mach-o - w3toppers.com

Found an unexpected Mach-O header code: 1918975009 in xCode 6

In my case this issue (“found an unexpected mach-o header code 0x72613c21”) appeared after I’ve installed Crashlytics, Fabric. Somehow pods appeared to become an embedded binary. So I had to remove it, pod install once more, and the issue disappeared.

Linux Mach-O Disassembler

AFAIK, the native Darwin binary tools are part of the cctools package. They don’t have the same command line syntax or output as the GNU binutils. Later binutils (i.e., 2.22) supports the Mach-O format however. You can get these prebuilt, with the ‘g‘ prefix to the tool names, as mentioned here. Alternatively, you can compile … Read more