gdb 在 MacOS Ventura 上失败，提示 Python 库未加载。

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英文:

gdb on MacOS Ventura fails with python library not loaded

问题

我有一个用于Ada工具链的gdb版本，似乎有一个引用Python动态库的问题，而该库在我的系统上不存在（Intel Mac，Ventura 13.4.1（c））。

  1. $ which gdb
  2. /opt/gcc-13.1.0/bin/gdb
  4. $ gdb
  5. dyld[19305]: Library not loaded: /Library/Frameworks/Python.framework/Versions/3.9/Python
  6.   Referenced from: <3FCB836C-8BBC-39C7-894C-6F9582FEAE7F> /opt/gcc-13.1.0/bin/gdb
  7.   Reason: tried: '/Library/Frameworks/Python.framework/Versions/3.9/Python' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Library/Frameworks/Python.framework/Versions/3.9/Python' (no such file), '/Library/Frameworks/Python.framework/Versions/3.9/Python' (no such file), '/System/Library/Frameworks/Python.framework/Versions/3.9/Python' (no such file, not in dyld cache)
  8. Abort trap: 6
  10. $ dyld_info /opt/gcc-13.1.0/bin/gdb
  11. /opt/gcc-13.1.0/bin/gdb [x86_64]:
  12.     -platform:
  13.         platform     minOS      sdk
  14.            macOS     12.0      10.17  
  15.     -segments:
  16.         load-offset   segment section        sect-size  seg-size perm
  17.         0x00000000    __TEXT                              7728KB r.x
  18.         0x00001090             __text           5025114
  19.         0x004CBDF0             __text_startup    23672
  20.         0x004D1A68             __text_cold      125143
  21.         0x004F0340             __stubs            9060
  22.         0x004F26A4             __stub_helper      6276
  23.         0x004F3F28             __cstring        899918
  24.         0x005CFA80             __const          155833
  25.         0x005F5B40             __info_plist        466
  26.         0x005F5D18             __eh_frame       1663704
  27.         0x0078C000    __DATA_CONST                        1088KB rw.
  28.         0x0078C000             __got              5824
  29.         0x0078D6C0             __mod_init_func     800
  30.         0x0078D9E0             __const          1099176
  31.         0x0089C000    __DATA                               304KB rw.
  32.         0x0089C000             __la_symbol_ptr   12080
  33.         0x0089EF30             __gcc_except_tab 118952
  34.         0x008BBFE0             __data            76000
  35.         0x008CE8C0             __bss             91000
  36.         0x008E4C40             __common           9104
  37.     -dependents:
  38.         attributes     load path
  39.                        /usr/lib/libiconv.2.dylib
  40.                        /usr/lib/libncurses.5.4.dylib
  41.                        /Library/Frameworks/Python.framework/Versions/3.9/Python
  42.                        /usr/lib/libexpat.1.dylib
  43.                        /opt/gcc-13.1.0/lib/libmpfr.6.dylib
  44.                        /opt/gcc-13.1.0/lib/libgmp.10.dylib
  45.                        /opt/gcc-13.1.0/lib/libstdc++.6.dylib
  46.                        /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
  47.                        /usr/lib/libSystem.B.dylib
  49. $ ls /Library/Frameworks/Python.framework
  50. ls: /Library/Frameworks/Python.framework: No such file or directory
  52. $ which python3
  53. /usr/bin/python3
  55. $ which python3.9
  56. /usr/local/bin/python3.9

我已经通过brew安装了Python。我应该在哪里寻找所需的库（以便设置DYLD_LIBRARY_PATH），或者如何安装正确的库？

英文:

I have a build of gdb for an Ada toolchain, and it appears there is a reference to a Python dynamic library that does not exist on my system (Intel Mac, Ventura 13.4.1 (c)).

  1. $ which gdb
  2. /opt/gcc-13.1.0/bin/gdb
  4. $ gdb
  5. dyld[19305]: Library not loaded: /Library/Frameworks/Python.framework/Versions/3.9/Python
  6.   Referenced from: <3FCB836C-8BBC-39C7-894C-6F9582FEAE7F> /opt/gcc-13.1.0/bin/gdb
  7.   Reason: tried: '/Library/Frameworks/Python.framework/Versions/3.9/Python' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Library/Frameworks/Python.framework/Versions/3.9/Python' (no such file), '/Library/Frameworks/Python.framework/Versions/3.9/Python' (no such file), '/System/Library/Frameworks/Python.framework/Versions/3.9/Python' (no such file, not in dyld cache)
  8. Abort trap: 6
  10. $ dyld_info /opt/gcc-13.1.0/bin/gdb
  11. /opt/gcc-13.1.0/bin/gdb [x86_64]:
  12.     -platform:
  13.         platform     minOS      sdk
  14.            macOS     12.0      10.17  
  15.     -segments:
  16.         load-offset   segment section        sect-size  seg-size perm
  17.         0x00000000    __TEXT                              7728KB r.x
  18.         0x00001090             __text           5025114
  19.         0x004CBDF0             __text_startup    23672
  20.         0x004D1A68             __text_cold      125143
  21.         0x004F0340             __stubs            9060
  22.         0x004F26A4             __stub_helper      6276
  23.         0x004F3F28             __cstring        899918
  24.         0x005CFA80             __const          155833
  25.         0x005F5B40             __info_plist        466
  26.         0x005F5D18             __eh_frame       1663704
  27.         0x0078C000    __DATA_CONST                        1088KB rw.
  28.         0x0078C000             __got              5824
  29.         0x0078D6C0             __mod_init_func     800
  30.         0x0078D9E0             __const          1099176
  31.         0x0089C000    __DATA                               304KB rw.
  32.         0x0089C000             __la_symbol_ptr   12080
  33.         0x0089EF30             __gcc_except_tab 118952
  34.         0x008BBFE0             __data            76000
  35.         0x008CE8C0             __bss             91000
  36.         0x008E4C40             __common           9104
  37.     -dependents:
  38.         attributes     load path
  39.                        /usr/lib/libiconv.2.dylib
  40.                        /usr/lib/libncurses.5.4.dylib
  41.                        /Library/Frameworks/Python.framework/Versions/3.9/Python
  42.                        /usr/lib/libexpat.1.dylib
  43.                        /opt/gcc-13.1.0/lib/libmpfr.6.dylib
  44.                        /opt/gcc-13.1.0/lib/libgmp.10.dylib
  45.                        /opt/gcc-13.1.0/lib/libstdc++.6.dylib
  46.                        /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
  47.                        /usr/lib/libSystem.B.dylib
  49. $ ls /Library/Frameworks/Python.framework
  50. ls: /Library/Frameworks/Python.framework: No such file or directory
  52. $ which python3
  53. /usr/bin/python3
  55. $ which python3.9
  56. /usr/local/bin/python3.9

I have installed Python via brew. Where should I look for the required library (so I can set DYLD_LIBRARY_PATH), or how can I install the proper one?

答案1

得分: 4

你最好的选择是前往这里，然后安装macOS 64位通用2安装程序（这是我的链接副本，如果出现问题，最好去原始页面下载，在“Files”部分的第4个链接下）。那是我使用的版本；下次我会选择更新一点的Python版本。

英文:

Your best bet is to go here and install the macOS 64-bit universal2 installer (that’s my copy of the link, in case of trouble may be best to go to the original page and download from there, under the Files section, 4th link down). That’s the one I used; next time I’ll go for a more up-to-date Python.

huangapple
  • 本文由 发表于 2023年7月20日 22:05:30
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  • ada
  • gdb
  • macos
  • python
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