Work-around for GNU GLOBAL on 64-bit Ubuntu.

Makefile

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 453 matching lines @@
 # Heap constants for grokdump.
 DUMP_FILE = tools/v8heapconst.py
 grokdump: ia32.release
         @cat $(DUMP_FILE).tmpl > $(DUMP_FILE)
         @$(OUTDIR)/ia32.release/d8 --dump-heap-constants >> $(DUMP_FILE)
 
 # Support for the GNU GLOBAL Source Code Tag System.
 gtags.files: $(GYPFILES) $(ENVFILE)
         @find include src test -name '*.h' -o -name '*.cc' -o -name '*.c' > $@
 
-GTAGS GRTAGS GPATH: gtags.files
-        @GTAGSFORCECPP=yes gtags -i -q
+# We need to manually set the stack limit here, to work around bugs in
+# gmake-3.81 and global-5.7.1 on recent 64-bit Linux systems.
+GPATH GRTAGS GSYMS GTAGS: gtags.files
+        @bash -c 'ulimit -s 10240 && GTAGSFORCECPP=yes gtags -i -q -f $<'
 
 gtags.clean:
-        rm -f GTAGS GRTAGS GPATH gtags.files
+        rm -f gtags.files GPATH GRTAGS GSYMS GTAGS
 
 # Dependencies.
 # Remember to keep these in sync with the DEPS file.
 dependencies:
         svn checkout --force http://gyp.googlecode.com/svn/trunk build/gyp \
             --revision 1831
         svn checkout --force \
             https://src.chromium.org/chrome/trunk/deps/third_party/icu46 \
             third_party/icu --revision 258359