I'm getting the following error when running my simulation. I've
googled for information, but have found nothing relevant.
tb:error: invalid memory access (dangling accesses or stack size too small)
tb:error: simulation failed
I compiled with debugging, and have the following backtrace when running in gdb:
#0 0x8b10ec83 in ?? ()
#1 0x08156fb4 in grt.processes.run_processes (postponed=<value optimized out>)
at /home/pete/Download/gcc-4.3.4/gcc/vhdl/grt/grt-processes.adb:593
#2 0x081573dd in grt.processes.initialization_phase ()
at /home/pete/Download/gcc-4.3.4/gcc/vhdl/grt/grt-processes.adb:650
#3 0x0815c2f3 in __ghdl_run_through_longjump (func=0x815738c
<grt.processes.initialization_phase>)
at ../../../gcc-4.3.4/gcc/vhdl/grt/config/linux.c:312
#4 0x081569b6 in grt.processes.simulation ()
at /home/pete/Download/gcc-4.3.4/gcc/vhdl/grt/grt-processes.adb:817
#5 0x08161758 in grt.main.run ()
at /home/pete/Download/gcc-4.3.4/gcc/vhdl/grt/grt-main.adb:154
#6 0x0815fd84 in ghdl_main (argc=1, argv=Cannot access memory at
address 0xe58955c7)
at /home/pete/Download/gcc-4.3.4/gcc/vhdl/grt/ghdl_main.adb:49
#7 0x0815c6c6 in main (argc=Cannot access memory at address
0xe58955c3) at ../../../gcc-4.3.4/gcc/vhdl/grt/main.adb:24
I build GHDL myself using GCC 4.3.4 and GNAT GPL 2009.
> ghdl --version
GHDL 0.28 (20090917) [Sokcho edition]
Compiled with GNAT Version: GPL 2009 (20090519)
I do have some foreign subprograms, but I don't know how to determine
if this is the cause of any of the problems. The backtrace doesn't
indicate anything.
Thanks,
Pete
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