[binutils-gdb] Remove leftover references to dwarf2_per_cu_data::dwarf2_per_objfile

[binutils-gdb] Remove leftover references to dwarf2_per_cu_data::dwarf2_per_objfile

[Simon Marchi]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f6e649ddafd88efbd1c02432181300595dadab33

commit f6e649ddafd88efbd1c02432181300595dadab33
Author: Simon Marchi <simon.marchi@efficios.com>
Date:   Wed May 27 11:14:06 2020 -0400

    Remove leftover references to dwarf2_per_cu_data::dwarf2_per_objfile
    
    This patch removes the remaining references to that field in obvious
    ways (the same object is already available some other way in these
    contexts).
    
    gdb/ChangeLog:
    
            * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
            dwarf2_per_cu_data::dwarf2_per_objfile.
            (compute_compunit_symtab_includes): Likewise.
            (dwarf2_cu::start_symtab): Likewise.
    
    Change-Id: I965700fa793d8457711a2d6ae448aaefd779eb96

Diff:
---
 gdb/ChangeLog     | 7 +++++++
 gdb/dwarf2/read.c | 6 +++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 45d267bdb42..b519a042c7e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
+
+	* dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
+	dwarf2_per_cu_data::dwarf2_per_objfile.
+	(compute_compunit_symtab_includes): Likewise.
+	(dwarf2_cu::start_symtab): Likewise.
+
 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
 
 	* dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
index 06e843aeb82..b656a18a9bb 100644
--- a/gdb/dwarf2/read.c
+++ b/gdb/dwarf2/read.c
@@ -7614,7 +7614,7 @@ process_psymtab_comp_unit (dwarf2_per_cu_data *this_cu,
   this_cu->lang = this_cu->cu->language;
 
   /* Age out any secondary CUs.  */
-  age_cached_comp_units (this_cu->dwarf2_per_objfile);
+  age_cached_comp_units (per_objfile);
 }
 
 /* Reader function for build_type_psymtabs.  */
@@ -9723,7 +9723,7 @@ compute_compunit_symtab_includes (dwarf2_per_cu_data *per_cu,
       /* Now we have a transitive closure of all the included symtabs.  */
       len = result_symtabs.size ();
       cust->includes
-	= XOBNEWVEC (&per_cu->dwarf2_per_objfile->objfile->objfile_obstack,
+	= XOBNEWVEC (&per_objfile->objfile->objfile_obstack,
 		     struct compunit_symtab *, len + 1);
       memcpy (cust->includes, result_symtabs.data (),
 	      len * sizeof (compunit_symtab *));
@@ -20593,7 +20593,7 @@ dwarf2_cu::start_symtab (const char *name, const char *comp_dir,
   gdb_assert (m_builder == nullptr);
 
   m_builder.reset (new struct buildsym_compunit
-		   (per_cu->dwarf2_per_objfile->objfile,
+		   (this->per_objfile->objfile,
 		    name, comp_dir, language, low_pc));
 
   list_in_scope = get_builder ()->get_file_symbols ();