Building on Solaris:

ld: warning: mapfile: text segment: section '.text%Java_sun_reflect_Reflection_getCallerClass__' does not appear in any input file
ld: warning: mapfile: text segment: section '.text%Java_sun_reflect_Reflection_getCallerClass__I' does not appear in any input file
ld: warning: mapfile: text segment: section '.text%Java_java_io_FileInputStream_close0' does not appear in any input file
ld: warning: mapfile: text segment: section '.text%Java_java_lang_ClassLoader_defineClass0' does not appear in any input file