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from 6b32696116 RISC-V: Add support for dl_runtime_profile (BZ #31151) new edb5e0c8f9 x86/cet: Sync with Linux kernel 6.6 shadow stack interface new 8d9f9c4460 elf: Always provide _dl_get_dl_main_map in libc.a new 541641a3de x86/cet: Enable shadow stack during startup new d360dcc001 x86/cet: Check feature_1 in TCB for active IBT and SHSTK new 55d63e7312 x86/cet: Don't set CET active by default new cf9481724b x86/cet: Run some CET tests with shadow stack
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Summary of changes: elf/dl-support.c | 2 - sysdeps/generic/ldsodefs.h | 7 +- sysdeps/unix/sysv/linux/x86/bits/mman.h | 5 ++ sysdeps/unix/sysv/linux/x86/cpu-features.c | 44 ------------- sysdeps/unix/sysv/linux/x86/dl-cet.h | 43 ++++++++++-- sysdeps/unix/sysv/linux/x86/include/asm/prctl.h | 37 +++++------ sysdeps/unix/sysv/linux/x86/tst-cet-setcontext-1.c | 17 +++-- sysdeps/unix/sysv/linux/x86_64/Makefile | 2 +- sysdeps/unix/sysv/linux/x86_64/__start_context.S | 38 ++--------- .../unix/sysv/linux/x86_64/allocate-shadow-stack.c | 55 ++++++++++++++++ .../sysv/linux/x86_64/allocate-shadow-stack.h} | 13 ++-- sysdeps/unix/sysv/linux/x86_64/dl-cet.h | 47 +++++++++++++ sysdeps/unix/sysv/linux/x86_64/getcontext.S | 30 ++------- sysdeps/unix/sysv/linux/x86_64/makecontext.c | 28 ++++---- sysdeps/unix/sysv/linux/x86_64/swapcontext.S | 22 ++----- sysdeps/x86/Makefile | 14 ++++ sysdeps/x86/bits/platform/x86.h | 8 +++ sysdeps/x86/cpu-features-offsets.sym | 1 + sysdeps/x86/cpu-features.c | 48 +------------- sysdeps/x86/cpu-tunables.c | 15 ++++- sysdeps/x86/dl-cet.c | 76 +++++++++++----------- sysdeps/x86/get-cpuid-feature-leaf.c | 13 +++- sysdeps/x86/include/cpu-features.h | 3 + sysdeps/x86/libc-start.h | 53 ++++++++++++++- sysdeps/x86/sys/platform/x86.h | 17 +++++ sysdeps/x86/tst-shstk-legacy-1e-static.sh | 1 + sysdeps/x86/tst-shstk-legacy-1e.sh | 1 + sysdeps/x86/tst-shstk-legacy-1g.sh | 1 + sysdeps/x86_64/dl-machine.h | 12 +++- sysdeps/x86_64/nptl/tls.h | 2 +- 30 files changed, 380 insertions(+), 275 deletions(-) delete mode 100644 sysdeps/unix/sysv/linux/x86/cpu-features.c create mode 100644 sysdeps/unix/sysv/linux/x86_64/allocate-shadow-stack.c copy sysdeps/{aarch64/fpu/test-double-advsimd.h => unix/sysv/linux/x86_64/allocate [...] create mode 100644 sysdeps/unix/sysv/linux/x86_64/dl-cet.h