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Date:   Wed, 6 Dec 2017 08:38:12 -0800
From:   tip-bot for Hendrik Brueckner <>
Subject: [tip:perf/core] perf s390: Always build with -fPIC

Commit-ID:  1dc4ddf112a408e607a073d951b962b6c6e2bd6c
Author:     Hendrik Brueckner <>
AuthorDate: Thu, 30 Nov 2017 09:49:25 +0100
Committer:  Arnaldo Carvalho de Melo <>
CommitDate: Tue, 5 Dec 2017 10:24:32 -0300

perf s390: Always build with -fPIC

On s390, object files must be compiled with position-indepedent code in
order to be incrementally linked or linked to shared libraries.
Therefore, add -fPIC to the CFLAGS for s390 to ensure each object file
is built properly.

Reported-by: Jonathan Hermann <>
Signed-off-by: Hendrik Brueckner <>
Cc: Heiko Carstens <>
Cc: Martin Schwidefsky <>
Cc: Thomas Richter <>
Cc: linux s390 list <>
Signed-off-by: Arnaldo Carvalho de Melo <>
 tools/perf/Makefile.config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 2c437ba..bf86c09 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -41,6 +41,7 @@ ifeq ($(SRCARCH),x86)
     LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind
   NO_PERF_REGS := 0
+  CFLAGS += -fPIC
 ifeq ($(SRCARCH),arm)

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