change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/tools/build/feature/test-get_current_dir_name.c
..
..
@@ -8,3 +8,4 @@
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 	free(get_current_dir_name());
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 	return 0;
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 }
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+#undef _GNU_SOURCE