Re: [PATCH 2/5] aarch64: Add support for GCS system registers with the +gcs modifier

2023-11-07 Thread Richard Sandiford
Victor Do Nascimento writes: > Given the introduction of system registers associated with the Guarded > Control Stack extension to Armv9.4-a in Binutils and their reliance on > the `+gcs' modifier, we implement the necessary changes in GCC to > allow for them to be recognized by the compiler. > >

[PATCH 2/5] aarch64: Add support for GCS system registers with the +gcs modifier

2023-11-07 Thread Victor Do Nascimento
Given the introduction of system registers associated with the Guarded Control Stack extension to Armv9.4-a in Binutils and their reliance on the `+gcs' modifier, we implement the necessary changes in GCC to allow for them to be recognized by the compiler. gcc/ChangeLog: * config/aarch64/