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Date: Sun, 10 May 2015 00:12:30 -0700 From: "tip-bot for Naveen N. Rao" <tipbot@...or.com> To: linux-tip-commits@...r.kernel.org Cc: linux-kernel@...r.kernel.org, tglx@...utronix.de, naveen.n.rao@...ux.vnet.ibm.com, hpa@...or.com, acme@...hat.com, mingo@...nel.org Subject: [tip:perf/core] perf build: Disable libdw DWARF unwind when built with NO_DWARF Commit-ID: 76d408498b08447e0f61dfdd611aeb6e8e61ce80 Gitweb: http://git.kernel.org/tip/76d408498b08447e0f61dfdd611aeb6e8e61ce80 Author: Naveen N. Rao <naveen.n.rao@...ux.vnet.ibm.com> AuthorDate: Wed, 29 Apr 2015 16:45:31 +0530 Committer: Arnaldo Carvalho de Melo <acme@...hat.com> CommitDate: Fri, 8 May 2015 16:43:14 -0300 perf build: Disable libdw DWARF unwind when built with NO_DWARF We get a linker error if we try to build with NO_DWARF since we build util/unwind-libdw.c, but do not include -ldw Signed-off-by: Naveen N. Rao <naveen.n.rao@...ux.vnet.ibm.com> Link: http://lkml.kernel.org/r/1430306131-6780-1-git-send-email-naveen.n.rao@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> --- tools/perf/config/Makefile | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 435b6ca..1b957a1 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -268,6 +268,10 @@ else endif # libelf support endif # NO_LIBELF +ifdef NO_DWARF + NO_LIBDW_DWARF_UNWIND := 1 +endif + ifndef NO_LIBELF CFLAGS += -DHAVE_LIBELF_SUPPORT EXTLIBS += -lelf -- 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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