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X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-CMAE-Envelope: MS4xfO6AeZtdEOZb8PMfMyrp5A3VWiWv5DxSFw+24cZId+yQoo0gvoODrYZRtaNv+s3NvUpFwKorNW3RtRqExQKmzpqEUL/ltsJKIbYuvsSV22qWgUQnfnZG w7BYoatCaGXLQp/tfWZbYbSgpBRt2SxNzbWJcBXjMr2uxg8WtO6asArvUzi2+rJjPzld1apzsd1JDQpb+z/BMxQy9+50DGZnAc0= X-Spam-Status: No, score=-3024.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,GIT_PATCH_0,JMQ_SPF_NEUTRAL,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: This changes ax-gdb.c to use block_symbol::address. --- gdb/ax-gdb.c | 28 +++++++++++++++------------- gdb/ax-gdb.h | 2 +- gdb/tracepoint.c | 2 +- 3 files changed, 17 insertions(+), 15 deletions(-) diff --git a/gdb/ax-gdb.c b/gdb/ax-gdb.c index a679c864915..dc3ac14078f 100644 --- a/gdb/ax-gdb.c +++ b/gdb/ax-gdb.c @@ -86,7 +86,7 @@ static void gen_frame_locals_address (struct agent_expr *); static void gen_offset (struct agent_expr *ax, int offset); static void gen_sym_offset (struct agent_expr *, struct symbol *); static void gen_var_ref (struct agent_expr *ax, struct axs_value *value, - struct symbol *var); + block_symbol var); static void gen_int_literal (struct agent_expr *ax, @@ -515,8 +515,10 @@ gen_sym_offset (struct agent_expr *ax, struct symbol *var) symbol VAR. Set VALUE to describe the result. */ static void -gen_var_ref (struct agent_expr *ax, struct axs_value *value, struct symbol *var) +gen_var_ref (struct agent_expr *ax, struct axs_value *value, block_symbol bvar) { + symbol *var = bvar.symbol; + /* Dereference any typedefs. */ value->type = check_typedef (var->type ()); value->optimized_out = 0; @@ -536,7 +538,7 @@ gen_var_ref (struct agent_expr *ax, struct axs_value *value, struct symbol *var) break; case LOC_LABEL: /* A goto label, being used as a value. */ - ax_const_l (ax, (LONGEST) var->value_address ()); + ax_const_l (ax, (LONGEST) bvar.address ()); value->kind = axs_rvalue; break; @@ -547,7 +549,7 @@ gen_var_ref (struct agent_expr *ax, struct axs_value *value, struct symbol *var) /* Variable at a fixed location in memory. Easy. */ case LOC_STATIC: /* Push the address of the variable. */ - ax_const_l (ax, var->value_address ()); + ax_const_l (ax, bvar.address ()); value->kind = axs_lvalue_memory; break; @@ -1457,9 +1459,9 @@ gen_static_field (struct agent_expr *ax, struct axs_value *value, else { const char *phys_name = type->field (fieldno).loc_physname (); - struct symbol *sym = lookup_symbol (phys_name, 0, VAR_DOMAIN, 0).symbol; + block_symbol sym = lookup_symbol (phys_name, 0, VAR_DOMAIN, 0); - if (sym) + if (sym.symbol != nullptr) { gen_var_ref (ax, value, sym); @@ -1553,7 +1555,7 @@ gen_maybe_namespace_elt (struct agent_expr *ax, struct axs_value *value, if (sym.symbol == NULL) return 0; - gen_var_ref (ax, value, sym.symbol); + gen_var_ref (ax, value, sym); if (value->optimized_out) error (_("`%s' has been optimized out, cannot use"), @@ -1896,7 +1898,7 @@ op_this_operation::do_generate_ax (struct expression *exp, struct axs_value *value, struct type *cast_type) { - struct symbol *sym, *func; + struct symbol *func; const struct block *b; const struct language_defn *lang; @@ -1904,15 +1906,15 @@ op_this_operation::do_generate_ax (struct expression *exp, func = b->linkage_function (); lang = language_def (func->language ()); - sym = lookup_language_this (lang, b).symbol; - if (!sym) + block_symbol sym = lookup_language_this (lang, b); + if (sym.symbol == nullptr) error (_("no `%s' found"), lang->name_of_this ()); gen_var_ref (ax, value, sym); if (value->optimized_out) error (_("`%s' has been optimized out, cannot use"), - sym->print_name ()); + sym.symbol->print_name ()); } void @@ -2003,7 +2005,7 @@ var_value_operation::do_generate_ax (struct expression *exp, struct axs_value *value, struct type *cast_type) { - gen_var_ref (ax, value, std::get<0> (m_storage).symbol); + gen_var_ref (ax, value, std::get<0> (m_storage)); if (value->optimized_out) error (_("`%s' has been optimized out, cannot use"), @@ -2330,7 +2332,7 @@ gen_expr_unop (struct expression *exp, agent_expr_up gen_trace_for_var (CORE_ADDR scope, struct gdbarch *gdbarch, - struct symbol *var, int trace_string) + block_symbol var, int trace_string) { agent_expr_up ax (new agent_expr (gdbarch, scope)); struct axs_value value; diff --git a/gdb/ax-gdb.h b/gdb/ax-gdb.h index 4f73385208c..8376d7ee29e 100644 --- a/gdb/ax-gdb.h +++ b/gdb/ax-gdb.h @@ -106,7 +106,7 @@ extern agent_expr_up gen_trace_for_expr (CORE_ADDR, struct expression *, int); extern agent_expr_up gen_trace_for_var (CORE_ADDR, struct gdbarch *, - struct symbol *, int); + block_symbol, int); extern agent_expr_up gen_trace_for_return_address (CORE_ADDR, struct gdbarch *, diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c index a273ea0a328..713fb387857 100644 --- a/gdb/tracepoint.c +++ b/gdb/tracepoint.c @@ -1010,7 +1010,7 @@ collection_list::collect_symbol (block_symbol bsym, if (treat_as_expr) { agent_expr_up aexpr = gen_trace_for_var (scope, gdbarch, - sym, trace_string); + bsym, trace_string); /* It can happen that the symbol is recorded as a computed location, but it's been optimized away and doesn't actually -- 2.41.0