On Fri, Oct 11, 2024 at 6:18 PM Mark Brown <broonie@xxxxxxxxxx> wrote: > > On Fri, Oct 11, 2024 at 01:44:55PM +0800, Zong Li wrote: > > On Wed, Oct 9, 2024 at 7:46 AM Deepak Gupta <debug@xxxxxxxxxxxx> wrote: > > > > + if (si->si_code == SEGV_CPERR) { > > > Hi Deepak, > > I got some errors when building this test, I suppose they should be > > fixed in the next version. > > > riscv_cfi_test.c: In function 'sigsegv_handler': > > riscv_cfi_test.c:17:28: error: 'SEGV_CPERR' undeclared (first use in > > this function); did you mean 'SEGV_ACCERR'? > > 17 | if (si->si_code == SEGV_CPERR) { > > | ^~~~~~~~~~ > > | SEGV_ACCERR > > > > Did you run "make headers_install" prior to building kselftest to get > the current kernel's headers available for userspace builds? Yes, I have run "make header" and "make header_install" before building the kselftest. This error happens when I cross compiled it, perhaps I can help to check if it is missing some header files or header search path.