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How to convert to LUA 5.4


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I tried upgrading to LUA 5.4 by fixing the liblua source in the server. I changed the config file a little bit like this:

INC= /usr/local/include/lua54 #$(LUA)/include

and I've been googling enough issues and errors from the terminals but there are things I'm not that familiar with. Here is an example:

Spoiler
gmake[1]: Entering directory '/usr/metin2/src/liblua/include'
gmake[1]: Nothing to be done for 'all'.
gmake[1]: Leaving directory '/usr/metin2/src/liblua/include'
cd src; gmake all
gmake[1]: Entering directory '/usr/metin2/src/liblua/src'
clang-devel -O2 -g -Wall -I/usr/local/include/lua54       -c -o lapi.o lapi.c
clang-devel -O2 -g -Wall -I/usr/local/include/lua54       -c -o ldebug.o ldebug.c
clang-devel -O2 -g -Wall -I/usr/local/include/lua54       -c -o ldo.o ldo.c
clang-devel -O2 -g -Wall -I/usr/local/include/lua54       -c -o lvm.o lvm.c
clang-devel -O2 -g -Wall -I/usr/local/include/lua54       -c -o lzio.o lzio.c
lzio.c:40:25: error: unknown type name 'lua_Chunkreader'
void luaZ_init (ZIO *z, lua_Chunkreader reader, void *data, const char *name) {
                        ^
1 error generated.
gmake[1]: *** [<builtin>: lzio.o] Error 1
gmake[1]: *** Waiting for unfinished jobs....
ldebug.c:65:13: error: conflicting types for 'lua_sethook'
LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count) {
            ^
/usr/local/include/lua54/lua.h:462:15: note: previous declaration is here
lapi.c:178:40: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
LUA_API void (lua_sethook) (lua_State *L, lua_Hook func, int mask, int count);
              ^
LUA_API void lua_remove (lua_State *L, int idx) {
                                       ^
lapi.c:178:14: error: expected parameter declarator
LUA_API void lua_remove (lua_State *L, int idx) {
             ^
/usr/local/include/lua54/lua.h:391:49: note: expanded from macro 'lua_remove'
#define lua_remove(L,idx)       (lua_rotate(L, (idx), -1), lua_pop(L, 1))
                                                      ^
lapi.c:178:14: error: expected ')'
/usr/local/include/lua54/lua.h:391:49: note: expanded from macro 'lua_remove'
#define lua_remove(L,idx)       (lua_rotate(L, (idx), -1), lua_pop(L, 1))
                                                      ^
lapi.c:178:14: note: to match this '('
/usr/local/include/lua54/lua.h:391:38: note: expanded from macro 'lua_remove'
#define lua_remove(L,idx)       (lua_rotate(L, (idx), -1), lua_pop(L, 1))
                                           ^
lapi.c:178:14: error: expected ')'
LUA_API void lua_remove (lua_State *L, int idx) {
             ^
/usr/local/include/lua54/lua.h:391:52: note: expanded from macro 'lua_remove'
#define lua_remove(L,idx)       (lua_rotate(L, (idx), -1), lua_pop(L, 1))
                                                         ^
lapi.c:178:14: note: to match this '('
/usr/local/include/lua54/lua.h:391:27: note: expanded from macro 'lua_remove'
#define lua_remove(L,idx)       (lua_rotate(L, (idx), -1), lua_pop(L, 1))
                                ^
lapi.c:178:14: error: conflicting types for 'lua_rotate'
lvm.c:60:34: LUA_API void lua_remove (lua_State *L, int idx) {
             ^error:
too few arguments provided to function-like macro invocation/usr/local/include/lua54/lua.h:
391:28: note: expanded from macro 'lua_remove'
    lua_number2str(s, nvalue(obj));
                                 ^
#define lua_remove(L,idx)       (lua_rotate(L, (idx), -1), lua_pop(L, 1))
                                 ^
/usr/local/include/lua54/lua.h:171/usr/local/include/lua54/luaconf.h::16401::9: note:  note: macro 'lua_number2str' defined hereprevious declaration is here

#define lua_number2str(s,sz,n)  \
        ^
LUA_API void  (lua_rotate) (lua_State *L, int idx, int n);
               ^
lapi.c:178:40: warning: omitting the parameter name in a function definition is a C2x extension [-Wc2x-extensions]
LUA_API void lua_remove (lua_State *L, int idx) {
                                       ^
ldebug.clapi.c::110181::1421::  error: incompatible integer to pointer conversion assigning to 'struct CallInfo *' from 'int' [-Wint-conversion]
error: use of undeclared identifier 'idx'
    ar->i_ci = ci - (CallInfo *)L->base_ci;
             ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~  p = luaA_index(L, idx);
                    ^

lapi.c:188:40: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
LUA_API void lua_insert (lua_State *L, int idx) {
                                       ^
lapi.c:188:14: error: expected parameter declarator
LUA_API void lua_insert (lua_State *L, int idx) {
             ^
/usr/local/include/lua54/lua.h:389:48: note: expanded from macro 'lua_insert'
#define lua_insert(L,idx)       lua_rotate(L, (idx), 1)
                                                     ^
lapi.c:188:14: error: expected ')'
/usr/local/include/lua54/lua.h:389:48: note: expanded from macro 'lua_insert'
#define lua_insert(L,idx)       lua_rotate(L, (idx), 1)
                                                     ^
lapi.c:188:14: note: to match this '('
/usr/local/include/lua54/lua.h:389:37: note: expanded from macro 'lua_insert'
#define lua_insert(L,idx)       lua_rotate(L, (idx), 1)
                                          ^
lapi.c:188:14: error: lvm.c:60:5:ldo.c :168:15conflicting types for 'lua_rotate': error:
use of undeclared identifier 'lua_number2str'
LUA_API void lua_insert (lua_State *L, int idx) {
    lua_number2str(s, nvalue(obj));
             ^    ^

/usr/local/include/lua54/lua.h:389:27: note: ldebug.c:128:31: error: invalid operands to binary expression ('CallInfo *' (aka 'struct CallInfo *') and 'struct CallInfo *const')
expanded from macro 'lua_insert'
  ci = (CallInfo *)L->base_ci + ar->i_ci;
       ~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~
#define lua_insert(L,idx)       lua_rotate(L, (idx), 1)
                                ^
/usr/local/include/lua54/lua.h:171:16: note: previous declaration is here
error: LUA_API void  (lua_rotate) (lua_State *L, int idx, int n);incompatible integer to pointer conversion assigning to 'struct CallInfo *' from 'int' [-Wint-conversion]

               ^
lapi.c:188:40: warning: omitting the parameter name in a function definition is a C2x extension [-Wc2x-extensions]
LUA_API void lua_insert (lua_State *L, int idx) {
                                       ^      ar.i_ci = L->ci - L->base_ci;
              ^ ~~~~~~~~~~~~~~~~~~

ldebug.c:146:31: error: invalid operands to binary expression ('CallInfo *' (aka 'struct CallInfo *') and 'struct CallInfo *const')
  ci = (CallInfo *)L->base_ci + ar->i_ci;
       ~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~
lapi.c:192:21: error: use of undeclared identifier 'idx'
  p = luaA_index(L, idx);
                    ^
lapi.c:199:14: error: expected parameter declarator
LUA_API void lua_replace (lua_State *L, int idx) {
             ^
/usr/local/include/lua54/lua.h:393:41: note: expanded from macro 'lua_replace'
#define lua_replace(L,idx)      (lua_copy(L, -1, (idx)), lua_pop(L, 1))
                                             ^
lapi.c:199:14: error: expected ')'
/usr/local/include/lua54/lua.h:393:41: note: expanded from macro 'lua_replace'
#define lua_replace(L,idx)      (lua_copy(L, -1, (idx)), lua_pop(L, 1))
                                             ^
lapi.c:199:14: note: to match this '('
/usr/local/include/lua54/lua.h:393:37: note: expanded from macro 'lua_replace'
#define lua_replace(L,idx)      (lua_copy(L, -1, (idx)), lua_pop(L, 1))
                                         ^
lapi.c:199:14: error: expected ')'
ldebug.c:249:43: error: invalid operands to binary expression ('CallInfo *' (aka 'struct CallInfo *') and 'struct CallInfo *')
    CallInfo *ci = (CallInfo *)L->base_ci + ar->i_ci;
                   ~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~
LUA_API void lua_replace (lua_State *L, int idx) {
             ^
/usr/local/include/lua54/lua.h:393:51: note: expanded from macro 'lua_replace'
#define lua_replace(L,idx)      (lua_copy(L, -1, (idx)), lua_pop(L, 1))
                                                       ^
lapi.c:199:14: note: to match this '('
/usr/local/include/lua54/lua.h:393:28: note: expanded from macro 'lua_replace'
#define lua_replace(L,idx)      (lua_copy(L, -1, (idx)), lua_pop(L, 1))
                                ^
lapi.c:199:14: error: conflicting types for 'lua_copy'
LUA_API void lua_replace (lua_State *L, int idx) {
             ^
/usr/local/include/lua54/lua.h:393:29: note: expanded from macro 'lua_replace'
#define lua_replace(L,idx)      (lua_copy(L, -1, (idx)), lua_pop(L, 1))
                                 ^
/usr/local/include/lua54/lua.h:172:16: note: previous declaration is here
LUA_API void  (lua_copy) (lua_State *L, int fromidx, int toidx);
               ^
lapi.c:202:24: error: use of undeclared identifier 'idx'
  setobj(luaA_index(L, idx), L->top - 1);  /* write barrier */
                       ^
lapi.c:294:48: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
LUA_API lua_Number lua_tonumber (lua_State *L, int idx) {
                                               ^
lapi.c:294:20: error: expected ')'
LUA_API lua_Number lua_tonumber (lua_State *L, int idx) {
                   ^
/usr/local/include/lua54/lua.h:361:47: note: expanded from macro 'lua_tonumber'
#define lua_tonumber(L,i)       lua_tonumberx(L,(i),NULL)
                                                    ^
/usr/include/sys/_null.h:34:23: note: expanded from macro 'NULL'
#define NULL    ((void *)0)
                         ^
lapi.c:294:20: note: to match this '('
/usr/local/include/lua54/lua.h:361:47: note: expanded from macro 'lua_tonumber'
#define lua_tonumber(L,i)       lua_tonumberx(L,(i),NULL)
                                                    ^
/usr/include/sys/_null.h:34:14: note: expanded from macro 'NULL'
#define NULL    ((void *)0)
                ^
lapi.c:294:20: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
LUA_API lua_Number lua_tonumber (lua_State *L, int idx) {
                   ^
/usr/local/include/lua54/lua.h:361:47: note: expanded from macro 'lua_tonumber'
#define lua_tonumber(L,i)       lua_tonumberx(L,(i),NULL)
                                                    ^
/usr/include/sys/_null.h:34:16: note: expanded from macro 'NULL'
#define NULL    ((void *)0)
                  ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
ldo.c:359:13: error: conflicting types for 'lua_resume'
LUA_API int lua_resume (lua_State *L, int nargs) {
            ^
/usr/local/include/lua54/lua.h:300:15: note: previous declaration is here
LUA_API int  (lua_resume)     (lua_State *L, lua_State *from, int narg,
              ^
5 errors generated.
ldo.c:386:38: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
LUA_API int lua_yield (lua_State *L, int nresults) {
                                     ^
ldo.c:386:13: error: expected parameter declarator
LUA_API int lua_yield (lua_State *L, int nresults) {
            ^
/usr/local/include/lua54/lua.h:305:44: note: expanded from macro 'lua_yield'
#define lua_yield(L,n)          lua_yieldk(L, (n), 0, NULL)
                                                   ^
ldo.c:386:13: error: expected ')'
/usr/local/include/lua54/lua.h:305:44: note: expanded from macro 'lua_yield'
#define lua_yield(L,n)          lua_yieldk(L, (n), 0, NULL)
                                                   ^
ldo.c:386:13: note: to match this '('
/usr/local/include/lua54/lua.h:305:35: note: expanded from macro 'lua_yield'
#define lua_yield(L,n)          lua_yieldk(L, (n), 0, NULL)
                                          ^
ldo.c:386:13: error: conflicting types for 'lua_yieldk'
LUA_API int lua_yield (lua_State *L, int nresults) {
            ^
/usr/local/include/lua54/lua.h:305:25: note: expanded from macro 'lua_yield'
#define lua_yield(L,n)          lua_yieldk(L, (n), 0, NULL)
                                ^
/usr/local/include/lua54/lua.h:298:15: note: previous declaration is here
LUA_API int  (lua_yieldk)     (lua_State *L, int nresults, lua_KContext ctx,
              ^
ldo.c:386:38: warning: omitting the parameter name in a function definition is a C2x extension [-Wc2x-extensions]
LUA_API int lua_yield (lua_State *L, int nresults) {
                                     ^
ldo.c:395:18: error: use of undeclared identifier 'nresults'
    if (L->top - nresults > L->base) {  /* is there garbage in the stack? */
                 ^
ldo.c:397:19: error: use of undeclared identifier 'nresults'
      for (i=0; i<nresults; i++)  /* move down results */
                  ^
ldo.c:398:41: error: use of undeclared identifier 'nresults'
        setobjs2s(L->base + i, L->top - nresults + i);
                                        ^
./lobject.h:154:19: note: expanded from macro 'setobjs2s'
#define setobjs2s       setobj
                        ^
ldo.c:399:26: error: use of undeclared identifier 'nresults'
      L->top = L->base + nresults;
                         ^
2 warnings and 20 errors generated.
gmake[1]: *** [<builtin>: ldebug.o] Error 1
gmake[1]: *** [<builtin>: lapi.o] Error 1
1 warning and 10 errors generated.
gmake[1]: *** [<builtin>: ldo.o] Error 1
2 errors generated.
gmake[1]: *** [<builtin>: lvm.o] Error 1

 

Anyone tried this before or fixed similar issues?

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Your first error is:

lzio.c:40:25: error: unknown type name 'lua_Chunkreader'

Do you have this in lua.h?

typedef const char* (*lua_Chunkreader) (lua_State* L, void* ud, size_t* sz);

 

Also: The fuck do you mean by "fixing the liblua source in the server"? What's wrong with it?

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13 hours ago, Amun said:

Your first error is:

lzio.c:40:25: error: unknown type name 'lua_Chunkreader'

Do you have this in lua.h?

typedef const char* (*lua_Chunkreader) (lua_State* L, void* ud, size_t* sz);

 

Also: The fuck do you mean by "fixing the liblua source in the server"? What's wrong with it?

I solved this one this is just replacing 'Chunkreader' with 'Reader' and 'Chunkwriter' with 'Writer'

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