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r170126 - in /trunk/gcc: ChangeLog config/sparc...


Author: ro
Date: Mon Feb 14 12:32:11 2011
New Revision: 170126

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170126
Log:
	gcc:
	PR ada/41929
	* config/sparc/sol2-unwind.h: Include <sys/frame.h>, <sys/stack.h>
	(IS_SIGHANDLER): Define.
	(sparc64_is_sighandler): New function, split off from
	sparc64_fallback_frame_state.
	(sparc_is_sighandler): New function, split off from
	sparc_fallback_frame_state.
	(sparc64_fallback_frame_state): Merge with ...
	(sparc_fallback_frame_state): ... this into ...
	(MD_FALLBACK_FRAME_STATE_FOR): ... this.
	Change new_cfa to long.
	Remove regs_off, fpu_save_off, fpu_save.
	Define nframes, mctx.
	Use IS_SIGHANDLER, handler_args, mctx, walk stack instead of
	hardcoded offsets.

	gcc/testsuite:
	PR ada/41929
	* gnat.dg/null_pointer_deref1.exp: Don't skip on
	sparc*-sun-solaris2.11.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sparc/sol2-unwind.h
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gnat.dg/null_pointer_deref1.adb


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