ubsan: shift exponent 70 is too large

[deliverable/binutils-gdb.git] / binutils / ChangeLog

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+2020-03-16  Alan Modra  <amodra@gmail.com>
+
+       * unwind-ia64.c (unw_decode_uleb128): Prevent overlarge shifts.
+       Detect shift overflows and check that terminating byte is found.
+       Print an error on a bad uleb128.
+
 2020-03-14  Alan Modra  <amodra@gmail.com>
 
        * readelf.c (process_file): Clean ba_cache.