Xcode
From Lazarus wiki
Jump to navigationJump to searchXcode (not XCode) is a unified Apple IDE for OSX and iOS development.
It must be installed on OSX in order to get all build utils, which FPC depends on.
Xcode 7.0
- If after the update to the version your projects are failing to compile and you're using FPC 2.6.4 (or earlier) -> change your debug info type from "Automatic" to "Dwarf". Apple's linker stops supporting .stabs information (which is used by default).