commit 0fb8b9ba93ba2e26d9b6091c3cb8404a5178f747
author Lancelot SIX <lsix@lancelotsix.com> Sat Nov 20 00:10:07 2021 +0000
committer Lancelot SIX <lsix@lancelotsix.com> Fri Jan 07 22:43:33 2022 +0000
tree 83cd8c139f2ecccca2875342219e1db7221b975d
parent d60bbc70c0af7db13c98c6bbb358f9c989ce3476

gdb/testsuite: Remove duplicates from gdb.base/dfp-test.exp

When running the testsuite, I have:

    Running .../gdb/testsuite/gdb.base/dfp-test.exp ...
    DUPLICATE: gdb.base/dfp-test.exp: 1.23E is an invalid number
    DUPLICATE: gdb.base/dfp-test.exp: 1.23E45A is an invalid number
    DUPLICATE: gdb.base/dfp-test.exp: 1.23E is an invalid number
    DUPLICATE: gdb.base/dfp-test.exp: 1.23E45A is an invalid number

Fix by using proc_with_prefix where appropriate.

Tested on x86_64-linux.
Co-Authored-By: Andrew Burgess <aburgess@redhat.com>