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Tom Tromey 77e371c079 start change to progspace independence 
This patch starts changing minimal symbols to be independent of the
program space.

Specifically, it adds a new objfile parameter to MSYMBOL_VALUE_ADDRESS
and changes all the code to use it.  This is needed so we can change
gdb to apply the section offset when a minsym's address is computed,
as opposed to baking the offsets into the symbol itself.

A few spots still need the unrelocated address.  For these, we
introduce MSYMBOL_VALUE_RAW_ADDRESS.

As a convenience, we also add the new macro BMSYMBOL_VALUE_ADDRESS,
which computes the address of a bound minimal symbol.  This just does
the obvious thing with the fields.

Note that this change does not actually enable program space
independence.  That requires more changes to gdb.  However, to ensure
that these changes compile properly, this patch does add the needed
section lookup code to MSYMBOL_VALUE_ADDRESS -- it just ensures it has
no effect at runtime by multiplying the offset by 0.

2014-02-26  Tom Tromey  <tromey@redhat.com>

	* ada-lang.c (ada_main_name): Update.
	(ada_add_standard_exceptions): Update.
	* ada-tasks.c (ada_tasks_inferior_data_sniffer): Update.
	* aix-thread.c (pdc_symbol_addrs, pd_enable): Update.
	* arm-tdep.c (skip_prologue_function, arm_skip_stub): Update.
	* auxv.c (ld_so_xfer_auxv): Update.
	* avr-tdep.c (avr_scan_prologue): Update.
	* ax-gdb.c (gen_var_ref): Update.
	* blockframe.c (get_pc_function_start)
	(find_pc_partial_function_gnu_ifunc): Update.
	* breakpoint.c (create_overlay_event_breakpoint)
	(create_longjmp_master_breakpoint)
	(create_std_terminate_master_breakpoint)
	(create_exception_master_breakpoint): Update.
	* bsd-uthread.c (bsd_uthread_lookup_address): Update.
	* c-valprint.c (c_val_print): Update.
	* coff-pe-read.c (add_pe_forwarded_sym): Update.
	* common/agent.c (agent_look_up_symbols): Update.
	* dbxread.c (find_stab_function_addr, end_psymtab): Update.
	* dwarf2loc.c (call_site_to_target_addr): Update.
	* dwarf2read.c (dw2_find_pc_sect_symtab): Update.
	* elfread.c (elf_gnu_ifunc_record_cache)
	(elf_gnu_ifunc_resolve_by_got): Update.
	* findvar.c (default_read_var_value): Update.
	* frame.c (inside_main_func): Update.
	* frv-tdep.c (frv_frame_this_id): Update.
	* glibc-tdep.c (glibc_skip_solib_resolver): Update.
	* gnu-v3-abi.c (gnuv3_get_typeid, gnuv3_skip_trampoline):
	Update.
	* hppa-hpux-tdep.c (hppa64_hpux_search_dummy_call_sequence)
	(hppa_hpux_find_dummy_bpaddr): Update.
	* hppa-tdep.c (hppa_symbol_address): Update.
	* infcmd.c (until_next_command): Update.
	* jit.c (jit_read_descriptor, jit_breakpoint_re_set_internal):
	Update.
	* linespec.c (minsym_found, add_minsym): Update.
	* linux-nat.c (get_signo): Update.
	* linux-thread-db.c (inferior_has_bug): Update.
	* m32c-tdep.c (m32c_return_value)
	(m32c_m16c_address_to_pointer): Update.
	* m32r-tdep.c (m32r_frame_this_id): Update.
	* m68hc11-tdep.c (m68hc11_get_register_info): Update.
	* machoread.c (macho_resolve_oso_sym_with_minsym): Update.
	* maint.c (maintenance_translate_address): Update.
	* minsyms.c (lookup_minimal_symbol_by_pc_name): Update.
	(frob_address): New function.
	(lookup_minimal_symbol_by_pc_section_1): Use raw addresses,
	frob_address.  Rename parameter to "pc_in".
	(compare_minimal_symbols, compact_minimal_symbols): Use raw
	addresses.
	(find_solib_trampoline_target, minimal_symbol_upper_bound):
	Update.
	* mips-linux-tdep.c (mips_linux_skip_resolver): Update.
	* mips-tdep.c (mips_skip_pic_trampoline_code): Update.
	* objc-lang.c (find_objc_msgsend): Update.
	* objfiles.c (objfile_relocate1): Update.
	* obsd-tdep.c (obsd_skip_solib_resolver): Update.
	* p-valprint.c (pascal_val_print): Update.
	* parse.c (write_exp_msymbol): Update.
	* ppc-linux-tdep.c (ppc_linux_spe_context_lookup)
	(ppc_elfv2_skip_entrypoint): Update.
	* ppc-sysv-tdep.c (convert_code_addr_to_desc_addr): Update.
	* printcmd.c (build_address_symbolic, msym_info)
	(address_info): Update.
	* proc-service.c (ps_pglobal_lookup): Update.
	* psymtab.c (find_pc_sect_psymtab_closer)
	(find_pc_sect_psymtab, find_pc_sect_symtab_from_partial):
	Change msymbol parameter to bound_minimal_symbol.
	* ravenscar-thread.c (get_running_thread_id): Update.
	* remote.c (remote_check_symbols): Update.
	* sh64-tdep.c (sh64_elf_make_msymbol_special): Use raw
	address.
	* sol2-tdep.c (sol2_skip_solib_resolver): Update.
	* solib-dsbt.c (lm_base): Update.
	* solib-frv.c (lm_base, main_got): Update.
	* solib-irix.c (locate_base): Update.
	* solib-som.c (som_solib_create_inferior_hook)
	(link_map_start): Update.
	* solib-spu.c (spu_enable_break, ocl_enable_break): Update.
	* solib-svr4.c (elf_locate_base, enable_break): Update.
	* spu-tdep.c (spu_get_overlay_table, spu_catch_start)
	(flush_ea_cache): Update.
	* stabsread.c (define_symbol, scan_file_globals): Update.
	* stack.c (find_frame_funname): Update.
	* symfile-debug.c (debug_qf_expand_symtabs_matching)
	(debug_qf_find_pc_sect_symtab): Update.
	* symfile.c (simple_read_overlay_table)
	(simple_overlay_update): Update.
	* symfile.h (struct quick_symbol_functions)
	<find_pc_sect_symtab>: Change type of msymbol to
	bound_minimal_symbol.
	* symmisc.c (dump_msymbols): Update.
	* symtab.c (find_pc_sect_symtab_via_partial)
	(find_pc_sect_psymtab, find_pc_sect_line, skip_prologue_sal)
	(search_symbols, print_msymbol_info): Update.
	* symtab.h (MSYMBOL_VALUE_RAW_ADDRESS): New macro.
	(MSYMBOL_VALUE_ADDRESS): Redefine.
	(BMSYMBOL_VALUE_ADDRESS): New macro.
	* tracepoint.c (scope_info): Update.
	* tui/tui-disasm.c (tui_find_disassembly_address)
	(tui_get_begin_asm_address): Update.
	* valops.c (find_function_in_inferior): Update.
	* value.c (value_static_field, value_fn_field): Update.
 		2014-02-26 12:11:17 -07:00
..
agent.c start change to progspace independence 2014-02-26 12:11:17 -07:00
agent.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
ax.def Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
break-common.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
btrace-common.h btrace, gdbserver: read branch trace incrementally 2014-01-16 13:11:42 +01:00
buffer.c Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
buffer.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
common-utils.c Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
common-utils.h Add ARI (ok) marker for __func__ reference in common-utils.h 2014-01-22 09:03:31 +04:00
common.m4 Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
create-version.sh Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
filestuff.c Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
filestuff.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
format.c Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
format.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
gdb_assert.h Move ASSERT_FUNCTION to FUNCTION_NAME. 2014-01-17 10:00:07 -08:00
gdb_locale.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
gdb_signals.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
gdb_thread_db.h Move fallback thread_db.h to a separate file. 2013-04-16 18:14:55 +00:00
gdb_vecs.c Add delim_string_to_char_ptr_vec. 2014-01-17 10:23:29 -08:00
gdb_vecs.h Add delim_string_to_char_ptr_vec. 2014-01-17 10:23:29 -08:00
gdb_wait.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
glibc_thread_db.h Update glibc_thread_db.h from upstream. 2013-04-16 18:17:11 +00:00
host-defs.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
i386-cpuid.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
i386-gcc-cpuid.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
i386-xstate.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
linux-btrace.c convert to_supports_btrace 2014-02-19 07:45:26 -07:00
linux-btrace.h convert to_supports_btrace 2014-02-19 07:45:26 -07:00
linux-osdata.c Fix crash on process name "(sd-pam)" (PR 16594). 2014-02-21 18:39:40 +01:00
linux-osdata.h Change 'len' of linux_common_xfer_osdata to ULONGEST. 2014-01-14 22:20:51 +08:00
linux-procfs.c Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
linux-procfs.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
linux-ptrace.c Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
linux-ptrace.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
mips-linux-watch.c Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
mips-linux-watch.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
print-utils.c share "cell" code 2014-02-12 09:59:13 -07:00
print-utils.h share "cell" code 2014-02-12 09:59:13 -07:00
ptid.c Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
ptid.h common/ptid.h: Mention that process_stratum targets should prefer ptid.lwp. 2014-02-19 18:27:01 +00:00
queue.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
rsp-low.c update rsp-low comments 2014-02-12 09:59:20 -07:00
rsp-low.h update rsp-low comments 2014-02-12 09:59:20 -07:00
signals.c Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
vec.c Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
vec.h Move ASSERT_FUNCTION to FUNCTION_NAME. 2014-01-17 10:00:07 -08:00
version.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
xml-utils.c Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
xml-utils.h Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00