Date: Sun, 4 May 2003 08:44:51 -0700 From: "David O'Brien" <obrien@FreeBSD.org> To: Giorgos Keramidas <keramida@ceid.upatras.gr> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/bin/ls extern.h ls.c print.c util.c src/bin/pax ar_io.c ar_subs.c cache.c cpio.c extern.h gen_subs.c getoldopt.c options.c pat_rep.c pax.c pax.h src/bin/ps fmt.c src/bin/rcp rcp.c Message-ID: <20030504154451.GA10690@dragon.nuxi.com> In-Reply-To: <20030504124353.GA699@gothmog.gr> References: <20030503212154.GA4826@gothmog.gr> <200305032130.h43LUJ8c022020@grimreaper.grondar.org> <20030503214427.GA5192@gothmog.gr> <20030504011752.GA50067@dragon.nuxi.com> <20030504124353.GA699@gothmog.gr>
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On Sun, May 04, 2003 at 03:43:53PM +0300, Giorgos Keramidas wrote:
> On 2003-05-03 18:17, David O'Brien <obrien@FreeBSD.org> wrote:
> >On Sun, May 04, 2003 at 12:44:27AM +0300, Giorgos Keramidas wrote:
> >>: giorgos@gothmog[00:36]/a/freebsd/src/bin/ps$ rm print.o
> >>: giorgos@gothmog[00:36]/a/freebsd/src/bin/ps$ make WARNS=0 print.o
> >>: cc -O2 -Wall -pipe -DLAZY_PS -c print.c
> >>: print.c: In function `started':
> >>: print.c:405: warning: `%y' yields only last 2 digits of year
> >>: print.c: In function `lstarted':
> >>: print.c:422: warning: `%c' yields only last 2 digits of year in some locales on non-BSD systems
> >>:
> >>: giorgos@gothmog[00:36]/a/freebsd/src/bin/ps$ rm print.o
> >>: giorgos@gothmog[00:36]/a/freebsd/src/bin/ps$ make WARNS=1 print.o
> >>: cc -O2 -Wall -pipe -DLAZY_PS -Wsystem-headers -Werror -c print.c
> >>...
> >> The warnings are a result of -Wformat-y2k, which is included in -Wall:
> >
> > Why doens't WARNS=1 give you "-Wall -Wno-format-y2k" as it is supose to?
>
> WARNS=1 doesn't include -Wno-format-y2k, if I'm reading bsd.sys.mk correctly:
You are correct, sorry. But the meat of it is how are you getting -Wall
and not -Wno-format-y2k?
> 30: . if ${WARNS} > 1
> 1.8 obrien 31: CFLAGS += -Wall -Wno-format-y2k
> 1.4 obrien 32: . endif
As you can see, they come paired together.
> > Do you have some local settings in /etc/make.conf??
>
> Nothing important there. The most relevant local changes shown by
> `diff -u /usr/share/examples/etc/make.conf make.conf' are:
>
> +NO_CPU_CFLAGS= true # Don't add -march=<cpu> to CFLAGS automatically
> +NO_CPU_COPTFLAGS=true # Don't add -march=<cpu> to COPTFLAGS automatically
> ...
> -#CFLAGS= -O -pipe
> +CFLAGS?= -O -pipe
> ...
> -#COPTFLAGS= -O -pipe
> +COPTFLAGS?= -O -pipe
How are you getting -O2 above?
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