# RISC-V-Qemu-virt\_GCC Not working

**URL:** <https://forums.freertos.org/t/risc-v-qemu-virt-gcc-not-working/16050>\
**Category:** SiFive\
**Tags:** debug\
**Created:** [October 24, 2022, 3:53pm UTC](https://forums.freertos.org/t/risc-v-qemu-virt-gcc-not-working/16050 "2022-10-24T15:53:28Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![FriedDede](https://d3iykfbgfh8zhg.cloudfront.net/user_avatar/forums.freertos.org/frieddede/32/2926_2.png) [@FriedDede](https://forums.freertos.org/u/FriedDede)\
**Post date:** [October 24, 2022, 3:53pm UTC](https://forums.freertos.org/t/risc-v-qemu-virt-gcc-not-working/16050/1 "2022-10-24T15:53:28Z")

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I’ve found that the RISC-V-Qemu-virt\_GCC blinky demo currently include in main tree is not working on QEMU, and found a fix for the problem. How can i contribute the fix?

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**Author:** ![DavidGC-FreeRTOS](https://avatars.discourse-cdn.com/v4/letter/d/8dc957/32.png) [@DavidGC-FreeRTOS](https://forums.freertos.org/u/DavidGC-FreeRTOS)\
**Post date:** [October 25, 2022, 4:48pm UTC](https://forums.freertos.org/t/risc-v-qemu-virt-gcc-not-working/16050/2 "2022-10-25T16:48:22Z")

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Hi @FriedDede

Great find! Typically folks make their own fork of `FreeRTOS/FreeRTOS` repo, and create a pull request to the [Gitbub repo](https://github.com/FreeRTOS/FreeRTOS). There’s templates in the repo that will prompt for additional info when creating the Pull Request.