2.1.85 warnings during compilation

Dieter =?ISO-8859-1?Q?N=FCtzel (nuetzel@kogs1.informatik.uni-hamburg.de)
Mon, 09 Feb 1998 15:00:48 +0100


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I get many, many warnings during kernel compilation with pgcc-980115 and
glibc-2.0.6 any hints? ---Yes I know, 'Use gcc-2.7.2.3...', but that's
not 'nice':-)

gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -O6
-fomit-frame-pointer
-pipe -mamdk6 -malign-loops=2 -malign-jumps=2 -malign-functions=2
-DCPU=686 -c -o trunca
te.o truncate.c
/usr/src/linux/include/asm/string.h: In function `__constant_memcpy':
In file included from /usr/src/linux/include/linux/string.h:39,
from /usr/src/linux/include/linux/signal.h:64,
from /usr/src/linux/include/linux/sched.h:22,
from truncate.c:28:
/usr/src/linux/include/asm/string.h:448: warning: control reaches end of
non-void function
/usr/src/linux/include/asm/string.h: In function
`__constant_c_and_count_memset':
/usr/src/linux/include/asm/string.h:599: warning: control reaches end of
non-void function
truncate.c: In function `trunc_indirect':
truncate.c:187: warning: suggest explicit braces to avoid ambiguous
`else'
truncate.c: In function `trunc_dindirect':
truncate.c:249: warning: suggest explicit braces to avoid ambiguous
`else'
truncate.c: In function `trunc_tindirect':
truncate.c:310: warning: suggest explicit braces to avoid ambiguous
`else'

**************************************************************************

gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -O6
-fomit-frame-pointer
-pipe -mamdk6 -malign-loops=2 -malign-jumps=2 -malign-functions=2
-DCPU=686 -c -o sock.o
sock.c
/usr/src/linux/include/asm/string.h: In function `__constant_memcpy':
In file included from /usr/src/linux/include/linux/string.h:39,
from /usr/src/linux/include/linux/signal.h:64,
from /usr/src/linux/include/linux/sched.h:22,
from sock.c:98:
/usr/src/linux/include/asm/string.h:448: warning: control reaches end of
non-void function
/usr/src/linux/include/asm/string.h: In function
`__constant_c_and_count_memset':
/usr/src/linux/include/asm/string.h:599: warning: control reaches end of
non-void function
/usr/src/linux/include/net/neighbour.h: In function `neigh_table_lock':
In file included from /usr/src/linux/include/net/dst.h:11,
from /usr/src/linux/include/net/route.h:26,
from /usr/src/linux/include/net/ip.h:30,
from sock.c:114:
/usr/src/linux/include/net/neighbour.h:255: warning: control reaches end
of non-void functio
n
/usr/src/linux/include/net/neighbour.h: In function
`neigh_table_unlock':
/usr/src/linux/include/net/neighbour.h:260: warning: control reaches end
of non-void functio
n

**************************************************************************

gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -O6
-fomit-frame-pointer
-pipe -mamdk6 -malign-loops=2 -malign-jumps=2 -malign-functions=2
-DCPU=686 -c -o vsprin
tf.o vsprintf.c
/usr/src/linux/include/asm/string.h: In function `__constant_memcpy':
In file included from /usr/src/linux/include/linux/string.h:39,
from vsprintf.c:14:
/usr/src/linux/include/asm/string.h:448: warning: control reaches end of
non-void function
/usr/src/linux/include/asm/string.h: In function
`__constant_c_and_count_memset':
/usr/src/linux/include/asm/string.h:599: warning: control reaches end of
non-void function
vsprintf.c: In function `number':
vsprintf.c:118: warning: suggest explicit braces to avoid ambiguous
`else'
vsprintf.c: In function `vsprintf':
vsprintf.c:288: warning: suggest explicit braces to avoid ambiguous
`else'

Could someone of you please point me to the place where I can grep the
last version of 'ksymoops' and 'makebootdisk', the second doesn't work
since 2.1.82 for me, that's very strange.

Last question, how can I enable 'coredumps' in the kerneltree?

BTW 2.1.85 seems to be it!?

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fn: Dieter Nützel
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title: cand. Dipl. Inf.
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