[Bug d/96153] d: struct literals have non-deterministic hash values

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96153

--- Comment #7 from Iain Buclaw <ibuclaw at gdcproject dot org> ---
Fixing the case for SPARC64 triggers the test case in pr96157 to fail on
x86_64.