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Merge pull request #5568 from rocallahan/abc-spawn-errno 

Print `errno` to help diagnose failure to spawn ABC
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Miodrag Milanović 2025-12-23 08:09:14 +01:00 committed by GitHub
parent 31f355c599 0e61f57458
commit 09f9e0e8d1
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1 changed files with 1 additions and 1 deletions
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passes/techmap/abc.cc
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@ -253,7 +253,7 @@ std::optional<AbcProcess> spawn_abc(const char* abc_exe, DeferredLogs &logs) {
char arg1[] = "-s"; char arg1[] = "-s";
char* argv[] = { strdup(abc_exe), arg1, nullptr }; char* argv[] = { strdup(abc_exe), arg1, nullptr };
if (0 != posix_spawnp(&result.pid, abc_exe, &file_actions, nullptr, argv, environ)) { if (0 != posix_spawnp(&result.pid, abc_exe, &file_actions, nullptr, argv, environ)) {
logs.log_error("posix_spawnp %s failed", abc_exe); logs.log_error("posix_spawnp %s failed (errno=%s)", abc_exe, strerrorname_np(errno));
return std::nullopt; return std::nullopt;
} }
free(argv[0]); free(argv[0]);