[MacPorts] #64316: gcc9 @9.4.0_1 & gcc10 @10.3.0_1: build failure: Undefined symbols for architecture x86_64

[MacPorts]

#64316: gcc9 @9.4.0_1 & gcc10 @10.3.0_1: build failure: Undefined symbols for
architecture x86_64
-------------------------+------------------------
  Reporter:  i0ntempest  |      Owner:  i0ntempest
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.7.1
Resolution:  fixed       |   Keywords:
      Port:  gcc9 gcc10  |
-------------------------+------------------------

Comment (by macdeport):

 {{{

 libgcc10                       10.3.0_3 < 10.3.0_4


 02/05/22 20:30:59
 --->  Computing dependencies for libgcc10
 --->  Fetching archive for libgcc10
 --->  Attempting to fetch libgcc10-10.3.0_4.darwin_14.x86_64.tbz2 from
 http://packages.macports.org/libgcc10
 --->  Attempting to fetch libgcc10-10.3.0_4.darwin_14.x86_64.tbz2 from
 http://mse.uk.packages.macports.org/libgcc10
 --->  Attempting to fetch libgcc10-10.3.0_4.darwin_14.x86_64.tbz2 from
 http://ema.uk.packages.macports.org/libgcc10
 --->  Fetching distfiles for libgcc10
 --->  Attempting to fetch gcc-10.3.0.tar.xz from
 http://distfiles.macports.org/gcc10
 --->  Verifying checksums for libgcc10
 --->  Extracting libgcc10
 --->  Applying patches to libgcc10
 --->  Configuring libgcc10
 --->  Building libgcc10
 Error: Failed to build libgcc10: command execution failed
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc10/libgcc10/main.log
 for details.
 Error: Follow https://guide.macports.org/#project.tickets if you believe
 there is a bug.


 }}}

 {{{
 ...
 :info:build Undefined symbols for architecture x86_64:
 :info:build   "_cfun", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_const_int_rtx", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_const_tiny_rtx", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_epilogue_completed", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_flag_cf_protection", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_flag_finite_math_only", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_flag_fp_int_builtin_inexact", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_flag_pic", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_flag_rounding_math", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_flag_trapping_math", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_flag_unsafe_math_optimizations", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_insn", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_ix86_arch_features", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_ix86_cmodel", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_ix86_excess_precision", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_ix86_fpmath", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_ix86_isa_flags", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_ix86_isa_flags2", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_ix86_pmode", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_ix86_tls_dialect", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_ix86_tune_features", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_ix86_unsafe_math_optimizations", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_operands", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_reload_completed", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_reload_in_progress", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_rtx_class", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_target_flags", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build   "_x86_prefetch_sse", referenced from:
 :info:build       ___cxx_global_var_init.101 in gencondmd.o
 :info:build ld: symbol(s) not found for architecture x86_64
 :info:build clang: error: linker command failed with exit code 1 (use -v
 to see invocation)
 :info:build make[3]: *** [build/gencondmd] Error 1
 :info:build make[3]: *** Waiting for unfinished jobs....
 :info:build rm gcc.pod
 :info:build make[3]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc10/libgcc10/work/build/gcc'
 :info:build make[2]: *** [all-stage1-gcc] Error 2
 :info:build make[2]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc10/libgcc10/work/build'
 :info:build make[1]: *** [stage1-bubble] Error 2
 :info:build make[1]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc10/libgcc10/work/build'
 :info:build make: *** [bootstrap-lean] Error 2
 :info:build make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc10/libgcc10/work/build'
 :info:build Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc10/libgcc10/work/build"
 && /usr/bin/make -j8 -w bootstrap-lean
 :info:build Exit code: 2
 :error:build Failed to build libgcc10: command execution failed
 :debug:build Error code: CHILDSTATUS 11553 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"
 :error:build See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc10/libgcc10/main.log
 for details.

 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/64316#comment:20>
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