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Fix bug in objdump speedup patch. 

Resolves: #1501014
This commit is contained in:
Nick Clifton 2017-10-13 14:33:53 +01:00
parent e64432c2f7
commit 20ca54120e
2 changed files with 49 additions and 1 deletions
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41
binutils-2.27-remove-dwarf2-minmax.patch Normal file
View File

@ -0,0 +1,41 @@
--- binutils.orig/bfd/dwarf2.c 2017-08-08 17:40:39.084385407 +0100
+++ binutils-2.27/bfd/dwarf2.c 2017-08-08 17:41:34.237754733 +0100
@@ -215,9 +215,6 @@ struct comp_unit
/* Linked list of the low and high address ranges contained in this
compilation unit as specified in the compilation unit header. */
struct arange arange;
- /* A single arange containing the lowest and highest
- addresses covered by the compilation unit. */
- struct arange minmax;
/* The DW_AT_name attribute (for error messages). */
char *name;
@@ -1540,16 +1537,11 @@ arange_add (struct comp_unit *unit, stru
/* If the first arange is empty, use it. */
if (first_arange->high == 0)
{
- unit->minmax.low = first_arange->low = low_pc;
- unit->minmax.high = first_arange->high = high_pc;
+ first_arange->low = low_pc;
+ first_arange->high = high_pc;
return TRUE;
}
- if (unit->minmax.low > low_pc)
- unit->minmax.low = low_pc;
- if (unit->minmax.high < high_pc)
- unit->minmax.high = high_pc;
-
/* Next see if we can cheaply extend an existing range. */
arange = first_arange;
do
@@ -3151,9 +3143,6 @@ comp_unit_contains_address (struct comp_
if (unit->error)
return FALSE;
- if (unit->minmax.high < addr || unit->minmax.low > addr)
- return FALSE;
-
/* We know that the address *might* be contained within this comp
unit, but we cannot be sure until we check the specific ranges. */
arange = &unit->arange;

9
binutils.spec
View File

@ -43,7 +43,7 @@
Summary: A GNU collection of binary utilities
Name: %{?cross}binutils%{?_with_debug:-debug}
Version: 2.27
Release: 27%{?dist}
Release: 28%{?dist}
License: GPLv3+
Group: Development/Tools
URL: http://sources.redhat.com/binutils
@ -110,6 +110,8 @@ Patch29: binutils-2.27-gas-buffer-overflow.patch
Patch30: binutils-2.27-aarch64-frag-alignment-filling.patch
# Add support for displaying new DWARF5 tags including DW_AT_export_symbols.
Patch31: binutils-2.28-DW_AT_export_symbols.patch
# Remove the minmax part of objdump speed improvements patch.
Patch32: binutils-2.27-remove-dwarf2-minmax.patch
Provides: bundled(libiberty)
@ -266,6 +268,7 @@ using libelf instead of BFD.
%patch29 -p1
%patch30 -p1
%patch31 -p1
%patch32 -p1
# We cannot run autotools as there is an exact requirement of autoconf-2.59.
@ -632,6 +635,10 @@ exit 0
%endif # %{isnative}
%changelog
* Fri Oct 13 2017 Nick Clifton <nickc@redhat.com> 2.27-28
- Fix bug in objdump speedup patch.
(#1501014)
* Thu Jul 20 2017 Nick Clifton <nickc@redhat.com> 2.27-27
- Add support for displaying new DWARF5 tags.
(#1472966)