PR24909, Uninitialized use on stack in readelf

[external/binutils.git] / binutils / NEWS

diff --git a/binutils/NEWS b/binutils/NEWS
index a3ee86e..b892181 100644 (file)
--- a/binutils/NEWS
+++ b/binutils/NEWS
@@ -1,8 +1,43 @@
 -*- text -*-
 
+* Add --verilog-data-width option to objcopy for verilog targets to control
+  width of data elements in verilog hex format.
+
+* Add support for the Armv8.1-M Mainline and M-profile Vector Extension (MVE)
+  instructions.
+
+* The separate debug info file options of readelf (--debug-dump=links
+  and --debug-dump=follow) and objdump (--dwarf=links and
+  --dwarf=follow-links) will now display and/or follow multiple links if
+  more than one are present in a file.  (This usually happens when gcc's
+  -gsplit-dwarf option is used).
+
+  In addition objdump's --dwarf=follow-links now also affects its other
+  display options, so that for example, when combined with --syms it will
+  cause the symbol tables in any linked debug info files to also be
+  displayed.  In addition when combined with --disassemble the --dwarf=
+  follow-links option will ensure that any symbol tables in the linked
+  files are read and used when disassembling code in the main file.
+
+ * Add support for dumping types encoded in the Compact Type Format
+   to objdump and readelf.
+
+Changes in 2.32:
+
+* The addr2line, c++filt, nm and objdump tools now have a limit on the
+  maximum amount of recursion that is allowed whilst demangling strings.
+  The value for this limit is defined by the DEMANGLE_RECRUSE_LIMIT
+  constant declared in the include/demangle.h header file.  At the time
+  of writing this constant has the value of 2048.
+
+  The --no-recurse-limit option can be used to remove the limit, restoring
+  the behaviour of earlier versions of these tools.  This may be needed in
+  order to dmangle truly complicated names, but it also leaves the tools
+  vulnerable to stack exhaustion from maliciously constructed mangled names.
+
 * Objdump's --disassemble option can now take a parameter, specifying the
   starting symbol for disassembly.  Disassembly will continue from this
-  symbol up to the next symbol.
+  symbol up to the next symbol or the end of the function.
 
 * The MIPS port now supports the Loongson 2K1000 processor which implements
   the MIPS64r2 ISA, the Loongson-mmi ASE, Loongson-cam ASE, Loongson-ext ASE,
@@ -20,6 +55,11 @@
   3A1000 processor, The -march=loongson3a is an alias of -march=gs464 for
   compatibility.
 
+* The size tool now has a new output format '--format=GNU' or '-G'.  The
+  results are displayed in a similar manor to the default berkeley layout,
+  except read-only data is counted in the data column, not the text column.
+  Additionally the total is only included once.
+
 Changes in 2.31:
 
 * Add support for disassembling netronome Flow Processor (NFP) firmware files.
@@ -629,7 +669,7 @@ Changes in binutils 2.1:
   and/or local symbols only.  They now also support long options.
 
 \f
-Copyright (C) 2012-2018 Free Software Foundation, Inc.
+Copyright (C) 2012-2019 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright