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-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/java.scm4
-rw-r--r--gnu/packages/patches/antlr3-3_3-fix-java8-compilation.patch35
3 files changed, 39 insertions, 1 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index dffecfc7e9..2ef9b68590 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -554,6 +554,7 @@ dist_patch_DATA = \
%D%/packages/patches/ansible-wrap-program-hack.patch \
%D%/packages/patches/antiword-CVE-2014-8123.patch \
%D%/packages/patches/antlr3-3_1-fix-java8-compilation.patch \
+ %D%/packages/patches/antlr3-3_3-fix-java8-compilation.patch \
%D%/packages/patches/ao-cad-aarch64-support.patch \
%D%/packages/patches/apr-skip-getservbyname-test.patch \
%D%/packages/patches/aspell-default-dict-dir.patch \
diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index cda7f0e01f..21e241d0fe 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -6023,7 +6023,9 @@ tree walking, and translation.")
version ".tar.gz"))
(sha256
(base32
- "0qgg5vgsm4l1d6dj9pfbaa25dpv2ry2gny8ajy4vvgvfklw97b3m"))))
+ "0qgg5vgsm4l1d6dj9pfbaa25dpv2ry2gny8ajy4vvgvfklw97b3m"))
+ (patches
+ (search-patches "antlr3-3_3-fix-java8-compilation.patch"))))
(arguments
`(#:jar-name (string-append ,name "-" ,version ".jar")
#:source-dir (string-join '("tool/src/main/java"
diff --git a/gnu/packages/patches/antlr3-3_3-fix-java8-compilation.patch b/gnu/packages/patches/antlr3-3_3-fix-java8-compilation.patch
new file mode 100644
index 0000000000..a7d6be9b6b
--- /dev/null
+++ b/gnu/packages/patches/antlr3-3_3-fix-java8-compilation.patch
@@ -0,0 +1,35 @@
+Based on the upstream fix for the java8 compilation issue.
+Simplified patch.
+Upstream version of patch does not work with this source tree.
+
+The issue is that in java8 it is an error to pass null to
+removeAll. Results in null pointer exception. java7
+behaviour was to return the list unmodified.
+
+From 43867d50c05d1c06ab7220eb974a8874ae10c308 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?G=C3=A1bor=20Boskovits?= <boskovits@gmail.com>
+Date: Fri, 5 Jan 2018 19:08:24 +0100
+Subject: [PATCH] Fix java8 complilation error.
+
+---
+ tool/src/main/java/org/antlr/tool/CompositeGrammar.java | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/tool/src/main/java/org/antlr/tool/CompositeGrammar.java b/tool/src/main/java/org/antlr/tool/CompositeGrammar.java
+index f34ea73..63740a6 100644
+--- a/tool/src/main/java/org/antlr/tool/CompositeGrammar.java
++++ b/tool/src/main/java/org/antlr/tool/CompositeGrammar.java
+@@ -226,7 +226,9 @@ public class CompositeGrammar {
+ public List<Grammar> getIndirectDelegates(Grammar g) {
+ List<Grammar> direct = getDirectDelegates(g);
+ List<Grammar> delegates = getDelegates(g);
+- delegates.removeAll(direct);
++ if(direct != null) {
++ delegates.removeAll(direct);
++ }
+ return delegates;
+ }
+
+--
+2.15.1
+