Date: Fri, 26 Apr 2013 12:56:32 +0400 From: Gleb Smirnoff <glebius@FreeBSD.org> To: FreeBSD Tinderbox <tinderbox@freebsd.org> Cc: current@freebsd.org Subject: Re: [head tinderbox] failure on ia64/ia64 Message-ID: <20130426085632.GR76816@FreeBSD.org> In-Reply-To: <201304252213.r3PMDXW1030467@freebsd-current.sentex.ca> References: <201304252213.r3PMDXW1030467@freebsd-current.sentex.ca>
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On Thu, Apr 25, 2013 at 10:13:33PM +0000, FreeBSD Tinderbox wrote: F> cc -c -O2 -pipe -fno-strict-aliasing -std=c99 -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign -fformat-extensions -Wmissing-include-dirs -fdiagnostics-show-option -nostdinc -I. -I/src/sys -I/src/sys/contrib/altq -I/src/sys/contrib/ia64/libuwx/src -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common -finline-limit=15000 --param inline-unit-growth=100 --param large-function-growth=1000 -fno-builtin -mconstant-gp -ffixed-r13 -mfixed-range=f32-f127 -fpic -ffreestanding -Werror /src/sys/netinet/ip_output.c F> cc1: warnings being treated as errors F> /src/sys/netinet/ip_output.c: In function 'ip_output': F> /src/sys/netinet/ip_output.c:625: warning: cast discards qualifiers from pointer target type F> /src/sys/netinet/ip_output.c:659: warning: cast discards qualifiers from pointer target type So, the r249894 appeared buildable on clang, but not on gcc. What I can do is to change if_output declaration to use pointer to a constant sockaddr. The change requires editing a lot, and changes API. However this is a change in a right direction. Any objections? -- Totus tuus, Glebius.
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