waf: Add -fstack-clash-protection

https://developers.redhat.com/blog/2018/03/21/compiler-and-linker-flags-gcc/

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13601

Signed-off-by: Andreas Schneider <asn@samba.org>
22 jobs for asn/master-stack-protector in 199 minutes and 16 seconds (queued for 2 seconds)
latest
Status Name Job ID Coverage
  Build
passed build_ctdb #94118360
docker shared

00:19:41

passed build_others #94137454
shared docker

00:13:19

passed build_samba #94118363
docker private

03:19:16

passed build_samba_ad_dc #94118368
docker private

01:28:51

passed build_samba_ad_dc_2 #94118354
docker shared

00:43:14

passed build_samba_ad_dc_2_py3 #94118355
docker shared

00:25:18

passed build_samba_ad_dc_py3 #94118369
docker private

00:16:11

passed build_samba_ctdb #94118361
docker shared

00:37:50

passed build_samba_fileserver #94118367
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00:17:41

passed build_samba_libs #94118356
docker shared

00:33:25

passed build_samba_libs_py3 #94118357
docker shared

00:34:52

passed build_samba_none_env #94118348
docker shared

00:48:18

passed build_samba_none_env_py3 #94118349
docker shared

00:25:32

passed build_samba_nopython #94118350
docker shared

00:27:20

passed build_samba_nt4 #94118365
docker private

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passed build_samba_nt4_py3 #94118366
docker private

00:11:19

passed build_samba_o3 #94118353
docker shared

00:34:30

passed build_samba_py3 #94118364
docker private

00:16:35

passed build_samba_static #94118358
docker shared

00:36:50

passed build_samba_systemkrb5 #94118351
docker shared

00:14:21

passed build_samba_xc #94118352
docker shared

00:08:14

failed build_others #94118362
docker shared

00:16:11