Linux 6.6: build errors about ndpi HOT 10 CLOSED

What version of gcc is used for compilation?
This is a false error message.

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What version of gcc is used for compilation?

$ gcc --version
gcc (GCC) 13.2.1 20230801
Copyright (C) 2023 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

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Brilliant project. Just what I was looking for to replace decrepit L7-Filter classification in a QoS system.

I'm also getting some errors, or rather warnings that become errors when using CONFIG_WERROR=y in the kernel. When I disable CONFIG_WERROR in the kernel then it does (cross)-compile for me on commit 9a6412b
x86_64
linux-6.6.5
gcc 13.2

I just tried compiling the latest commit 4e0fd2c but it seems that ndpi_network_list.c.inc which is generated using the host-compiled binary has been change or moved or something. Haven't had time to look into that yet.

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See a62d4b5

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After branch updates, we have new issue

make: *** No rule to make target 'ndpi_network_list.c.inc'.  Stop.

Seems after 04a391b this step should be removed?

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Yes.

from ndpi.

Slick removing dependency on ndpi_network_list.c.inc. Simplifies cross-compiles.

Couple errors/warnings I'm getting still on d9899c9

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The fix is not work's for us. If this gcc issue - it is possible to mitigate this?

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I don’t see any point in correcting this warning, since this is the kernel developers’ wish for the size of elements stored in the stack and exceeding this size is insignificant.

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Just for the record:

• gcc 12 or gcc 11 was not mitigated this error
• -D_FORTIFY_SOURCE=0 also isn't help (or I put it in a wrong place)
• compile on the kernel 6.4.12 does't have this issue

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