Re: segfault with dynamic lib and lua, depending of function name in the lib !

[Luiz Henrique de Figueiredo <lhf@...>]

> I got the same behaviour than before: segfault (or bus error) if 
> "lua_step" call the inside "step" function. If i rename "step" to "tep", 
> no problems with Lua.

It seems that gcc is using an internal "step" function. See #1 below.

#0  __regexec (preg=0x40, string=0x80710c8 "./simple.so", nmatch=1, 
    pmatch=0xbffff4b8, eflags=2) at regexec.c:232
#1  0xb7ea3562 in __step (string=0x80710c8 "./simple.so", 
    expbuf=0x3c <Address 0x3c out of bounds>) at regexp.c:45
#2  0xb7fdd616 in lua_step (L=0x806c008) at simple.c:31

Making your step static fixes this. In general, it's a very good idea
to use as many static functions as possible. (So, make init static as well.)