[PATCH] ld/testsuite: add support for remote testing in ld-cdtest

[Alan Modra]

On Tue, Jun 16, 2026 at 04:12:06PM +0200, Clément Chigot wrote:
> There is a minor mistake here, it should be "set failed 1". Otherwise,
> we get a duplicate FAIL.
> @Alan Modra  still ok for master ?

I was hoping someone who is more expert in the testsuite would review
this.  When I apply your patch locally, I see the following so I think
you have a little more work to do.

aarch64-linux-gnu  +FAIL: cdtest
aarch64-linux-gnu  +FAIL: cdtest with -Ur
alpha-linux-gnu  +FAIL: cdtest
alpha-linux-gnu  +FAIL: cdtest with -Ur
arm-linux-gnueabi  +FAIL: cdtest
arm-linux-gnueabi  +FAIL: cdtest with -Ur
hppa-linux-gnu  +FAIL: cdtest
hppa-linux-gnu  +FAIL: cdtest with -Ur
ia64-linux-gnu  +FAIL: cdtest
ia64-linux-gnu  +FAIL: cdtest with -Ur
m68k-linux-gnu  +FAIL: cdtest
m68k-linux-gnu  +FAIL: cdtest with -Ur
microblaze-linux-gnu  +FAIL: cdtest
microblaze-linux-gnu  +FAIL: cdtest with -Ur
mips64-linux-gnuabi64  +FAIL: cdtest
mips64-linux-gnuabi64  +FAIL: cdtest with -Ur
mips-linux-gnu  +FAIL: cdtest
mips-linux-gnu  +FAIL: cdtest with -Ur
powerpc64le-linux-gnu  +FAIL: cdtest
powerpc64le-linux-gnu  +FAIL: cdtest with -Ur
powerpc64-linux-gnu  +FAIL: cdtest
powerpc64-linux-gnu  +FAIL: cdtest with -Ur
powerpc-linux-gnu  +FAIL: cdtest
powerpc-linux-gnu  +FAIL: cdtest with -Ur
riscv64-linux-gnu  +FAIL: cdtest
riscv64-linux-gnu  +FAIL: cdtest with -Ur
s390-linux-gnu  +FAIL: cdtest
s390-linux-gnu  +FAIL: cdtest with -Ur
s390x-linux-gnu  +FAIL: cdtest
s390x-linux-gnu  +FAIL: cdtest with -Ur
sh4-linux-gnu  +FAIL: cdtest
sh4-linux-gnu  +FAIL: cdtest with -Ur
sparc64-linux-gnu  +FAIL: cdtest
sparc64-linux-gnu  +FAIL: cdtest with -Ur
sparc64-linux-gnu  -FAIL: Build pr29655
tilepro-linux-gnu  +FAIL: cdtest
tilepro-linux-gnu  +FAIL: cdtest with -Ur
x86_64-w64-mingw32  +ERROR: tmpdir/cdtest does not exist in unix_load.
x86_64-w64-mingw32  +ERROR: tmpdir/cdtest does not exist in unix_load.

-- 
Alan Modra