Re: aarch64 build
By: deon to Digital Man on Tue Jan 21 2025 11:23 pm
> Re: aarch64 build
> By: deon to Digital Man on Tue Jan 21 2025 10:00 pm
>
> Howdy,
>
> > I'll recompile a DEBUG build for a proper backtrace...
>
> Here is a backtrace
>
> Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".
> [7/4929]
> Core was generated by `sbbs'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0 0x0000ffffb57ba258 in JSObject::getClass (this=0x7fffa9e04100) at
> jsobj.h:427
> 427 jsobj.h: No such file or directory.
> [Current thread is 1 (Thread 0xffffaaffd1c0 (LWP 541))]
> (gdb) bt full
> #0 0x0000ffffb57ba258 in JSObject::getClass (this=0x7fffa9e04100) at
> jsobj.h:427
> No locals.
> #1 0x0000ffffb57baed0 in JSObject::isFunction (this=0x7fffa9e04100) at
> jsfun.h:312
> No locals.
> #2 0x0000ffffb588c67c in js::IsFunctionObject (v=...) at jsfun.h:342
> No locals.
> #3 js::FindClassPrototype (cx=0xffff8c018240, scopeobj=0xffffa9e03048,
> protoKey=JSProto_Function, protop=0xffffaaff9c80, clasp=0xffffb5c39b28
> <js_FunctionClass>) at jsobj.cpp:6168
> v = {data = {asBits = 18445618172357787904, debugView = {payload47 =
> 140736043434240, tag = JSVAL_TAG_OBJECT}, s = {payload = {i32 = -1444921088,
> u32 = 2850046208,
> why = 2850046208, word = 18445618172357787904}}, asDouble =
> -nan(0xbffffa9e04100), asPtr = 0xfffbffffa9e04100}}
> #4 0x0000ffffb588c8e0 in js_GetClassPrototype (cx=0xffff8c018240,
> scopeobj=0xffffa9e03048, protoKey=JSProto_Function, protop=0xffffaaff9c80,
> clasp=0xffffb5c39b28 <js_FunctionClass>)
> at jsobj.cpp:6212
> No locals.
> #5 0x0000ffffb5827d78 in js::FindProto (proto=0xffffaaff9c80,
> parent=0xffffa9e04080, clasp=0xffffb5c39b28 <js_FunctionClass>,
> cx=0xffff8c018240) at jsobjinlines.h:1053
> protoKey = JSProto_Function
> #6 js::detail::NewObject<false, true> (kind=js::gc::FINALIZE_OBJECT2,
> parent=0xffffa9e04080, proto=0x0, clasp=0xffffb5c39b28 <js_FunctionClass>,
> cx=0xffff8c018240)
> at jsobjinlines.h:1070
> obj = 0xffffb6a11150
> #7 js::NewFunction (parent=0xffffa9e04080, cx=0xffff8c018240) at
> jsobjinlines.h:1114
> No locals.
> #8 js_NewFunction (cx=0xffff8c018240, funobj=0x0, native=0xffffb5825954
> <fun_toSource(JSContext*, uintN, js::Value*)>, nargs=0, flags=0,
> parent=0xffffa9e04080, atom=0xffffa9e01640)
> at jsfun.cpp:2729
> fun = 0xffffa9e04080
> #9 0x0000ffffb5828630 in js_DefineFunction (cx=0xffff8c018240,
> obj=0xffffa9e04080, id=281473531778624, native=0xffffb5825954
> <fun_toSource(JSContext*, uintN, js::Value*)>, nargs=0,
> attrs=0) at jsfun.cpp:2960
> gop = 0xffffb57b05e8 <JS_PropertyStub(JSContext*, JSObject*, jsid,
> jsval*)>
> sop = 0xffffb57b0608 <JS_StrictPropertyStub(JSContext*, JSObject*,
> jsid, JSBool, jsval*)>
> fun = 0x8
> wasDelegate = true
>
> My build command was:
> make -f install-sbbs.mk DEBUG=1 SBBSDIR=/opt/sbbs
So that would build/use the libmozjs from the sbbs repo. One thing to try would be to install/use the libmozjs package for your OS/platform (or similar), instead:
https://wiki.synchro.net/howto:raspbian_install
Those instructions previously included teh JSINCLUDE and JSLIB options to point to the installed/system libs and header files for libmozjs.
--
digital man (rob)
Sling Blade quote #25:
Karl: they seen fit to put me in here and here I've been a great long while.
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