Date: Sun, 17 May 2015 12:37:23 -0400 From: Rich Felker <dalias@...c.org> To: musl@...ts.openwall.com Subject: Re: ppc soft-float regression On Sun, May 17, 2015 at 12:02:19PM +0200, Felix Janda wrote: > Waldemar Brodkorb wrote: > > Hi, > > > > as mentioned the days on IRC. > > 1.1.9 produces a lot of segfaults on Qemu-PPC with Soft-Float. > > 1.1.8 was fine. > > > > Execute Qemu as this: > > qemu-system-ppc -nographic -M bamboo -device e1000,netdev=adk0 \ > > -netdev user,id=adk0 -kernel qemu-ppc-initramfs-kernel > > -initrd qemu-ppc-musl-initramfs > > > > wbx@...om:~/musl-ppc $ qemu-system-ppc --version > > QEMU emulator version 2.3.0, Copyright (c) 2003-2008 Fabrice Bellard > > > > The system stopps at boot. strg-d to continue the boot with > > /etc/init.d/rcS. > > > > Strace is available in /usr/sbin/strace. > > > > Get the kernels and initramfs from here: > > http://openadk.org/musl-ppc/ > > > > Any ideas? > > Command line parsing in busybox seems to be really broken. For example > > mount -t proc proc /proc > > has no effect and > > dmesg | head -n 1 > > segfaults. git bisect says > > # first bad commit: [f3ddd173806fd5c60b3f034528ca24542aecc5b9] dynamic linker bootstrap overhaul Did you observe a regression here yourself, or just with Waldemar's binaries which you said were broken? If you think this commit really caused regressions on ppc I'll look into it but I don't want to waste time doing that if it's not broken. Rich
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