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From: "Mark Paulus" <commpg AT yahoo DOT com>
To: "cygwin AT cygwin DOT com" <cygwin AT cygwin DOT com>
Date: Mon, 26 Mar 2001 09:27:28 -0700
Reply-To: "Mark Paulus" <commpg AT yahoo DOT com>
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Subject: Re: Question about g++

One other thing I just thought about.  You might check your
/usr/lib/libc.a.  Mine is a soft link to /usr/lib/libcygwin.a

commpg AT CSU6220509A /usr/lib
$ ls -al libc.a
lrw-r--r--   1 commpg   None           22 Mar  9 15:22 libc.a -> libcygwin.a

If that's not the problem, then you have gone beyond my 
ability to help (Without more research on my part, requiring
more time).




On Fri, 23 Mar 2001 17:40:17 -0500, Ryuji Yokoyama wrote:

>I have the same version as yours (gcc-2.95.2-9).  I just re-downloaded 
>and  re-installed, so I think I have the latest version.  Is there 
>any  where I might need to look ?
>
>At 03:05 PM 3/23/2001 -0700, you wrote:
>>Well,  It looks/sounds to me like you are not actually calling
>>g++, but gcc.  It seems wierd.  Here is some info from my
>>machine....
>>
>>
>>commpg AT CSU6220509A /usr/bin
>>$ g++ --version
>>gcc-2.95.2-9
>>
>>commpg AT CSU6220509A /usr/bin
>>$ gcc --version
>>gcc-2.95.2-9
>>
>>commpg AT CSU6220509A /usr/bin
>>$ ls -alF gcc g++
>>-rwxr-xr-x   1 commpg   None        74240 Mar 11 11:16 g++*
>>-rwxr-xr-x   1 commpg   None        72704 Mar 11 11:16 gcc*
>>
>>
>>You might try running setup, and make make sure you are
>>running the latest versions of everything.
>>
>>you can also to a 'type -p g++' to see which g++ you are
>>actually executing.  Maybe a rogue version/copy??
>>
>>
>>
>>On Fri, 23 Mar 2001 16:49:43 -0500, Ryuji Yokoyama wrote:
>>
>> >Thanks for the response.  I tried to use -o switch as you mentioned (g++ -o
>> >hello hello.cc), but I got the same error messages.  Also, gcc -o hello
>> >hello.cc gives me the same thing.  Is there any other solution?
>> >
>> >Thanks in advance
>> >
>> >
>> >At 08:20 AM 3/23/2001 -0700, you wrote:
>> >>How are you trying to build this exe.  I have the same program,
>> >>and if I do a
>> >>make hello,
>> >>then it fails with all the erros you have listed.  This is a known
>> >>and reported issue with make, where under cygwin, make uses
>> >>gcc for .cc source files instead of g++.  Chris Faylor has noted
>> >>the error, and made a fix.  Just not sure when it will be released.
>> >>If you want to just use g++, then you should probably give it
>> >>a -o option:
>> >>g++ -o hello hello.cc
>> >>This will make an executable binary called hello (hello.exe under cygwin).
>> >>
>> >>HTH
>> >>
>> >>
>> >>On Thu, 22 Mar 2001 10:21:12 -0500, Ryuji Yokoyama wrote:
>> >>
>> >> >Hello All!
>> >> >
>> >> >I am new to this list as well as cygwin.  I tried to compile 
>> following very
>> >> >simple program.   However, I just got a lot of error messages, which is
>> >> >bellow the program.  If I use -c switch (g++ -c helllo.cc), I get an 
>> object
>> >> >file, so I think the compiler is OK.  Could anybody tell me how to solve
>> >> >the problem?
>> >> >
>> >> >Thanks
>> >> >
>> >> >
>> >> >#include <iostream>
>> >> >
>> >> >using namespace std;
>> >> >
>> >> >int main(void)
>> >> >{
>> >> >   cout << "Hello World" << endl;
>> >> >
>> >> >   return 0;
>> >> >
>> >> >}
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >/cygdrive/e/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccGMBWhp.o(.text$__tf3ios+ 
>> 0x2
>> >> 9):hell
>> >> >o.cc: undefined reference to `__rtti_si'
>> >> >/cygdrive/e/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccGMBWhp.o(.text$__tf9stre 
>> amb
>> >> uf+0x29
>> >> >):hello.cc: undefined reference to `__rtti_si'
>> >> >/cygdrive/e/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccGMBWhp.o(.text$__tf7file 
>> buf
>> >> +0x29):
>> >> >hello.cc: undefined reference to `__rtti_si'
>> >> >/cygdrive/e/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccGMBWhp.o(.text$__tf7ostr 
>> eam
>> >> +0x28):
>> >> >hello.cc: undefined reference to `__rtti_class'
>> >> >/cygdrive/e/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccGMBWhp.o(.text$__tf7istr 
>> eam
>> >> +0x28):
>> >> >hello.cc: undefined reference to `__rtti_class'
>> >> >/cygdrive/e/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccGMBWhp.o(.text$__tf8iost 
>> rea
>> >> m+0x30)
>> >> >:hello.cc: undefined reference to `__rtti_class'
>> >> >/cygdrive/e/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccGMBWhp.o(.text$__tf22_IO 
>> _is
>> >> tream_w
>> >> >ithassign+0x28):hello.cc: undefined reference to `__rtti_class'
>> >> >/cygdrive/e/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccGMBWhp.o(.text$__tf22_IO 
>> _os
>> >> tream_w
>> >> >ithassign+0x28):hello.cc: undefined reference to `__rtti_class'
>> >> >/cygdrive/e/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccGMBWhp.o(.text$__tf11_io 
>> s_f
>> >> ields+0
>> >> >x1d):hello.cc: undefined reference to `__rtti_user'
>> >> >/cygdrive/e/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccGMBWhp.o(.text$__tf8_IO_ 
>> FIL
>> >> E+0x1d)
>> >> >:hello.cc: undefined reference to `__rtti_user'
>> >> >/usr/lib/libstdc++.a(iostream.o)(.text+0xa):iostream.cc: undefined
>> >> reference to
>> >> >`__get_eh_context'
>> >> >/usr/lib/libstdc++.a(iostream.o)(.text+0x13ea):iostream.cc: undefined
>> >> reference
>> >> >to `__get_eh_context'
>> >> >/usr/lib/libstdc++.a(iostream.o)(.text+0x17ed):iostream.cc: undefined
>> >> reference
>> >> >to `__get_eh_context'
>> >> >/usr/lib/libstdc++.a(iostream.o)(.ostream::text$(int)+0xa):iostream.cc:
>> >> >undefine
>> >> >d reference to `__get_eh_context'
>> >> >/usr/lib/libstdc++.a(iostream.o)(.istream::text$(int)+0xa):iostream.cc:
>> >> >undefine
>> >> >d reference to `__get_eh_context'
>> >> >/usr/lib/libstdc++.a(iostream.o)(.iostream::text$(int)+0xd):iostream.cc:
>> >> >more un
>> >> >defined references to `__get_eh_context' follow
>> >> >/usr/lib/libstdc++.a(stdiostream.o)(.text$__tf8stdiobuf+0x39):stdiostr 
>> eam
>> >> .cc:
>> >> >un
>> >> >defined reference to `__rtti_si'
>> >> >/usr/lib/libstdc++.a(stdiostream.o)(.text$__tf8stdiobuf+0x53):stdiostr 
>> eam
>> >> .cc:
>> >> >un
>> >> >defined reference to `__rtti_si'
>> >> >/usr/lib/libstdc++.a(stdiostream.o)(.text$__tf8stdiobuf+0x6d):stdiostr 
>> eam
>> >> .cc:
>> >> >un
>> >> >defined reference to `__rtti_si'
>> >> >/usr/lib/libstdc++.a(stdiostream.o)(.text$__tf12istdiostream+0x39):std 
>> ios
>> >> tream.c
>> >> >c: undefined reference to `__rtti_si'
>> >> >/usr/lib/libstdc++.a(stdiostream.o)(.text$__tf12istdiostream+0x52):std 
>> ios
>> >> tream.c
>> >> >c: undefined reference to `__rtti_class'
>> >> >/usr/lib/libstdc++.a(stdiostream.o)(.text$__tf12istdiostream+0x6b):std 
>> ios
>> >> tream.c
>> >> >c: undefined reference to `__rtti_class'
>> >> >/usr/lib/libstdc++.a(stdiostream.o)(.istdiostream::text$(int, __sFILE
>> >> >*)+0xd):st
>> >> >diostream.cc: undefined reference to `__get_eh_context'
>> >> >/usr/lib/libstdc++.a(stdiostream.o)(.text$__tf12ostdiostream+0x39):std 
>> ios
>> >> tream.c
>> >> >c: undefined reference to `__rtti_si'
>> >> >/usr/lib/libstdc++.a(stdiostream.o)(.text$__tf12ostdiostream+0x52):std 
>> ios
>> >> tream.c
>> >> >c: undefined reference to `__rtti_class'
>> >> >/usr/lib/libstdc++.a(stdiostream.o)(.text$__tf12ostdiostream+0x6b):std 
>> ios
>> >> tream.c
>> >> >c: undefined reference to `__rtti_class'
>> >> >/usr/lib/libstdc++.a(stdiostream.o)(.ostdiostream::text$(int, __sFILE
>> >> >*)+0xd):st
>> >> >diostream.cc: undefined reference to `__get_eh_context'
>> >> >
>> >> >
>> >> >--
>> >> >Want to unsubscribe from this list?
>> >> >Check out: http://cygwin.com/ml/#unsubscribe-simple
>> >>
>> >>
>> >>
>> >>
>> >>--
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>> >
>> >
>> >--
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>>
>>
>>
>>
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>
>
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