Re: New malfunction compiling Gambas3 (last master)

[Bruce Steers <bsteers4@xxxxxxxxx>]

I found if i remove the Fast keyword from all the CProfileTask.class
methods then the IDE works with JIT enabled again.

So it seems JIT is only having a problem with CProfileTask.class and
nothing else.

Respects
BruceS



On Sat, 10 Aug 2024 at 00:14, Bruce Steers <bsteers4@xxxxxxxxx> wrote:

> Yep
> Still the same here
> fails after JIT attempts CProfileTask
> Respects
>
>
> On Fri, 9 Aug 2024 at 22:45, Gianluigi <gradobag@xxxxxxxxxxx> wrote:
>
>> Hi Benoit,
>>
>> sorry, now compiling I get no errors but I can't start Gambas, this is
>> the return of the terminal:
>>
>> $ gambas3
>> *** buffer overflow detected ***: terminated
>> Annullato (core dump creato)
>>
>> (*) GNU gdb
>>
>> Regards and good night
>> Gianluigi
>>
>> (*)GNU gdb (Ubuntu 12.1-0ubuntu1~22.04.2) 12.1
>> Copyright (C) 2022 Free Software Foundation, Inc.
>> License GPLv3+: GNU GPL version 3 or later
>> <http://gnu.org/licenses/gpl.html>
>> This is free software: you are free to change and redistribute it.
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>> Type "show copying" and "show warranty" for details.
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>> Type "show configuration" for configuration details.
>> For bug reporting instructions, please see:
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>> Find the GDB manual and other documentation resources online at:
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>> For help, type "help".
>> Type "apropos word" to search for commands related to "word"...
>> Reading symbols from gbx3...
>> (gdb) run
>> Starting program: /usr/bin/gbx3
>> [Thread debugging using libthread_db enabled]
>> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
>> [Detaching after vfork from child process 816095]
>> [Detaching after vfork from child process 816097]
>> [Detaching after vfork from child process 816100]
>> *** buffer overflow detected ***: terminated
>>
>> Program received signal SIGABRT, Aborted.
>> __pthread_kill_implementation (no_tid=0, signo=6,
>> threadid=140737350440768) at ./nptl/pthread_kill.c:44
>> 44      ./nptl/pthread_kill.c: File o directory non esistente.
>> (gdb) bt
>> #0  __pthread_kill_implementation (no_tid=0, signo=6,
>> threadid=140737350440768)
>>      at ./nptl/pthread_kill.c:44
>> #1  __pthread_kill_internal (signo=6, threadid=140737350440768)
>>      at ./nptl/pthread_kill.c:78
>> #2  __GI___pthread_kill (threadid=140737350440768, signo=signo@entry=6)
>>      at ./nptl/pthread_kill.c:89
>> #3  0x00007ffff7db2476 in __GI_raise (sig=sig@entry=6)
>>      at ../sysdeps/posix/raise.c:26
>> #4  0x00007ffff7d987f3 in __GI_abort () at ./stdlib/abort.c:79
>> #5  0x00007ffff7df9676 in __libc_message
>>      (action=action@entry=do_abort, fmt=fmt@entry=0x7ffff7f4b92e "*** %s
>> ***: terminated\n") at ../sysdeps/posix/libc_fatal.c:155
>> #6  0x00007ffff7ea659a in __GI___fortify_fail
>>      (msg=msg@entry=0x7ffff7f4b8d4 "buffer overflow detected")
>>      at ./debug/fortify_fail.c:26
>> #7  0x00007ffff7ea4f16 in __GI___chk_fail () at ./debug/chk_fail.c:28
>> #8  0x00007ffff7df18df in _IO_str_chk_overflow
>>      (fp=<optimized out>, c=<optimized out>) at ./libio/iovsprintf.c:35
>> #9  0x00007ffff7dfde34 in __GI__IO_default_xsputn
>>      (n=<optimized out>, data=<optimized out>, f=<optimized out>)
>>      at ./libio/genops.c:399
>> #10 __GI__IO_default_xsputn (f=0x7fffffffd060, data=<optimized out>, n=1)
>>      at ./libio/genops.c:370
>> --Type <RET> for more, q to quit, c to continue without paging--
>> #11 0x00007ffff7de5fca in outstring_func
>>      (done=31, length=1, string=0x7fffe8b2d043 ")", s=0x7fffffffd060)
>>      at ../libio/libioP.h:947
>> #12 __vfprintf_internal
>>      (s=s@entry=0x7fffffffd060, format=format@entry=0x7fffe8b2d03b
>> "CLASS(%s)", ap=ap@entry=0x7fffffffd1a0, mode_flags=mode_flags@entry=6)
>>      at ./stdio-common/vfprintf-internal.c:1593
>> #13 0x00007ffff7df1989 in __vsprintf_internal
>>      (string=string@entry=0x7fffffffd280
>> "CLASS(_jit_cprofiletask_ptr[22]", maxlen=maxlen@entry=32,
>> format=0x7fffe8b2d03b "CLASS(%s)", args=args@entry=0x7fffffffd1a0,
>> mode_flags=mode_flags@entry=6) at ./libio/iovsprintf.c:95
>> #14 0x00007ffff7ea4a31 in ___sprintf_chk
>>      (s=s@entry=0x7fffffffd280 "CLASS(_jit_cprofiletask_ptr[22]",
>> flag=flag@entry=1, slen=slen@entry=32,
>> format=format@entry=0x7fffe8b2d03b "CLASS(%s)")
>>      at ./debug/sprintf_chk.c:40
>> #15 0x00007fffe8b2613d in sprintf
>>      (__fmt=0x7fffe8b2d03b "CLASS(%s)", __s=0x7fffffffd280
>> "CLASS(_jit_cprofiletask_ptr[22]") at
>> /usr/include/x86_64-linux-gnu/bits/stdio2.h:38
>> #16 pop_dynamic_variable
>>      (class=class@entry=0x555555a75e48, ctype=ctype@entry=..., pos=16,
>> addr=addr@entry=0x555555a78468 "ADDR(l0)") at jit_body.c:1202
>> #17 0x00007fffe8b265fc in pop_unknown (index=<optimized out>)
>>      at jit_body.c:1284
>>
>>
>>