I get the following warning which prevents gcc from bootstrapping due to
-Werror:

/home/meissner/fsf-src/work124-sfsplat/gcc/config/rs6000/rs6000-p10sfopt.cc: In 
function ‘void {anonymous}::process_chain_from_load(gimple*)’:
/home/meissner/fsf-src/work124-sfsplat/gcc/config/rs6000/rs6000-p10sfopt.cc:505:30:
 warning: zero-length gcc_dump_printf format string [-Wformat-zero-length]
  505 |       dump_printf (MSG_NOTE, "");
      |                              ^~

I just commented out the dump_printf call.

-- 
Michael Meissner, IBM
PO Box 98, Ayer, Massachusetts, USA, 01432
email: meiss...@linux.ibm.com

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