02/02: gnu: sablevm: Use a different GC implementation.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit f15e2ee4e833845d429e7736aa9a76ad88321cc1
Author: Ricardo Wurmus <address@hidden>
Date:   Sat Mar 24 22:56:39 2018 +0100

    gnu: sablevm: Use a different GC implementation.
    
    This is an attempt to fix a segfault when building ant-bootstrap.
    
    * gnu/packages/java.scm (sablevm)[arguments]: Use gencopy GC implementation.
---
 gnu/packages/java.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index 317aa02..fafbb22 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -167,7 +167,7 @@ This package provides the classpath library.")
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
-       (list "--with-threading=switch" ; slower but prevents segfault
+       (list "--with-gc=gencopy" ; this seems to prevent a segfault
              "--with-internal-libffi=no"
              "--with-internal-libpopt=no")
        #:phases