Commit 11895 applied the changes proposed in ticket 870, but inverted the test order making Clang undetectable. Clang also defines __GNUC__, so the code in the commit:
#if defined (__GNUC__)
+ _T(" - gcc ") + (wxString() << __GNUC__)
+ _T(".") + (wxString() << __GNUC_MINOR__)
+ _T(".") + (wxString() << __GNUC_PATCHLEVEL__)
#elif defined (__clang__)
+ _T(" - clang ") + (wxString() << __clang_major__)
+ _T(".") + (wxString() << __clang_minor__)
+ _T(".") + (wxString() << __clang_patchlevel__)
#endif
will never detect it. The code should be
#if defined (__clang__)
+ _T(" - clang ") + (wxString() << __clang_major__)
+ _T(".") + (wxString() << __clang_minor__)
+ _T(".") + (wxString() << __clang_patchlevel__)
#elif defined (__GNUC__)
+ _T(" - gcc ") + (wxString() << __GNUC__)
+ _T(".") + (wxString() << __GNUC_MINOR__)
+ _T(".") + (wxString() << __GNUC_PATCHLEVEL__)
#endif
See
https://sourceforge.net/p/codeblocks/tickets/870/#5424 onwards for more information