* gcc/testsuite/gcc.dg/dfp/dfp-dbg.h: Define EXTERN.
* gcc/testsuite/gcc.dg/dfp/signbit-2.c: Use it.
* gcc/testsuite/gcc.dg/dfp/func-vararg-alternate.h: Change two
arguments to unsigned int.
* gcc/testsuite/gcc.dg/dfp/convert-bfp-10.c: Don't include float.h.
* gcc/testsuite/gcc.dg/dfp/convert-bfp-fold.c: Include dfp-dbg.h.
* gcc/testsuite/gcc.dg/dfp/convert-dfp-fold.c: Ditto
* gcc/testsuite/gcc.dg/dfp/convert-int-max-fold.c: Ditto.
* gcc/testsuite/gcc.dg/dfp/operator-arith-fold.c: Ditto.
* gcc/testsuite/gcc.dg/dfp/pr39986.c: Ditto.
* gcc/testsuite/gcc.dg/dfp/usual-arith-conv-const.c: Ditto.
* gcc/testsuite/gcc.dg/dfp/pr31385.c: Use mode in typedef, not C type.
* gcc/testsuite/gcc.dg/dfp/pr35620.c: Define typedef for C++.
* gcc/testsuite/gcc.dg/dfp/convert-int.c: Define BOOL for C++.
* gcc/testsuite/gcc.dg/dfp/convert-int-fold.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@151821
138bc75d-0d04-0410-961f-
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