bug#22612: guix make check failure for syscalls: "FAIL network-interfaces returns one or more interfaces"

[Ludovic Courtès]

Danny Milosavljevic <address@hidden> skribis:

> address@hidden ~/src/guix$ ./pre-inst-env guile -c '(use-modules (guix build 
> syscalls)) (write (network-interfaces))'  
> (#<interface "lo" up family:17 195c200> #<interface "enp0s25" up family:17 
> 195c1c0> #<interface "wlp2s0" up family:17 195c180> #<interface "vpn0" 
> Backtrace:
> In ice-9/boot-9.scm:
>  157: 9 [catch #t #<catch-closure 181a660> ...]
> In unknown file:
>    ?: 8 [apply-smob/1 #<catch-closure 181a660>]
> In ice-9/boot-9.scm:
>   63: 7 [call-with-prompt prompt0 ...]
> In ice-9/eval.scm:
>  432: 6 [eval # #]
> In unknown file:
>    ?: 5 [call-with-input-string "(use-modules (guix build syscalls)) (write 
> (network-interfaces))" ...]
> In ice-9/command-line.scm:
>  180: 4 [#<procedure 182b200 at ice-9/command-line.scm:175:6 (port)> #<input: 
> string 15c8680>]
> In unknown file:
>    ?: 3 [eval (write (network-interfaces)) #<directory (guile-user) 180ec60>]
>    ?: 2 Exception thrown while printing backtrace:
> ERROR: In procedure vector-ref: Wrong type argument in position 1 (expecting 
> vector): #f
>
> ice-9/networking.scm:82:27: In procedure sockaddr:fam:
> ice-9/networking.scm:82:27: In procedure vector-ref: Wrong type argument in 
> position 1 (expecting vector): #f

Oh I see.

This printer error is fixed by 001dae0d7431719655f525a94dc900cc078cca99,
while the initial test failure is fixed by
7adbe85e60fce61d0082a9c46604a26d651cb87a.

Let me know if I got it wrong!

Thanks,
Ludo’.