On Mon, Sep 21, 2015 at 4:41 PM, Vinson Lee <[email protected]> wrote: > On Wed, Sep 16, 2015 at 12:28 AM, tip-bot for Jiri Olsa > <[email protected]> wrote: >> Commit-ID: 01ca9fd41d6f2ad796a6b109b5253e06b6ae6dc7 >> Gitweb: >> http://git.kernel.org/tip/01ca9fd41d6f2ad796a6b109b5253e06b6ae6dc7 >> Author: Jiri Olsa <[email protected]> >> AuthorDate: Mon, 7 Sep 2015 10:38:03 +0200 >> Committer: Arnaldo Carvalho de Melo <[email protected]> >> CommitDate: Tue, 15 Sep 2015 09:48:32 -0300 >> >> tools: Add err.h with ERR_PTR PTR_ERR interface >> >> Adding part of the kernel's <linux/err.h> interface: >> >> inline void * __must_check ERR_PTR(long error); >> inline long __must_check PTR_ERR(__force const void *ptr); >> inline bool __must_check IS_ERR(__force const void *ptr); >> >> It will be used to propagate error through pointers in following >> patches. >> >> Signed-off-by: Jiri Olsa <[email protected]> >> Reviewed-by: Raphael Beamonte <[email protected]> >> Cc: David Ahern <[email protected]> >> Cc: Matt Fleming <[email protected]> >> Cc: Namhyung Kim <[email protected]> >> Cc: Peter Zijlstra <[email protected]> >> Link: >> http://lkml.kernel.org/r/[email protected] >> Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> > > > Hi. > > This patch appears to have introduced a build error on CentOS 6.7 with GCC > 4.4. > > This build error occurs on next-20150921. > > CC util/evlist.o > cc1: warnings being treated as errors > In file included from util/evlist.c:28: > tools/include/linux/err.h: In function ‘ERR_PTR’: > tools/include/linux/err.h:34: error: declaration of ‘error’ shadows a > global declaration > util/util.h:135: error: shadowed declaration is here > > $ gcc --version > gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-16) > Copyright (C) 2010 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. > > Cheers, > Vinson
Hi. This build error still occurs with next-20150929. Cheers, Vinson -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
