Pete LeVasseur PLeVasseur
PLeVasseur
/ gist:e0fa71da2f45b5047a43925120cf2e81
Created
September 30, 2025 17:25
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| clang-12 -xc -E -H -include stddef.h - </dev/null 2>&1 | head -n 20 |
PLeVasseur
/ gist:48a08c76e59cf79d3a75dfc80f51e959
Created
September 30, 2025 09:51
clang-12 on Ubuntu 24.04 x86_64
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| set -euxo pipefail | |
| mkdir -p ~/tmp/clang12 && cd ~/tmp/clang12 | |
| # Core toolchain + dev headers/libs (amd64 builds from focal) | |
| base=https://archive.ubuntu.com/ubuntu/pool/universe/l/llvm-toolchain-12 | |
| wget -q ${base}/clang-12_12.0.1-19ubuntu3_amd64.deb |
PLeVasseur
/ gist:d8aa321661975e9e59e92fd1672c4273
Last active
September 30, 2025 13:57
clang-12 on Ubuntu 24.04 - attempt 3
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| mkdir -p ~/tmp/clang12 && cd ~/tmp/clang12 | |
| # Download focal’s 12.0.1 packages (adjust URLs for your mirror/arch) | |
| wget https://archive.ubuntu.com/ubuntu/pool/universe/l/llvm-toolchain-12/clang-12_12.0.1-19ubuntu3_amd64.deb | |
| wget https://archive.ubuntu.com/ubuntu/pool/universe/l/llvm-toolchain-12/libclang-12-dev_12.0.1-19ubuntu3_amd64.deb | |
| wget https://archive.ubuntu.com/ubuntu/pool/universe/l/llvm-toolchain-12/libclang1-12_12.0.1-19ubuntu3_amd64.deb |
PLeVasseur
/ gist:1f43ba364e0fdafe3cfee17d7de316b8
Created
September 30, 2025 07:00
clang-12 on Ubuntu 24.04 - attempt 2
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| set -euo pipefail | |
| VER=12.0.1 | |
| ARCH=$(uname -m) | |
| case "$ARCH" in | |
| x86_64) PKG="clang+llvm-${VER}-x86_64-linux-gnu-ubuntu-20.04" ;; |
PLeVasseur
/ gist:71cd04aecff789eeda51e7a4a004bb06
Created
September 30, 2025 06:48
Install clang-12 on Ubuntu 24.04
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| # choose x86_64 or aarch64 as appropriate | |
| VER=12.0.1 | |
| PKG=clang+llvm-${VER}-x86_64-linux-gnu-ubuntu-20.04 | |
| cd /tmp | |
| curl -LO https://github.com/llvm/llvm-project/releases/download/llvmorg-${VER}/${PKG}.tar.xz |