src/gdb ChangeLog cp-namespace.c elfread.c jit ...

[tromey at sourceware dot org]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	tromey@sourceware.org	2013-08-20 15:04:51

Modified files:
	gdb            : ChangeLog cp-namespace.c elfread.c jit.c 
	                 jv-lang.c linespec.c objfiles.c objfiles.h 
	                 stap-probe.c symfile.c 

Log message:
	move gdbarch object from objfile to per-BFD
	
	This moves the "gdbarch" field from the objfile into the BFD.
	
	This field's value is derived from the BFD and is immutable over the
	lifetime of the BFD.  This makes it a reasonable candidate for pushing
	into the per-BFD object.
	
	This is part of the long-term objfile splitting project.  In the long
	run I think this patch will make it simpler to moves types from the
	objfile to the per-BFD object; but the patch makes sense as a minor
	cleanup by itself.
	
	Built and regtested on x86-64 Fedora 18.
	
	* cp-namespace.c (cp_lookup_symbol_imports_or_template): Use
	get_objfile_arch.
	* elfread.c (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
	(elf_gnu_ifunc_resolve_by_got): Use get_objfile_arch.
	* jit.c (jit_object_close_impl): Update.
	* jv-lang.c (get_dynamics_objfile): Update.
	* linespec.c (add_minsym): Use get_dynamics_objfile.
	* objfiles.c (get_objfile_bfd_data): Initialize 'gdbarch' field.
	(allocate_objfile): Don't initialize 'gdbarch' field.
	(get_objfile_arch): Update.
	* objfiles.h (struct objfile_per_bfd_storage) <gdbarch>: New field,
	moved from...
	(struct objfile) <gdbarch>: ... here.  Remove.
	* stap-probe.c (stap_can_evaluate_probe_arguments): Use
	get_objfile_arch.
	* symfile.c (init_entry_point_info): Use get_objfile_arch.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.15911&r2=1.15912
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/cp-namespace.c.diff?cvsroot=src&r1=1.68&r2=1.69
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/elfread.c.diff?cvsroot=src&r1=1.156&r2=1.157
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/jit.c.diff?cvsroot=src&r1=1.53&r2=1.54
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/jv-lang.c.diff?cvsroot=src&r1=1.110&r2=1.111
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/linespec.c.diff?cvsroot=src&r1=1.188&r2=1.189
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/objfiles.c.diff?cvsroot=src&r1=1.162&r2=1.163
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/objfiles.h.diff?cvsroot=src&r1=1.108&r2=1.109
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/stap-probe.c.diff?cvsroot=src&r1=1.11&r2=1.12
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/symfile.c.diff?cvsroot=src&r1=1.383&r2=1.384