https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84478
--- Comment #10 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Rainer Orth from comment #5) > The new testcase FAILs e.g. on i386-pc-solaris2.11 and sparc-sun-solaris2.11 > (32-bit only) at -O1 and above: > > +FAIL: gcc.c-torture/execute/pr84478.c -O1 execution test > +FAIL: gcc.c-torture/execute/pr84478.c -O2 execution test > +FAIL: gcc.c-torture/execute/pr84478.c -O2 -flto execution test > +FAIL: gcc.c-torture/execute/pr84478.c -O2 -flto -flto-partition=none > execution test > +FAIL: gcc.c-torture/execute/pr84478.c -O3 -fomit-frame-pointer > -funroll-loops -fpeel-loops -ftracer -finline-functions execution test > +FAIL: gcc.c-torture/execute/pr84478.c -O3 -g execution test > > According to gcc-testresult postings, the same happens on a couple of other > targets, including i686-pc-linux-gnu. Please try r267520 or newer.