https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85387
Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P4 Status|UNCONFIRMED |NEW Known to work| |7.3.0 Keywords| |wrong-code Last reconfirmed| |2018-04-13 CC| |tkoenig at gcc dot gnu.org Host|x86_64-pc-linux-gnu | Ever confirmed|0 |1 Summary|incorrect output with |[8 Regression] incorrect |optimization /= 0 |output with optimization /= | |0 Target Milestone|--- |8.0 Known to fail| |8.0.1 --- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- Confirmed. The code works as expected ig compiled with -fno-frontend-optimize. The change appeared between revisions r248853 (2017-06-03, OK) and r249632 (2017-06-25, wrong), likely r248877 (pr35339) or its sequel r249092 (pr80988).