Hi,
a build of linux-2.6 (3.2~rc4-1~experimental.1) with gcc-4.6 (to
check whether we can switch to it for the kernel, too) fails:
[…]
LD [M] fs/affs/affs.o
LD fs/aufs/built-in.o
CC [M] fs/aufs/module.o
In file included from /tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/include/linux/hardirq.h:7:0,
from /tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/arch/m68k/include/asm/irqflags.h:6,
from /tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/include/linux/irqflags.h:15,
from /tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/include/linux/spinlock.h:53,
from /tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/include/linux/seqlock.h:29,
from /tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/include/linux/time.h:8,
from /tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/include/linux/stat.h:60,
from /tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/include/linux/module.h:10,
from /tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/fs/aufs/module.c:23:
/tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/arch/m68k/include/asm/hardirq.h: In function 'ack_bad_irq':
/tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/arch/m68k/include/asm/hardirq.h:23:2: error: expected ')' before 'AUFS_NAME'
make[7]: *** [fs/aufs/module.o] Error 1
[…]
The cause isn’t hard to figure out:
I /tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/arch/m68k R21 <40 C1 384 |180 115|73 14:39
21 static inline void ack_bad_irq(unsigned int irq)
22 {
23 pr_crit("unexpected IRQ trap at vector %02x\n", irq);
24 }
(pbuild26252)root@ara5:/ # fgrep AUFS_NAME /tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/fs/aufs/*
/tmp/buildd/linux-2.6-3.2~rc4/debian/build/source_m68k_none/fs/aufs/Makefile:ccflags-y += -D'pr_fmt(fmt)=AUFS_NAME"\040%s:%d:%s[%d]:\040"fmt,__func__,__LINE__,current->comm,current->pid'
This, to me, looks like cpp abuse in aufs, but I’m not a kernel
programmer (Linux or otherwise).
bye,
//mirabilos
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http://qa.debian.org/data/bts/graphs/d/dash.png is pretty red, innit?
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