obggcc Files

Changed

• Update to GCC 15.0.1
• This is a pre-release of GCC. Expect bugs until the launch of the stable release.
• Turn -Wimplicit-int and -Wint-conversion back into warnings.
• Change the default language version for C compilation from -std=gnu23 back to -std=gnu17.

Fixed

• Fix incorrect toolchain path declaration for CMake and Autotools.