Date: Fri, 11 Jan 2019 16:41:21 -0500 From: Rich Felker <dalias@...c.org> To: musl@...ts.openwall.com Cc: paradox <ddkprog@...oo.com> Subject: Re: thanks for toolchain + wish support backtrace On Fri, Jan 11, 2019 at 09:07:08PM +0000, paradox wrote: > hello > thanks for toolchain > but i need support backtrace function from execinfo.h > i mean > man 3 backtrace > for mips > i try > https://musl.cc/mipsel-linux-musln32sf-cross.tgz > but can't find execinfo.h > > i saw broadcom does support it own build https://github.com/Broadcom/stbgcc-6.3/releases > but broadcom don't support softfloat > > can you please support in your build a backtrace functions ? You can build libbacktrace against musl and it should work. The functionality is not provided in musl because it requires a great deal of machinery that most users don't need, that has no reason to be intertwined with libc, and that makes it impossible to bootstrap a toolchain and library ecosystem efficiently (since there would be a circular dependency between the unwind library code and libc). Rich
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