diff mbox

[5/7] Remove one argument abbrev_len in read_partial_die

Message ID 1519313796-2397-6-git-send-email-yao.qi@linaro.org
State New, archived
Headers

Commit Message

Yao Qi Feb. 22, 2018, 3:36 p.m. UTC 
  gdb:

2018-01-11  Yao Qi  <yao.qi@linaro.org>

	* dwarf2read.c (read_partial_die): Update the declaration.
	(load_partial_dies): Caller update.
	(read_partial_die): Remove one argument abbrev_len.
---
 gdb/dwarf2read.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)
diff mbox

Patch

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index b01d9f3..333a890 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -1834,7 +1834,6 @@  static struct partial_die_info *load_partial_dies
 static const gdb_byte *read_partial_die (const struct die_reader_specs *,
 					 struct partial_die_info *,
 					 struct abbrev_info *,
-					 unsigned int,
 					 const gdb_byte *);
 
 static struct partial_die_info *find_partial_die (sect_offset, int,
@@ -18348,8 +18347,8 @@  load_partial_dies (const struct die_reader_specs *reader,
       struct partial_die_info pdi ((sect_offset) (info_ptr - reader->buffer),
 				   abbrev);
 
-      info_ptr = read_partial_die (reader, &pdi, abbrev, bytes_read,
-				   info_ptr);
+      info_ptr = read_partial_die (reader, &pdi, abbrev,
+				   (const gdb_byte *) info_ptr + bytes_read);
 
       /* This two-pass algorithm for processing partial symbols has a
 	 high cost in cache pressure.  Thus, handle some simple cases
@@ -18524,13 +18523,13 @@  partial_die_info::partial_die_info (sect_offset sect_off_,
 {
 }
 
-/* Read a minimal amount of information into the minimal die structure.  */
+/* Read a minimal amount of information into the minimal die structure.
+   INFO_PTR should point just after the initial uleb128 of a DIE.  */
 
 static const gdb_byte *
 read_partial_die (const struct die_reader_specs *reader,
 		  struct partial_die_info *part_die,
-		  struct abbrev_info *abbrev, unsigned int abbrev_len,
-		  const gdb_byte *info_ptr)
+		  struct abbrev_info *abbrev, const gdb_byte *info_ptr)
 {
   struct dwarf2_cu *cu = reader->cu;
   struct dwarf2_per_objfile *dwarf2_per_objfile
@@ -18543,8 +18542,6 @@  read_partial_die (const struct die_reader_specs *reader,
   int has_high_pc_attr = 0;
   int high_pc_relative = 0;
 
-  info_ptr += abbrev_len;
-
   for (i = 0; i < abbrev->num_attrs; ++i)
     {
       info_ptr = read_attribute (reader, &attr, &abbrev->attrs[i], info_ptr);