Re: gcc/cpp segfaulting on i386-9.99.17?

["John D. Baker" <jdbaker%consolidated.net@localhost>]

On Sun, 3 Nov 2019, John D. Baker wrote:

> Although it claims "gcc" got SIGSEGV, the only core file I find under
> ${WRKSRC} is for python37.  Will see if the same holds true when again
> attempting to build "at-spi2-core".

'gdb' says the same thing as for the "at-spi2-core" failure:

[...]
Reading symbols from python3.7...
[New process 1]
Core was generated by `python3.7'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0xafd9b3b3 in ?? ()
(gdb) bt
#0  0xafd9b3b3 in ?? ()
#1  0xb1de775e in _fork () at /x/current/src/lib/libc/gen/pthread_atfork.c:173
#2  0xb20203a2 in os_fork_impl (module=0xb1c34dbc, module@entry=0x0)
    at ./Modules/posixmodule.c:5447
#3  os_fork (module=module@entry=0xb1c34dbc, 
    _unused_ignored=_unused_ignored@entry=0x0)
    at ./Modules/clinic/posixmodule.c.h:1913
#4  0xb1f2f6dc in _PyMethodDef_RawFastCallKeywords (
    method=0xb21427a0 <posix_methods+608>, self=0xb1c34dbc, 
    args=args@entry=0xb0cb2580, nargs=nargs@entry=0, kwnames=kwnames@entry=0x0)
    at Objects/call.c:633
#5  0xb1f2f856 in _PyCFunction_FastCallKeywords (func=0xb1c355fc, 
    args=args@entry=0xb0cb2580, nargs=nargs@entry=0, kwnames=kwnames@entry=0x0)
    at Objects/call.c:734
#6  0xb2069688 in call_function (kwnames=0x0, oparg=<optimized out>, 
    pp_stack=<synthetic pointer>) at Python/ceval.c:4568
#7  _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>)
    at Python/ceval.c:3093
#8  0xb1fd227c in _PyEval_EvalCodeWithName (_co=0xb124b980, 
    globals=globals@entry=0xb123321c, locals=locals@entry=0x0, 
    args=args@entry=0xb0afb5d4, argcount=argcount@entry=2, kwnames=0xb1298e18, 
    kwargs=kwargs@entry=0xb0afb5dc, kwcount=1, kwstep=kwstep@entry=1, 
    defs=0xb1233798, defcount=3, kwdefs=kwdefs@entry=0x0, 
    closure=closure@entry=0x0, name=name@entry=0xb12333f0, 
    qualname=qualname@entry=0xb12333f0) at Python/ceval.c:3930
#9  0xb1f2f248 in _PyFunction_FastCallKeywords (func=0xb126740c, 
    stack=0xb0afb5d4, nargs=2, kwnames=0xb1298e0c) at Objects/call.c:433
#10 0xb2067de0 in call_function (kwnames=0xb1298e0c, oparg=<optimized out>, 
    pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#11 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>)
    at Python/ceval.c:3139
#12 0xb1fd227c in _PyEval_EvalCodeWithName (_co=0xb124b740, 
    globals=globals@entry=0xb123321c, locals=locals@entry=0x0, 
--Type <RET> for more, q to quit, c to continue without paging--c
    args=args@entry=0xb0afb44c, argcount=argcount@entry=1, kwnames=0xb1298a58, kwargs=kwargs@entry=0xb0afb450, kwcount=1, kwstep=kwstep@entry=1, defs=0xb1233738, defcount=3, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0xb178bf00, qualname=qualname@entry=0xb178bf00) at Python/ceval.c:3930
#13 0xb1f2f248 in _PyFunction_FastCallKeywords (func=0xb1266c8c, stack=0xb0afb44c, nargs=1, kwnames=0xb1298a4c) at Objects/call.c:433
#14 0xb2067de0 in call_function (kwnames=0xb1298a4c, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#15 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3139
#16 0xb2060f81 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=2, globals=0xb11fcb1c) at Objects/call.c:283
#17 0xb1f2f39f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=2, kwnames=0x0) at Objects/call.c:415
#18 0xb20689da in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#19 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#20 0xb1fd227c in _PyEval_EvalCodeWithName (_co=0xb1277e00, globals=globals@entry=0xb11fc7ec, locals=locals@entry=0x0, args=args@entry=0xb0cb1e64, argcount=argcount@entry=1, kwnames=0xb1286318, kwargs=kwargs@entry=0xb0cb1e68, kwcount=5, kwstep=kwstep@entry=1, defs=0xb11fcd68, defcount=5, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0xb1293890, qualname=qualname@entry=0xb1702680) at Python/ceval.c:3930
#21 0xb1f2f248 in _PyFunction_FastCallKeywords (func=0xb126a74c, stack=0xb0cb1e64, nargs=1, kwnames=0xb128630c) at Objects/call.c:433
#22 0xb2067de0 in call_function (kwnames=0xb128630c, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#23 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3139
#24 0xb2060f81 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=4, globals=0xb167891c) at Objects/call.c:283
#25 0xb1f2f39f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=4, kwnames=0x0) at Objects/call.c:415
#26 0xb20689da in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#27 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#28 0xb2060f81 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=2, globals=0xb128cd1c) at Objects/call.c:283
#29 0xb1f2f39f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=2, kwnames=0x0) at Objects/call.c:415
#30 0xb20689da in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#31 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#32 0xb2060f81 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=2, globals=0xb128cd1c) at Objects/call.c:283
#33 0xb1f2f39f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=2, kwnames=0x0) at Objects/call.c:415
#34 0xb20689da in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#35 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3110
#36 0xb2060f81 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=2, globals=0xb1a20acc) at Objects/call.c:283
#37 0xb1f2f39f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=2, kwnames=0x0) at Objects/call.c:415
#38 0xb2068c30 in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#39 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3124
#40 0xb2060f81 in function_code_fastcall (co=<optimized out>, args=<optimized out>, nargs=1, globals=0xb1a20acc) at Objects/call.c:283
#41 0xb1f2f39f in _PyFunction_FastCallKeywords (func=<optimized out>, stack=<optimized out>, nargs=1, kwnames=0x0) at Objects/call.c:415
#42 0xb2068c30 in call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>) at Python/ceval.c:4616
#43 _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at Python/ceval.c:3124
#44 0xb1fd227c in _PyEval_EvalCodeWithName (_co=_co@entry=0xb1ac2f40, globals=globals@entry=0xb1bd66bc, locals=locals@entry=0xb1bd66bc, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:3930
#45 0xb1fd23f5 in PyEval_EvalCodeEx (_co=_co@entry=0xb1ac2f40, globals=globals@entry=0xb1bd66bc, locals=locals@entry=0xb1bd66bc, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:3959
#46 0xb1fd2469 in PyEval_EvalCode (co=co@entry=0xb1ac2f40, globals=globals@entry=0xb1bd66bc, locals=locals@entry=0xb1bd66bc) at Python/ceval.c:524
#47 0xb1ff7461 in run_mod (mod=mod@entry=0xb1b89ce0, filename=filename@entry=0xb1ac8280, globals=globals@entry=0xb1bd66bc, locals=locals@entry=0xb1bd66bc, flags=flags@entry=0xbfb0e004, arena=arena@entry=0xb1c196b0) at Python/pythonrun.c:1035
#48 0xb1ff964c in PyRun_FileExFlags (fp=fp@entry=0xb1e584e0, filename_str=filename_str@entry=0xb1ac93d0 "/usr/pkg/bin/g-ir-scanner", start=start@entry=257, globals=globals@entry=0xb1bd66bc, locals=locals@entry=0xb1bd66bc, closeit=closeit@entry=1, flags=flags@entry=0xbfb0e004) at Python/pythonrun.c:988
#49 0xb1ff97a6 in PyRun_SimpleFileExFlags (fp=fp@entry=0xb1e584e0, filename=<optimized out>, filename@entry=0xb1ac93d0 "/usr/pkg/bin/g-ir-scanner", closeit=closeit@entry=1, flags=flags@entry=0xbfb0e004) at Python/pythonrun.c:429
#50 0xb1ff9c28 in PyRun_AnyFileExFlags (fp=fp@entry=0xb1e584e0, filename=0xb1ac93d0 "/usr/pkg/bin/g-ir-scanner", closeit=closeit@entry=1, flags=flags@entry=0xbfb0e004) at Python/pythonrun.c:84
#51 0xb2014438 in pymain_run_file (p_cf=0xbfb0e004, filename=<optimized out>, fp=0xb1e584e0) at Modules/main.c:427
#52 pymain_run_filename (cf=0xbfb0e004, pymain=0xbfb0e098) at Modules/main.c:1606
#53 pymain_run_python (pymain=0xbfb0e098) at Modules/main.c:2867
#54 pymain_main (pymain=pymain@entry=0xbfb0e098) at Modules/main.c:3028
#55 0xb20149a0 in _Py_UnixMain (argc=argc@entry=177, argv=argv@entry=0xbfb0e11c) at Modules/main.c:3063
#56 0x080489c4 in main (argc=177, argv=0xbfb0e11c) at ./Programs/python.c:15

Clues?

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