From: Pavel Machek <pavel@suse.cz>
To: torvalds@osdl.org, kernel list <linux-kernel@vger.kernel.org>
Subject: Re: sparse refuses to work due to stdarg.h
Date: Mon, 17 Jan 2005 12:49:27 +0100 [thread overview]
Message-ID: <20050117114927.GD1354@elf.ucw.cz> (raw)
In-Reply-To: <20050117044955.GA8092@mars.ravnborg.org>
Hi!
> > I'm probably doing something wrong, but... how do I force it to work?
> > I'm pretty sure it worked before, I'm not sure what changed in my
> > config.
>
> kbuild was changed to reliably pick up the stdarg.h for the gcc used.
> Two issues has popped up:
> 1) sparse did not support -isystem dir
> - fixed a few days ago, and fix is at sparse.bkbits.net
Thanks, I installed -01-17 version.
> 2) misconfigured gcc's that report a wrong directory when using
> gcc -print-file-name=include
> The directory given must include stdarg.h - otherwise gcc config is
> broken.
That seems to be ok here:
pavel@amd:~$ gcc -print-file-name=include
/usr/lib/gcc-lib/i486-linux/3.3.5/include
pavel@amd:~$ gcc --version
gcc (GCC) 3.3.5 (Debian 1:3.3.5-5)
Copyright (C) 2003 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There
is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
pavel@amd:~$ ls /usr/lib/gcc-lib/i486-linux/3.3.5/
SYSCALLS.c.X cc1plus crtbegin.o crtbeginT.o crtendS.o
libgcc.a libgcc_s.so libstdc++.so specs
cc1 collect2 crtbeginS.o crtend.o include
libgcc_eh.a libstdc++.a libsupc++.a
pavel@amd:~$ ls /usr/lib/gcc-lib/i486-linux/3.3.5/include/st
stdarg.h stdbool.h stddef.h
pavel@amd:~$ ls /usr/lib/gcc-lib/i486-linux/3.3.5/include/stdarg.h
/usr/lib/gcc-lib/i486-linux/3.3.5/include/stdarg.h
pavel@amd:~$
but now I'm getting:
pavel@amd:/usr/src/linux-cvs$ make C=2
CHK include/linux/version.h
CHECK scripts/mod/empty.c
make[1]: `arch/i386/kernel/asm-offsets.s' is up to date.
CHECK init/main.c
/usr/lib/gcc-lib/i486-linux/3.3.5/include/asm/posix_types.h:29:35: warning: no newline at end of file
/usr/lib/gcc-lib/i486-linux/3.3.5/include/asm/posix_types.h:13:11: error: unable to open 'features.h'
make[1]: *** [init/main.o] Error 1
make: *** [init] Error 2
pavel@amd:/usr/src/linux-cvs$
Any ideas?
Pavel
--
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!
next prev parent reply other threads:[~2005-01-17 11:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-16 22:49 sparse refuses to work due to stdarg.h Pavel Machek
2005-01-17 4:49 ` Sam Ravnborg
2005-01-17 11:49 ` Pavel Machek [this message]
2005-01-17 15:46 ` Sam Ravnborg
2005-01-17 16:33 ` Roland Dreier
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