[Bug other/53997] New: [PATCH] fixed format string issue in gcc/libgcc/config/libbid/bid128_string.c

ettl.martin at gmx dot de gcc-bugzilla@gcc.gnu.org
Tue Jul 17 13:32:00 GMT 2012


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53997

             Bug #: 53997
           Summary: [PATCH] fixed format string issue in
                    gcc/libgcc/config/libbid/bid128_string.c
    Classification: Unclassified
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: ettl.martin@gmx.de


Created attachment 27814
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27814
proposed patch

Please review the attached patch. It fixes a format string issue in file:
gcc/libgcc/config/libbid/bid128_string.c


This patch replaces the format string in an sprintf expression from %u to %d:

      len += sprintf (str + len, "%u", exp);

because the variable exp is of type int, which requires %d.

Best regards

Ettl Martin



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