Undefined Symbols For Architecture X86_64 Mac

G file1.cpp file2.cpp filen.cpp -o target 就可以了。需要编译的时候把几个用到的cpp源文件都连接上。. G: linker issue on Mac OS X - Undefined symbols for architecture x8664 I asked this question before here, but got no answer, just a 'detour'. Now, I am trying to find an actual solution to the problem (stated below). Jan 05, 2016  ' Undefined symbols for architecture x8664: 'main', referenced from: implicit entry/start for main executable. Ld: symbol(s) not found for architecture x8664. Clang: error: linker command failed with exit code 1 (use -v to see invocation)' Most of the posts I read are for far more complex projects. Jun 04, 2019  ezyang changed the title Linker failure on Mac Undefined symbols for architecture x8664: 'testing::internal::UntypedFunctionMockerBase::UntypedInvokeWith(void const.)' on Mac OS X Jun 11, 2019. Ezyang added low priority module: osx labels. Jun 12, 2017  Undefined symbols for architecture x8664: ld: symbol(s) not found for architecture x8664. (But not sure since we don't have mac on hand to give it a try.) Please create a project that set Target Systems to remote. This will force Nsight to use remote compiler on the device directly. Ideally, if your can access device via SSH, project. Undefined symbols for architecture x8664: 'main', referenced from: implicit entry/start for main executable ld: symbol(s) not found for architecture x8664 clang: error: linker command failed with exit code 1 (use -v to see invocation).

What is going on here? I can't seem to build with gcc. How can I fix this.

mbp-mbp 09:24:18 ~/bin $ gcc connect.c -o connect

Undefined symbols for architecture x86_64:

'_res_9_init', referenced from:

_switch_ns in ccTLCqYq.o

ld: symbol(s) not found for architecture x86_64

Undefined Symbols For Architecture X86_64 Mac Os

collect2: error: ld returned 1 exit status

mbp-mbp 09:26:14 ~/bin $ gcc -v

Using built-in specs.

COLLECT_GCC=gcc

COLLECT_LTO_WRAPPER=/usr/local/Cellar/gcc/4.8.3/libexec/gcc/x86_64-apple-darwin1 3.2.0/4.8.3/lto-wrapper

Target: x86_64-apple-darwin13.2.0

Configured with: ../configure --build=x86_64-apple-darwin13.2.0 --prefix=/usr/local/Cellar/gcc/4.8.3 --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpfr=/usr/local/opt/mpfr --with-mpc=/usr/local/opt/libmpc --with-cloog=/usr/local/opt/cloog --with-isl=/usr/local/opt/isl --with-system-zlib --enable-version-specific-runtime-libs --enable-libstdcxx-time=yes --enable-stage1-checking --enable-checking=release --enable-lto --disable-werror --enable-plugin --disable-nls --enable-multilib

Undefined Symbols For Architecture X86_64 Mac Os X

Thread model: posix

gcc version 4.8.3 (GCC)

5.1.1 xcode nad command line tools

Undefined Symbols For Architecture X86_64 Mac Fortran

OSX 10.9.3

Cheers

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Comments

commented Sep 19, 2018

ref libuv/libuv#1367 after install libuv by on macOS, to compile it throws with -v I can see uv.h under /usr/local/include/

commented Sep 19, 2018

resolve by gcc main.c -luv

Undefined Symbols For Architecture X86_64 Mac Make

closed this Sep 19, 2018

Undefined Symbols For Architecture X86_64 Eclipse Mac

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