Messages in this thread Patch in this message | | | 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 |
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Commit-ID: 1dc4ddf112a408e607a073d951b962b6c6e2bd6c Gitweb: https://git.kernel.org/tip/1dc4ddf112a408e607a073d951b962b6c6e2bd6c Author: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> AuthorDate: Thu, 30 Nov 2017 09:49:25 +0100 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> 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 <jonathan.hermann@de.ibm.com> Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Thomas Richter <tmricht@linux.vnet.ibm.com> Cc: linux s390 list <linux-s390@vger.kernel.org> LPU-Reference: 1512031765-9382-1-git-send-email-brueckner@linux.vnet.ibm.com Link: https://lkml.kernel.org/n/tip-a8wga8hrl0d0r84cal96fmgv@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- 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 ($(SRCARCH),x86) LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind endif NO_PERF_REGS := 0 + CFLAGS += -fPIC endif ifeq ($(SRCARCH),arm)
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