Some of these tests were excluded for ns32k-netbsd, exclude for all
ns32k instead.
binutils/
* testsuite/binutils-all/copy-2.d: Don't run for ns32k-*-*.
* testsuite/binutils-all/copy-3.d: Likewise.
gas/
* testsuite/gas/all/gas.exp: Remove ns32k xfails.
* testsuite/gas/all/weakref1u.d: Don't run for ns32k-*-*.
ld/
* testsuite/ld-scripts/pr20302.d: Don't run for ns32k-*-*.
* testsuite/ld-scripts/section-match-1.d: Likewise.
* testsuite/ld-undefined/require-defined.exp: Likewise.
PR ld/20302
* lexsup.c (set_segment_start): If resetting the start address of
a section, remember to generate a new script element as well.
* testsuite/ld-scripts/pr20302.d: New test.
* testsuite/ld-scripts/scripts.exp: Run the new test.
Alan Modra