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Diffstat (limited to 'docs/sections/troubleshooting.md')
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1 files changed, 22 insertions, 2 deletions
diff --git a/docs/sections/troubleshooting.md b/docs/sections/troubleshooting.md index 0b6f4f9..b29b30a 100644 --- a/docs/sections/troubleshooting.md +++ b/docs/sections/troubleshooting.md @@ -10,6 +10,7 @@ - [How to update Python3 package to 3.7 version](./troubleshooting.md#how-to-update-python3-package-to-newer-version) - [Error trying to build on Arm Virtual Hardware](./troubleshooting.md#error-trying-to-build-on-arm-virtual-hardware) - [Internal Compiler Error](./troubleshooting.md#internal-compiler-error) + - [Build issues with WSL2](./troubleshooting.md#build-issues-with-wsl2) ## Inference results are incorrect for my custom files @@ -268,9 +269,28 @@ Please include the complete backtrace with any bug report. See <https://bugs.linaro.org/> for instructions. ``` -This is expected to be fixed in the next release of the toolchain. We recommend using the previous version 11.3.Rel1 -(from August 2022). +It has been worked around by a CMSIS-NN patch from Dec 23, 2023. Make sure you are on a later commit of CMSIS-NN. See - [GCC patches: PR107987](https://gcc.gnu.org/pipermail/gcc-patches/2022-December/607963.html) - [CMSIS-NN issue 13](https://github.com/ARM-software/CMSIS-NN/issues/13) +- [Workaround for GNU Toolchain 12.x bug ](https://github.com/ARM-software/CMSIS-NN/commit/245089501eef18e8b638865c5afd6cdf2d03386f) + +## Build issues with WSL2 + +Builds using Windows® Subsystem For Linux (WSL2) can run into issues if their +environment's PATH variable has paths containing unescaped space characters. +The error might look like: + +``` +****Building TensorFlow Lite Micro library… /bin/sh: 1: Syntax error: “(” unexpected + make[2]: *** [CMakeFiles/tensorflow_build.dir/build.make:71: CMakeFiles/tensorflow_build] Error 2 + make[1]: *** [CMakeFiles/Makefile2:537: CMakeFiles/tensorflow_build.dir/all] Error 2 + make[1]: *** Waiting for unfinished jobs… +``` + +The error here was caused by `C:/Program Files (x86)/` being part of the PATH. +To resolve this issue, remove any paths with spaces. Alternatively, if these +paths are required, escape them using `\` or enclose them with quotes. + +Another example of a similar issue: [Discourse issue 171: Build error in makefile](https://discuss.mlplatform.org/t/build-error-in-makefile/171). |