https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102366 --- Comment #10 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Seems it changed with r12-3129-gf95946afd160e2a1f4beac4ee5e6d5633307f39a The problem is gone if I revert r12-3129.