[MacPorts] #65415: libgcc9 @9.5.0_1: builds fail on 10.8, 10.9, 10.10 (was: libgcc9 @9.5.0_1: build fail on Mountain Lion)

[MacPorts]

#65415: libgcc9 @9.5.0_1: builds fail on 10.8, 10.9, 10.10
-----------------------+--------------------------
  Reporter:  chillin-  |      Owner:  cjones051073
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.7.2
Resolution:            |   Keywords:
      Port:  libgcc9   |
-----------------------+--------------------------
Changes (by mascguy):

 * status:  new => assigned
 * cc: mascguy (added)
 * keywords:  mountainlion =>
 * owner:  (none) => cjones051073


Old description:

> Macmini5,2 \\
> OS X 10.8.5 \
> XCode 5.1.1
>
> {{{
> :info:build Exit code: 2
> :error:build Failed to build libgcc9: command execution failed
> :debug:build Error code: CHILDSTATUS 30481 2
> :debug:build Backtrace: command execution failed
> :debug:build     while executing
> :debug:build "system {*}$notty {*}$callback {*}$nice $fullcmdstring"
> :debug:build     invoked from within
> :debug:build "command_exec -callback
> portprogress::target_progress_callback build"
> :debug:build     (procedure "portbuild::build_main" line 8)
> :debug:build     invoked from within
> :debug:build "$procedure $targetname"
> }}}

New description:

 {{{
 Undefined symbols for architecture x86_64:
   "_cfun", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_epilogue_completed", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_flag_cf_protection", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_flag_finite_math_only", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_flag_fp_int_builtin_inexact", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_flag_peephole2", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_flag_pic", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_flag_rounding_math", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_flag_trapping_math", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_flag_unsafe_math_optimizations", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_insn", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_ix86_arch_features", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_ix86_cmodel", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_ix86_fpmath", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_ix86_isa_flags", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_ix86_isa_flags2", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_ix86_pmode", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_ix86_tls_dialect", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_ix86_tune_features", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_operands", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_optimize", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_reload_completed", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_reload_in_progress", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_rtx_class", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_target_flags", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_this_target_flag_state", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
   "_x86_prefetch_sse", referenced from:
       ___cxx_global_var_init.99 in gencondmd.o
 ld: symbol(s) not found for architecture x86_64
 }}}

 https://ports.macports.org/port/libgcc9/builds/

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Ticket URL: <https://trac.macports.org/ticket/65415#comment:6>
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