nostrdb: pull latest, adding flatcc and lmdb

nostrdb/flatcc/portable/pwarnings.h

@@ -0,0 +1,52 @@
+#ifndef PWARNINGS_H
+#define PWARNINGS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * See also pdiagnostics.h headers for per file control of common
+ * warnings.
+ *
+ * This file is intended for global disabling of warnings that shouldn't
+ * be present in C11 or perhaps C99, or a generally just noise where
+ * recent clang / gcc compile cleanly with high warning levels.
+ */
+
+#if defined(_MSC_VER)
+/* Needed when flagging code in or out and more. */
+#pragma warning(disable: 4127) /* conditional expression is constant */
+/* happens also in MS's own headers. */
+#pragma warning(disable: 4668) /* preprocessor name not defined */
+/* MSVC does not respect double parenthesis for intent */
+#pragma warning(disable: 4706) /* assignment within conditional expression */
+/* `inline` only advisory anyway. */
+#pragma warning(disable: 4710) /* function not inlined */
+/* Well, we don't intend to add the padding manually. */
+#pragma warning(disable: 4820) /* x bytes padding added in struct */
+
+/*
+ * Don't warn that fopen etc. are unsafe
+ *
+ * Define a compiler flag like `-D_CRT_SECURE_NO_WARNINGS` in the build.
+ * For some reason it doesn't work when defined here.
+ *
+ *     #define _CRT_SECURE_NO_WARNINGS
+ */
+
+/*
+ * Anonymous union in struct is valid in C11 and has been supported in
+ * GCC and Clang for a while, but it is not C99. MSVC also handles it,
+ * but warns. Truly portable code should perhaps not use this feature,
+ * but this is not the place to complain about it.
+ */
+#pragma warning(disable: 4201) /* nonstandard extension used: nameless struct/union */
+
+#endif /* _MSV_VER */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PWARNINGS_H */