Re: [MacPorts] #70866: gcc14 doesn’t build for x86_64 on macOS 15 (Xcode 16): “Undefined symbols for architecture x86_64” while linking libgcc_s.1.dylib

[MacPorts]

#70866: gcc14 doesn’t build for x86_64 on macOS 15 (Xcode 16): “Undefined symbols
for architecture x86_64” while linking libgcc_s.1.dylib
---------------------------+-----------------------------------
  Reporter:  markmentovai  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:  sonoma sequoia x86_64
      Port:  gcc14         |
---------------------------+-----------------------------------

Comment (by markmentovai):

 Replying to [comment:20 dbl001]:

 I don’t know where you’re patching, or if the patch is mangled, but what
 you’re doing seems to be conflating the outer patch file with some of the
 patches carried within. The patch is intended to be applied in the ports
 directory. It will create further patches within lang/gcc14/files.

 {{{
 % cd
 /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports
 % curl --silent https://github.com/markmentovai/macports-
 ports/commit/727cc2bddbd39fbad964d0f2e6eaf3be164e23e7.patch | sudo patch
 -p1
 patching file 'lang/gcc14/Portfile'
 patching file 'lang/gcc14/files/0001-Darwin-Allow-for-as-versions-that-
 need-for-std-in.patch'
 patching file 'lang/gcc14/files/0002-libgcc-Darwin-Drop-the-legacy-
 library-build-for-macO.patch'
 patching file 'lang/gcc14/files/0003-libgcc-Darwin-Don-t-build-legacy-
 libgcc_s.1-on-macOS.patch'
 patching file 'lang/gcc14/files/patch-as_needs_dash_for_piped_input.diff'
 % sudo portindex
 % sudo port install gcc14
 }}}

 The .patch has this hash:

 {{{
 % curl --silent https://github.com/markmentovai/macports-
 ports/commit/727cc2bddbd39fbad964d0f2e6eaf3be164e23e7.patch | shasum -a
 256
 befd12c8119ee2b76dfc5adb7e89a64b77d7ec67d3daaccbe8b5d9fd3bd944c3  -
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/70866#comment:21>
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