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Date: Fri, 22 Feb 2013 12:08:14 -0300 From: Arnaldo Carvalho de Melo <acme@...stprotocols.net> To: Sergei Trofimovich <slyich@...il.com> Cc: linux-kernel@...r.kernel.org, Sergei Trofimovich <slyfox@...too.org>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...hat.com> Subject: Re: [PATCH] tools/perf/Makefile: drop _FORTIFY_SOURCE right before redefinition Em Fri, Feb 22, 2013 at 01:17:54PM +0300, Sergei Trofimovich escreveu: > From: Sergei Trofimovich <slyfox@...too.org> > > Gentoo's toolchain sets _FORTIFY_SOURCE by default > which leads to very obscure error: > > perf # make clean && make > Makefile:455: No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev > Makefile:470: *** No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static. Stop > > Patch explicitely undefines _FORTIFY_SOURCE. Thanks! There was a fix merged recently related to this define, can you please check? git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux branch perf/core This patch: http://git.kernel.org/?p=linux/kernel/git/acme/linux.git;a=commitdiff;h=1807606ac70da5cda870362c13e71d60e94f9c13 - Arnaldo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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