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-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/java.scm12
-rw-r--r--gnu/packages/patches/icedtea-7-hotspot-gcc-segfault-workaround.patch45
3 files changed, 56 insertions, 2 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index 10b61ba1ba..925f87763d 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -802,6 +802,7 @@ dist_patch_DATA = \
%D%/packages/patches/icecat-use-system-graphite2.patch \
%D%/packages/patches/icecat-use-system-harfbuzz.patch \
%D%/packages/patches/icedtea-6-hotspot-gcc-segfault-workaround.patch \
+ %D%/packages/patches/icedtea-7-hotspot-gcc-segfault-workaround.patch \
%D%/packages/patches/id3lib-CVE-2007-4460.patch \
%D%/packages/patches/ilmbase-fix-tests.patch \
%D%/packages/patches/intltool-perl-compatibility.patch \
diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index f2f7078459..b4f811cf93 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -1405,8 +1405,16 @@ bootstrapping purposes.")
,(drop "langtools"
"0nq5236fzxn3p6x8cgncl56mzcmsj07q9gymysnws4c8byc6n0qj"))
("hotspot-drop"
- ,(drop "hotspot"
- "17bdv39n4lh8l5737c96f3xgamx4y305m067p01cywgp7zaddqws"))
+ ,(origin
+ (method url-fetch)
+ (uri (string-append
+ "http://icedtea.classpath.org/downloads/drops"
+ "/icedtea7/" version "/hotspot.tar.bz2"))
+ (sha256
+ (base32
+ "17bdv39n4lh8l5737c96f3xgamx4y305m067p01cywgp7zaddqws"))
+ (patches (search-patches
+ "icedtea-7-hotspot-gcc-segfault-workaround.patch"))))
("ant" ,ant-bootstrap)
("attr" ,attr)
("coreutils" ,coreutils)
diff --git a/gnu/packages/patches/icedtea-7-hotspot-gcc-segfault-workaround.patch b/gnu/packages/patches/icedtea-7-hotspot-gcc-segfault-workaround.patch
new file mode 100644
index 0000000000..35cfe38152
--- /dev/null
+++ b/gnu/packages/patches/icedtea-7-hotspot-gcc-segfault-workaround.patch
@@ -0,0 +1,45 @@
+From 2f0ef2c69e99e1096a2a72c7a29025a736b044b4 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?G=C3=A1bor=20Boskovits?= <boskovits@gmail.com>
+Date: Mon, 2 Jul 2018 23:37:25 +0200
+Subject: [PATCH] Fix gcc segfault.
+
+---
+ src/share/vm/opto/output.cpp | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/src/share/vm/opto/output.cpp b/src/share/vm/opto/output.cpp
+index d46cb87..0eb9eda 100644
+--- a/src/share/vm/opto/output.cpp
++++ b/src/share/vm/opto/output.cpp
+@@ -1787,6 +1787,8 @@ uint Scheduling::_total_instructions_per_bundle[Pipeline::_max_instrs_per_cycle+
+
+ // Initializer for class Scheduling
+
++volatile const void *eePointer = Pipeline_Use::elaborated_elements;
++
+ Scheduling::Scheduling(Arena *arena, Compile &compile)
+ : _arena(arena),
+ _cfg(compile.cfg()),
+@@ -1829,7 +1831,7 @@ Scheduling::Scheduling(Arena *arena, Compile &compile)
+ memset(_current_latency, 0, node_max * sizeof(unsigned short));
+
+ // Clear the bundling information
+- memcpy(_bundle_use_elements, Pipeline_Use::elaborated_elements, sizeof(Pipeline_Use::elaborated_elements));
++ memcpy(_bundle_use_elements, (void *)eePointer, 11*sizeof(Pipeline_Use_Element));
+
+ // Get the last node
+ Block* block = _cfg->get_block(_cfg->number_of_blocks() - 1);
+@@ -1880,8 +1882,8 @@ void Scheduling::step_and_clear() {
+ _bundle_use.reset();
+
+ memcpy(_bundle_use_elements,
+- Pipeline_Use::elaborated_elements,
+- sizeof(Pipeline_Use::elaborated_elements));
++ (void *)eePointer,
++ 11*sizeof(Pipeline_Use_Element));
+ }
+
+ // Perform instruction scheduling and bundling over the sequence of
+--
+2.18.0
+