From 2b12b74121d01772c207ee90608486c8321d8498 Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Sun, 11 Jan 2026 15:23:38 +0100
Subject: [PATCH] musllinux fix so wheels build can work

---
 passes/techmap/abc.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/passes/techmap/abc.cc b/passes/techmap/abc.cc
index e25a6facd..88311fc2c 100644
--- a/passes/techmap/abc.cc
+++ b/passes/techmap/abc.cc
@@ -253,7 +253,11 @@ std::optional<AbcProcess> spawn_abc(const char* abc_exe, DeferredLogs &logs) {
 	char arg1[] = "-s";
 	char* argv[] = { strdup(abc_exe), arg1, nullptr };
 	if (0 != posix_spawnp(&result.pid, abc_exe, &file_actions, nullptr, argv, environ)) {
+#if defined(__GLIBC__)
 		logs.log_error("posix_spawnp %s failed (errno=%s)", abc_exe, strerrorname_np(errno));
+#else
+		logs.log_error("posix_spawnp %s failed (errno=%s)", abc_exe, strerror(errno));
+#endif
 		return std::nullopt;
 	}
 	free(argv[0]);