Compilation fails at before compiling libcore #11

1inguini · 2019-02-22T09:19:37Z

I followed instructions for avr-rust and blink compilation. But I am getting this error:

➤ rustup run avr-toolchain xargo build --target avr-atmega328p --release
warning: Patch `rustc-std-workspace-core v1.0.0 (/home/linguini/Desktop/rust/rust-avr/src/tools/rustc-std-workspace-core)` was not used in the crate graph.
Check that the patched package version and available features are compatible
with the dependency requirements. If the patch has a different version from
what is locked in the Cargo.lock file, run `cargo update` to use the new
version. This may also occur with an optional dependency that is not enabled.
error: failed to run `rustc` to learn about target-specific information

Caused by:
  process didn't exit successfully: `rustc - --crate-name ___ --print=file-names --sysroot /home/linguini/.xargo -Z force-unstable-if-unmarked --target avr-atmega328p --crate-type bin --crate-type rlib --crate-type dylib --crate-type cdylib --crate-type staticlib --crate-type proc-macro` (exit code: 1)
--- stderr
error: Error loading target specification: Could not find specification for target "avr-atmega328p"
  |
  = help: Use `--print target-list` for a list of built-in targets


error: `"cargo" "build" "--release" "--manifest-path" "/tmp/xargo.GqdRz0LJNIMX/Cargo.toml" "--target" "avr-atmega328p" "-p" "core"` failed with exit code: Some(101)
stack backtrace:
   0: error_chain::make_backtrace::h90af62d5c4a6fbd6 (0x55fde99c316b)
   1: <error_chain::State as core::default::Default>::default::h23f817a122243ac9 (0x55fde99c3235)
   2: <std::process::Command as xargo::extensions::CommandExt>::run::h01346a6b4f35f543 (0x55fde9976d4b)
   3: xargo::sysroot::build::h240260972f2e09ed (0x55fde997e541)
   4: xargo::sysroot::update::h94fd82f52808b493 (0x55fde998265d)
   5: xargo::main::ha282b52dabbcaa07 (0x55fde996fc7a)
   6: std::rt::lang_start::{{closure}}::h6c099b348d99c7de (0x55fde99738f2)
   7: std::rt::lang_start_internal::{{closure}}::h53f6e74893a27d59 (0x55fde99ee162)
             at src/libstd/rt.rs:59
      std::panicking::try::do_call::h8945e3e0fe63365a
             at src/libstd/panicking.rs:307
   8: __rust_maybe_catch_panic (0x55fde99fb1a9)
             at src/libpanic_unwind/lib.rs:102
   9: std::panicking::try::hee49dda4da841cb1 (0x55fde99ee058)
             at src/libstd/panicking.rs:286
  10: std::panic::catch_unwind::h89d0b17e1bb724c9 (0x55fde99e1665)
             at src/libstd/panic.rs:398
      std::rt::lang_start_internal::hcbec2a0475a1169a
             at src/libstd/rt.rs:58
  11: main (0x55fde9970a61)
  12: __libc_start_main (0x7f6283dcf222)
  13: _start (0x55fde99601ad)
  14: <unknown> (0x0)

I'm using Arch Linux and I used latest version of avr-rust from avr-support branch(cea79f77f5eac10eddf63e1e8728fd0e34c5998f).

➤ rustup -V
rustup 1.16.0

➤ xargo -V
xargo 0.3.13
cargo 1.34.0-nightly (865cb7010 2019-02-10)

The text was updated successfully, but these errors were encountered:

1inguini · 2019-02-22T09:55:53Z

I added XARGO_RUST=$HOME/Desktop/rust/rust-avr/src/, and the error message changed into something similar to #10

$ XARGO_RUST_SRC=$HOME/Desktop/rust/rust-avr/src/ rustup run avr-toolchain xargo build --target avr-atmega328p
warning: Patch `rustc-std-workspace-core v1.0.0 (/home/linguini/Desktop/rust/rust-avr/src/tools/rustc-std-workspace-core)` was not used in the crate graph.
Check that the patched package version and available features are compatible
with the dependency requirements. If the patch has a different version from
what is locked in the Cargo.lock file, run `cargo update` to use the new
version. This may also occur with an optional dependency that is not enabled.
   Compiling core v0.0.0 (/home/linguini/Desktop/rust/rust-avr/src/libcore)
Expected either Y or Z register
UNREACHABLE executed at /home/linguini/Desktop/rust/rust-avr/src/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.cpp:146!
error: Could not compile `core`.

Caused by:
  process didn't exit successfully: `rustc --crate-name core /home/linguini/Desktop/rust/rust-avr/src/libcore/lib.rs --color always --crate-type lib --emit=dep-info,link -C opt-level=3 -C metadata=b87379be5561226e -C extra-filename=-b87379be5561226e --out-dir /tmp/xargo.6HHE9DxXxW1t/target/avr-atmega328p/release/deps --target avr-atmega328p -L dependency=/tmp/xargo.6HHE9DxXxW1t/target/avr-atmega328p/release/deps -L dependency=/tmp/xargo.6HHE9DxXxW1t/target/release/deps --sysroot /home/linguini/.xargo -Z force-unstable-if-unmarked` (signal: 6, SIGABRT: process abort signal)
error: `"cargo" "build" "--release" "--manifest-path" "/tmp/xargo.6HHE9DxXxW1t/Cargo.toml" "--target" "avr-atmega328p" "-p" "core"` failed with exit code: Some(101)
stack backtrace:
   0: error_chain::make_backtrace::h90af62d5c4a6fbd6 (0x5605b78ce16b)
   1: <error_chain::State as core::default::Default>::default::h23f817a122243ac9 (0x5605b78ce235)
   2: <std::process::Command as xargo::extensions::CommandExt>::run::h01346a6b4f35f543 (0x5605b7881d4b)
   3: xargo::sysroot::build::h240260972f2e09ed (0x5605b7889541)
   4: xargo::sysroot::update::h94fd82f52808b493 (0x5605b788d65d)
   5: xargo::main::ha282b52dabbcaa07 (0x5605b787ac7a)
   6: std::rt::lang_start::{{closure}}::h6c099b348d99c7de (0x5605b787e8f2)
   7: std::rt::lang_start_internal::{{closure}}::h53f6e74893a27d59 (0x5605b78f9162)
             at src/libstd/rt.rs:59
      std::panicking::try::do_call::h8945e3e0fe63365a
             at src/libstd/panicking.rs:307
   8: __rust_maybe_catch_panic (0x5605b79061a9)
             at src/libpanic_unwind/lib.rs:102
   9: std::panicking::try::hee49dda4da841cb1 (0x5605b78f9058)
             at src/libstd/panicking.rs:286
  10: std::panic::catch_unwind::h89d0b17e1bb724c9 (0x5605b78ec665)
             at src/libstd/panic.rs:398
      std::rt::lang_start_internal::hcbec2a0475a1169a
             at src/libstd/rt.rs:58
  11: main (0x5605b787ba61)
  12: __libc_start_main (0x7f23af52c222)
  13: _start (0x5605b786b1ad)
  14: <unknown> (0x0)

nevzheng · 2019-03-06T04:43:42Z

I believe that I am encountering the same/similar issue:

Environment:

cat /etc/lsb-release
DISTRIB_ID=ManjaroLinux
DISTRIB_RELEASE=18.0.4-pre
DISTRIB_CODENAME=Illyria
DISTRIB_DESCRIPTION="Manjaro Linux"
 nevin@manjaro  ~/projects/avr-rust

Reproduction:

Follow steps in https://github.com/avr-rust/rust to build avr-rust tool chain
Follow steps in https://github.com/avr-rust/blink to build blink
build halts due w/ the UNREACHABLE error

Result:

 nevin@manjaro  ~/projects/avr-rust/blink   master  export XARGO_RUST_SRC=/home/nevin/projects/avr-rust/rust/src                                            ✔  947  18:37:25
 nevin@manjaro  ~/projects/avr-rust/blink   master  rustup run avr-toolchain xargo build --target avr-atmega328p --release                                  ✔  961  18:39:16
warning: Patch `rustc-std-workspace-core v1.0.0 (/home/nevin/projects/avr-rust/rust/src/tools/rustc-std-workspace-core)` was not used in the crate graph.
Check that the patched package version and available features are compatible
with the dependency requirements. If the patch has a different version from
what is locked in the Cargo.lock file, run `cargo update` to use the new
version. This may also occur with an optional dependency that is not enabled.
   Compiling core v0.0.0 (/home/nevin/projects/avr-rust/rust/src/libcore)
Expected either Y or Z register
UNREACHABLE executed at /home/nevin/projects/avr-rust/rust/src/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.cpp:146!
error: Could not compile `core`.

Caused by:
  process didn't exit successfully: `rustc --crate-name core /home/nevin/projects/avr-rust/rust/src/libcore/lib.rs --color always --crate-type lib --emit=dep-info,link -C opt-level=3 -C metadata=9f7c9bd4c8de804c -C extra-filename=-9f7c9bd4c8de804c --out-dir /tmp/xargo.1k4g57QclUqY/target/avr-atmega328p/release/deps --target avr-atmega328p -L dependency=/tmp/xargo.1k4g57QclUqY/target/avr-atmega328p/release/deps -L dependency=/tmp/xargo.1k4g57QclUqY/target/release/deps --sysroot /home/nevin/.xargo -Z force-unstable-if-unmarked` (signal: 6, SIGABRT: process abort signal)
error: `"cargo" "build" "--release" "--manifest-path" "/tmp/xargo.1k4g57QclUqY/Cargo.toml" "--target" "avr-atmega328p" "-p" "core"` failed with exit code: Some(101)
stack backtrace:
   0: error_chain::make_backtrace::h5032a63a5ed44fdd (0x55aef7035ed7)
   1: <error_chain::State as core::default::Default>::default::hc4c04c3c9a6140ef (0x55aef7035f65)
   2: <std::process::Command as xargo::extensions::CommandExt>::run::h22c768f80cad706c (0x55aef7002f60)
   3: xargo::sysroot::build::h90ce42cc6103b881 (0x55aef6ffac94)
   4: xargo::sysroot::update::h94266ac5be482c89 (0x55aef6ffe356)
   5: xargo::main::hffc18a1591dcef6e (0x55aef6fec10b)
   6: std::rt::lang_start::{{closure}}::h21174c8ffdd477e2 (0x55aef6fefa22)
   7: {{closure}} (0x55aef7053712)
             at src/libstd/rt.rs:49
      do_call<closure,i32>
             at src/libstd/panicking.rs:297
   8: __rust_maybe_catch_panic (0x55aef705bd59)
             at src/libpanic_unwind/lib.rs:87
   9: try<i32,closure> (0x55aef705421c)
             at src/libstd/panicking.rs:276
      catch_unwind<closure,i32>
             at src/libstd/panic.rs:388
      lang_start_internal
             at src/libstd/rt.rs:48
  10: main (0x55aef6fecb81)
  11: __libc_start_main (0x7fe5ef43a222)
  12: _start (0x55aef6fe119d)
  13: <unknown> (0x0)

dylanmckay · 2019-04-01T06:26:15Z

This sounds like avr-rust/rust-legacy-fork#128

Thanks for the bug reports @1inguini and @nevzheng!

stappersg · 2021-01-16T18:53:52Z

For which reason is the issue from before the merge of AVRust into upstream Rust as of July 2020?

stappersg · 2021-02-04T20:42:20Z

Closing for two reasons

The long silence
AVRust being merged with upstream Rust since July 2020

In case I'm too eager with this close, please do more then clicking on re-open, such as creating a fresh issue.

stappersg closed this as completed Feb 4, 2021

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Compilation fails at before compiling libcore #11

Compilation fails at before compiling libcore #11

1inguini commented Feb 22, 2019

1inguini commented Feb 22, 2019 •

edited

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nevzheng commented Mar 6, 2019 •

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dylanmckay commented Apr 1, 2019 •

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stappersg commented Jan 16, 2021

stappersg commented Feb 4, 2021

Compilation fails at before compiling libcore #11

Compilation fails at before compiling libcore #11

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1inguini commented Feb 22, 2019

1inguini commented Feb 22, 2019 • edited Loading

nevzheng commented Mar 6, 2019 • edited Loading

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stappersg commented Jan 16, 2021

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1inguini commented Feb 22, 2019 •

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nevzheng commented Mar 6, 2019 •

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dylanmckay commented Apr 1, 2019 •

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