[binutils-gdb] Make dwarf2_evaluate_property parameter const

[gdb-buildbot@sergiodj.net]

*** TEST RESULTS FOR COMMIT fe26d3a34a223a86fddb59ed70a621a13940a088 ***

commit fe26d3a34a223a86fddb59ed70a621a13940a088
Author:     Tom Tromey <tromey@adacore.com>
AuthorDate: Fri Mar 20 13:04:56 2020 -0600
Commit:     Tom Tromey <tromey@adacore.com>
CommitDate: Fri Mar 20 13:06:22 2020 -0600

    Make dwarf2_evaluate_property parameter const
    
    dwarf2_evaluate_property should not modify its "addr_stack"
    parameter's contents.  This patch makes this part of the API, by
    marking it const.
    
    gdb/ChangeLog
    2020-03-20  Tom Tromey  <tromey@adacore.com>
    
            * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
            const.
            * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
            const.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 393b0d278d..186660bf9f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2020-03-20  Tom Tromey  <tromey@adacore.com>
+
+	* dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
+	const.
+	* dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
+	const.
+
 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
 
 	* ptrace.m4: Don't check for ptrace declaration.
diff --git a/gdb/dwarf2/loc.c b/gdb/dwarf2/loc.c
index 5155cff60d..6440335ccb 100644
--- a/gdb/dwarf2/loc.c
+++ b/gdb/dwarf2/loc.c
@@ -2453,7 +2453,7 @@ dwarf2_locexpr_baton_eval (const struct dwarf2_locexpr_baton *dlbaton,
 bool
 dwarf2_evaluate_property (const struct dynamic_prop *prop,
 			  struct frame_info *frame,
-			  struct property_addr_info *addr_stack,
+			  const struct property_addr_info *addr_stack,
 			  CORE_ADDR *value)
 {
   if (prop == NULL)
@@ -2542,7 +2542,7 @@ dwarf2_evaluate_property (const struct dynamic_prop *prop,
       {
 	struct dwarf2_property_baton *baton
 	  = (struct dwarf2_property_baton *) prop->data.baton;
-	struct property_addr_info *pinfo;
+	const struct property_addr_info *pinfo;
 	struct value *val;
 
 	for (pinfo = addr_stack; pinfo != NULL; pinfo = pinfo->next)
diff --git a/gdb/dwarf2/loc.h b/gdb/dwarf2/loc.h
index 98a7d8a606..a59d3f998f 100644
--- a/gdb/dwarf2/loc.h
+++ b/gdb/dwarf2/loc.h
@@ -96,7 +96,7 @@ struct property_addr_info
 
 bool dwarf2_evaluate_property (const struct dynamic_prop *prop,
 			       struct frame_info *frame,
-			       struct property_addr_info *addr_stack,
+			       const struct property_addr_info *addr_stack,
 			       CORE_ADDR *value);
 
 /* A helper for the compiler interface that compiles a single dynamic