined here drivers/usb/built-in.o: In function `usb_add_config': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:713: multiple definition of `usb_add_config' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:713: first defined here drivers/usb/built-in.o: In function `usb_ep_autoconfig_ss': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/epautoconf.c:265: multiple definition of `usb_ep_autoconfig_ss' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/epautoconf.c:265: first defined here drivers/usb/built-in.o: In function `usb_function_deactivate': /home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:271: multiple definition of `usb_function_deactivate' drivers/target/built-in.o:/home/bigguiness/src/git/linux-next/drivers/usb/gadget/composite.c:271: first defined here make[1]: *** [drivers/built-in.o] Error 1 make: *** [drivers] Error 2 It appears config.c, composite.c, usbstring.c, and epautoconf.c are not actually built separately during the make but are #include'd by various other sources. All of these files have functions that are not marked static so we end up with the 'multiple definition' errors. Should these files be compiled separately and treated as a gadget library? Regards, Hartley -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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