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gcc/gcc ChangeLog dwarf2out.c unwind-dw2.c con ...


CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_3-branch
Changes by:	rth@gcc.gnu.org	2003-10-01 16:58:40

Modified files:
	gcc            : ChangeLog dwarf2out.c unwind-dw2.c 
	gcc/config/alpha: alpha.c alpha.h linux.h 

Log message:
	* dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
	DWARF_ALT_FRAME_RETURN_COLUMN.
	* unwind-dw2.c (dwarf_reg_size_table): Expand by one.
	(_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
	(uw_frame_state_for): Return end-of-stack for null return address.
	
	* config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
	(alpha_expand_prologue): Store a zero for it.
	(alpha_expand_epilogue): Don't reload it.
	* config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
	* config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
	for the sigframe return address.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.759&r2=1.16114.2.760
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/dwarf2out.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.390.2.9&r2=1.390.2.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/unwind-dw2.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.22.2.7&r2=1.22.2.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/alpha/alpha.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.282.4.6&r2=1.282.4.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/alpha/alpha.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.185.4.1&r2=1.185.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/alpha/linux.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.31.2.2&r2=1.31.2.3


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