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Installation - Support / Re: VBox Guest Additions Installation Errors
« Last post by Rienniev on Yesterday at 17:06:26 »Ugh, that's a compiler mismatch. The Guest Additions are trying to use a slightly different GCC version than what built your kernel. Happens more often than you'd think. Try this: see if you can find a package for the exact GCC version your kernel was compiled with (gcc-14 (Debian 14.2.0-11) in your case) and install it before trying the Guest Additions again. That might fix the incompatibility. If not, you might need to rebuild your kernel (not fun, but sometimes necessary).