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[binutils-gdb] Attribute with DW_FORM_flag_present
- From: Alan Modra <amodra at sourceware dot org>
- To: bfd-cvs at sourceware dot org
- Date: 22 Mar 2016 12:21:41 -0000
- Subject: [binutils-gdb] Attribute with DW_FORM_flag_present
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a97fbc7e3ca781b8d95ed8591c6ee65f2d8a798a
commit a97fbc7e3ca781b8d95ed8591c6ee65f2d8a798a
Author: Alan Modra <amodra@gmail.com>
Date: Tue Mar 22 22:50:18 2016 +1030
Attribute with DW_FORM_flag_present
PR 19850
* dwarf2.c (read_attribute_value): Skip info_ptr check for
DW_FORM_flag_present.
Diff:
---
bfd/ChangeLog | 6 ++++++
bfd/dwarf2.c | 2 +-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 8397f8c..b57cfa5 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2016-03-22 Alan Modra <amodra@gmail.com>
+
+ PR 19850
+ * dwarf2.c (read_attribute_value): Skip info_ptr check for
+ DW_FORM_flag_present.
+
2016-03-22 Nick Clifton <nickc@redhat.com>
* cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
index 4d6f8fc..addfbf5 100644
--- a/bfd/dwarf2.c
+++ b/bfd/dwarf2.c
@@ -1003,7 +1003,7 @@ read_attribute_value (struct attribute * attr,
struct dwarf_block *blk;
bfd_size_type amt;
- if (info_ptr >= info_ptr_end)
+ if (info_ptr >= info_ptr_end && form != DW_FORM_flag_present)
{
(*_bfd_error_handler) (_("Dwarf Error: Info pointer extends beyond end of attributes"));
bfd_set_error (bfd_error_bad_value);