Hi!

Zelphir Kaltstahl <zelphirkaltstahl@posteo.de> writes:
> building /gnu/store/yh4kyvg0s1zwwih4lgm8x5sb4j0m3aa8-smalltalk-3.2.5.drv...
> | 'check' phasebuilder for `/gnu/store/yh4kyvg0s1zwwih4lgm8x5sb4j0m3aa8-smalltalk-3.2.5.drv' failed with exit code 1
> build of /gnu/store/yh4kyvg0s1zwwih4lgm8x5sb4j0m3aa8-smalltalk-3.2.5.drv failed
> View build log at '/var/log/guix/drvs/yh/4kyvg0s1zwwih4lgm8x5sb4j0m3aa8-smalltalk-3.2.5.drv.bz2'.
> cannot build derivation `/gnu/store/qcrhqpksjfb84dv4vnisx7kxmx090bcn-profile.drv': 1 dependencies couldn't be built
> guix environment: error: build of `/gnu/store/qcrhqpksjfb84dv4vnisx7kxmx090bcn-profile.drv' failed

Indeed, smalltalk fails to build (in tests):

/gnu/store/pwcp239kjf7lnj5i4lkdzcfcxwcfyk72-bash-minimal-5.0.16/bin/bash './testsuite' 
## ------------------------------- ##
## GNU Smalltalk 3.2.5 test suite. ##
## ------------------------------- ##

Regression tests.

  1: arrays.st                                       ok
  2: classes.st                                      ok
  3: blocks.st                                       ok
  4: sets.st                                         ok
  5: processes.st                                    ok
  6: exceptions.st                                   ok
  7: intmath.st                                      FAILED (testsuite.at:33)
^C

Thank you for reporting, I made bug 42771 for it:
https://issues.guix.gnu.org/42771

-- 
Hangman:
main(){char s[]=".bg`z`lE)gc`}{hD-|\\/OI:retteL>\n\n",k;long w=32,r,_,y
,i,b,g,p[]={63l<<16,37968,15,32,896,2048,24576,37449,2,12546,3074,19138
,3586,585,0},t;b=g=r=0;while((b<7)&&(g<65278)){for(_=16;_+10;)putchar(_
-->0?_&7?g>>_&1?s[_]^9:46:w:s[_+w]);while((k=getchar())<65);for(_=15,t=
g;_;)if((s[_--]^9|w)==(k|w))g|=2<<_;if(t==g)r|=p[b++];for(y=9,t=0;y--;)
for(_=9;_;)putchar(--_?(i=p[y+6]>>24-3*_&7)?r>>t++&1?s[i+15]:w:w:10);}}