Disable libregex for QNX 7.0
#3775
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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @JohnTitor (or someone else) some time within the next two weeks. Please see the contribution instructions for more information. Namely, in order to ensure the minimum review times lag, PR authors and assigned reviewers should ensure that the review label (
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r=me once CI passes. |
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@joshtriplett thx for the review and comment fix. CI seems to be failing on something unrelated |
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@joshtriplett let me know if there is anything else needed here - the CI seem to be failing for unrelated reasons. This PR is needed to merge QNX 7.0 support into the compiler. Thx! |
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`libregex` did not exist until QNX 7.1. Before that, the regex functions were part of the libc.
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`libregex` did not exist until QNX 7.1. Before that, the regex functions were part of the libc. (apply <rust-lang#3775> to `main`) (cherry picked from commit 0f4d2f7)
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(apply <rust-lang#3775> to `main`) (cherry picked from commit aea287e)
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[main] Disable libregex for QNX 7.0 #3775
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add `aarch64_unknown_nto_qnx700` target - QNX 7.0 support for aarch64le This backports the QNX 7.1 aarch64 implementation to 7.0. * [x] required `-lregex` disabled, see rust-lang/libc#3775 (released in libc 0.2.156) * [x] uses `libgcc.a` instead of `libgcc_s.so` (7.0 used ancient GCC 5.4 which didn't have gcc_s) * [x] a fix in `backtrace` crate to support stack traces rust-lang/backtrace-rs#648 This PR bumps libc dependency to 0.2.158 CC: to the folks who did the [initial implementation](https://doc.rust-lang.org/rustc/platform-support/nto-qnx.html): `@flba-eb,` `@gh-tr,` `@jonathanpallant,` `@japaric` # Compile target ```bash # Configure qcc build environment source _path_/_to_/qnx7.0/qnxsdp-env.sh # Tell rust to use qcc when building QNX 7.0 targets export build_env=' CC_aarch64-unknown-nto-qnx700=qcc CFLAGS_aarch64-unknown-nto-qnx700=-Vgcc_ntoaarch64le_cxx CXX_aarch64-unknown-nto-qnx700=qcc AR_aarch64_unknown_nto_qnx700=ntoaarch64-ar' # Build rust compiler, libs, and the remote test server env $build_env ./x.py build \ --target x86_64-unknown-linux-gnu,aarch64-unknown-nto-qnx700 \ rustc library/core library/alloc library/std src/tools/remote-test-server rustup toolchain link stage1 build/host/stage1 ``` # Compile "hello world" ```bash source _path_/_to_/qnx7.0/qnxsdp-env.sh cargo new hello_world cd hello_world cargo +stage1 build --release --target aarch64-unknown-nto-qnx700 ``` # Configure a remote for testing Do this from a new shell - we will need to run more commands in the previous one. I ran into these two issues, and found some workarounds. * Temporary dir might not work properly * Default `remote-test-server` has issues binding to an address ``` # ./remote-test-server starting test server thread 'main' panicked at src/tools/remote-test-server/src/main.rs:175:29: called `Result::unwrap()` on an `Err` value: Os { code: 249, kind: AddrNotAvailable, message: "Can't assign requested address" } note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace ``` Specifying `--bind` param actually fixes that, and so does setting `TMPDIR` properly. ```bash # Copy remote-test-server to remote device. You may need to use sftp instead. # ATTENTION: Note that the path is different from the one in the remote testing documentation for some reason scp ./build/x86_64-unknown-linux-gnu/stage1-tools-bin/remote-test-server qnxdevice:/path/ # Run ssh with port forwarding - so that rust tester can connect to the local port instead ssh -L 12345:127.0.0.1:12345 qnxdevice # on the device, run rm -rf tmp && mkdir -p tmp && TMPDIR=$PWD/tmp ./remote-test-server --bind 0.0.0.0:12345 ``` # Run test suit Assume all previous environment variables are still set, or re-init them ```bash export TEST_DEVICE_ADDR="localhost:12345" # tidy needs to be skipped due to using un-published libc dependency export exclude_tests=' --exclude src/bootstrap --exclude src/tools/error_index_generator --exclude src/tools/linkchecker --exclude src/tools/tidy --exclude tests/ui-fulldeps --exclude rustc --exclude rustdoc --exclude tests/run-make-fulldeps' env $build_env ./x.py test $exclude_tests --stage 1 --target aarch64-unknown-nto-qnx700 ```
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Aug 29, 2024
add `aarch64_unknown_nto_qnx700` target - QNX 7.0 support for aarch64le This backports the QNX 7.1 aarch64 implementation to 7.0. * [x] required `-lregex` disabled, see rust-lang/libc#3775 (released in libc 0.2.156) * [x] uses `libgcc.a` instead of `libgcc_s.so` (7.0 used ancient GCC 5.4 which didn't have gcc_s) * [x] a fix in `backtrace` crate to support stack traces rust-lang/backtrace-rs#648 This PR bumps libc dependency to 0.2.158 CC: to the folks who did the [initial implementation](https://doc.rust-lang.org/rustc/platform-support/nto-qnx.html): `@flba-eb,` `@gh-tr,` `@jonathanpallant,` `@japaric` # Compile target ```bash # Configure qcc build environment source _path_/_to_/qnx7.0/qnxsdp-env.sh # Tell rust to use qcc when building QNX 7.0 targets export build_env=' CC_aarch64-unknown-nto-qnx700=qcc CFLAGS_aarch64-unknown-nto-qnx700=-Vgcc_ntoaarch64le_cxx CXX_aarch64-unknown-nto-qnx700=qcc AR_aarch64_unknown_nto_qnx700=ntoaarch64-ar' # Build rust compiler, libs, and the remote test server env $build_env ./x.py build \ --target x86_64-unknown-linux-gnu,aarch64-unknown-nto-qnx700 \ rustc library/core library/alloc library/std src/tools/remote-test-server rustup toolchain link stage1 build/host/stage1 ``` # Compile "hello world" ```bash source _path_/_to_/qnx7.0/qnxsdp-env.sh cargo new hello_world cd hello_world cargo +stage1 build --release --target aarch64-unknown-nto-qnx700 ``` # Configure a remote for testing Do this from a new shell - we will need to run more commands in the previous one. I ran into these two issues, and found some workarounds. * Temporary dir might not work properly * Default `remote-test-server` has issues binding to an address ``` # ./remote-test-server starting test server thread 'main' panicked at src/tools/remote-test-server/src/main.rs:175:29: called `Result::unwrap()` on an `Err` value: Os { code: 249, kind: AddrNotAvailable, message: "Can't assign requested address" } note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace ``` Specifying `--bind` param actually fixes that, and so does setting `TMPDIR` properly. ```bash # Copy remote-test-server to remote device. You may need to use sftp instead. # ATTENTION: Note that the path is different from the one in the remote testing documentation for some reason scp ./build/x86_64-unknown-linux-gnu/stage1-tools-bin/remote-test-server qnxdevice:/path/ # Run ssh with port forwarding - so that rust tester can connect to the local port instead ssh -L 12345:127.0.0.1:12345 qnxdevice # on the device, run rm -rf tmp && mkdir -p tmp && TMPDIR=$PWD/tmp ./remote-test-server --bind 0.0.0.0:12345 ``` # Run test suit Assume all previous environment variables are still set, or re-init them ```bash export TEST_DEVICE_ADDR="localhost:12345" # tidy needs to be skipped due to using un-published libc dependency export exclude_tests=' --exclude src/bootstrap --exclude src/tools/error_index_generator --exclude src/tools/linkchecker --exclude src/tools/tidy --exclude tests/ui-fulldeps --exclude rustc --exclude rustdoc --exclude tests/run-make-fulldeps' env $build_env ./x.py test $exclude_tests --stage 1 --target aarch64-unknown-nto-qnx700 ```
workingjubilee
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Aug 30, 2024
add `aarch64_unknown_nto_qnx700` target - QNX 7.0 support for aarch64le This backports the QNX 7.1 aarch64 implementation to 7.0. * [x] required `-lregex` disabled, see rust-lang/libc#3775 (released in libc 0.2.156) * [x] uses `libgcc.a` instead of `libgcc_s.so` (7.0 used ancient GCC 5.4 which didn't have gcc_s) * [x] a fix in `backtrace` crate to support stack traces rust-lang/backtrace-rs#648 This PR bumps libc dependency to 0.2.158 CC: to the folks who did the [initial implementation](https://doc.rust-lang.org/rustc/platform-support/nto-qnx.html): `@flba-eb,` `@gh-tr,` `@jonathanpallant,` `@japaric` # Compile target ```bash # Configure qcc build environment source _path_/_to_/qnx7.0/qnxsdp-env.sh # Tell rust to use qcc when building QNX 7.0 targets export build_env=' CC_aarch64-unknown-nto-qnx700=qcc CFLAGS_aarch64-unknown-nto-qnx700=-Vgcc_ntoaarch64le_cxx CXX_aarch64-unknown-nto-qnx700=qcc AR_aarch64_unknown_nto_qnx700=ntoaarch64-ar' # Build rust compiler, libs, and the remote test server env $build_env ./x.py build \ --target x86_64-unknown-linux-gnu,aarch64-unknown-nto-qnx700 \ rustc library/core library/alloc library/std src/tools/remote-test-server rustup toolchain link stage1 build/host/stage1 ``` # Compile "hello world" ```bash source _path_/_to_/qnx7.0/qnxsdp-env.sh cargo new hello_world cd hello_world cargo +stage1 build --release --target aarch64-unknown-nto-qnx700 ``` # Configure a remote for testing Do this from a new shell - we will need to run more commands in the previous one. I ran into these two issues, and found some workarounds. * Temporary dir might not work properly * Default `remote-test-server` has issues binding to an address ``` # ./remote-test-server starting test server thread 'main' panicked at src/tools/remote-test-server/src/main.rs:175:29: called `Result::unwrap()` on an `Err` value: Os { code: 249, kind: AddrNotAvailable, message: "Can't assign requested address" } note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace ``` Specifying `--bind` param actually fixes that, and so does setting `TMPDIR` properly. ```bash # Copy remote-test-server to remote device. You may need to use sftp instead. # ATTENTION: Note that the path is different from the one in the remote testing documentation for some reason scp ./build/x86_64-unknown-linux-gnu/stage1-tools-bin/remote-test-server qnxdevice:/path/ # Run ssh with port forwarding - so that rust tester can connect to the local port instead ssh -L 12345:127.0.0.1:12345 qnxdevice # on the device, run rm -rf tmp && mkdir -p tmp && TMPDIR=$PWD/tmp ./remote-test-server --bind 0.0.0.0:12345 ``` # Run test suit Assume all previous environment variables are still set, or re-init them ```bash export TEST_DEVICE_ADDR="localhost:12345" # tidy needs to be skipped due to using un-published libc dependency export exclude_tests=' --exclude src/bootstrap --exclude src/tools/error_index_generator --exclude src/tools/linkchecker --exclude src/tools/tidy --exclude tests/ui-fulldeps --exclude rustc --exclude rustdoc --exclude tests/run-make-fulldeps' env $build_env ./x.py test $exclude_tests --stage 1 --target aarch64-unknown-nto-qnx700 ```
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add `aarch64_unknown_nto_qnx700` target - QNX 7.0 support for aarch64le This backports the QNX 7.1 aarch64 implementation to 7.0. * [x] required `-lregex` disabled, see rust-lang/libc#3775 (released in libc 0.2.156) * [x] uses `libgcc.a` instead of `libgcc_s.so` (7.0 used ancient GCC 5.4 which didn't have gcc_s) * [x] a fix in `backtrace` crate to support stack traces rust-lang/backtrace-rs#648 This PR bumps libc dependency to 0.2.158 CC: to the folks who did the [initial implementation](https://doc.rust-lang.org/rustc/platform-support/nto-qnx.html): `@flba-eb,` `@gh-tr,` `@jonathanpallant,` `@japaric` # Compile target ```bash # Configure qcc build environment source _path_/_to_/qnx7.0/qnxsdp-env.sh # Tell rust to use qcc when building QNX 7.0 targets export build_env=' CC_aarch64-unknown-nto-qnx700=qcc CFLAGS_aarch64-unknown-nto-qnx700=-Vgcc_ntoaarch64le_cxx CXX_aarch64-unknown-nto-qnx700=qcc AR_aarch64_unknown_nto_qnx700=ntoaarch64-ar' # Build rust compiler, libs, and the remote test server env $build_env ./x.py build \ --target x86_64-unknown-linux-gnu,aarch64-unknown-nto-qnx700 \ rustc library/core library/alloc library/std src/tools/remote-test-server rustup toolchain link stage1 build/host/stage1 ``` # Compile "hello world" ```bash source _path_/_to_/qnx7.0/qnxsdp-env.sh cargo new hello_world cd hello_world cargo +stage1 build --release --target aarch64-unknown-nto-qnx700 ``` # Configure a remote for testing Do this from a new shell - we will need to run more commands in the previous one. I ran into these two issues, and found some workarounds. * Temporary dir might not work properly * Default `remote-test-server` has issues binding to an address ``` # ./remote-test-server starting test server thread 'main' panicked at src/tools/remote-test-server/src/main.rs:175:29: called `Result::unwrap()` on an `Err` value: Os { code: 249, kind: AddrNotAvailable, message: "Can't assign requested address" } note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace ``` Specifying `--bind` param actually fixes that, and so does setting `TMPDIR` properly. ```bash # Copy remote-test-server to remote device. You may need to use sftp instead. # ATTENTION: Note that the path is different from the one in the remote testing documentation for some reason scp ./build/x86_64-unknown-linux-gnu/stage1-tools-bin/remote-test-server qnxdevice:/path/ # Run ssh with port forwarding - so that rust tester can connect to the local port instead ssh -L 12345:127.0.0.1:12345 qnxdevice # on the device, run rm -rf tmp && mkdir -p tmp && TMPDIR=$PWD/tmp ./remote-test-server --bind 0.0.0.0:12345 ``` # Run test suit Assume all previous environment variables are still set, or re-init them ```bash export TEST_DEVICE_ADDR="localhost:12345" # tidy needs to be skipped due to using un-published libc dependency export exclude_tests=' --exclude src/bootstrap --exclude src/tools/error_index_generator --exclude src/tools/linkchecker --exclude src/tools/tidy --exclude tests/ui-fulldeps --exclude rustc --exclude rustdoc --exclude tests/run-make-fulldeps' env $build_env ./x.py test $exclude_tests --stage 1 --target aarch64-unknown-nto-qnx700 ``` try-job: dist-x86_64-msvc
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Sep 1, 2024
add `aarch64_unknown_nto_qnx700` target - QNX 7.0 support for aarch64le This backports the QNX 7.1 aarch64 implementation to 7.0. * [x] required `-lregex` disabled, see rust-lang/libc#3775 (released in libc 0.2.156) * [x] uses `libgcc.a` instead of `libgcc_s.so` (7.0 used ancient GCC 5.4 which didn't have gcc_s) * [x] a fix in `backtrace` crate to support stack traces rust-lang/backtrace-rs#648 This PR bumps libc dependency to 0.2.158 CC: to the folks who did the [initial implementation](https://doc.rust-lang.org/rustc/platform-support/nto-qnx.html): `@flba-eb,` `@gh-tr,` `@jonathanpallant,` `@japaric` # Compile target ```bash # Configure qcc build environment source _path_/_to_/qnx7.0/qnxsdp-env.sh # Tell rust to use qcc when building QNX 7.0 targets export build_env=' CC_aarch64-unknown-nto-qnx700=qcc CFLAGS_aarch64-unknown-nto-qnx700=-Vgcc_ntoaarch64le_cxx CXX_aarch64-unknown-nto-qnx700=qcc AR_aarch64_unknown_nto_qnx700=ntoaarch64-ar' # Build rust compiler, libs, and the remote test server env $build_env ./x.py build \ --target x86_64-unknown-linux-gnu,aarch64-unknown-nto-qnx700 \ rustc library/core library/alloc library/std src/tools/remote-test-server rustup toolchain link stage1 build/host/stage1 ``` # Compile "hello world" ```bash source _path_/_to_/qnx7.0/qnxsdp-env.sh cargo new hello_world cd hello_world cargo +stage1 build --release --target aarch64-unknown-nto-qnx700 ``` # Configure a remote for testing Do this from a new shell - we will need to run more commands in the previous one. I ran into these two issues, and found some workarounds. * Temporary dir might not work properly * Default `remote-test-server` has issues binding to an address ``` # ./remote-test-server starting test server thread 'main' panicked at src/tools/remote-test-server/src/main.rs:175:29: called `Result::unwrap()` on an `Err` value: Os { code: 249, kind: AddrNotAvailable, message: "Can't assign requested address" } note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace ``` Specifying `--bind` param actually fixes that, and so does setting `TMPDIR` properly. ```bash # Copy remote-test-server to remote device. You may need to use sftp instead. # ATTENTION: Note that the path is different from the one in the remote testing documentation for some reason scp ./build/x86_64-unknown-linux-gnu/stage1-tools-bin/remote-test-server qnxdevice:/path/ # Run ssh with port forwarding - so that rust tester can connect to the local port instead ssh -L 12345:127.0.0.1:12345 qnxdevice # on the device, run rm -rf tmp && mkdir -p tmp && TMPDIR=$PWD/tmp ./remote-test-server --bind 0.0.0.0:12345 ``` # Run test suit Assume all previous environment variables are still set, or re-init them ```bash export TEST_DEVICE_ADDR="localhost:12345" # tidy needs to be skipped due to using un-published libc dependency export exclude_tests=' --exclude src/bootstrap --exclude src/tools/error_index_generator --exclude src/tools/linkchecker --exclude src/tools/tidy --exclude tests/ui-fulldeps --exclude rustc --exclude rustdoc --exclude tests/run-make-fulldeps' env $build_env ./x.py test $exclude_tests --stage 1 --target aarch64-unknown-nto-qnx700 ``` try-job: dist-x86_64-msvc
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add `aarch64_unknown_nto_qnx700` target - QNX 7.0 support for aarch64le This backports the QNX 7.1 aarch64 implementation to 7.0. * [x] required `-lregex` disabled, see rust-lang/libc#3775 (released in libc 0.2.156) * [x] uses `libgcc.a` instead of `libgcc_s.so` (7.0 used ancient GCC 5.4 which didn't have gcc_s) * [x] a fix in `backtrace` crate to support stack traces rust-lang/backtrace-rs#648 This PR bumps libc dependency to 0.2.158 CC: to the folks who did the [initial implementation](https://doc.rust-lang.org/rustc/platform-support/nto-qnx.html): `@flba-eb,` `@gh-tr,` `@jonathanpallant,` `@japaric` # Compile target ```bash # Configure qcc build environment source _path_/_to_/qnx7.0/qnxsdp-env.sh # Tell rust to use qcc when building QNX 7.0 targets export build_env=' CC_aarch64-unknown-nto-qnx700=qcc CFLAGS_aarch64-unknown-nto-qnx700=-Vgcc_ntoaarch64le_cxx CXX_aarch64-unknown-nto-qnx700=qcc AR_aarch64_unknown_nto_qnx700=ntoaarch64-ar' # Build rust compiler, libs, and the remote test server env $build_env ./x.py build \ --target x86_64-unknown-linux-gnu,aarch64-unknown-nto-qnx700 \ rustc library/core library/alloc library/std src/tools/remote-test-server rustup toolchain link stage1 build/host/stage1 ``` # Compile "hello world" ```bash source _path_/_to_/qnx7.0/qnxsdp-env.sh cargo new hello_world cd hello_world cargo +stage1 build --release --target aarch64-unknown-nto-qnx700 ``` # Configure a remote for testing Do this from a new shell - we will need to run more commands in the previous one. I ran into these two issues, and found some workarounds. * Temporary dir might not work properly * Default `remote-test-server` has issues binding to an address ``` # ./remote-test-server starting test server thread 'main' panicked at src/tools/remote-test-server/src/main.rs:175:29: called `Result::unwrap()` on an `Err` value: Os { code: 249, kind: AddrNotAvailable, message: "Can't assign requested address" } note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace ``` Specifying `--bind` param actually fixes that, and so does setting `TMPDIR` properly. ```bash # Copy remote-test-server to remote device. You may need to use sftp instead. # ATTENTION: Note that the path is different from the one in the remote testing documentation for some reason scp ./build/x86_64-unknown-linux-gnu/stage1-tools-bin/remote-test-server qnxdevice:/path/ # Run ssh with port forwarding - so that rust tester can connect to the local port instead ssh -L 12345:127.0.0.1:12345 qnxdevice # on the device, run rm -rf tmp && mkdir -p tmp && TMPDIR=$PWD/tmp ./remote-test-server --bind 0.0.0.0:12345 ``` # Run test suit Assume all previous environment variables are still set, or re-init them ```bash export TEST_DEVICE_ADDR="localhost:12345" # tidy needs to be skipped due to using un-published libc dependency export exclude_tests=' --exclude src/bootstrap --exclude src/tools/error_index_generator --exclude src/tools/linkchecker --exclude src/tools/tidy --exclude tests/ui-fulldeps --exclude rustc --exclude rustdoc --exclude tests/run-make-fulldeps' env $build_env ./x.py test $exclude_tests --stage 1 --target aarch64-unknown-nto-qnx700 ``` try-job: dist-x86_64-msvc
lnicola
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Sep 25, 2024
add `aarch64_unknown_nto_qnx700` target - QNX 7.0 support for aarch64le This backports the QNX 7.1 aarch64 implementation to 7.0. * [x] required `-lregex` disabled, see rust-lang/libc#3775 (released in libc 0.2.156) * [x] uses `libgcc.a` instead of `libgcc_s.so` (7.0 used ancient GCC 5.4 which didn't have gcc_s) * [x] a fix in `backtrace` crate to support stack traces rust-lang/backtrace-rs#648 This PR bumps libc dependency to 0.2.158 CC: to the folks who did the [initial implementation](https://doc.rust-lang.org/rustc/platform-support/nto-qnx.html): `@flba-eb,` `@gh-tr,` `@jonathanpallant,` `@japaric` # Compile target ```bash # Configure qcc build environment source _path_/_to_/qnx7.0/qnxsdp-env.sh # Tell rust to use qcc when building QNX 7.0 targets export build_env=' CC_aarch64-unknown-nto-qnx700=qcc CFLAGS_aarch64-unknown-nto-qnx700=-Vgcc_ntoaarch64le_cxx CXX_aarch64-unknown-nto-qnx700=qcc AR_aarch64_unknown_nto_qnx700=ntoaarch64-ar' # Build rust compiler, libs, and the remote test server env $build_env ./x.py build \ --target x86_64-unknown-linux-gnu,aarch64-unknown-nto-qnx700 \ rustc library/core library/alloc library/std src/tools/remote-test-server rustup toolchain link stage1 build/host/stage1 ``` # Compile "hello world" ```bash source _path_/_to_/qnx7.0/qnxsdp-env.sh cargo new hello_world cd hello_world cargo +stage1 build --release --target aarch64-unknown-nto-qnx700 ``` # Configure a remote for testing Do this from a new shell - we will need to run more commands in the previous one. I ran into these two issues, and found some workarounds. * Temporary dir might not work properly * Default `remote-test-server` has issues binding to an address ``` # ./remote-test-server starting test server thread 'main' panicked at src/tools/remote-test-server/src/main.rs:175:29: called `Result::unwrap()` on an `Err` value: Os { code: 249, kind: AddrNotAvailable, message: "Can't assign requested address" } note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace ``` Specifying `--bind` param actually fixes that, and so does setting `TMPDIR` properly. ```bash # Copy remote-test-server to remote device. You may need to use sftp instead. # ATTENTION: Note that the path is different from the one in the remote testing documentation for some reason scp ./build/x86_64-unknown-linux-gnu/stage1-tools-bin/remote-test-server qnxdevice:/path/ # Run ssh with port forwarding - so that rust tester can connect to the local port instead ssh -L 12345:127.0.0.1:12345 qnxdevice # on the device, run rm -rf tmp && mkdir -p tmp && TMPDIR=$PWD/tmp ./remote-test-server --bind 0.0.0.0:12345 ``` # Run test suit Assume all previous environment variables are still set, or re-init them ```bash export TEST_DEVICE_ADDR="localhost:12345" # tidy needs to be skipped due to using un-published libc dependency export exclude_tests=' --exclude src/bootstrap --exclude src/tools/error_index_generator --exclude src/tools/linkchecker --exclude src/tools/tidy --exclude tests/ui-fulldeps --exclude rustc --exclude rustdoc --exclude tests/run-make-fulldeps' env $build_env ./x.py test $exclude_tests --stage 1 --target aarch64-unknown-nto-qnx700 ``` try-job: dist-x86_64-msvc
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libregexdid not exist until QNX 7.1. Before that, the regex functions were part of the libc. At the moment, this is a NOOP becausento70only supportsno_std. I am working on backportingstdsupport to 7.0, and hit this bug. See rust-lang/rust#127897In order to pass CI, this PR is based on #3776 - so it should build and merge cleanly once 3776 is merged.