Re: copy lfs build to older CPU
"Xi Ruoyao" ([email protected] via lfs-support Mailing List) <[email protected]> Wed, 24 Sep 2025 11:55:49 +0800
| Newsgroups | gmane.linux.lfs.support |
|---|---|
| Message-ID | <[email protected]> |
On Tue, 2025-09-23 at 10:44 +0200, Thomas Seeling wrote: > Hallo, > > > That was a bit surprising. I compiled the `gmp` package as > > recommended > > with ` --host=none-linux-gnu`. > > > Also thought of libffi? > > > yes, I recompiled libffi twice with "--with-gcc-arch=x86-64" and with > "--without-gcc-arch". > Rebooted after replacing the files, did not help. dmesg should show exactly which file contains the offending instruction. Like: [10066.276138] traps: a.out[100368] trap invalid opcode ip:7f0720a5f100 sp:7ffdcdaafd58 error:0 in t.so[1100,7f0720a5f000+1000] And which exact files have you replaced? -- Xi Ruoyao <[email protected]> -- http://lists.linuxfromscratch.org/sympa/info/lfs-support Unsubscribe: See the above information page