크기 명령이 인식되지 않습니다. 설치가 올바른 것으로 생각되었습니다.

macOS에서 작업 중이고 cc에서 크기 명령을 시도했습니다.

$ which cc
/usr/bin/cc

제대로 작동하지 않아요

$ size /usr/bin/cc
size: /usr/bin/cc: unknown load command 0x32
size: /usr/bin/cc: unknown load command 0x32
size: /usr/bin/cc: unknown load command 0x32
size: /usr/bin/cc: file format not recognized

$ size /bin/ls
size: /bin/ls: unknown load command 0x32
size: /bin/ls: unknown load command 0x32
size: /bin/ls: unknown load command 0x32
size: /bin/ls: file format not recognized

그리고 사이즈는 최신버전이에요

$ size --version
GNU size (GNU Binutils) 2.31.1
Copyright (C) 2018 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) any later version.
This program has absolutely no warranty.

하지만 센토스에서는

[root@iz2ze9wve43n2nyuvmsfx5z ~]# size /usr/bin/cc
   text    data     bss     dec     hex filename
 754853    8488   81856  845197   ce58d /usr/bin/cc

명령 크기에 어떤 문제가 있나요?

$ file /usr/bin/cc
/usr/bin/cc: Mach-O 64-bit executable x86_64


$ size --help
Usage: size [option(s)] [file(s)]
 Displays the sizes of sections inside binary files
 If no input file(s) are specified, a.out is assumed
 The options are:
  -A|-B     --format={sysv|berkeley}  Select output style (default is berkeley)
  -o|-d|-x  --radix={8|10|16}         Display numbers in octal, decimal or hex
  -t        --totals                  Display the total sizes (Berkeley only)
            --common                  Display total size for *COM* syms
            --target=<bfdname>        Set the binary file format
            @<file>                   Read options from <file>
  -h        --help                    Display this information
  -v        --version                 Display the program's version

이게 효과가 있어

me at Max-2018 in ~/desktop
$ /Library/Developer/CommandLineTools/usr/bin/size /usr/bin/cc
__TEXT  __DATA  __OBJC  others  dec hex
4096    4096    0   4294979584  4294987776  100005000   


$ ls /Library/Developer/CommandLineTools/usr/bin | grep size
llvm-size
size
size-classic