ECL 21.2.1 fails to build on macOS 10.6 i386
An attempt to build ECL 21.2.1 had failed on macOS 10.6 i386 as:
Building ecl_min...
Internal or unrecoverable error in:
Got signal before environment was installed on our thread
;;; ECL C Backtrace
;;; 0 ecl_min 0x00038c9b _ecl_dump_c_backtrace + 47
;;; 1 ecl_min 0x0002cfc8 ecl_internal_error + 110
;;; 2 ecl_min 0x0004fa0f deferred_signal_handler + 0
;;; 3 ecl_min 0x0004f79d sigsegv_handler + 262
;;; 4 libSystem.B.dylib 0x0025d05b _sigtramp + 43
;;; 5 ??? 0xffffffff 0x0 + 4294967295
;;; 6 ecl_min 0x00051db7 _ecl_sethash_pack + 66
;;; 7 ecl_min 0x00007a97 cl_export2 + 579
;;; 8 ecl_min 0x000042ef init_all_symbols + 431
;;; 9 ecl_min 0x00004ba0 cl_boot + 1065
;;; 10 ecl_min 0x00003a0e main + 33
;;; 11 ecl_min 0x00003575 start + 53
/bin/sh: line 1: 76282 Abort trap ECLDIR=`pwd`/ ./ecl_min compile
make[1]: *** [bin/ecl] Error 134
The whole build log available on MacPorts build bot: https://build.macports.org/builders/ports-10.6_i386-builder/builds/121655/steps/install-port/logs/stdio