Problem with SGE

SDL Development
1

I changed from SDL_prim to SGE (SGE has a good texturing func!). I
compiled SGE.dll normally with a few fixes on code (mostly for(int i =
0;i>5;i++) cause it saidmultple declarations so I renamed i to i2, i3,
i4, etc.). Now I’m getting errors on compile the alpha test. I had to
insert a new project alpha_test because sge_tests had all the sources
(so when it linked it says multiple declaration of _main). I’m gettin
some sort of conflict between libs:

--------------------Configuration: alpha_test - Win32
Debug--------------------
Linking…
msvcrt.lib(MSVCRT.dll) : error LNK2005: _exit already defined in
LIBCD.lib(crt0dat.obj)
msvcrt.lib(MSVCRT.dll) : error LNK2005: _strncpy already defined in
LIBCD.lib(strncpy.obj)
msvcrt.lib(MSVCRT.dll) : error LNK2005: _fprintf already defined in
LIBCD.lib(fprintf.obj)
msvcrt.lib(MSVCRT.dll) : error LNK2005: _fclose already defined in
LIBCD.lib(fclose.obj)
msvcrt.lib(MSVCRT.dll) : error LNK2005: __isctype already defined in
LIBCD.lib(isctype.obj)
msvcrt.lib(MSVCRT.dll) : warning LNK4006: _exit already defined in
LIBCD.lib(crt0dat.obj); second definition ignored
msvcrt.lib(MSVCRT.dll) : warning LNK4006: _strncpy already defined in
LIBCD.lib(strncpy.obj); second definition ignored
msvcrt.lib(MSVCRT.dll) : warning LNK4006: _fprintf already defined in
LIBCD.lib(fprintf.obj); second definition ignored
msvcrt.lib(MSVCRT.dll) : warning LNK4006: _fclose already defined in
LIBCD.lib(fclose.obj); second definition ignored
msvcrt.lib(MSVCRT.dll) : warning LNK4006: __isctype already defined in
LIBCD.lib(isctype.obj); second definition ignored
Creating library Debug/alpha_test.lib and object Debug/alpha_test.exp
LIBCD.lib(crt0init.obj) : warning LNK4098: defaultlib "msvcrt.lib"
conflicts with use of other libs; use /NODEFAULTLIB:library
Debug/alpha_test.exe : fatal error LNK1169: one or more multiply defined
symbols found
Error executing link.exe.

alpha_test.exe - 6 error(s), 6 warning(s)

2

Hi,

msvcrt.lib(MSVCRT.dll) : error LNK2005: _exit already defined in

suggests that the release version of MSVCRT is being used.

LIBCD.lib(crt0dat.obj)

suggests that the debug version of LIBC (single threaded) is being used.

(1) first of all make sure that all static libraries and DLLs linked to
are either all release or all debug in nature.

(2) all static libraries and DLLs used must link to MSVCRT which
translates, in MSVC++, to:
“Project Settings|C/C++|Category:Code Generation|Use run-time library:
Multithreaded DLL or
Debug Multithreaded DLL”.

Anything else generates these warnings/errors and can cause various
run-time problems if you do manage to get it to link with mixed-up
versions of the RT.

Good Luck,
cheers,
John.> ----- Original Message -----

From: jvffprogramming@ieg.com.br (Janito Vaqueiro Ferreira Filho)
To: “SDL Mailing List”
Sent: Tuesday, May 20, 2003 3:25 AM
Subject: [SDL] Problem with SGE

I changed from SDL_prim to SGE (SGE has a good texturing func!). I
compiled SGE.dll normally with a few fixes on code (mostly for(int i =
0;i>5;i++) cause it saidmultple declarations so I renamed i to i2, i3,
i4, etc.). Now I’m getting errors on compile the alpha test. I had to
insert a new project alpha_test because sge_tests had all the sources
(so when it linked it says multiple declaration of _main). I’m gettin
some sort of conflict between libs:

--------------------Configuration: alpha_test - Win32
Debug--------------------
Linking…
msvcrt.lib(MSVCRT.dll) : error LNK2005: _exit already defined in
LIBCD.lib(crt0dat.obj)
msvcrt.lib(MSVCRT.dll) : error LNK2005: _strncpy already defined in
LIBCD.lib(strncpy.obj)
msvcrt.lib(MSVCRT.dll) : error LNK2005: _fprintf already defined in
LIBCD.lib(fprintf.obj)
msvcrt.lib(MSVCRT.dll) : error LNK2005: _fclose already defined in
LIBCD.lib(fclose.obj)
msvcrt.lib(MSVCRT.dll) : error LNK2005: __isctype already defined in
LIBCD.lib(isctype.obj)
msvcrt.lib(MSVCRT.dll) : warning LNK4006: _exit already defined in
LIBCD.lib(crt0dat.obj); second definition ignored
msvcrt.lib(MSVCRT.dll) : warning LNK4006: _strncpy already defined in
LIBCD.lib(strncpy.obj); second definition ignored
msvcrt.lib(MSVCRT.dll) : warning LNK4006: _fprintf already defined in
LIBCD.lib(fprintf.obj); second definition ignored
msvcrt.lib(MSVCRT.dll) : warning LNK4006: _fclose already defined in
LIBCD.lib(fclose.obj); second definition ignored
msvcrt.lib(MSVCRT.dll) : warning LNK4006: __isctype already defined in
LIBCD.lib(isctype.obj); second definition ignored
Creating library Debug/alpha_test.lib and object Debug/alpha_test.exp
LIBCD.lib(crt0init.obj) : warning LNK4098: defaultlib "msvcrt.lib"
conflicts with use of other libs; use /NODEFAULTLIB:library
Debug/alpha_test.exe : fatal error LNK1169: one or more multiply defined
symbols found
Error executing link.exe.

alpha_test.exe - 6 error(s), 6 warning(s)

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