[PATCH] ld: Support LD_UNDER_TEST environment variable

[H.J. Lu]

On Sat, Mar 16, 2024 at 8:28 AM Andreas Schwab <schwab@linux-m68k.org> wrote:
>
> On Mär 16 2024, H.J. Lu wrote:
>
> > @@ -64,9 +77,16 @@ remote_exec host "mkdir -p tmpdir"
> >  if {[info exists ld_testsuite_bindir]} {
> >      set gcc_B_opt "-B$ld_testsuite_bindir/"
> >  } else {
> > +    if [info exists env(LD_UNDER_TEST)] {
> > +     file delete -force tmpdir/ld
> > +    }
> >      if {![file isdirectory tmpdir/ld]} then {
> >       catch "exec mkdir tmpdir/ld" status
> > -     catch "exec ln -s ../../ld-new tmpdir/ld/ld" status
> > +     if [info exists env(LD_UNDER_TEST)] {
> > +         catch "exec ln -s $env(LD_UNDER_TEST) tmpdir/ld/ld" status
>
> That won't do the right thing if LD_UNDER_TEST is relative.
>

The v2 patch:

https://sourceware.org/pipermail/binutils/2024-March/133061.html

checks the absolute full path instead.

-- 
H.J.