Date: Fri, 23 Nov 2012 22:15:33 -0800 From: Isaac Dunham <idunham@...abit.com> To: musl@...ts.openwall.com Cc: Florian Fainelli <florian@...nwrt.org>, openwrt-devel@...ts.openwrt.org Subject: Re: Support for musl libc in OpenWrt On Fri, 23 Nov 2012 21:10:33 +0100 Florian Fainelli <florian@...nwrt.org> wrote: > Hi All, > > Support for musl libc in OpenWrt has been added in revision r34314, Glad to hear it! > Note that the following issues are known: > > - unable to complete libstdc++ build due to some missing declarations (WIP) Are you using the default "linux-gnu" libstdc++, or the "generic" target? Only the latter is known to work at this point. > - MIPS and MIPSel ports are not functionnal (details below) > -- > MIPS and MIPSel specific issues: > > using qemu's binary emulation (qemu-mips[el]) against a statically > linked binary works, a dynamic binary makes my host qemu segv. Using > qemu-system-mips[el], the binary segfaults while being executed by the > kernel. So far I have not had the time to debug this further. There are likely other issues, but are you using a hardfloat-compatible kernel (FPU emulation enabled)? At present, musl/mips relies on certain instructions that the kernel ordinarily emulates when they aren't supported. -- Isaac Dunham <idunham@...abit.com>
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