search for: csqrt

...is mentioned a lot on the Internet. Now I've got a linking problem when building musl: > > (function cpow): undefined symbol '__muldc3' > (function cpowf): undefined symbol '__mulsc3' > (function cpowl): undefined symbol '__mulxc3' > (function csqrt): undefined symbol '__muldc3' > > I'm pretty sure this problem is solved by just adding -lcompiler_rt to LDFLAGS. Did that work? If not, try building the builtins for your platform, e.g: $ ninja libclang_rt.builtins_x86_64_osx.a best, vedant

...it's name and it is mentioned a lot on the Internet. Now I've got a linking problem when building musl: (function cpow): undefined symbol '__muldc3' (function cpowf): undefined symbol '__mulsc3' (function cpowl): undefined symbol '__mulxc3' (function csqrt): undefined symbol '__muldc3' I'm pretty sure this problem is solved by just adding -lcompiler_rt to LDFLAGS. Regards, Dmitry

...g whether C99 double complex is supported... checking complex.h usability... yes checking complex.h presence... yes checking for complex.h... yes checking for double complex... yes checking whether cexp exists and is declared... no checking whether clog exists and is declared... no checking whether csqrt exists and is declared... yes checking whether cpow exists and is declared... no checking whether ccos exists and is declared... no checking whether csin exists and is declared... no checking whether ctan exists and is declared... no checking whether cacos exists and is declared... no checking whet...

...rc/main/complex.c:429: undefined reference to `clog' complex.o(.text+0xbd8): In function `z_exp': /usr/local/R-alpha/src/main/complex.c:434: undefined reference to `cexp' complex.o(.text+0xbf8): In function `z_sqrt': /usr/local/R-alpha/src/main/complex.c:439: undefined reference to `csqrt' complex.o(.text+0xc18): In function `z_cos': /usr/local/R-alpha/src/main/complex.c:486: undefined reference to `ccos' complex.o(.text+0xc38): In function `z_sin': /usr/local/R-alpha/src/main/complex.c:491: undefined reference to `csin' complex.o(.text+0xc5e): In function `z_tan...

> On Dec 16, 2016, at 7:06 AM, Dmitry Golovin via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > I want to build LLVM-based toolchain with Musl, I have LLVM sources with clang and lld (under `tools` directory) and libunwind, compiler-rt, libcxx and libcxxabi (under `projects` directory). All are the latest versions cloned from GitHub mirror, branch `master`. > > I'm

...mplex... yes checking whether C99 double complex is supported... yes checking whether cabs exists and is declared... yes checking whether carg exists and is declared... yes checking whether cexp exists and is declared... yes checking whether clog exists and is declared... yes checking whether csqrt exists and is declared... yes checking whether cpow exists and is declared... yes checking whether ccos exists and is declared... yes checking whether csin exists and is declared... yes checking whether ctan exists and is declared... yes checking whether cacos exists and is declared... yes ch...

...orks correctly on files opened for append... yes checking whether C99 double complex is supported... checking complex.h usability... yes checking complex.h presence... yes checking for complex.h... yes checking for double complex... yes checking for cexp... yes checking for clog... yes checking for csqrt... yes checking for cpow... yes checking for ccos... yes checking for csin... yes checking for ctan... yes checking for cacos... yes checking for casin... yes checking for catan... yes checking for ccosh... yes checking for csinh... yes checking for ctanh... yes checking for cacosh... yes checking...

...hether C99 double complex is supported... checking complex.h usability... yes checking complex.h presence... yes checking for complex.h... yes checking for double complex... yes checking whether cexp exists and is declared... yes checking whether clog exists and is declared... yes checking whether csqrt exists and is declared... yes checking whether cpow exists and is declared... yes checking whether ccos exists and is declared... yes checking whether csin exists and is declared... yes checking whether ctan exists and is declared... yes checking whether cacos exists and is declared... yes checking...

...ble complex... yes checking whether C99 double complex is supported... yes checking whether cabs exists and is declared... yes checking whether carg exists and is declared... yes checking whether cexp exists and is declared... yes checking whether clog exists and is declared... yes checking whether csqrt exists and is declared... yes checking whether cpow exists and is declared... yes checking whether ccos exists and is declared... yes checking whether csin exists and is declared... yes checking whether ctan exists and is declared... yes checking whether cacos exists and is declared... yes checking...

...whether C99 double complex is supported... checking complex.h usability... yes checking complex.h presence... yes checking for complex.h... yes checking for double complex... yes checking whether cexp exists and is declared... yes checking whether clog exists and is declared... yes checking whether csqrt exists and is declared... yes checking whether cpow exists and is declared... yes checking whether ccos exists and is declared... yes checking whether csin exists and is declared... yes checking whether ctan exists and is declared... yes checking whether cacos exists and is declared... yes checking...

...whether C99 double complex is supported... checking complex.h usability... yes checking complex.h presence... yes checking for complex.h... yes checking for double complex... yes checking whether cexp exists and is declared... yes checking whether clog exists and is declared... yes checking whether csqrt exists and is declared... yes checking whether cpow exists and is declared... yes checking whether ccos exists and is declared... yes checking whether csin exists and is declared... yes checking whether ctan exists and is declared... yes checking whether cacos exists and is declared... yes checking...