Arch Linux

ChairmanFaust

Member

Registered: 2024-11-27

Posts: 13

nvcc fatal : Value 'c++14-std=c++14' is not defined for option 'std'

It looks like the last update to my system upgraded the compiler to 15

g++ (GCC) 15.2.1 20260103

I've run into this before a while back and I don't recall how to fix it. can i change the 'std' option for NVCC or do i need to revert to 14 and block the update?

Lone_Wolf

Administrator

From: Netherlands, Europe

Registered: 2005-10-04

Posts: 14,941

Re: nvcc fatal : Value 'c++14-std=c++14' is not defined for option 'std'

It looks like archlinux cuda was switched to gcc 15 with cuda 13.x in https://gitlab.archlinux.org/archlinux/ … 8024dc4000 from aug 2025.

please post the output of

$ pacman -Qo nvcc
$ type nvcc

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Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.

clean chroot building not flexible enough ?
Try clean chroot manager by graysky