"Standard library" function calls cause program to crash

[ghost]

I am getting a segmentation fault on 64-bit Linux Mint on this file:

#include <console>

main()
{
  printf("hello\n");
}

Compile string is pawncc -C:64 hello.p, pawncc is compiled with -DHAVE_I64 -DPAWN_CELL_SIZE=64, pawnrun is compiled with AMX_ALTCORE (GNU extensions). This segfault traces back into amx_Exec->amx_exec_run->first NEXT instruction, it executes 7 times then crashes. Corresponding macro expansion is
#define NEXT(cip,op) goto *amx_opcodelist[(op=*cip++) & ((1 << sizeof(cell)*4)-1)]
My knowledge of underlying procedures ends here.

When compiling without AMX_ALTCORE, the same behaviour occurs: execution reaches the main for ( ;; ) loop, does 7 iterations and crashes successfully.

If I substitute printf with print in pawn code, it crashes after 13 iterations.

It seems that the segfault occurs with every native function that *.inc files in pawn toolkit provide (even with clamp; some other functions cause just run-time errors).

This problem arises in 32-bit pawn codes too, so I moved this post out of 64-bit thread into a new one.

[ghost]

Previous available version 3.3.4288 has no such problems in its implementation; only master branch and latest stable versions are affected.

[compuphase]

For 32-bit cells, commit 37cee7c has a number of bug-fixes. However AMX_ALTCORE requires that the cell size is the same as the native pointer size. So this is a fix to a laterally related problem.