Date: Tue, 22 Dec 1998 02:58:01 +1100 From: Bruce Evans <bde@zeta.org.au> To: cvs-committers@FreeBSD.ORG, dillon@apollo.backplane.com Subject: Re: Odd compilation warning making kernel Message-ID: <199812211558.CAA15440@godzilla.zeta.org.au>
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> This is odd. compiling netinet/ip_output.c :
>
>cc -c -O -Wreturn-type -Wcomment -Wredundant-decls -Wimplicit -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wuninitialized -Wformat -fformat-extensions -ansi -nostdinc -I- -I. -I../.. -I../../../include -DKERNEL -include opt_global.h -aout ../../netinet/ip_output.c
>../../netinet/ip_output.c:67: warning: parameter names (without types) in function declaration
>../../netinet/ip_output.c:67: warning: data definition has no type or storage class
>../../netinet/ip_output.c:67: warning: parameter names (without types) in function declaration
>../../netinet/ip_output.c:67: warning: data definition has no type or storage class
>
> The line is:
>
>static MALLOC_DEFINE(M_IPMOPTS, "ip_moptions", "internet multicast options");
This is just what gcc does for certain garbage declarations at file scope:
garbage_in(nothing, out);
MALLOC_DEFINE() expands to something involving SYSINIT() and SYSUNINIT()
because <sys/kernel.h> is not included.
<sys/kernel.h> is not included because the dummynet changes blew away
about 2 months worth of previous commits.
Bruce
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