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6588413: Use -fvisibility=hidden for gcc compiles

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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
This commit is contained in:
Coleen Phillimore 2011-02-01 11:23:19 -05:00
parent 7b4f8073f0
commit cba53708ec
17 changed files with 50 additions and 82 deletions
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2
hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp
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@ -542,7 +542,7 @@ inline static bool checkICMiss(sigcontext* uc, address* pc, address* stub) {
return false;
}
extern "C" int
extern "C" JNIEXPORT int
JVM_handle_linux_signal(int sig,
siginfo_t* info,
void* ucVoid,