[patch] boehm-gc: link libgcjgc with -ldl

Matthias Klose <[email protected]> Wed, 04 Sep 2013 12:00:47 +0200

Newsgroups	gmane.comp.gcc.patches,gmane.comp.gcc.java.patches
Message-ID	<[email protected]>

The boehm-gc tests currently fail to build with a linker with
--no-copy-dt-needed-entries as the default. dlopen is referenced in the libgcjgc
library itself, so link it with -ldl.  The macro name EXTRA_TEST_LIBS is a bit
unfortunate now, but it is the right way to find the library name, as done for
the tests itself.

Ok for the trunk and the 4.8 branch?

  Matthias

boehm-gc-link.diff (text/plain, 576 B)

	* Makefile.am (libgcjgc_la_LIBADD): Add EXTRA_TEST_LIBS.
	* Makefile.in: Regenerate.

--- a/src/boehm-gc/Makefile.am
+++ a/src/boehm-gc/Makefile.am
@@ -35,7 +35,7 @@
 
 # Include THREADLIBS here to ensure that the correct versions of
 # linuxthread semaphore functions get linked:
-libgcjgc_la_LIBADD = $(addobjs) $(THREADLIBS)
+libgcjgc_la_LIBADD = $(addobjs) $(THREADLIBS) $(EXTRA_TEST_LIBS)
 libgcjgc_la_DEPENDENCIES = $(addobjs)
 libgcjgc_la_LDFLAGS = $(extra_ldflags_libgc) -version-info 1:2:0 -rpath $(toolexeclibdir)
 libgcjgc_la_LINK = $(LINK) $(libgcjgc_la_LDFLAGS)