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Description: JNIEXPORT definition does not work with -fvisibility=hidden
Since GCC 4, GCC supports symbol visibility. If compiler option
-fvisibility=hidden, then all symbols are hidden by default and export
symbols should be marked with __attribute__ ((visibility
("default"))).
Author: Damien Raude-Morvan <drazzib@debian.org>
Author: Tommi Vainikainen <tvainika@debian.org>
Bug-Debian: http://bugs.debian.org/670896
Bug-GCC: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30999
Last-Update: 2012-06-14
Forwarded: no
--- openjdk/jdk/src/solaris/javavm/export/jni_md.h.orig
+++ openjdk/jdk/src/solaris/javavm/export/jni_md.h
@@ -26,7 +26,11 @@
#ifndef _JAVASOFT_JNI_MD_H_
#define _JAVASOFT_JNI_MD_H_
+#if defined(__GNUC__) && __GNUC__ > 3
+#define JNIEXPORT __attribute__ ((visibility("default")))
+#else
#define JNIEXPORT
+#endif
#define JNIIMPORT
#define JNICALL
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