Package build environments like Fedora rpmbuild introduced hardening
options (e.g. -pie -Wl,-z,now) by passing a -spec option to CFLAGS
and LDFLAGS.
Some Makefiles currently override CFLAGS but not LDFLAGS, which leads
to a mismatch and build failure, for example:
/usr/bin/ld: /tmp/ccd2apay.o: relocation R_X86_64_32 against
`.rodata.str1.1' can not be used when making a PIE object; recompile with
-fPIE
/usr/bin/ld: failed to set dynamic section sizes: bad value
collect2: error: ld returned 1 exit status
make[1]: *** [../../lib.mk:222: tools/testing/selftests/net/lib/csum] Error 1
openvswitch/Makefile CFLAGS currently do not appear to be used, but
fix it anyway for the case when new tests are introduced in future.
Fixes: 1d0dc857b5d8 ("selftests: drv-net: add checksum tests")
Signed-off-by: Jan Stancek <[email protected]>
---
tools/testing/selftests/net/lib/Makefile | 2 +-
tools/testing/selftests/net/openvswitch/Makefile | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/net/lib/Makefile
b/tools/testing/selftests/net/lib/Makefile
index 18b9443454a9..578de40cc5e3 100644
--- a/tools/testing/selftests/net/lib/Makefile
+++ b/tools/testing/selftests/net/lib/Makefile
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-CFLAGS = -Wall -Wl,--no-as-needed -O2 -g
+CFLAGS += -Wall -Wl,--no-as-needed -O2 -g
CFLAGS += -I../../../../../usr/include/ $(KHDR_INCLUDES)
# Additional include paths needed by kselftest.h
CFLAGS += -I../../
diff --git a/tools/testing/selftests/net/openvswitch/Makefile
b/tools/testing/selftests/net/openvswitch/Makefile
index 2f1508abc826..1567a549ba34 100644
--- a/tools/testing/selftests/net/openvswitch/Makefile
+++ b/tools/testing/selftests/net/openvswitch/Makefile
@@ -2,7 +2,7 @@
top_srcdir = ../../../../..
-CFLAGS = -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include
$(KHDR_INCLUDES)
+CFLAGS += -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include
$(KHDR_INCLUDES)
TEST_PROGS := openvswitch.sh
--
2.43.0
