From:	"Leonardo A. Saravia" <lsaravia AT mail DOT retina DOT ar>
To:	<djgpp AT delorie DOT com>
Subject:	RE: crt0.o
Date:	Sun, 11 Jul 1999 22:07:54 -0300
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> -----Original Message-----
> From: Eli Zaretskii [mailto:eliz AT is DOT elta DOT co DOT il]
> Sent: 11 July 1999 05:27
> To: Leonardo A. Saravia
> Cc: djgpp AT delorie DOT com
> Subject: Re: crt0.o
>
>
>
> On Sun, 11 Jul 1999, Leonardo A. Saravia wrote:
>
> > I have installed DJGPP and can compile C/C++ programs without problems.
> > Recently I installed g77 and when I try the compile/link command: g77 -o
> > count.exe count.f
> > always receive the followin error:
> >
> > C:\DJGPP\BIN/ld.exe: cannot open crt0.o: No such file or
> directory (ENOENT)
>
> When you installed g77, you screwed something in the DJGPP installation,
> probably because g77 comes with a different version of GCC as its
> back-end.
>
> Add -v to the compilation command line, redirect g77's stderr to a file
> and examine what the compiler prints during compilation.  You should be
> able to see where does it look for crt0.o, which should be a clue as to
> where the problem is.  If you cannot figure this out, post the redirected
> print-out here, and somebody will help you.
>


D:\Fortran\sasp>g77 -v -o count.exe count.f

g77 version 0.5.23
Driving: c:/djgpp/bin/g77.exe -v -o count.exe count.f -lg2c -lm
Reading specs from c:/djgpp/lib/gcc-lib/djgpp/2.81/specs
gcc version 2.8.1
 c:/djgpp/lib/gcc-lib/djgpp/2.81/f771.exe
count.f -fset-g77-defaults -quiet -dum
pbase count.f -version -fversion -o c:/djgpp/tmp\ccaqfc5k
GNU F77 version 2.8.1 (djgpp) compiled by GNU C version 2.8.1.
GNU Fortran Front End version 0.5.23
 as -o c:/djgpp/tmp\ccbqfc5k c:/djgpp/tmp\ccaqfc5k
 ld -o count.exe crt0.o -Lc:/djgpp/lib/gcc-lib/djgpp/2.81
c:/djgpp/tmp\ccbqfc5k
-lg2c -lm -lgcc -lc -lgcc -Tdjgpp.djl
C:\DJGPP\BIN/ld.exe: cannot open crt0.o: No such file or directory (ENOENT)

It seems to be that g77 compiler is from the same GCC back-end version.
I don't know why but the file crt0.o is in the /djgpp/lib and not in the
/djgpp/lib/gcc-lib/djgpp/2.81

I copied the crt0.o file to the /djgpp/lib/gcc-lib/djgpp/2.81 directory but
now it doesn't find other libraries:


D:\Fortran\sasp>g77 -v -o count.exe count.f

g77 version 0.5.23
Driving: c:/djgpp/bin/g77.exe -v -o count.exe count.f -lg2c -lm
Reading specs from c:/djgpp/lib/gcc-lib/djgpp/2.81/specs
gcc version 2.8.1
 c:/djgpp/lib/gcc-lib/djgpp/2.81/f771.exe
count.f -fset-g77-defaults -quiet -dum
pbase count.f -version -fversion -o c:/djgpp/tmp\ccaikgbl
GNU F77 version 2.8.1 (djgpp) compiled by GNU C version 2.8.1.
GNU Fortran Front End version 0.5.23
 as -o c:/djgpp/tmp\ccbikgbl c:/djgpp/tmp\ccaikgbl
 ld -o count.exe
c:/djgpp/lib/gcc-lib/djgpp/2.81/crt0.o -Lc:/djgpp/lib/gcc-lib/d
jgpp/2.81 c:/djgpp/tmp\ccbikgbl -lg2c -lm -lgcc -lc -lgcc -Tdjgpp.djl
C:\DJGPP\BIN/ld.exe: cannot open -lm: No such file or directory (ENOENT)

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