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charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, Jan 23, 2025 at 08:39:53AM +0000, Hangbin Liu wrote: > On Thu, Jan 23, 2025 at 09:35:42AM +0100, Jan Stancek wrote: > > Package build environments like Fedora rpmbuild introduced hardening > > options (e.g. -pie -Wl,-z,now) by passing a -spec option to CFLAGS > > and LDFLAGS. > > > > mptcp Makefile currently overrides CFLAGS but not LDFLAGS, which leads > > to a mismatch and build failure, for example: > > make[1]: *** [../../lib.mk:222: tools/testing/selftests/net/mptcp/mptcp_sockopt] Error 1 > > /usr/bin/ld: /tmp/ccqyMVdb.o: relocation R_X86_64_32 against `.rodata.str1.8' 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 > > > > Signed-off-by: Jan Stancek > > --- > > tools/testing/selftests/net/mptcp/Makefile | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/tools/testing/selftests/net/mptcp/Makefile b/tools/testing/selftests/net/mptcp/Makefile > > index 8e3fc05a5397..9706bc73809f 100644 > > --- a/tools/testing/selftests/net/mptcp/Makefile > > +++ b/tools/testing/selftests/net/mptcp/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 := mptcp_connect.sh pm_netlink.sh mptcp_join.sh diag.sh \ > > simult_flows.sh mptcp_sockopt.sh userspace_pm.sh > > -- > > 2.43.0 > > > > Reviewed-by: Hangbin Liu Hmm, net-next is closed. Not sure if we can target this to net since it fixes the build errors. Thanks Hangbin