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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_cross/gnu-release-arm-check_cross in repository toolchain/ci/gcc.

from 20da13e395b aarch64: New Straight Line Speculation (SLS) mitigation flags adds dc586a74922 aarch64: Introduce SLS mitigation for RET and BR instructions

No new revisions were added by this update.

Summary of changes: gcc/config/aarch64/aarch64-protos.h | 1 + gcc/config/aarch64/aarch64.c | 41 ++++++- gcc/config/aarch64/aarch64.h | 10 +- gcc/config/aarch64/aarch64.md | 75 +++++++++---- .../aarch64/sls-mitigation/sls-miti-retbr-pacret.c | 15 +++ .../aarch64/sls-mitigation/sls-miti-retbr.c | 119 +++++++++++++++++++++ .../aarch64/sls-mitigation/sls-mitigation.exp | 73 +++++++++++++ gcc/testsuite/lib/target-supports.exp | 3 +- 8 files changed, 312 insertions(+), 25 deletions(-) create mode 100644 gcc/testsuite/gcc.target/aarch64/sls-mitigation/sls-miti-retbr- [...] create mode 100644 gcc/testsuite/gcc.target/aarch64/sls-mitigation/sls-miti-retbr.c create mode 100644 gcc/testsuite/gcc.target/aarch64/sls-mitigation/sls-mitigation.exp