Subject: bug#39118: Segfault while building on 64-bit Cygwin

From: Ludovic Courtès <[email-masked]>
Date: Mon, 20 Jan 2020 17:35:13 +0100

Hi John,

John Cowan <[email-masked]> skribis:

> Guile 2.9.9, like .8 and .7, does not build on Cygwin (64 bit).  Configure
> runs without error, but make crashes with this (truncated to just the tail):
>
> Making all in bootstrap
> make[2]: Entering directory
> '/cygdrive/c/Users/rr828893/Downloads/guile-2.9.9/bootstrap'
>   BOOTSTRAP GUILEC ice-9/eval.go
>   BOOTSTRAP GUILEC ice-9/psyntax-pp.go
>   BOOTSTRAP GUILEC language/cps/intmap.go
>   BOOTSTRAP GUILEC language/cps/intset.go
>   BOOTSTRAP GUILEC language/cps/graphs.go
>   BOOTSTRAP GUILEC ice-9/vlist.go
>   BOOTSTRAP GUILEC srfi/srfi-1.go
> /bin/sh: line 6:  4294 Segmentation fault      (core dumped)
> GUILE_AUTO_COMPILE=0 ../meta/build-env guild compile
> --target="x86_64-unknown-cygwin" -O1 -Oresolve-primitives -L
> "/home/rr828893/Downloads/guile-2.9.9/module" -L
> "/home/rr828893/Downloads/guile-2.9.9/guile-readline" -o "srfi/srfi-1.go"
> "../module/srfi/srfi-1.scm"
> make[2]: *** [Makefile:1930: srfi/srfi-1.go] Error 139
> make[2]: Leaving directory
> '/cygdrive/c/Users/rr828893/Downloads/guile-2.9.9/bootstrap'
> make[1]: *** [Makefile:1849: all-recursive] Error 1
> make[1]: Leaving directory
> '/cygdrive/c/Users/rr828893/Downloads/guile-2.9.9'
> make: *** [Makefile:1735: all] Error 2

Could you try building 3.0.0 with JIT enabled and grab a backtrace?

Thanks in advance!

Ludo’.