| From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 30/35] perf s390: Always build with -fPIC | Date | Thu, 28 Dec 2017 11:30:22 -0300 |
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From: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
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> Link: https://lkml.kernel.org/r/20171207080951.GC4889@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/Makefile.config | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index eb6bd99be0bd..f050f38d8fa3 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -58,7 +58,7 @@ endif ifeq ($(ARCH),s390) NO_PERF_REGS := 0 NO_SYSCALL_TABLE := 0 - CFLAGS += -I$(OUTPUT)arch/s390/include/generated + CFLAGS += -fPIC -I$(OUTPUT)arch/s390/include/generated endif ifeq ($(NO_PERF_REGS),0) -- 2.13.6
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