On Wed, 12 May 2021 06:02:50 +0200 Ilya Leoshkevich <i...@linux.ibm.com> wrote:
> Having a small test will prevent trivial regressions in the future. > > Signed-off-by: Ilya Leoshkevich <i...@linux.ibm.com> > --- > tests/tcg/x86_64/Makefile.target | 6 +++++- > tests/tcg/x86_64/vsyscall.c | 11 +++++++++++ > 2 files changed, 16 insertions(+), 1 deletion(-) > create mode 100644 tests/tcg/x86_64/vsyscall.c > diff --git a/tests/tcg/x86_64/vsyscall.c b/tests/tcg/x86_64/vsyscall.c > new file mode 100644 > index 0000000000..b9b7f87459 > --- /dev/null > +++ b/tests/tcg/x86_64/vsyscall.c > @@ -0,0 +1,11 @@ > +#include <stdio.h> > +#include <time.h> > + > +#define VSYSCALL_PAGE 0xffffffffff600000 > +#define TIME_OFFSET 0x400 > +typedef time_t (*time_func)(time_t *); > + > +int main(void) > +{ > + printf("%ld\n", ((time_func)(VSYSCALL_PAGE + TIME_OFFSET))(NULL)); > +} Fails in https://gitlab.com/cohuck/qemu/-/jobs/1267727559 ("error: control reaches end of non-void function").