Date: Tue, 15 Jan 2013 09:35:22 -0500 From: Robert Huff <roberthuff@rcn.com> To: Alexandre <axelbsd@ymail.com> Cc: Robert Huff <roberthuff@rcn.com>, questions@freebsd.org Subject: Re: change in buildworld output when gcc -> clang Message-ID: <20725.26922.790985.729237@jerusalem.litteratus.org> In-Reply-To: <CA%2B8gk9_3Dj2Q_VDKVmZJHzCMBihR5%2BdSszDB6GuGDFiDhZA3Tw@mail.gmail.com> References: <20724.6043.689737.343567@jerusalem.litteratus.org> <CA%2B8gk9_3Dj2Q_VDKVmZJHzCMBihR5%2BdSszDB6GuGDFiDhZA3Tw@mail.gmail.com>
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Alexandre writes:
> > Before the installation of clang and the default system
> > compiler, "make buildworld" ended with a nice little banner announcing
> > the fact and the time the build completed.
> > After, it ends like this:
>
> Your mail has been truncated. Could you please send us the end?
Appended.
Looking at current@, I see someone else has noticed this.
Robert Huff
/usr/src/lib/libwrap/../../contrib/tcp_wrappers/shell_cmd.c:79:9: warning: implicit declaration of function 'open' is invalid in C99 [-Wimplicit-function-declaration]
if (open("/dev/null", 2) != 0) {
^
/usr/src/lib/libwrap/../../contrib/tcp_wrappers/shell_cmd.c:81:16: warning: implicit declaration of function 'dup' is invalid in C99 [-Wimplicit-function-declaration]
} else if (dup(0) != 1 || dup(0) != 2) {
^
/usr/src/lib/libwrap/../../contrib/tcp_wrappers/shell_cmd.c:84:9: warning: implicit declaration of function 'execl' is invalid in C99 [-Wimplicit-function-declaration]
(void) execl("/bin/sh", "sh", "-c", command, (char *) 0);
^
/usr/src/lib/libwrap/../../contrib/tcp_wrappers/shell_cmd.c:91:5: warning: implicitly declaring library function '_exit' with type 'void (int) __attribute__((noreturn))'
_exit(0);
^
/usr/src/lib/libwrap/../../contrib/tcp_wrappers/shell_cmd.c:91:5: note: please include the header <unistd.h> or explicitly provide a declaration for '_exit'
7 warnings generated.
/usr/src/lib/libwrap/../../contrib/tcp_wrappers/update.c:110:33: warning: implicit declaration of function 'getpid' is invalid in C99 [-Wimplicit-function-declaration]
sprintf(request->pid, "%d", getpid());
^
1 warning generated.
cc: warning: argument unused during compilation: '-L/usr/obj/usr/src/lib32/usr/lib32'
cc: warning: argument unused during compilation: '-L/usr/obj/usr/src/lib32/usr/lib32'
cc: warning: argument unused during compilation: '-L/usr/obj/usr/src/lib32/usr/lib32'
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