{"record":{"id":"a10e3496156c256d","repo":"wasmerio/wasmer","slug":"no-program-akin-to-objcopy-found-i-searched-for","errorCode":null,"errorMessage":"No program akin to `objcopy` found\nI searched for these programs in your path: {}","messagePattern":"No program akin to `objcopy` found\nI searched for these programs in your path: (.+?)","errorType":"panic","errorClass":null,"httpStatus":null,"severity":"error","filePath":"lib/api/build.rs","lineNumber":221,"sourceCode":"        .generate()\n        .expect(\"Unable to generate bindings for `v8`!\");\n\n    bindings\n        .write_to_file(out_path.join(\"v8_bindings.rs\"))\n        .expect(\"Couldn't write bindings\");\n\n    let objcopy_names = [\"llvm-objcopy\", \"objcopy\", \"gobjcopy\"];\n\n    let mut objcopy = None;\n    for n in objcopy_names {\n        if which::which(n).is_ok() {\n            objcopy = Some(n);\n            break;\n        }\n    }\n\n    if objcopy.is_none() {\n        panic!(\n            \"No program akin to `objcopy` found\\nI searched for these programs in your path: {}\",\n            objcopy_names.join(\", \")\n        );\n    }\n\n    let objcopy = objcopy.unwrap();\n\n    let syms: Vec<String> = WEE8_RENAMED\n        .lock()\n        .expect(\"cannot lock WEE8_RENAMED\")\n        .iter()\n        .map(|(old, new)| {\n            // A bit hacky: we need a way to figure out if we're going to target a Mach-O\n            // library or an ELF one to take care of the \"_\" in front of symbols.\n            if cfg!(any(target_os = \"macos\", target_os = \"ios\")) {\n                format!(\"--redefine-sym=_{old}={new}\")\n            } else {\n                format!(\"--redefine-sym={old}={new}\")","sourceCodeStart":203,"sourceCodeEnd":239,"githubUrl":"https://github.com/wasmerio/wasmer/blob/8c4b9ee9d33fb2068863fbb3d328683e7e6ff7f5/lib/api/build.rs#L203-L239","documentation":"Error \"No program akin to `objcopy` found\nI searched for these programs in your path: {}\" thrown in wasmerio/wasmer.","triggerScenarios":"Thrown at lib/api/build.rs:221 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"8c4b9ee9d33fb2068863fbb3d328683e7e6ff7f5","analyzedAt":"2026-09-01T23:06:31.009Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-09T06:17:21.866Z"}