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comparison src/cpu/zero/vm/jni_zero.h @ 2191:d70fe6ab4436

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6588413: Use -fvisibility=hidden for gcc compiles Summary: Add option for gcc 4 and above, define JNIEXPORT and JNIIMPORT to visibility=default, add for jio_snprintf and others since -fvisibility=hidden overrides --version-script definitions. Reviewed-by: kamg, never
author coleenp
date Tue, 01 Feb 2011 11:23:19 -0500
parents f95d63e2154a
children 1d1603768966
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2177:3582bf76420e 2191:d70fe6ab4436
22 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
23 * or visit www.oracle.com if you need additional information or have any 23 * or visit www.oracle.com if you need additional information or have any
24 * questions. 24 * questions.
25 */ 25 */
26 26
27 #define JNIEXPORT 27
28 #define JNIIMPORT 28 #if defined(__GNUC__) && (__GNUC__ >= 4)
29 #define JNIEXPORT __attribute__((visibility("default")))
30 #define JNIIMPORT __attribute__((visibility("default")))
31 #else
32 #define JNIEXPORT
33 #define JNIIMPORT
34 #endif
29 #define JNICALL 35 #define JNICALL
30 36
31 typedef int jint; 37 typedef int jint;
32 typedef signed char jbyte; 38 typedef signed char jbyte;
33 39