cbalint13 opened a new pull request #7392:
URL: https://github.com/apache/tvm/pull/7392
* The following error is encountered:
```
RuntimeError: error while running command "arm-none-eabi-g++
-mcpu=cortex-m33 -std=c++11 -Wall -Werror
...
...
/usr/lib64/python3.9/site-packages/tvm/src/runtime/crt/host/main.cc:106:18:
error: 'rand_r' was not declared in this scope; did you mean 'random'?
106 | int random = rand_r(&random_seed);
| ^~~~~~
| random
```
* Now, POSIX ```rand_r()``` is not visible using ```-std=c++11```, one have
to add ```-D_GNU_SOURCE``` or lower the 2011 requirement.
---
The proposed PR fix the issue, also fixes missing propagation to
```ldflags``` (the final binary compilation).
@areusch , @manupa-arm , @mbrookhart please help with the review.
Thank you !
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