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comparison src/os/bsd/vm/os_bsd.cpp @ 17684:d1621038becf

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8031968: Mac OS X: VM starts the agent by calling both Agent_OnAttach and Agent_OnAttach_L functions if its agent library is dynamically linked. Summary: Make sure we only look for statically linked agents in the main process image Reviewed-by: dsamersoff, bpittore, dcubed
author sla
date Thu, 23 Jan 2014 09:06:21 +0100
parents 3b32d287da89
children 5944dba4badc bbfbe9b06038
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17683:031b06eac1a9 17684:d1621038becf
1554 } 1554 }
1555 1555
1556 return NULL; 1556 return NULL;
1557 } 1557 }
1558 #endif /* !__APPLE__ */ 1558 #endif /* !__APPLE__ */
1559
1560 void* os::get_default_process_handle() {
1561 #ifdef __APPLE__
1562 // MacOS X needs to use RTLD_FIRST instead of RTLD_LAZY
1563 // to avoid finding unexpected symbols on second (or later)
1564 // loads of a library.
1565 return (void*)::dlopen(NULL, RTLD_FIRST);
1566 #else
1567 return (void*)::dlopen(NULL, RTLD_LAZY);
1568 #endif
1569 }
1559 1570
1560 // XXX: Do we need a lock around this as per Linux? 1571 // XXX: Do we need a lock around this as per Linux?
1561 void* os::dll_lookup(void* handle, const char* name) { 1572 void* os::dll_lookup(void* handle, const char* name) {
1562 return dlsym(handle, name); 1573 return dlsym(handle, name);
1563 } 1574 }