linux.h (MD_FALLBACK_FRAME_STATE_FOR): For SIGSEGV and SIGBUS signal frames...

linux.h (MD_FALLBACK_FRAME_STATE_FOR): For SIGSEGV and SIGBUS signal frames...

ChangeLog:

	* config/s390/linux.h (MD_FALLBACK_FRAME_STATE_FOR): For SIGSEGV and
	SIGBUS signal frames, the PSW address points *to* the faulting
	instruction, not after it.

libjava/ChangeLog:

	* include/s390-signal.c (SIGNAL_HANDLER): Use SIGINFO-style prototype.
	(struct old_s390_kernel_sigaction): Likewise for k_sa_handler.
	(MAKE_THROW_FRAME): Do not modify PSW address.
	(INIT_SEGV): Install SIGINFO-style signal handler.
	(INIT_FPE): Likewise.

From-SVN: r84506