Segmentation fault on Chimera Linux (musl libc) due to glibc dependency #17440

Description

I'm trying to run OpenCode on Chimera Linux, which uses musl libc instead of glibc. The binary installs correctly, but it immediately crashes with a segmentation fault when executed.

System information:

OS: Chimera Linux
Kernel: 6.19.2
Architecture: x86_64
Terminal: kitty (xterm-kitty)

Steps to reproduce:

1. Install OpenCode using the official install script:

curl -fsSL https://opencode.ai/install | bash

2. Run the CLI:

opencode --help

Result:

Segmentation fault

The crash happens even with basic commands like:

opencode --version
opencode run "hello"

It appears the binary expects glibc symbols that are not available on musl systems.

ldd output:

ldd ~/.opencode/bin/opencode

/lib64/ld-linux-x86-64.so.2
libc.so.6 => /lib64/ld-linux-x86-64.so.2
ld-linux-x86-64.so.2 => /lib/ld-linux-x86-64.so.2
libpthread.so.0 => /lib64/ld-linux-x86-64.so.2
libdl.so.2 => /lib64/ld-linux-x86-64.so.2
libm.so.6 => /lib64/ld-linux-x86-64.so.2

Error relocating opencode: gnu_get_libc_version: symbol not found
Error relocating opencode: backtrace: symbol not found
Error relocating opencode: backtrace_symbols: symbol not found
Error relocating opencode: malloc_trim: symbol not found
Error relocating opencode: __cxa_thread_atexit_impl: symbol not found
Error relocating opencode: __cxa_at_quick_exit: symbol not found
Error relocating opencode: __register_atfork: symbol not found
Error relocating opencode: __fprintf_chk: symbol not found
Error relocating opencode: __sprintf_chk: symbol not found
Error relocating opencode: __strftime_l: symbol not found

This seems to indicate the binary is built against glibc and therefore incompatible with musl-based distributions like:

• Chimera Linux
• Alpine Linux
• postmarketOS

Feature request:

It would be very helpful if a musl-compatible build could be provided, for example:

x86_64-unknown-linux-musl

Many modern CLI tools provide both glibc and musl builds to support Alpine/musl ecosystems.

Thanks for the great project!

Plugins

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OpenCode version

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Steps to reproduce

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Screenshot and/or share link

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Operating System

chimera linux

Terminal

kitty