> On 4 Dec 2024, at 09:52, Simon Wright <simon@xxxxxxxxxxxx> wrote: > > On 3 Dec 2024, at 23:43, Bert Gold via Gcc-help <gcc-help@xxxxxxxxxxx> wrote: >> One might expect that using >> >> Cellar/gcc/14.2.0_1/bin/../libexec/gcc/aarch64-apple-darwin24/14/lto-wrapper >> >> on an M-chip Mac, we would get an ARM64 shared library. But, no! >> >> This is what I get: >> >> ELF 64-bit LSB shared object, x86-64, version 1 (GNU/Linux), dynamically >> linked, BuildID[sha1]=abf0c9f9112ea87ddc35d0e7a99d6259bbbd74be, not stripped > > I get > $ file lto-wrapper > lto-wrapper: Mach-O 64-bit executable arm64 > > so perhaps you need to reinstall. > >> Of course the x86_64 won't work with the reduced instruction set of the >> M-chip. > > An x86_64 executable will run on Apple silicon under Rosetta 2 On MacPorts, one gets a warning that the installation is running under Rosetta, and should run 'port migrate', after which GCC14 is arm64.
