Undefined Symbols For Architecture X86_64 Mac

  1. Undefined Symbols For Architecture X86_64 Mac G++
  2. Undefined Symbols For Architecture X86_64 Mac Gfortran

I builded my app with xcode iOS8 under 32 bits architecture, it succeeded. When I builded it under 64 bits architecture (armv7, arm64), it failed with the following message: Undefined symbols for architecture x8664: 'OBJCCLASS$ATParams', referenced from: objc-class-ref in Tagger.o. Ld: symbol(s) not found for architecture x8664. I have not been able to coax ld into shedding light on where those external references are resolved so I cannot tell which location might be used.On our Mac running OS X 10.10 (Yosemite) with Xcode 6.1 it has.

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Comments

commented Sep 19, 2018

Undefined Symbols For Architecture X86_64 Mac G++

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

closed this Sep 19, 2018

Undefined Symbols For Architecture X86_64 Mac Gfortran

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