strace ftbfs in cosmic

[Matthias Klose]

https://launchpadlibrarian.net/418304889/buildlog_ubuntu-cosmic-amd64.strace_4.21-1ubuntu1_BUILDING.txt.gz

this is different than in disco (LP: #1823438).

gcc -DHAVE_CONFIG_H -I. -I../linux/x86_64 -I../../linux/x86_64 -I../linux -I../../linux -I.. -I../.. -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wempty-body -Wformat-security -Wignored-qualifiers -Winit-self -Wlogical-op -Wmissing-parameter-type -Wnested-externs -Wold-style-declaration -Wold-style-definition -Wsign-compare -Wtype-limits -Wwrite-strings -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -g -O2 -MT swap.o -MD -MP -MF .deps/swap.Tpo -c -o swap.o ../../tests/swap.c
In file included from /usr/include/x86_64-linux-gnu/sys/stat.h:446,
                 from ../../tests/xstatx.c:68,
                 from ../../tests/statx.c:64:
/usr/include/x86_64-linux-gnu/bits/statx.h:25:8: error: redefinition of ‘struct statx_timestamp’
 struct statx_timestamp
        ^~~~~~~~~~~~~~~
In file included from ../../tests/statx.c:33:
/usr/include/linux/stat.h:56:8: note: originally defined here
 struct statx_timestamp {
        ^~~~~~~~~~~~~~~
In file included from /usr/include/x86_64-linux-gnu/sys/stat.h:446,
                 from ../../tests/xstatx.c:68,
                 from ../../tests/statx.c:64:
/usr/include/x86_64-linux-gnu/bits/statx.h:36:8: error: redefinition of ‘struct statx’
 struct statx
        ^~~~~
In file included from ../../tests/statx.c:33:
/usr/include/linux/stat.h:99:8: note: originally defined here
 struct statx {
        ^~~~~
make[5]: *** [Makefile:6727: statx.o] Error 1
make[5]: *** Waiting for unfinished jobs....
mv -f .deps/statfs-statfs.Tpo .deps/statfs-statfs.Po
mv -f .deps/stat.Tpo .deps/stat.Po
mv -f .deps/swap.Tpo .deps/swap.Po