Re: [PATCH v8 33/38] kselftest/arm64: Add a GCS test program built with the system libc

2024-02-29 Thread Thiago Jung Bauermann
Mark Brown writes: > [[PGP Signed Part:Undecided]] > On Thu, Feb 22, 2024 at 11:24:59PM -0300, Thiago Jung Bauermann wrote: >> Mark Brown writes: > >> > I believe based on prior discussions that you're running this using >> > shrinkwrap - can you confirm exactly how please, including things li

Re: [PATCH v8 33/38] kselftest/arm64: Add a GCS test program built with the system libc

2024-02-29 Thread Mark Brown
On Thu, Feb 22, 2024 at 11:24:59PM -0300, Thiago Jung Bauermann wrote: > Mark Brown writes: > > I believe based on prior discussions that you're running this using > > shrinkwrap - can you confirm exactly how please, including things like > > which firmware configuration you're using? I'm using

Re: [PATCH v8 33/38] kselftest/arm64: Add a GCS test program built with the system libc

2024-02-27 Thread Thiago Jung Bauermann
Mark Brown writes: > [[PGP Signed Part:Undecided]] > On Thu, Feb 22, 2024 at 11:24:59PM -0300, Thiago Jung Bauermann wrote: >> Mark Brown writes: > >> My rootfs is Ubuntu 22.04.3. In case it's useful, my kernel config is >> here: > >> https://people.linaro.org/~thiago.bauermann/gcs/config-v6.8

Re: [PATCH v8 33/38] kselftest/arm64: Add a GCS test program built with the system libc

2024-02-27 Thread Mark Brown
On Thu, Feb 22, 2024 at 11:24:59PM -0300, Thiago Jung Bauermann wrote: > Mark Brown writes: > My rootfs is Ubuntu 22.04.3. In case it's useful, my kernel config is > here: > https://people.linaro.org/~thiago.bauermann/gcs/config-v6.8.0-rc2 Does using defconfig make a difference for you? > Here

Re: [PATCH v8 33/38] kselftest/arm64: Add a GCS test program built with the system libc

2024-02-22 Thread Thiago Jung Bauermann
Mark Brown writes: > On Mon, Feb 19, 2024 at 11:15:57PM -0300, Thiago Jung Bauermann wrote: > >> The only issue as can be seen above is that the can_call_function test >> is failing. The child is getting a GCS Segmentation fault when returning >> from fork(). > >> I tried debugging it with GDB,

Re: [PATCH v8 33/38] kselftest/arm64: Add a GCS test program built with the system libc

2024-02-22 Thread Mark Brown
On Mon, Feb 19, 2024 at 11:15:57PM -0300, Thiago Jung Bauermann wrote: > The only issue as can be seen above is that the can_call_function test > is failing. The child is getting a GCS Segmentation fault when returning > from fork(). > I tried debugging it with GDB, but I don't see what's wrong s

Re: [PATCH v8 33/38] kselftest/arm64: Add a GCS test program built with the system libc

2024-02-21 Thread Mark Brown
On Mon, Feb 19, 2024 at 11:15:57PM -0300, Thiago Jung Bauermann wrote: > The only issue as can be seen above is that the can_call_function test > is failing. The child is getting a GCS Segmentation fault when returning > from fork(). > I tried debugging it with GDB, but I don't see what's wrong s

Re: [PATCH v8 33/38] kselftest/arm64: Add a GCS test program built with the system libc

2024-02-19 Thread Thiago Jung Bauermann
Mark Brown writes: > There are things like threads which nolibc struggles with which we want > to add coverage for, and the ABI allows us to test most of these even if > libc itself does not understand GCS so add a test application built > using the system libc. > > Signed-off-by: Mark Brown >

[PATCH v8 33/38] kselftest/arm64: Add a GCS test program built with the system libc

2024-02-03 Thread Mark Brown
There are things like threads which nolibc struggles with which we want to add coverage for, and the ABI allows us to test most of these even if libc itself does not understand GCS so add a test application built using the system libc. Signed-off-by: Mark Brown --- tools/testing/selftests/arm64/