Related to the attempt to upgrade Racket to 6.12:
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=30603
Apparently the patch I proposed may break GC, so another option should
be found. But more interestingly is that my thought that things broke
because of a change from Racket 6.11 to 6.12 appears to be wrong... I am
also getting a similar error in trying to build Racket 6.11. I assume
this must be a dependency change but I don't yet know which:
env XFORM_USE_PRECOMP=xsrc/precomp.h ../racketcgc -cqu ./xform.rkt --setup .
--depends --cpp "gcc -E -I./.. -I./../include -I./../../rktio -I../../rktio -g
-O2 -pthread -DUSE_SENORA_GC " --keep-lines -o xsrc/number.c
./../src/number.c
Error [GCING] 1780 in ./../src/number.c: Function minus_zero_p declared
__xform_nongcing__, but includes a function call at __signbitf128.
Error [GCING] 1958 in ./../src/number.c: Function double_is_integer declared
__xform_nongcing__, but includes a function call at __isinff128.
Error [GCING] 4050 in ./../src/number.c: Function double_fits_fixnum declared
__xform_nongcing__, but includes a function call at __isinff128.
xform: Errors converting
context...:
/tmp/guix-build-racket-6.11.drv-0/racket-6.11/src/racket/gc2/xform-collects/compiler/private/xfor...:8:2:
xform
/tmp/guix-build-racket-6.11.drv-0/racket-6.11/src/racket/gc2/xform-collects/xform/xform-mod.rkt:
[running body]
/tmp/guix-build-racket-6.11.drv-0/racket-6.11/src/racket/gc2/xform.rkt:
[running body]
make[4]: *** [Makefile:268: xsrc/number.c] Error 1
It seems that Racket last built successfully in late December:
https://hydra.gnu.org/job/gnu/master/racket-6.11.x86_64-linux
