[MacPorts] #65789: libgcc-devel @12-20220828_0+stdlib_flag build failure: "use of undeclared identifier 'PTR'"

[MacPorts]

#65789: libgcc-devel @12-20220828_0+stdlib_flag build failure: "use of undeclared
identifier 'PTR'"
--------------------------+--------------------------
 Reporter:  physicsbeany  |      Owner:  (none)
     Type:  defect        |     Status:  new
 Priority:  High          |  Milestone:
Component:  ports         |    Version:  2.7.1
 Keywords:                |       Port:  libgcc-devel
--------------------------+--------------------------
 I'm running "port upgrade outdated" on my 2021 Macbook (Apple M1 Pro)
 running MacOS Monterey (12.5.1). The upgrade is failing with libgcc-devel,
 and when I look in the log file, the first instance of "error" I see is
 the following:


 {{{
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_github
 .com_macports_macports-ports_lang_gcc-devel/libgcc-devel/work/gcc-12
 -branch-
 95e1e79418aabc0440b44362c818e0e7072847d8/libiberty/objalloc.c:95:18:
 error: use of undeclared identifier 'PTR'
 }}}

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Ticket URL: <https://trac.macports.org/ticket/65789>
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