Tcwg-commits December 2025

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[glibc] branch master updated (ccb5083553 -> 6f869f54fb)

by git＠git.linaro.org

This is an automated email from the git hooks/post-receive script. unknown user pushed a change to branch master in repository glibc. from ccb5083553 aarch64: fix makefile formatting new 59bac0d5d2 aarch64: Add configure checks for BTI support new dba95d2887 aarch64: Support enforcing BTI on dependencies new 6f869f54fb aarch64: Add tests for glibc.cpu.aarch64_bti behaviour 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: manual/tunables.texi | 17 +++ sysdeps/aarch64/Makefile | 58 ++++++++- sysdeps/aarch64/configure | 144 +++++++++++++++++++++ sysdeps/aarch64/configure.ac | 36 ++++++ sysdeps/aarch64/cpu-features.h | 5 + sysdeps/aarch64/dl-bti.c | 15 +++ sysdeps/aarch64/dl-tunables.list | 6 + sysdeps/aarch64/linkmap.h | 1 + sysdeps/aarch64/tst-bti-abort-imm.c | 3 + sysdeps/aarch64/tst-bti-abort-transitive.c | 3 + sysdeps/aarch64/tst-bti-abort-unprot.c | 3 + .../tst-gcs-abort.sh => aarch64/tst-bti-abort.sh} | 6 +- sysdeps/aarch64/tst-bti-dep-prot.c | 3 + sysdeps/aarch64/tst-bti-dlopen-imm.c | 6 + sysdeps/aarch64/tst-bti-dlopen-prot.c | 6 + sysdeps/aarch64/tst-bti-dlopen-transitive.c | 6 + .../tst-gcs-mod3.c => aarch64/tst-bti-mod-prot.c} | 11 +- .../tst-bti-mod-unprot.c} | 11 +- .../tst-gcs-mod3.c => aarch64/tst-bti-mod.c} | 10 +- sysdeps/aarch64/tst-bti-permissive-dlopen.c | 6 + sysdeps/aarch64/tst-bti-permissive-imm.c | 3 + sysdeps/aarch64/tst-bti-permissive-transitive.c | 3 + .../tst-bti-skeleton-dlopen.c} | 38 +++--- .../tst-bti-skeleton.c} | 34 +++-- sysdeps/unix/sysv/linux/aarch64/cpu-features.c | 2 + sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c | 16 +++ 26 files changed, 405 insertions(+), 47 deletions(-) create mode 100644 sysdeps/aarch64/tst-bti-abort-imm.c create mode 100644 sysdeps/aarch64/tst-bti-abort-transitive.c create mode 100644 sysdeps/aarch64/tst-bti-abort-unprot.c copy sysdeps/{unix/sysv/linux/aarch64/tst-gcs-abort.sh => aarch64/tst-bti-abort.sh} (88%) create mode 100644 sysdeps/aarch64/tst-bti-dep-prot.c create mode 100644 sysdeps/aarch64/tst-bti-dlopen-imm.c create mode 100644 sysdeps/aarch64/tst-bti-dlopen-prot.c create mode 100644 sysdeps/aarch64/tst-bti-dlopen-transitive.c copy sysdeps/{unix/sysv/linux/aarch64/tst-gcs-mod3.c => aarch64/tst-bti-mod-prot.c} (86%) copy sysdeps/{unix/sysv/linux/aarch64/tst-gcs-mod3.c => aarch64/tst-bti-mod-unprot [...] copy sysdeps/{unix/sysv/linux/aarch64/tst-gcs-mod3.c => aarch64/tst-bti-mod.c} (87%) create mode 100644 sysdeps/aarch64/tst-bti-permissive-dlopen.c create mode 100644 sysdeps/aarch64/tst-bti-permissive-imm.c create mode 100644 sysdeps/aarch64/tst-bti-permissive-transitive.c copy sysdeps/{unix/sysv/linux/aarch64/tst-gcs-dlopen.c => aarch64/tst-bti-skeleton [...] copy sysdeps/{unix/sysv/linux/aarch64/tst-gcs-helper.h => aarch64/tst-bti-skeleton [...] -- To stop receiving notification emails like this one, please contact the administrator of this repository.

2 months, 1 week

[gcc] branch master updated (e0dd9c0a604 -> 27d9cefeebc)

by git＠git.linaro.org

This is an automated email from the git hooks/post-receive script. unknown user pushed a change to branch master in repository gcc. from e0dd9c0a604 libstdc++: Convertibility of rank == 0 layouts, LWG4272. new 27d9cefeebc vrp: Infer ranges from constant aggregates with initializers (v4) The 1 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: gcc/doc/invoke.texi | 3 + gcc/gimple-range-fold.cc | 201 ++++++++++++++++++++- gcc/gimple-range-fold.h | 1 + gcc/params.opt | 4 + gcc/testsuite/gcc.dg/ipa/vrp-from-cst-agg-1.c | 33 ++++ gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-1.c | 32 ++++ gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-2.c | 57 ++++++ gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-3.c | 30 +++ gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-4.c | 30 +++ gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-5.c | 36 ++++ gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-6.c | 42 +++++ gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-7.c | 36 ++++ 12 files changed, 501 insertions(+), 4 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/ipa/vrp-from-cst-agg-1.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-1.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-2.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-3.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-4.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-5.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-6.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vrp-from-cst-agg-7.c -- To stop receiving notification emails like this one, please contact the administrator of this repository.

2 months, 1 week

[gcc] branch master updated (72a360c7804 -> e0dd9c0a604)

by git＠git.linaro.org

This is an automated email from the git hooks/post-receive script. unknown user pushed a change to branch master in repository gcc. from 72a360c7804 amdgcn, libgomp: use xfail for gfx908 requires tests new 409114931c8 i386: Fix gcc.dg/asm-hard-reg-9.c new e0dd9c0a604 libstdc++: Convertibility of rank == 0 layouts, LWG4272. The 2 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: gcc/testsuite/gcc.dg/asm-hard-reg-9.c | 2 +- libstdc++-v3/include/std/mdspan | 36 ++++++---- .../23_containers/mdspan/layouts/ctors.cc | 82 ++++++++++++++++++---- .../23_containers/mdspan/layouts/padded.cc | 13 ++-- 4 files changed, 97 insertions(+), 36 deletions(-) -- To stop receiving notification emails like this one, please contact the administrator of this repository.

2 months, 1 week

[glibc] branch master updated (e3c40c8db0 -> ccb5083553)

by git＠git.linaro.org

This is an automated email from the git hooks/post-receive script. unknown user pushed a change to branch master in repository glibc. from e3c40c8db0 aarch64: Optimise AdvSIMD log10 new ccb5083553 aarch64: fix makefile formatting The 1 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: sysdeps/aarch64/Makefile | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) -- To stop receiving notification emails like this one, please contact the administrator of this repository.

2 months, 1 week

[glibc] branch master updated (57215df30e -> e3c40c8db0)

by git＠git.linaro.org

This is an automated email from the git hooks/post-receive script. unknown user pushed a change to branch master in repository glibc. from 57215df30e aarch64: Optimise AdvSIMD log10f new 015a13e780 aarch64: Optimise AdvSIMD log1p new 82d3a8a738 aarch64: Optimise AdvSIMD log new 59c706b418 aarch64: Optimise AdvSIMD log2 new e3c40c8db0 aarch64: Optimise AdvSIMD log10 The 4 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: sysdeps/aarch64/fpu/log10_advsimd.c | 102 +++++++++++++++++++++++++----------- sysdeps/aarch64/fpu/log1p_advsimd.c | 40 ++++++++------ sysdeps/aarch64/fpu/log2_advsimd.c | 94 +++++++++++++++++++++++---------- sysdeps/aarch64/fpu/log_advsimd.c | 92 ++++++++++++++++++++++---------- 4 files changed, 223 insertions(+), 105 deletions(-) -- To stop receiving notification emails like this one, please contact the administrator of this repository.

2 months, 1 week

[gcc] branch master updated (83884812c5b -> 72a360c7804)

by git＠git.linaro.org

This is an automated email from the git hooks/post-receive script. unknown user pushed a change to branch master in repository gcc. from 83884812c5b libstdc++: Fix node-base containers copy and move construct [...] new 72a360c7804 amdgcn, libgomp: use xfail for gfx908 requires tests The 1 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: libgomp/testsuite/libgomp.c-c++-common/requires-4.c | 2 +- libgomp/testsuite/libgomp.c-c++-common/requires-4a.c | 2 +- libgomp/testsuite/libgomp.c-c++-common/requires-5.c | 5 ++++- 3 files changed, 6 insertions(+), 3 deletions(-) -- To stop receiving notification emails like this one, please contact the administrator of this repository.

2 months, 1 week

[gcc] branch master updated (37062ea54ad -> 83884812c5b)

by git＠git.linaro.org

This is an automated email from the git hooks/post-receive script. unknown user pushed a change to branch master in repository gcc. from 37062ea54ad i386: Fix crc_rev<SWI124:mode>si4 expander [PR122991] new 83884812c5b libstdc++: Fix node-base containers copy and move construct [...] The 1 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: libstdc++-v3/include/debug/safe_sequence.h | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) -- To stop receiving notification emails like this one, please contact the administrator of this repository.

2 months, 1 week

[binutils-gdb] branch master updated (b52c9bb8929 -> a5818f278a3)

by git＠git.linaro.org

This is an automated email from the git hooks/post-receive script. unknown user pushed a change to branch master in repository binutils-gdb. from b52c9bb8929 [gdb/testsuite] Fix build-id check in gdb.python/py-missing [...] new a5818f278a3 Add warning message to readelf for local symbols that refer [...] The 1 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: binutils/readelf.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) -- To stop receiving notification emails like this one, please contact the administrator of this repository.

2 months, 1 week

[glibc] branch master updated (762bb01d4e -> 57215df30e)

by git＠git.linaro.org

This is an automated email from the git hooks/post-receive script. unknown user pushed a change to branch master in repository glibc. from 762bb01d4e int128: Check BITS_PER_MP_LIMB == 32 instead of __WORDSIZE == 32 new f42c135157 aarch64: Optimise AdvSIMD log1pf new ab8138303c aarch64: Optimise AdvSIMD logf new fe83660a7e aarch64: Optimise AdvSIMD log2f new 57215df30e aarch64: Optimise AdvSIMD log10f The 4 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: sysdeps/aarch64/fpu/log10f_advsimd.c | 104 +++++++++++++++++++++++------------ sysdeps/aarch64/fpu/log1pf_advsimd.c | 48 +++++++++++----- sysdeps/aarch64/fpu/log2f_advsimd.c | 97 +++++++++++++++++++++----------- sysdeps/aarch64/fpu/logf_advsimd.c | 101 ++++++++++++++++++++++++---------- 4 files changed, 241 insertions(+), 109 deletions(-) -- To stop receiving notification emails like this one, please contact the administrator of this repository.

2 months, 1 week

[gcc] branch master updated (a761ec59cda -> 37062ea54ad)

by git＠git.linaro.org

This is an automated email from the git hooks/post-receive script. unknown user pushed a change to branch master in repository gcc. from a761ec59cda testsuite: Add tls runtime directives to decomp18.C [PR122983] new 37062ea54ad i386: Fix crc_rev<SWI124:mode>si4 expander [PR122991] The 1 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: gcc/config/i386/i386.md | 2 +- gcc/testsuite/gcc.dg/pr122991.c | 28 ++++++++++++++++++++++++++++ 2 files changed, 29 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/gcc.dg/pr122991.c -- To stop receiving notification emails like this one, please contact the administrator of this repository.

2 months, 1 week

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Tcwg-commits December 2025