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2 Commits

Author SHA1 Message Date
Szabolcs Nagy d3df351338 aarch64: Process gnu properties in static exe 
Unlike for BTI, the kernel does not process GCS properties so update
GL(dl_aarch64_gcs) before the GCS status is set.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 2025-01-20 09:36:19 +00:00
Szabolcs Nagy b81ee54bc9 aarch64: Enable GCS in static linked exe 
Use the ARCH_SETUP_TLS hook to enable GCS in the static linked case.
The system call must be inlined and then GCS is enabled on a top
level stack frame that does not return and has no exception handlers
above it.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 2025-01-20 09:31:47 +00:00