This is an automated email from the git hooks/post-receive script.

unknown user pushed a change to branch release/2.38/master in repository glibc.

from 4b2071eb02 x32/cet: Support shadow stack during startup for Linux 6.10 new 88866d885c x86: Update _dl_tlsdesc_dynamic to preserve caller-saved registers new 6f076f1366 x86-64: Update _dl_tlsdesc_dynamic to preserve AMX registers new 2ce5eb61fc x86-64: Allocate state buffer space for RDI, RSI and RBX

The 3 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: elf/Makefile | 18 ++ elf/{tst-tlsgap.c => tst-gnu2-tls2.c} | 60 +++++-- .../platform/features.h => elf/tst-gnu2-tls2.h | 27 ++- ...tst-recursive-tlsmodN.c => tst-gnu2-tls2mod0.c} | 17 +- ...tst-recursive-tlsmodN.c => tst-gnu2-tls2mod1.c} | 17 +- ...tst-recursive-tlsmodN.c => tst-gnu2-tls2mod2.c} | 17 +- sysdeps/i386/dl-machine.h | 2 +- sysdeps/i386/dl-tlsdesc-dynamic.h | 190 +++++++++++++++++++++ sysdeps/i386/dl-tlsdesc.S | 115 ++++++------- sysdeps/unix/sysv/linux/x86_64/Makefile | 27 +++ sysdeps/unix/sysv/linux/x86_64/include/asm/prctl.h | 5 + .../sysv/linux/x86_64/tst-gnu2-tls2-amx-mod0.c | 2 + .../sysv/linux/x86_64/tst-gnu2-tls2-amx-mod1.c | 2 + .../sysv/linux/x86_64/tst-gnu2-tls2-amx-mod2.c | 2 + sysdeps/unix/sysv/linux/x86_64/tst-gnu2-tls2-amx.c | 83 +++++++++ sysdeps/unix/sysv/linux/x86_64/tst-gnu2-tls2-amx.h | 63 +++++++ sysdeps/x86/Makefile | 7 +- sysdeps/x86/cpu-features-offsets.sym | 1 + sysdeps/x86/cpu-features.c | 116 ++++++++++++- sysdeps/x86/dl-procinfo.c | 16 ++ sysdeps/{x86_64 => x86}/features-offsets.sym | 2 + sysdeps/x86/include/cpu-features.h | 2 + sysdeps/x86/sysdep.h | 78 ++++++++- sysdeps/x86/tst-gnu2-tls2.c | 20 +++ sysdeps/x86_64/Makefile | 2 +- sysdeps/x86_64/configure | 28 +++ sysdeps/x86_64/configure.ac | 15 ++ sysdeps/x86_64/dl-machine.h | 16 +- sysdeps/x86_64/dl-procinfo.c | 16 ++ sysdeps/x86_64/dl-tlsdesc-dynamic.h | 166 ++++++++++++++++++ sysdeps/x86_64/dl-tlsdesc.S | 108 ++++-------- .../x86_64/{ldsodefs.h => dl-trampoline-save.h} | 20 ++- sysdeps/x86_64/dl-trampoline-state.h | 51 ++++++ sysdeps/x86_64/dl-trampoline.S | 20 +-- sysdeps/x86_64/dl-trampoline.h | 34 +--- sysdeps/x86_64/tst-gnu2-tls2mod1.S | 87 ++++++++++ 36 files changed, 1181 insertions(+), 271 deletions(-) copy elf/{tst-tlsgap.c => tst-gnu2-tls2.c} (62%) copy sysdeps/x86/bits/platform/features.h => elf/tst-gnu2-tls2.h (67%) copy elf/{tst-recursive-tlsmodN.c => tst-gnu2-tls2mod0.c} (73%) copy elf/{tst-recursive-tlsmodN.c => tst-gnu2-tls2mod1.c} (73%) copy elf/{tst-recursive-tlsmodN.c => tst-gnu2-tls2mod2.c} (73%) create mode 100644 sysdeps/i386/dl-tlsdesc-dynamic.h create mode 100644 sysdeps/unix/sysv/linux/x86_64/tst-gnu2-tls2-amx-mod0.c create mode 100644 sysdeps/unix/sysv/linux/x86_64/tst-gnu2-tls2-amx-mod1.c create mode 100644 sysdeps/unix/sysv/linux/x86_64/tst-gnu2-tls2-amx-mod2.c create mode 100644 sysdeps/unix/sysv/linux/x86_64/tst-gnu2-tls2-amx.c create mode 100644 sysdeps/unix/sysv/linux/x86_64/tst-gnu2-tls2-amx.h rename sysdeps/{x86_64 => x86}/features-offsets.sym (89%) create mode 100644 sysdeps/x86/tst-gnu2-tls2.c create mode 100644 sysdeps/x86_64/dl-tlsdesc-dynamic.h copy sysdeps/x86_64/{ldsodefs.h => dl-trampoline-save.h} (56%) create mode 100644 sysdeps/x86_64/dl-trampoline-state.h create mode 100644 sysdeps/x86_64/tst-gnu2-tls2mod1.S