xtekky/gpt4free · error

clang build of pyandroid runner failed: %w

Error message

clang build of pyandroid runner failed: %w

What it means

Error "clang build of pyandroid runner failed: %w" thrown in xtekky/gpt4free.

Source

Thrown at g4f-go/runtime_android.go:121

	if _, err := os.Stat(cc); err != nil {
		// fall back to whatever clang is on PATH
		cc = "clang"
	}
	out := filepath.Join(binDir, "pyandroid")
	args := []string{
		src,
		"-o", out,
		"-I", include,
		"-L", lib,
		"-Wl,-rpath," + lib,
		"-lpython3.14",
		"-ldl",
	}
	cmd := exec.Command(cc, args...)
	cmd.Stdout = os.Stderr
	cmd.Stderr = os.Stderr
	if err := cmd.Run(); err != nil {
		return fmt.Errorf("clang build of pyandroid runner failed: %w", err)
	}
	return nil
}

// C runner source embedded via go:embed below; written to binDir before
// building. It dlopens libpython3.14.so (PYTHONHOME set by env) and runs a
// script passed as argv[1..].
const androidRunnerC = `// pyandroid_runner.c — dlopens the downloaded libpython and runs a script,
// mirroring CPython's own android testbed (main_activity.c).
#define _GNU_SOURCE
#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

typedef struct {
    int argc;
    wchar_t **argv;

View on GitHub (pinned to 973504e177)

Solutions

1. Install clang in Termux (pkg install clang) and retry the runner build.

When it happens

Trigger: Thrown at g4f-go/runtime_android.go:121 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of xtekky/gpt4free@973504e177 (2026-08-14). Data as JSON: /api/errors/1ea524688219c693. Report an issue: GitHub.