From f15e2ee4e833845d429e7736aa9a76ad88321cc1 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Sat, 24 Mar 2018 22:56:39 +0100
Subject: 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(-)

(limited to 'gnu/packages/java.scm')

diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index 317aa02328..fafbb22954 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
-- 
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