NVIDIA Supported Cross Toolchains
A cross toolchain refers to the compiler, linker, and target's C library that executes on the host (x86 or x86_64) but generates code for the ARM architecture. The C library is used for linking compiled code to create the target application.
The toolchains provided in the SDK(in $TOP/toolchains) are described in the table below.
| Directory | Components | Where to use the toolchain | Sources |
|---|---|---|---|
| armv7-eabihf-stable-2020.08-1 | GCC - 9.3.0 Binutils - 2.31 glibc-2.33 STDC++: 6.0.28 (GLIBCXX_3.4.28) Origin - Bootlin | Building 32-bit modules for trusted OS | Debian
Installer: nv-driveos-foundation-oss-src-<release><GCID>_amd64.deb Files: <top>/drive-foundation_src/bootlin/toolchain-sources_stable-2020.08-1_src.tar.gz Sources from upstream: https://toolchains.bootlin.com/downloads/releases/sources/Buildroot
deconfig: |
| aarch64-stable-2022.03-1 | GCC - 9.3.0 Binutils - 2.31 glibc-2.33 STDC++: 6.0.28 (GLIBCXX_3.4.28) Origin - Bootlin | Binding a guest PCT to the hypervisor, building 64-bit Quickboot,Building 64-bit Trusted OS, and building user-space components |
Debian Installer: nv-driveos-foundation-oss-src-<release><GCID>_<release><GCID>_amd64.deb Files: <top>/drive-foundation_src/bootlin/toolchain-sources_stable-2020.08-1_src.tar.gz <top>/drive-foundation_src/bootlin/toolchain-sources_stable-2022.03-1_src.tar.gz Sources from upstream: https://toolchains.bootlin.com/downloads/releases/sources/ Also contains Nvidia customized GCC source code in <top>/drive-foundation_src/bootlin/toolchain-sources_stable-2022.03-1_src.tar.gz Buildroot
deconfig:
|
| armv5-eabi-stable-2020.08-1 | GCC - 9.3.0 Binutils - 2.31 glibc-2.33 STDC++: 6.0.28 (GLIBCXX_3.4.28) Origin - Bootlin | For ADSP firmware and ADSP plugins compilation | Debian Installer: nv-driveos-foundation-oss-src-<release><GCID>_amd64.debFiles: <top>/drive-foundation_src/bootlin/toolchain-sources_stable-2020.08-1_src.tar.gz Sources from upstream: https://toolchains.bootlin.com/downloads/releases/sources/ Buildroot
deconfig: |