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[Q]STL vector with -mno-cygwin
- To: cygwin <cygwin at sourceware dot cygnus dot com>
- Subject: [Q]STL vector with -mno-cygwin
- From: Hidekuni Annaka <tantaka at mbox dot kyoto-inet dot or dot jp>
- Date: Sun, 25 Jun 2000 03:46:00 +0900
Hello everyone.I'm a cygwin beginner.
With old cygwin(b20.1),we must specify extra include(-I) or library(-L)
path with -mno-cygwin flag.
http://sourceware.cygnus.com/ml/cygwin/2000-06/msg00938.html
Recentry in above article,I see following sentence.
- No more "impure_ptr" errors when compiling with -mno-cygwin.
(After exhaustive debugging)
So, I got latest net release and I tried to compile
----------------------------------
#include <vector>
int main(int argc,char** argv){
vector<int> vec;
vec.push_back();
}
----------------------------------
g++ -mno-cygwin foo.cc
But,I get following error messages.
-------------------------------------------
/usr/lib/libstdc++.a(iostream.o): In function `skip_ws(streambuf *)':
/cygnus/netrel/src/gcc-2.95.2-2/libio/iostream.cc:66: undefined
reference to `_imp___ctype_'
/usr/lib/libstdc++.a(iostream.o): In function `istream::_rs(char *)':
/cygnus/netrel/src/gcc-2.95.2-2/libio/iostream.cc:231: undefined
reference to `_imp___ctype_'
/usr/lib/libstdc++.a(iostream.o): In function `ostream::do_osfx(void)':
/cygnus/netrel/src/gcc-2.95.2-2/libio/iostream.cc:1009: undefined
reference to `_impure_ptr'
/cygnus/netrel/src/gcc-2.95.2-2/libio/iostream.cc:1010: undefined
reference to `_impure_ptr'
/usr/lib/libstdc++.a(streambuf.o): In function `streambuf::sys_stat(void
*)':
/cygnus/netrel/src/gcc-2.95.2-2/libio/streambuf.cc:282: undefined
reference to `__errno'
/usr/lib/libstdc++.a(stdstrbufs.o): In function `_tf11_ios_fields':
/cygnus/netrel/src/gcc-2.95.2-2/libio/stdstrbufs.cc:123: undefined
reference to `_impure_ptr'
/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x60):iovfscanf.c: undefined
reference to `_imp___ctype_'
/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x8d):iovfscanf.c: undefined
reference to `_imp___ctype_'
/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x584):iovfscanf.c: undefined
reference to `_imp___ctype_'
/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x5d1):iovfscanf.c: undefined
reference to `_imp___ctype_'
/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x85c):iovfscanf.c: undefined
reference to `_imp___ctype_'
/usr/lib/libstdc++.a(iovfscanf.o)(.text+0x8b4):iovfscanf.c: more
undefined references to `_imp___ctype_' follow
/usr/lib/libstdc++.a(fileops.o)(.text+0x194):fileops.c: undefined
reference to `__errno'
/usr/lib/libstdc++.a(fileops.o)(.text+0x206):fileops.c: undefined
reference to `__errno'
/usr/lib/libstdc++.a(fileops.o)(.text+0x261):fileops.c: undefined
reference to `__errno'
/usr/lib/libstdc++.a(fileops.o)(.text+0x390):fileops.c: undefined
reference to `__errno'
/usr/lib/libstdc++.a(fileops.o)(.text+0x459):fileops.c: undefined
reference to `__errno'
/usr/lib/libstdc++.a(fileops.o)(.text+0x5b1):fileops.c: more undefined
references to `__errno' follow
/usr/lib/libstdc++.a(floatconv.o)(.text+0x1273):floatconv.c: undefined
reference to `__infinity'
/usr/lib/libstdc++.a(floatconv.o)(.text+0x13cd):floatconv.c: undefined
reference to `__errno'
collect2: ld returned 1 exit status
-------------------------------------------
I'm misunderstanding? What should I do any other?
Please help...
cygcheck -s -r
Cygnus Win95/NT Configuration Diagnostics
Current System Time: Sun Jun 25 03:31:33 2000
Win9X Ver 4.10 build 67766222
Path: /usr/bin
/USR/LOCAL/BIN
/MYPROG/WIN95/MULE2/BIN
/PERL/BIN
/WINDOWS
/WINDOWS/COMMAND
/PROGRA~1/WIN98RK
/CYGNUS/CYGWIN-B20/H-I586-CYGWIN32/BIN
/USR/LOCAL/BIN
SysDir: C:\WINDOWS\SYSTEM
WinDir: C:\WINDOWS
MAKE_MODE = `unix'
PWD = `/tmp'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder\Start
Menu\Program(&P)\Cygnus Solutions
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder\Start
Menu\Program(&P)\Cygnus Solutions\Menu
(default) = (unsupported type)
HKEY_CURRENT_USER\Software\Cygnus Solutions
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\00
(default) = `C:'
unix = `/'
fbinary = 0x00000000
fsilent = 0x00000000
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2
(default) = `/cygdrive'
cygdrive flags = 0x00000020
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2\/
(default) = `c:\'
flags = 0x00000002
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2\/usr/bin
(default) = `c:\bin'
flags = 0x00000002
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2\/usr/lib
(default) = `c:\lib'
flags = 0x00000002
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\Program Options
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\GNUPro
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\GNUPro\i586-cygwin32
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL setup
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\00
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\01
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\02
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\03
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\04
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\05
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\06
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\07
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\08
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\09
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0A
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0B
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0C
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0D
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0E
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0F
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\10
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\11
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\12
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\13
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\14
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\15
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\16
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\17
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\18
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\19
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\1A
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\1B
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\1C
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\1D
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\Installed Components
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\Installed
Components\c:/
(default) = `0002.0095.0002.0002'
binutils = `19990818.0002'
ash = `20000517'
bash = `0002.0004.0001'
bison = `0000'
byacc = `0000'
bzip = `0000'
clear = `0001.0000'
crypt = `0001.0000'
cygwin = `0001.0001.0002'
dejagnu = `0000'
diff = `0000'
expect = `0000'
fileutils = `0000'
findutils = `0000'
flex = `0000'
gawk = `0000'
gdb = `20000610'
gperf = `0000'
grep = `0000'
groff = `0001.011a.0001'
gzip = `0000'
inetutils = `0001.0003.0002.0004'
less = `0000'
libpng = `0001.0000.0006.0001'
login = `0001.0003'
m = `0000'
make = `0003.0079.0001'
man = `0001.005g.0002'
opengl = `0001.0002.0001.0001'
patch = `0000'
sed = `0003.0002.0001'
shellutils = `0000'
tar = `0000'
tcltk = `20000610'
termcap = `20000618.0001'
texinfo = `0000'
textutils = `0000'
time = `0000'
zlib = `0001.0001.0003.0001'
a: fd N/A N/A
c: hd FAT32 6263Mb 84% CP UN
d: cd N/A N/A
e: cd N/A N/A
c:\bin /usr/bin user binmode
c:\lib /usr/lib user binmode
c: / user binmode
Found: c:\bin\bash.exe
Found: \bin\bash.exe
Found: c:\bin\cat.exe
Found: \bin\cat.exe
Found: c:\bin\cpp.exe
Found: \bin\cpp.exe
Found: c:\bin\find.exe
Found: c:\WINDOWS\COMMAND\find.exe
Found: \bin\find.exe
Found: c:\bin\gcc.exe
Found: \bin\gcc.exe
Found: c:\bin\gdb.exe
Found: \bin\gdb.exe
Found: c:\bin\ld.exe
Found: \bin\ld.exe
Found: c:\bin\ls.exe
Found: \bin\ls.exe
Found: c:\bin\make.exe
Found: \bin\make.exe
Found: c:\bin\sh.exe
Found: \bin\sh.exe
575k 2000/06/07 c:\bin\cygwin1.dll
83k 2000/06/11 c:\bin\cygitcl30.dll
35k 2000/06/11 c:\bin\cygitk30.dll
402k 2000/06/11 c:\bin\cygtcl80.dll
5k 2000/06/11 c:\bin\cygtclpip80.dll
10k 2000/06/11 c:\bin\cygtclreg80.dll
639k 2000/06/11 c:\bin\cygtk80.dll
575k 2000/06/07 \bin\cygwin1.dll
83k 2000/06/11 \bin\cygitcl30.dll
35k 2000/06/11 \bin\cygitk30.dll
402k 2000/06/11 \bin\cygtcl80.dll
5k 2000/06/11 \bin\cygtclpip80.dll
10k 2000/06/11 \bin\cygtclreg80.dll
639k 2000/06/11 \bin\cygtk80.dll
Use -h to see help about each section
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