Hello,

This causes failures:

https://autobuilder.yoctoproject.org/typhoon/#/builders/151/builds/304/steps/12/logs/stdio
https://autobuilder.yoctoproject.org/typhoon/#/builders/147/builds/301/steps/12/logs/stdio
https://autobuilder.yoctoproject.org/typhoon/#/builders/148/builds/306/steps/13/logs/stdio
https://autobuilder.yoctoproject.org/typhoon/#/builders/145/builds/299/steps/12/logs/stdio
https://autobuilder.yoctoproject.org/typhoon/#/builders/154/builds/301/steps/13/logs/stdio

2023-08-04 17:28:45,215 - oe-selftest - INFO - 
======================================================================
2023-08-04 17:28:45,215 - oe-selftest - INFO - FAIL: 
rust.RustSelfTestSystemEmulated.test_rust (subunit.RemotedTestCase)
2023-08-04 17:28:45,215 - oe-selftest - INFO - 
----------------------------------------------------------------------
2023-08-04 17:28:45,215 - oe-selftest - INFO - 
testtools.testresult.real._StringException: Traceback (most recent call last):
  File 
"/home/pokybuild/yocto-worker/qemumips-tc/build/meta/lib/oeqa/selftest/cases/rust.py",
 line 293, in test_rust
    runCmd(cmd)
  File 
"/home/pokybuild/yocto-worker/qemumips-tc/build/meta/lib/oeqa/utils/commands.py",
 line 212, in runCmd
    raise AssertionError("Command '%s' returned non-zero exit status %d:\n%s" % 
(command, result.status, exc_output))
AssertionError: Command ' export 
PATH=/home/pokybuild/yocto-worker/qemumips-tc/build/build-st-3391980/tmp/work/mips32r2-poky-linux/rust/1.70.0-r0/recipe-sysroot-native/usr/bin:$PATH;
 export TARGET_VENDOR="-poky"; export 
PATH=/home/pokybuild/yocto-worker/qemumips-tc/build/build-st-3391980/tmp/work/mips32r2-poky-linux/rust/1.70.0-r0/recipe-sysroot-native/usr/bin/mips-poky-linux:/home/pokybuild/yocto-worker/qemumips-tc/build/build-st-3391980/tmp/hosttools:$PATH;
 export 
RUST_TARGET_PATH=/home/pokybuild/yocto-worker/qemumips-tc/build/build-st-3391980/tmp/work/mips32r2-poky-linux/rust/1.70.0-r0/rust-targets;
 export TEST_DEVICE_ADDR="192.168.7.2:12345"; cd 
/home/pokybuild/yocto-worker/qemumips-tc/build/build-st-3391980/tmp/work/mips32r2-poky-linux/rust/1.70.0-r0/rustc-1.70.0-src;
 python3 src/bootstrap/bootstrap.py test  --exclude compiler/rustc  --exclude 
compiler/rustc_interface/src/tests.rs  --exclude library/panic_abort  --exclude 
library/panic_unwind  --exclude library/test/src/stats/tests.rs  --exclude 
src/bootstrap/builder/tests.rs  --exclude src/doc/rustc  --exclude 
src/doc/rustdoc  --exclude src/doc/unstable-book  --exclude src/librustdoc  
--exclude src/rustdoc-json-types  --exclude src/tools/compiletest/src/common.rs 
 --exclude src/tools/lint-docs  --exclude src/tools/rust-analyzer  --exclude 
src/tools/rustdoc-themes  --exclude src/tools/tidy  --exclude 
tests/assembly/asm/aarch64-outline-atomics.rs  --exclude 
tests/codegen/abi-main-signature-32bit-c-int.rs  --exclude 
tests/codegen/abi-repr-ext.rs  --exclude tests/codegen/abi-x86-interrupt.rs  
--exclude tests/codegen/branch-protection.rs  --exclude 
tests/codegen/catch-unwind.rs  --exclude tests/codegen/cf-protection.rs  
--exclude tests/codegen/enum-bounds-check-derived-idx.rs  --exclude 
tests/codegen/force-unwind-tables.rs  --exclude 
tests/codegen/intrinsic-no-unnamed-attr.rs  --exclude 
tests/codegen/issues/issue-103840.rs  --exclude 
tests/codegen/issues/issue-47278.rs  --exclude 
tests/codegen/issues/issue-73827-bounds-check-index-in-subexpr.rs  --exclude 
tests/codegen/lifetime_start_end.rs  --exclude 
tests/codegen/local-generics-in-exe-internalized.rs  --exclude 
tests/codegen/match-unoptimized.rs  --exclude 
tests/codegen/noalias-rwlockreadguard.rs  --exclude 
tests/codegen/non-terminate/nonempty-infinite-loop.rs  --exclude 
tests/codegen/noreturn-uninhabited.rs  --exclude 
tests/codegen/repr-transparent-aggregates-3.rs  --exclude 
tests/codegen/sse42-implies-crc32.rs  --exclude tests/codegen/thread-local.rs  
--exclude tests/codegen/uninit-consts.rs  --exclude 
tests/pretty/raw-str-nonexpr.rs  --exclude tests/run-make  --exclude 
tests/run-make/cdylib-fewer-symbols/foo.rs  --exclude 
tests/run-make/doctests-keep-binaries/t.rs  --exclude tests/run-make-fulldeps  
--exclude tests/run-make/issue-22131/foo.rs  --exclude 
tests/run-make/issue-36710/Makefile  --exclude tests/run-make/issue-47551  
--exclude tests/run-make/pgo-branch-weights  --exclude tests/run-make/pgo-gen  
--exclude tests/run-make/pgo-gen-lto  --exclude 
tests/run-make/pgo-indirect-call-promotion  --exclude tests/run-make/pgo-use  
--exclude tests/run-make/pointer-auth-link-with-c/Makefile  --exclude 
tests/run-make/profile  --exclude tests/run-make/static-pie  --exclude 
tests/run-make/sysroot-crates-are-unstable  --exclude 
tests/run-make/target-specs  --exclude tests/rustdoc  --exclude 
tests/rustdoc/async-move-doctest.rs  --exclude tests/rustdoc/async-trait.rs  
--exclude tests/rustdoc/auto-traits.rs  --exclude 
tests/rustdoc/check-source-code-urls-to-def.rs  --exclude 
tests/rustdoc/comment-in-doctest.rs  --exclude 
tests/rustdoc/const-generics/const-generics-docs.rs  --exclude 
tests/rustdoc/cross-crate-hidden-assoc-trait-items.rs  --exclude 
tests/rustdoc/cross-crate-hidden-impl-parameter.rs  --exclude 
tests/rustdoc/cross-crate-links.rs  --exclude 
tests/rustdoc/cross-crate-primitive-doc.rs  --exclude 
tests/rustdoc/doctest-manual-crate-name.rs  --exclude 
tests/rustdoc/edition-doctest.rs  --exclude tests/rustdoc/edition-flag.rs  
--exclude tests/rustdoc/elided-lifetime.rs  --exclude 
tests/rustdoc/external-macro-src.rs  --ex
stdoc-ui/nocapture.rs  --exclude tests/rustdoc-ui/no-run-flag.rs  --exclude 
tests/rustdoc-ui/run-directory.rs  --exclude tests/rustdoc-ui/test-no_std.rs  
--exclude tests/rustdoc-ui/test-type.rs  --exclude tests/rustdoc/unit-return.rs 
 --exclude tests/ui/abi/stack-probes-lto.rs  --exclude 
tests/ui/abi/stack-probes.rs  --exclude 
tests/ui/array-slice-vec/subslice-patterns-const-eval-match.rs  --exclude 
tests/ui/asm/x86_64/sym.rs  --exclude 
tests/ui/associated-type-bounds/fn-apit.rs  --exclude 
tests/ui/associated-type-bounds/fn-dyn-apit.rs  --exclude 
tests/ui/associated-type-bounds/fn-wrap-apit.rs  --exclude 
tests/ui/debuginfo/debuginfo-emit-llvm-ir-and-split-debuginfo.rs  --exclude 
tests/ui/drop/dynamic-drop.rs  --exclude tests/ui/empty_global_asm.rs  
--exclude tests/ui-fulldeps/deriving-encodable-decodable-box.rs  --exclude 
tests/ui-fulldeps/deriving-encodable-decodable-cell-refcell.rs  --exclude 
tests/ui-fulldeps/deriving-global.rs  --exclude 
tests/ui-fulldeps/deriving-hygiene.rs  --exclude 
tests/ui-fulldeps/dropck_tarena_sound_drop.rs  --exclude 
tests/ui-fulldeps/empty-struct-braces-derive.rs  --exclude 
tests/ui-fulldeps/internal-lints/bad_opt_access.rs  --exclude 
tests/ui-fulldeps/internal-lints/bad_opt_access.stderr  --exclude 
tests/ui-fulldeps/internal-lints/default_hash_types.rs  --exclude 
tests/ui-fulldeps/internal-lints/diagnostics.rs  --exclude 
tests/ui-fulldeps/internal-lints/lint_pass_impl_without_macro.rs  --exclude 
tests/ui-fulldeps/internal-lints/qualified_ty_ty_ctxt.rs  --exclude 
tests/ui-fulldeps/internal-lints/query_stability.rs  --exclude 
tests/ui-fulldeps/internal-lints/rustc_pass_by_value.rs  --exclude 
tests/ui-fulldeps/internal-lints/ty_tykind_usage.rs  --exclude 
tests/ui-fulldeps/issue-14021.rs  --exclude 
tests/ui-fulldeps/lint-group-denied-lint-allowed.rs  --exclude 
tests/ui-fulldeps/lint-group-forbid-always-trumps-cli.rs  --exclude 
tests/ui-fulldeps/lint-pass-macros.rs  --exclude 
tests/ui-fulldeps/regions-mock-tcx.rs  --exclude 
tests/ui-fulldeps/rustc_encodable_hygiene.rs  --exclude 
tests/ui-fulldeps/session-diagnostic/enforce_slug_naming.rs  --exclude 
tests/ui/functions-closures/fn-help-with-err.rs  --exclude 
tests/ui/linkage-attr/issue-10755.rs  --exclude 
tests/ui/macros/restricted-shadowing-legacy.rs  --exclude 
tests/ui/process/nofile-limit.rs  --exclude 
tests/ui/process/process-panic-after-fork.rs  --exclude 
tests/ui/process/process-sigpipe.rs  --exclude 
tests/ui/simd/target-feature-mixup.rs  --exclude 
tests/ui/structs-enums/multiple-reprs.rs --doc --no-fail-fast --bless --target 
mips-poky-linux-gnu > summary.txt 2>&1;' returned non-zero exit status 1:


On 02/08/2023 22:07:54+0200, Benjamin Bara wrote:
> From: Benjamin Bara <benjamin.b...@skidata.com>
> 
> A build with vfpv3d16 (armv7at2hf-vfpv3d16) tune currently warns:
> '+d16' is not a recognized feature for this target (ignoring feature)
> 
> This correlates with the supported target_features for arm[1].
> 
> With the now enabled features, rustc might use vdiv.f64 with register
> d17, which leads to an illegal instruction on the given platform.
> 
> Therefore, adapt the features s.t. they correspond to the
> armv7_unknown_linux_gnueabihf target[2].
> 
> [1] 
> https://github.com/rust-lang/rust/blob/1.70.0/compiler/rustc_codegen_ssa/src/target_features.rs#L32
> [2] 
> https://github.com/rust-lang/rust/blob/1.70.0/compiler/rustc_target/src/spec/armv7_unknown_linux_gnueabihf.rs#L15
> 
> Signed-off-by: Benjamin Bara <benjamin.b...@skidata.com>
> ---
>  meta/classes-recipe/rust-target-config.bbclass | 15 ++++++++-------
>  1 file changed, 8 insertions(+), 7 deletions(-)
> 
> diff --git a/meta/classes-recipe/rust-target-config.bbclass 
> b/meta/classes-recipe/rust-target-config.bbclass
> index 21a56ede3e..7d3965ed2e 100644
> --- a/meta/classes-recipe/rust-target-config.bbclass
> +++ b/meta/classes-recipe/rust-target-config.bbclass
> @@ -19,18 +19,22 @@ def llvm_features_from_tune(d):
>      mach_overrides = d.getVar('MACHINEOVERRIDES')
>      mach_overrides = frozenset(mach_overrides.split(':'))
>  
> +    if target_is_armv7(d):
> +        f.append('+v7')
> +
>      if 'vfpv4' in feat:
>          f.append("+vfp4")
> -    if 'vfpv3' in feat:
> +    if 'vfpv3' in feat or 'vfpv3d16' in feat:
>          f.append("+vfp3")
> -    if 'vfpv3d16' in feat:
> -        f.append("+d16")
> -
>      if 'vfpv2' in feat or 'vfp' in feat:
>          f.append("+vfp2")
> +    if 'vfpv3d16' in feat:
> +        f.append("-d32")
>  
>      if 'neon' in feat:
>          f.append("+neon")
> +    else:
> +        f.append("-neon")
>  
>      if 'mips32' in feat:
>          f.append("+mips32")
> @@ -38,9 +42,6 @@ def llvm_features_from_tune(d):
>      if 'mips32r2' in feat:
>          f.append("+mips32r2")
>  
> -    if target_is_armv7(d):
> -        f.append('+v7')
> -
>      if ('armv6' in mach_overrides) or ('armv6' in feat):
>          f.append("+v6")
>      if 'armv5te' in feat:
> 
> ---
> base-commit: b2594471209fafd45ea907371b5bd26df95ab2ac
> change-id: 20230801-rust-vfpv3d16-a65080a9bcfa
> 
> Best regards,
> -- 
> Benjamin Bara <benjamin.b...@skidata.com>
> 

> 
> 
> 


-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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