src/gdb ChangeLog dwarf2read.c symtab.c symtab ...

[jkratoch at sourceware dot org]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	jkratoch@sourceware.org	2011-05-06 15:06:49

Modified files:
	gdb            : ChangeLog dwarf2read.c symtab.c symtab.h 
	gdb/testsuite  : ChangeLog 
Added files:
	gdb/testsuite/gdb.dwarf2: dw2-skip-prologue.S 
	                          dw2-skip-prologue.c 
	                          dw2-skip-prologue.exp 

Log message:
	gdb/
	PR 12573
	* dwarf2read.c (struct dwarf2_cu): New field has_loclist.
	(producer_is_gcc_ge_4_0): New function.
	(process_full_comp_unit): Set also symtab->locations_valid.  Move the
	symtab->language code.
	(var_decode_location): Set cu->has_loclist.
	* symtab.c (skip_prologue_sal): New variables saved_pc, force_skip and
	skip.  Intialize force_skip from locations_valid.  Move the prologue
	skipping code into two passes.
	* symtab.h (struct symtab): Make the primary field a bitfield.  New
	field locations_valid.
	
	gdb/testsuite/
	PR 12573
	* gdb.dwarf2/dw2-skip-prologue.S: New file.
	* gdb.dwarf2/dw2-skip-prologue.c: New file.
	* gdb.dwarf2/dw2-skip-prologue.exp: New file.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.12982&r2=1.12983
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/dwarf2read.c.diff?cvsroot=src&r1=1.529&r2=1.530
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/symtab.c.diff?cvsroot=src&r1=1.271&r2=1.272
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/symtab.h.diff?cvsroot=src&r1=1.181&r2=1.182
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.2698&r2=1.2699
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.dwarf2/dw2-skip-prologue.S.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.dwarf2/dw2-skip-prologue.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.dwarf2/dw2-skip-prologue.exp.diff?cvsroot=src&r1=NONE&r2=1.1