On Tue, Apr 30, 2024, Edward Liaw wrote: > 809216233555 ("selftests/harness: remove use of LINE_MAX") introduced > asprintf into kselftest_harness.h, which is a GNU extension and needs > _GNU_SOURCE to either be defined prior to including headers or with the > -D_GNU_SOURCE flag passed to the compiler. > > Fixes: 809216233555 ("selftests/harness: remove use of LINE_MAX") > Signed-off-by: Edward Liaw <edliaw@xxxxxxxxxx> > --- > tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c | 2 ++ > 1 file changed, 2 insertions(+) Regardless of where this series ends up going, this patch can be dropped as I already have a fix applied for all KVM selftests[*]. Thanks! [*] https://lore.kernel.org/all/20240423190308.2883084-1-seanjc@xxxxxxxxxx