On Wed, Mar 10, 2021 at 02:41:50AM -0300, Alexandre Oliva wrote: > ppc configurations that have -mstrict-align enabled by default fail > gcc.dg/strlenopt-80.c, because some memcpy calls don't get turned into > MEM_REFs, which defeats the tested-for strlen optimization. > > This was regstrapped on x86_64-linux-gnu, tested with a cross to a > ppc64-vxworks7r2 configured with -mstrict-align enabled by default, > and I'm now also regstrapping on ppc64-linux-gnu just to be sure. > Ok to install?
The -mstrict-align option is defined in sysv4.opt, which is not used in all configurations (like, powerpc64-darwin*, and the AIX configs). So no, sorry; you'll need more work here. Btw, aarch64 has this same option. Segher