Re: [OE-core] [PATCH] rust: Upgrade to 1.56.0

On 2021-10-26 8:12 a.m., Martin Jansa wrote:

Looks like it was caused by rust-cross issues reported in:
https://lists.openembedded.org/g/openembedded-core/message/156516 
<https://lists.openembedded.org/g/openembedded-core/message/156516>

Re-building libstd-rs in empty TMPDIR, just for qemuarm MACHINE without 
using sstate worked.

So sounds like there is there still a problem to be fixed...
If you create a defect in the YP Bugzilla, Naveen will work on it.

../Randy

On Tue, Oct 26, 2021 at 2:06 PM Martin Jansa via lists.openembedded.org 
<http://lists.openembedded.org> 
<Martin.Jansa=gmail.com@lists.openembedded.org 
<mailto:gmail.com@lists.openembedded.org>> wrote:

    On Sat, Oct 23, 2021 at 8:52 AM Khem Raj <raj.khem@gmail.com
    <mailto:raj.khem@gmail.com>> wrote:

        This is latest major release, changes are here [1]

        Forward port libstd-rs patches and refresh musl/rv64 port

        [1] https://github.com/rust-lang/rust/releases/tag/1.56.0
        <https://github.com/rust-lang/rust/releases/tag/1.56.0>

        Signed-off-by: Khem Raj <raj.khem@gmail.com
        <mailto:raj.khem@gmail.com>>
        Cc: Randy MacLeod <Randy.MacLeod@windriver.com
        <mailto:Randy.MacLeod@windriver.com>>


    Anyone seeing libstd-rs failing to build?

    e.g. for raspberrypi4 it fails with:

    | error: could not compile `core`
    |
    | Caused by:
    |   process didn't exit successfully: `rustc --crate-name core
    --edition=2018 library/core/src/lib.rs
    <http://lib.rs>
    --error-format=json --json=diagnostic-rendered-ansi,artifacts
    --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C
    embed-bitcode=no -C metadata=1c41b1708b174d1e -C
    extra-filename=-1c41b1708b174d1e --out-dir
    /OE/build/oe-core/tmp-glibc/work/cortexa7t2hf-neon-vfpv4-oe-linux-gnueabi/libstd-rs/1.56.0-r0/build/arm-oe-linux-gnueabi/release/deps
    --target arm-oe-linux-gnueabi -C
    linker=/OE/build/oe-core/tmp-glibc/work/cortexa7t2hf-neon-vfpv4-oe-linux-gnueabi/libstd-rs/1.56.0-r0/wrapper/target-rust-ccld
    -L
    dependency=/OE/build/oe-core/tmp-glibc/work/cortexa7t2hf-neon-vfpv4-oe-linux-gnueabi/libstd-rs/1.56.0-r0/build/arm-oe-linux-gnueabi/release/deps
    -L
    dependency=/OE/build/oe-core/tmp-glibc/work/cortexa7t2hf-neon-vfpv4-oe-linux-gnueabi/libstd-rs/1.56.0-r0/build/release/deps
    -L
    /OE/build/oe-core/tmp-glibc/work/cortexa7t2hf-neon-vfpv4-oe-linux-gnueabi/libstd-rs/1.56.0-r0/recipe-sysroot/usr/lib/rust
    --remap-path-prefix=/OE/build/oe-core/tmp-glibc/work/cortexa7t2hf-neon-vfpv4-oe-linux-gnueabi/libstd-rs/1.56.0-r0=/usr/src/debug/libstd-rs/1.56.0-r0
    -Cembed-bitcode=yes -L
    /OE/build/oe-core/tmp-glibc/work/cortexa7t2hf-neon-vfpv4-oe-linux-gnueabi/libstd-rs/1.56.0-r0/recipe-sysroot/usr/lib
    -C link-arg=-Wl,-soname,libstd.so
    <http://libstd.so>`
    (signal: 11, SIGSEGV: invalid memory reference)
    | warning: build failed, waiting for other jobs to finish...

    with qemuarm it fails as well:
    | error: could not compile `core`
    |
    | Caused by:
    |   process didn't exit successfully: `rustc --crate-name core
    --edition=2018 library/core/src/lib.rs
    <http://lib.rs>
    --error-format=json --json=diagnostic-rendered-ansi,artifacts
    --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C
    embed-bitcode=no -C metadata=1c41b1708b174d1e -C
    extra-filename=-1c41b1708b174d1e --out-dir
    /OE/build/oe-core/tmp-glibc/work/cortexa15t2hf-neon-oe-linux-gnueabi/libstd-rs/1.56.0-r0/build/arm-oe-linux-gnueabi/release/deps
    --target arm-oe-linux-gnueabi -C
    linker=/OE/build/oe-core/tmp-glibc/work/cortexa15t2hf-neon-oe-linux-gnueabi/libstd-rs/1.56.0-r0/wrapper/target-rust-ccld
    -L
    dependency=/OE/build/oe-core/tmp-glibc/work/cortexa15t2hf-neon-oe-linux-gnueabi/libstd-rs/1.56.0-r0/build/arm-oe-linux-gnueabi/release/deps
    -L
    dependency=/OE/build/oe-core/tmp-glibc/work/cortexa15t2hf-neon-oe-linux-gnueabi/libstd-rs/1.56.0-r0/build/release/deps
    -L
    /OE/build/oe-core/tmp-glibc/work/cortexa15t2hf-neon-oe-linux-gnueabi/libstd-rs/1.56.0-r0/recipe-sysroot/usr/lib/rust
    --remap-path-prefix=/OE/build/oe-core/tmp-glibc/work/cortexa15t2hf-neon-oe-linux-gnueabi/libstd-rs/1.56.0-r0=/usr/src/debug/libstd-rs/1.56.0-r0
    -Cembed-bitcode=yes -L
    /OE/build/oe-core/tmp-glibc/work/cortexa15t2hf-neon-oe-linux-gnueabi/libstd-rs/1.56.0-r0/recipe-sysroot/usr/lib
    -C link-arg=-Wl,-soname,libstd.so
    <http://libstd.so>`
    (signal: 11, SIGSEGV: invalid memory reference)
    | warning: build failed, waiting for other jobs to finish...

    Will try to downgrade to 1.55.0.

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# Randy MacLeod
# Wind River Linux