2000-11-17 03:26:46

by Pete Clements

[permalink] [raw]
Subject: 2.4.0-test11-pre6 fails compile (dev.c)

FYI:

gcc -D__KERNEL__ -I/usr/src/linux-2.4.0-test11/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing -pipe -mpreferred-stack-boundary=2 -march=i686 -c -o dev.o dev.c
dev.c: In function `run_sbin_hotplug':
dev.c:2736: `hotplug_path' undeclared (first use in this function)
dev.c:2736: (Each undeclared identifier is reported only once
dev.c:2736: for each function it appears in.)
make[3]: *** [dev.o] Error 1
make[3]: Leaving directory `/sda3/usr/src/linux-2.4.0-test11/net/core'
make[2]: *** [first_rule] Error 2

--
Pete Clements
[email protected]


2000-11-17 03:38:57

by NeilBrown

[permalink] [raw]
Subject: Re: 2.4.0-test11-pre6 fails compile (dev.c)

On Thursday November 16, [email protected] wrote:
> FYI:
>
> gcc -D__KERNEL__ -I/usr/src/linux-2.4.0-test11/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing -pipe -mpreferred-stack-boundary=2 -march=i686 -c -o dev.o dev.c
> dev.c: In function `run_sbin_hotplug':
> dev.c:2736: `hotplug_path' undeclared (first use in this function)
> dev.c:2736: (Each undeclared identifier is reported only once
> dev.c:2736: for each function it appears in.)
> make[3]: *** [dev.o] Error 1
> make[3]: Leaving directory `/sda3/usr/src/linux-2.4.0-test11/net/core'
> make[2]: *** [first_rule] Error 2
>
> --
> Pete Clements
> [email protected]
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to [email protected]
> Please read the FAQ at http://www.tux.org/lkml/

The following works for me.... and even looks right.

NeilBrown


--- ./init/main.c 2000/11/17 03:03:23 1.1
+++ ./init/main.c 2000/11/17 03:03:33
@@ -712,11 +712,13 @@
init_pcmcia_ds(); /* Do this last */
#endif

+#ifdef CONFIG_HOTPLUG
/* do this after other 'do this last' stuff, because we want
* to minimize spurious executions of /sbin/hotplug
* during boot-up
*/
net_notifier_init();
+#endif

/* Mount the root filesystem.. */
mount_root();
--- ./net/core/dev.c 2000/11/17 03:00:42 1.1
+++ ./net/core/dev.c 2000/11/17 03:03:53
@@ -2704,7 +2704,7 @@
return 0;
}

-
+#ifdef CONFIG_HOTPLUG
/* Notify userspace when a netdevice event occurs,
* by running '/sbin/hotplug net' with certain
* environment variables set.
@@ -2765,3 +2765,5 @@
printk (KERN_WARNING "unable to register netdev notifier\n"
KERN_WARNING "/sbin/hotplug will not be run.\n");
}
+
+#endif

2000-11-17 05:57:09

by Jeff Garzik

[permalink] [raw]
Subject: Re: 2.4.0-test11-pre6 fails compile (dev.c)

Neil Brown wrote:
>
> On Thursday November 16, [email protected] wrote:
> > FYI:
> >
> > gcc -D__KERNEL__ -I/usr/src/linux-2.4.0-test11/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing -pipe -mpreferred-stack-boundary=2 -march=i686 -c -o dev.o dev.c
> > dev.c: In function `run_sbin_hotplug':
> > dev.c:2736: `hotplug_path' undeclared (first use in this function)
> > dev.c:2736: (Each undeclared identifier is reported only once
> > dev.c:2736: for each function it appears in.)
> > make[3]: *** [dev.o] Error 1
> > make[3]: Leaving directory `/sda3/usr/src/linux-2.4.0-test11/net/core'
> > make[2]: *** [first_rule] Error 2

> The following works for me.... and even looks right.

Thanks for taking care of one of my "fix after applying" items :)

Looks ok to me, though I prefer that #endif include a comment following
it that names the cpp symbol it encloses. Applied...

Jeff


--
Jeff Garzik |
Building 1024 | The chief enemy of creativity is "good" sense
MandrakeSoft | -- Picasso