The patch below tweaks the ppc64-abi-1.c test to make it less prone to volatile registers getting clobbered before the test has had a chance to save them for later comparison to their expected values. This resolves the test failure discussed in PR 65109.
PR target/65109 * gcc.target/powerpc/ppc64-abi-1.c: Split test functions into two parts. One to save registers, the other to verify the registers have the right values. Save register state into static data rather than on the stack. Okay. Thanks, David