https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77483
Rainer Orth <ro at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ebotcazou at gcc dot gnu.org --- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> --- A reghunt identified the following patch as the culprit: 2016-09-01 Eric Botcazou <ebotca...@adacore.com> * config/i386/i386.c (ix86_option_override_internal): Also disable the STV pass if -mstackrealign is enabled. which makes sense since 32-bit Solaris/x86 enables -mstackrealign by default. Rainer