Mail Archives: djgpp/1997/12/02/05:04:23
Christopher Croughton wrote:
>
[...]
> Were there any other warnings when you compiled the files? It sounds to me
> as if RSXNTDJ might have ferror and fileno defined as macros for Windows
> compilation, and it's (for some reason) not finding them in the header files
> as macros and so expecting them as externals. Could you post the lines
> (and -v output) of the compilation as well as the link?
>
> Actually, fileno is not an ANSI function (ANSI only defines the stream
> I/O functions, fread etc.) so it might not exist at all. Do the other
> Unix-type I/O functions exist (open, close etc.)?
>
> It's quite common for flex output to get the lines confused. It seems to
> issue #line directives occasionally when it feels like it, and this can
> really confuse the compiler and linker (and especially gdb!).
>
> Chris C
No, there were no significant other warning.
I used flex/bison without any problems *BEFORE* I installed RSXNTDJ.
I also have a simplified version of my program which runs only under
DOS. I can't even link this simplified version with RSXNTDJ installed.
If I revert my djgpp.env file to original (i.e. discarding RSXNTDJ
specific add-on), my simplified program link without probblems (and run
also without problem).
So, here are the RSXNTDJ related definitions in my djgpp.env file:
[cpp]
CPLUS_INCLUDE_PATH=%/>;CPLUS_INCLUDE_PATH%%DJDIR%/lang/cxx;%DJDIR%/include;%DJDIR%/contrib/grx20/include;%RSXNTDJ%/include/mssdk;%RSXNTDJ%/include/win32
C_INCLUDE_PATH=%/>;C_INCLUDE_PATH%%DJDIR%/include;%DJDIR%/contrib/grx20/include;%RSXNTDJ%/include/mssdk;%RSXNTDJ%/include/win32
OBJCPLUS_INCLUDE_PATH=%/>;OBJCPLUS_INCLUDE_PATH%%DJDIR%/include;%DJDIR%/lang/objc;%RSXNTDJ%/include/mssdk;%RSXNTDJ%/include/win32
OBJC_INCLUDE_PATH=%/>;OBJC_INCLUDE_PATH%%DJDIR%/include;%DJDIR%/lang/objc;%RSXNTDJ%/include/mssdk;%RSXNTDJ%/include/win32
[gcc]
COMPILER_PATH=%/>;COMPILER_PATH%%DJDIR%/bin
LIBRARY_PATH=%/>;LIBRARY_PATH%;%RSXNTDJ%/lib;%DJDIR%/lib;%DJDIR%/contrib/grx20/lib
And here are the lines and -v output of the compilation as well as the
link:
(By the way, the link is done here with the binutils2.7 ld.exe, not the
RSXNTDJ one in order to see the unresolved references)
gcc -Zwin32 -v -c -Wall -g -I./dsplib parserad.c -o parserad.o
Reading specs from C:\DJGPP\RSXNTDJ/lib\specs
gcc version 2.7.2.1
c:/djgpp/bin\cpp.exe -lang-c -v -I./dsplib -undef -D__GNUC__=2
-D__GNUC_MINOR__=7 -Dunix -Di386 -DGO32 -DMSDOS -DDJGPP=2
-DDJGPP_MINOR=1 -D__unix__ -D__i386__ -D__GO32__ -D__MSDOS__
-D__DJGPP__=2 -D__DJGPP_MINOR__=1 -D__unix -D__i386 -D__GO32 -D__MSDOS
-D__DJGPP=2 -D__DJGPP_MINOR=1 -g -Wall -D__WIN32__ -D__RSXNT__ -D__EMX__
-Ic:/djgpp/rsxntdj/include parserad.c D:\TMP\ccbaaaaa
GNU CPP version 2.7.2.1 (80386, BSD syntax)
#include "..." search starts here:
#include <...> search starts here:
./dsplib
c:/djgpp/rsxntdj/include
c:/djgpp/include
c:/djgpp/contrib/grx20/include
C:\DJGPP\RSXNTDJ/include/mssdk
C:\DJGPP\RSXNTDJ/include/win32
/usr/local/include
/usr/local/go32/include
/usr/local/lib/gcc-lib/go32/2.7.2.1/include
/usr/include
End of search list.
c:/djgpp/bin\cc1.exe D:\TMP\ccbaaaaa -quiet -dumpbase parserad.c -g
-Wall -version -o D:\TMP\cccaaaaa
GNU C version 2.7.2.1 (80386, BSD syntax) compiled by GNU C version
2.7.2.1.
c:/djgpp/bin\as.exe -o parserad.o D:\TMP\cccaaaaa
gcc -Zwin32 -v -c -Wall -g -I./dsplib flexrad.c -o flexrad.o
Reading specs from C:\DJGPP\RSXNTDJ/lib\specs
gcc version 2.7.2.1
c:/djgpp/bin\cpp.exe -lang-c -v -I./dsplib -undef -D__GNUC__=2
-D__GNUC_MINOR__=7 -Dunix -Di386 -DGO32 -DMSDOS -DDJGPP=2
-DDJGPP_MINOR=1 -D__unix__ -D__i386__ -D__GO32__ -D__MSDOS__
-D__DJGPP__=2 -D__DJGPP_MINOR__=1 -D__unix -D__i386 -D__GO32 -D__MSDOS
-D__DJGPP=2 -D__DJGPP_MINOR=1 -g -Wall -D__WIN32__ -D__RSXNT__ -D__EMX__
-Ic:/djgpp/rsxntdj/include flexrad.c D:\TMP\ccbaaaaa
GNU CPP version 2.7.2.1 (80386, BSD syntax)
#include "..." search starts here:
#include <...> search starts here:
./dsplib
c:/djgpp/rsxntdj/include
c:/djgpp/include
c:/djgpp/contrib/grx20/include
C:\DJGPP\RSXNTDJ/include/mssdk
C:\DJGPP\RSXNTDJ/include/win32
/usr/local/include
/usr/local/go32/include
/usr/local/lib/gcc-lib/go32/2.7.2.1/include
/usr/include
End of search list.
c:/djgpp/bin\cc1.exe D:\TMP\ccbaaaaa -quiet -dumpbase flexrad.c -g
-Wall -version -o D:\TMP\cccaaaaa
GNU C version 2.7.2.1 (80386, BSD syntax) compiled by GNU C version
2.7.2.1.
flexrad.l:394: warning: `yyunput' defined but not used
c:/djgpp/bin\as.exe -o flexrad.o D:\TMP\cccaaaaa
gcc -Zwin32 -v -c -Wall -g -I./dsplib artist.c -o artist.o
Reading specs from C:\DJGPP\RSXNTDJ/lib\specs
gcc version 2.7.2.1
c:/djgpp/bin\cpp.exe -lang-c -v -I./dsplib -undef -D__GNUC__=2
-D__GNUC_MINOR__=7 -Dunix -Di386 -DGO32 -DMSDOS -DDJGPP=2
-DDJGPP_MINOR=1 -D__unix__ -D__i386__ -D__GO32__ -D__MSDOS__
-D__DJGPP__=2 -D__DJGPP_MINOR__=1 -D__unix -D__i386 -D__GO32 -D__MSDOS
-D__DJGPP=2 -D__DJGPP_MINOR=1 -g -Wall -D__WIN32__ -D__RSXNT__ -D__EMX__
-Ic:/djgpp/rsxntdj/include artist.c D:\TMP\ccbaaaaa
GNU CPP version 2.7.2.1 (80386, BSD syntax)
#include "..." search starts here:
#include <...> search starts here:
./dsplib
c:/djgpp/rsxntdj/include
c:/djgpp/include
c:/djgpp/contrib/grx20/include
C:\DJGPP\RSXNTDJ/include/mssdk
C:\DJGPP\RSXNTDJ/include/win32
/usr/local/include
/usr/local/go32/include
/usr/local/lib/gcc-lib/go32/2.7.2.1/include
/usr/include
End of search list.
c:/djgpp/bin\cc1.exe D:\TMP\ccbaaaaa -quiet -dumpbase artist.c -g -Wall
-version -o D:\TMP\cccaaaaa
GNU C version 2.7.2.1 (80386, BSD syntax) compiled by GNU C version
2.7.2.1.
artist.c:47: warning: `rcsid' defined but not used
c:/djgpp/bin\as.exe -o artist.o D:\TMP\cccaaaaa
gcc -Zwin32 -v -c -Wall -g -I./dsplib windecod.c -o windecod.o
Reading specs from C:\DJGPP\RSXNTDJ/lib\specs
gcc version 2.7.2.1
c:/djgpp/bin\cpp.exe -lang-c -v -I./dsplib -undef -D__GNUC__=2
-D__GNUC_MINOR__=7 -Dunix -Di386 -DGO32 -DMSDOS -DDJGPP=2
-DDJGPP_MINOR=1 -D__unix__ -D__i386__ -D__GO32__ -D__MSDOS__
-D__DJGPP__=2 -D__DJGPP_MINOR__=1 -D__unix -D__i386 -D__GO32 -D__MSDOS
-D__DJGPP=2 -D__DJGPP_MINOR=1 -g -Wall -D__WIN32__ -D__RSXNT__ -D__EMX__
-Ic:/djgpp/rsxntdj/include windecod.c D:\TMP\ccbaaaaa
GNU CPP version 2.7.2.1 (80386, BSD syntax)
#include "..." search starts here:
#include <...> search starts here:
./dsplib
c:/djgpp/rsxntdj/include
c:/djgpp/include
c:/djgpp/contrib/grx20/include
C:\DJGPP\RSXNTDJ/include/mssdk
C:\DJGPP\RSXNTDJ/include/win32
/usr/local/include
/usr/local/go32/include
/usr/local/lib/gcc-lib/go32/2.7.2.1/include
/usr/include
End of search list.
c:/djgpp/bin\cc1.exe D:\TMP\ccbaaaaa -quiet -dumpbase windecod.c -g
-Wall -version -o D:\TMP\cccaaaaa
GNU C version 2.7.2.1 (80386, BSD syntax) compiled by GNU C version
2.7.2.1.
windecod.c: In function `open_new_file':
windecod.c:369: warning: implicit declaration of function `yyparse'
c:/djgpp/bin\as.exe -o windecod.o D:\TMP\cccaaaaa
gcc -v -Zwin32 parserad.o flexrad.o artist.o windecod.o -o
windecod.exe -lfl -lcomdl
Reading specs from C:\DJGPP\RSXNTDJ/lib\specs
gcc version 2.7.2.1
c:/djgpp/bin\ld.exe -Lc:/djgpp/rsxntdj/lib/all -o windecod.exe
C:\DJGPP\RSXNTDJ
/lib\crt0w32.o -L. -LC:\DJGPP\RSXNTDJ/lib\st -LC:\DJGPP\RSXNTDJ/lib
-Lc:/djgpp/l
ib -L/usr/lib parserad.o flexrad.o artist.o windecod.o -lfl -lcomdl
-Trsxnt.djl
-lmain -lalias -lgcc -lc -lc_app -lc -lgcc -lemx -lemx2 -lkrn32 -lusr32
-lgdi32
fflexrad.o: In function `yy_get_next_buffer':
flexrad.c:286: undefined reference to `_getc_inline'
flexrad.c(.text+0xdda): undefined reference to `ferror'
flexrad.c:287: undefined reference to `ferror'
flexrad.o: In function `yy_init_buffer':
flexrad.c:640: undefined reference to `fileno'
make.exe: *** [windecod.exe] Error 1
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