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Update the BFD library to handle DWARF-5 line number ranges.

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This commit is contained in:
Nick Clifton 2021-01-25 11:53:12 +00:00
parent 1171dfa950
commit 88880dcb05
2 changed files with 32 additions and 1 deletions
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24
binutils-DWARF-5-line-number-parsing.patch Normal file
View File

@ -0,0 +1,24 @@
--- binutils.orig/bfd/dwarf2.c 2021-01-25 11:26:26.761405305 +0000
+++ binutils-2.35.1/bfd/dwarf2.c 2021-01-25 11:28:51.838572824 +0000
@@ -3252,9 +3252,11 @@ read_rnglists (struct comp_unit *unit, s
low_pc = base_address;
low_pc += _bfd_safe_read_leb128 (abfd, rngs_ptr, &bytes_read,
FALSE, rngs_end);
+ rngs_ptr += bytes_read;
high_pc = base_address;
high_pc += _bfd_safe_read_leb128 (abfd, rngs_ptr, &bytes_read,
FALSE, rngs_end);
+ rngs_ptr += bytes_read;
break;
case DW_RLE_start_end:
@@ -3274,9 +3276,6 @@ read_rnglists (struct comp_unit *unit, s
return FALSE;
}
- if ((low_pc == 0 && high_pc == 0) || low_pc == high_pc)
- return FALSE;
-
if (!arange_add (unit, arange, low_pc, high_pc))
return FALSE;
}

9
binutils.spec
View File

@ -39,7 +39,7 @@
Summary: A GNU collection of binary utilities
Name: binutils%{?name_cross}%{?_with_debug:-debug}
Version: 2.35.1
Release: 24%{?dist}
Release: 25%{?dist}
License: GPLv3+
URL: https://sourceware.org/binutils
@ -316,6 +316,10 @@ Patch31: binutils-gas-auto-dwarf-5.patch
# Lifetime: Fixed in 2.36
Patch32: binutils-gold-gnu-properties.patch
# Purpose: Update the BFD library to handle DWARF-5 line number ranges.
# Lifetime: Fixed in 2.36
Patch33: binutils-DWARF-5-line-number-parsing.patch
#----------------------------------------------------------------------------
Provides: bundled(libiberty)
@ -900,6 +904,9 @@ exit 0
#----------------------------------------------------------------------------
%changelog
* Mon Jan 25 2021 Nick Clifton <nickc@redhat.com> - 2.35.1-25
- Update the BFD library to handle DWARF-5 line number ranges.
* Thu Jan 21 2021 Nick Clifton <nickc@redhat.com> - 2.35.1-24
- Update the GOLD linker to handle x86 .note.gnu.property sections. (#1916925)