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Date: Tue, 25 Jul 2000 02:33:14 -0400
To: cygwin AT sourceware DOT cygnus DOT com
From: Issac Trotts <trotts AT MIT DOT EDU>
Subject: my newly deceased gcc installation
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"

Hi all,

I just tried to install gcc 2.95.2 in Cygwin 1.1.2.  
I think I misunderstood the installation instructions at

ftp://ftp.xraylith.wisc.edu/pub/khan/gnu-win32/cygwin/gcc-2.95.2/INSTALL

(they didn't quite make sense for my Cygwin installation since it doesn't 
have a /Cygnus directory) because after I unpacked the files

binutils-2.9.4-cygb20.tar.gz         gcc-2.95.2-docs-info.tar.gz
gcc-2.95.2-cygb20.tar.gz             gcc-2.95.2-mingw-extra.tar.gz
gcc-2.95.2-dev-ss.tar.gz             gcc-2.95.2-x86-win32-patches.tar.gz
gcc-2.95.2-docs-html.tar.gz          w32api-bin-1999-12-21.tar.gz

in the / directory, I started getting lots of incorrect error messages
from gcc.  For instance, when I try to compile a simple hello world
program 

// hello.cc
#include <iostream.h>

int main() { cout<<"hi"<<endl; return 0; }

// end hello.cc

$ c++ hello.cc

I get the following error messages:

/usr/lib/crt0.o(.text+0x37):crt0.c: undefined reference to `cygwin_crt0'
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp/cckkHMwe.o(.text+0xb):hello.cc:
undefined ref
erence to `__main'
/usr/lib/libstdc++.a(iostream.o)(.text+0x158): undefined reference to
`isspace'
/usr/lib/libstdc++.a(iostream.o)(.text+0x51b): undefined reference to
`isspace'
/usr/lib/libstdc++.a(iostream.o)(.text+0x173e): undefined reference to
`_imp___i
ob'
/usr/lib/libstdc++.a(iostream.o)(.text+0x1747): undefined reference to
`fflush'
/usr/lib/libstdc++.a(iostream.o)(.text+0x174f): undefined reference to
`_imp___i
ob'
/usr/lib/libstdc++.a(iostream.o)(.text+0x1758): undefined reference to
`fflush'
/usr/lib/libstdc++.a(isgetline.o)(.text+0x24c): undefined reference to
`memcpy'
/usr/lib/libstdc++.a(isgetline.o)(.text+0x29e): undefined reference to
`memcpy'
/usr/lib/libstdc++.a(streambuf.o)(.text+0x387): undefined reference to
`_errno'
/usr/lib/libstdc++.a(filebuf.o)(.text+0x3de): undefined reference to `open'
/usr/lib/libstdc++.a(stdstrbufs.o)(.text+0x46): undefined reference to
`_imp___i
ob'
/usr/lib/libstdc++.a(stdiostream.o)(.text+0x1c): undefined reference to
`fileno'

/usr/lib/libstdc++.a(stdiostream.o)(.text+0x150): undefined reference to
`getc'
/usr/lib/libstdc++.a(stdiostream.o)(.text+0x178): undefined reference to
`fread'

/usr/lib/libstdc++.a(stdiostream.o)(.text+0x19c): undefined reference to
`fwrite
'
/usr/lib/libstdc++.a(stdiostream.o)(.text+0x1ca): undefined reference to
`fseek'

/usr/lib/libstdc++.a(stdiostream.o)(.text+0x1e1): undefined reference to
`fclose
'
/usr/lib/libstdc++.a(stdiostream.o)(.text+0x224): undefined reference to
`fflush
'
/usr/lib/libstdc++.a(stdiostream.o)(.text+0x268): undefined reference to
`fflush
'
/usr/lib/libstdc++.a(stdiostream.o)(.text+0x29f): undefined reference to
`fwrite
'
/usr/lib/libstdc++.a(genops.o)(.text+0x16b): undefined reference to `free'
/usr/lib/libstdc++.a(genops.o)(.text+0x1f0): undefined reference to `malloc'
/usr/lib/libstdc++.a(genops.o)(.text+0x225): undefined reference to `memcpy'
/usr/lib/libstdc++.a(genops.o)(.text+0x23f): undefined reference to `memcpy'
/usr/lib/libstdc++.a(genops.o)(.text+0x25b): undefined reference to `memcpy'
/usr/lib/libstdc++.a(genops.o)(.text+0x271): undefined reference to `free'
/usr/lib/libstdc++.a(genops.o)(.text+0x2a2): undefined reference to `memmove'
/usr/lib/libstdc++.a(genops.o)(.text+0x2c0): undefined reference to `memcpy'
/usr/lib/libstdc++.a(genops.o)(.text+0x2d7): undefined reference to `memcpy'
/usr/lib/libstdc++.a(genops.o)(.text+0x453): undefined reference to `free'
/usr/lib/libstdc++.a(genops.o)(.text+0x531): undefined reference to `memcpy'
/usr/lib/libstdc++.a(genops.o)(.text+0x5f4): undefined reference to `memcpy'
/usr/lib/libstdc++.a(genops.o)(.text+0x713): undefined reference to `malloc'
/usr/lib/libstdc++.a(genops.o)(.text+0x7db): undefined reference to `free'
/usr/lib/libstdc++.a(genops.o)(.text+0x810): undefined reference to `free'
/usr/lib/libstdc++.a(genops.o)(.text+0xb3b): undefined reference to `malloc'
/usr/lib/libstdc++.a(genops.o)(.text+0xb78): undefined reference to `malloc'
/usr/lib/libstdc++.a(genops.o)(.text+0xba1): undefined reference to `memcpy'
/usr/lib/libstdc++.a(genops.o)(.text+0xbac): undefined reference to `free'
/usr/lib/libstdc++.a(iogetline.o)(.text+0x9a): undefined reference to `memchr'
/usr/lib/libstdc++.a(iogetline.o)(.text+0xcf): undefined reference to `memcpy'
/usr/lib/libstdc++.a(iogetline.o)(.text+0xec): undefined reference to `memcpy'
/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x64): undefined reference to
`isspace'
/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x92): undefined reference to
`isspace'
/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x3db): undefined reference to
`strtol'
/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x402): undefined reference to
`strtoul'

/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x420): undefined reference to
`strtoul'

/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x4b5): undefined reference to
`strtoul'

/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x525): undefined reference to
`isupper'

/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x542): undefined reference to
`strtol'
/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x5d6): undefined reference to
`isspace'

/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x888): undefined reference to
`isspace'

/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x90a): undefined reference to
`isspace'

/usr/lib/libstdc++.a(fileops.o)(.text+0x193): undefined reference to `_errno'
/usr/lib/libstdc++.a(fileops.o)(.text+0x1cb): undefined reference to `open'
/usr/lib/libstdc++.a(fileops.o)(.text+0x204): undefined reference to `_errno'
/usr/lib/libstdc++.a(fileops.o)(.text+0x25d): undefined reference to `_errno'
/usr/lib/libstdc++.a(fileops.o)(.text+0x380): undefined reference to `_errno'
/usr/lib/libstdc++.a(fileops.o)(.text+0x445): undefined reference to `_errno'
/usr/lib/libstdc++.a(fileops.o)(.text+0x5a1): undefined reference to `_errno'
/usr/lib/libstdc++.a(fileops.o)(.text+0x80e): undefined reference to `read'
/usr/lib/libstdc++.a(fileops.o)(.text+0x82a): undefined reference to `lseek'
/usr/lib/libstdc++.a(fileops.o)(.text+0x843): undefined reference to `fstat'
/usr/lib/libstdc++.a(fileops.o)(.text+0x85c): undefined reference to `close'
/usr/lib/libstdc++.a(fileops.o)(.text+0x889): undefined reference to `write'
/usr/lib/libstdc++.a(fileops.o)(.text+0x941): undefined reference to `memcpy'
/usr/lib/libstdc++.a(filedoalloc.o)(.text+0x54): undefined reference to
`malloc'

/usr/lib/libstdc++.a(filedoalloc.o)(.text+0x86): undefined reference to
`isatty'

/usr/lib/libstdc++.a(floatconv.o)(.text+0x56): undefined reference to `malloc'
/usr/lib/libstdc++.a(floatconv.o)(.text+0x95): undefined reference to `free'
/usr/lib/libstdc++.a(floatconv.o)(.text+0x1239): undefined reference to
`_errno'

/usr/lib/libstdc++.a(floatconv.o)(.text+0x1244): undefined reference to
`_imp___
HUGE_dll'
/usr/lib/libstdc++.a(floatconv.o)(.text+0x139d): undefined reference to
`_errno'

/usr/lib/libstdc++.a(cleanup.o)(.text+0xf): undefined reference to `atexit'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(_eh.o): In function
`_default_te
rminate':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/libgcc2.c(.text+0x7): undefined
reference to
 `abort'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(_eh.o): In function
`_throw_type
_match':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/libgcc2.c(.text+0x32): undefined
reference t
o `strcmp'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(_eh.o): In function
`new_eh_cont
ext':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/libgcc2.c(.text+0x5e): undefined
reference t
o `malloc'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(_eh.o): In function
`_eh_rtime_m
atch':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/libgcc2.c(.text+0x38d): undefined
reference
to `write'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(_eh.o): In function
`get_reg_add
r':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/libgcc2.c(.text+0x531): undefined
reference
to `abort'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(_eh.o): In function
`copy_reg':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/libgcc2.c(.text+0x584): undefined
reference
to `memcpy'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(tinfo.o): In function
`type_info
::_eq(type_info const &) const':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/cp/tinfo.cc:46: undefined reference to
`strc
mp'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(opdel.o): In function
`_builtin_
delete':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/cp/new2.cc:54: undefined reference to
`free'

/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(opvdel.o): In function
`_builtin
_vec_delete':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/cp/new2.cc:62: undefined reference to
`free'

/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(frame.o): In function
`end_fde_s
ort':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c(.text+0x111): undefined
reference to
 `abort'
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c(.text+0x13c): undefined
reference to
 `abort'
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c(.text+0x29e): undefined
reference to
 `free'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(frame.o): In function
`frame_ini
t':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c(.text+0x3be): undefined
reference to
 `malloc'
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c(.text+0x3ca): undefined
reference to
 `malloc'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(frame.o): In function
`execute_c
fa_insn':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c:627: undefined reference to
`malloc'

/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c:627: undefined reference to `free'
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c:627: undefined reference to
`abort'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(frame.o): In function
`_register
_frame':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c(.text+0x980): undefined
reference to
 `malloc'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(frame.o): In function
`_register
_frame_table':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c(.text+0x9e0): undefined
reference to
 `malloc'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(frame.o): In function
`_deregist
er_frame_info':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c(.text+0xa29): undefined
reference to
 `free'
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c(.text+0xa3b): undefined
reference to
 `abort'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(frame.o): In function
`_deregist
er_frame':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/frame.c(.text+0xa5f): undefined
reference to
 `free'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(exception.o): In function
`_eh_a
lloc':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/cp/exception.cc:152: undefined
reference to
`malloc'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(exception.o): In function
`_eh_f
ree':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/cp/exception.cc:165: undefined
reference to
`free'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(opnew.o): In function
`_builtin_
new':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/cp/new1.cc:84: undefined reference to
`mallo
c'
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.2/libgcc.a(tinfo2.o): In function
`type_inf
o::before(type_info const &) const':
/cygnus/netrel/src/gcc-2.95.2-2/gcc/cp/tinfo2.cc:46: undefined reference to
`str
cmp'
collect2: ld returned 1 exit status

Any help will be greatly appreciated.

Issac







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