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Re: #includes not being processed across network (revised)
- To: M4um at aol dot com,cygwin at cygwin dot com
- Subject: Re: #includes not being processed across network (revised)
- From: "Larry Hall (RFK Partners, Inc)" <lhall at rfk dot com>
- Date: Wed, 03 Jan 2001 14:50:36 -0500
If you're saying that this problem occurs if you move all the source to a
UNIX machine and that the source is local on that machine (i.e. it doesn't
somehow involve using the VisionFS file server stuff at all - I have no idea
what this does for you), then I would say this is an issue with gcc tools
(well cpp to be exact). If you only see the problems when using the file
server, then something about that setup/software is probably to blame. In
the former case, you could send email to the gcc list. In the latter, you
need to consult the providers of VisionFS.
Good luck,
Larry Hall lhall@rfk.com
RFK Partners, Inc. http://www.rfk.com
118 Washington Street (508) 893-9779 - RFK Office
Holliston, MA 01746 (508) 893-9889 - FAX
At 02:10 PM 1/3/2001, M4um@aol.com wrote:
>This is a resubmission. I've completely revised my development platform but
>still have a problem getting gcc/cpp to properly process #includes across a
>network.
>
>The -Idirectory and associated logic for finding the correct header file from
>a series of search paths is working properly (using output from -dM,
>-save-temps and -H compiler-switches), but once the header file is identified
>it is not being processed. To test this I created a header file with "#error
>Here Is the Error" as its first line in the Windows #include path and it
>correctly errored off. Moving the header file to Unix, the compiler found
>the file but the #error was not tripped. In both cases the source code and
>makefile and all scripts, etc., were resident under Windows.
>
>A related problem: If I move the source code (the .c file) to the UNIX box
>the same problem is observed with the added confusion that the .i (output
>from -dM and -H) shows only the first line -- for example, '# 1 "./dcheck.c"'
>-- and nothing else! In the previous example it contains processing of all
>header files, #defines, etc., as it should.
>
>The Unix file server is VisionFS ("VSFU") and I am running the most recent
>bash, gcc, etc., under Win98 (FAT32) The server and network have been check
>out and appear to be working "hot, fast and normal". I've tried to recreate
>the problem "by hand" by invoking sh.exe (not bash) directly, cd'ing over to
>Unix and then doing several instances of "less" on a file in parallel. The
>system was able to recognize and warn of locked files when I tried to do
>multiple editing sessions of a single UNIX file with vi; all permissions are
>agreeable on both sides of the problem.
>
>Anyone out there have ANY ideas?
>
>John McDonald
>
>
>Here is a portion of the compile stream, captured in situ:
>
>gcc -save-temps -H -dD -g -v -O3 -m486 -I/usr/include -idirafter
>/cygdrive/h/usr/include ./dcheck.c -o /usr/bin/dcheck
>
>Reading specs from /usr/lib/gcc-lib/i686-pc-cygwin/2.95.2-6/specs
>gcc version 2.95.2-6 19991024 (cygwin experimental)
> /usr/lib/gcc-lib/i686-pc-cygwin/2.95.2-6/cpp.exe -lang-c -v -I/usr/include
>-D__GNUC__=2 -D__GNUC_MINOR__=95 -Di386 -D__386__ -D__i386 -D_X86=1
>-D__STDC__=1 -D__stdcall=__attribute__((__stdcall__))
>-D__cdecl=__attribute__((__cdecl__)) -D__declspec(x)=__attribute__((x))
>-D__i386__ -D__386__ -D__i386 -D_X86=1 -D__STDC__=1
>-D__stdcall=__attribute__((__stdcall__)) -D__cdecl=__attribute__((__cdecl__))
>-D__declspec(x)=__attribute__((x)) -D__i386 -Asystem(winnt) -Acpu(i386)
>-Amachine(i386) -D__OPTIMIZE__ -g -H -dD -remap -Acpu(i386) -Amachine(i386)
>-Di386 -D__i386 -D__i386__ -Di486 -D__i486 -D__i486__ -D__CYGWIN32__
>-D__CYGWIN__ -Dunix -D__unix__ -D__unix -isystem /usr/local/include
>-idirafter /usr/include -D_WIN32 -DWINNT -idirafter /usr/include/w32api
>-idirafter /cygdrive/h/usr/include ./dcheck.c dcheck.i
>
>GNU CPP version 2.95.2-6 19991024 (cygwin experimental) (80386, BSD syntax)
>#include "..." search starts here:
>#include <...> search starts here:
> /usr/lib/gcc-lib/i686-pc-cygwin/2.95.2-6/include
> /usr/include
> /usr/include/w32api
> /cygdrive/h/usr/include
>End of search list.
>The following default directories have been omitted from the search path:
> /usr/lib/gcc-lib/i686-pc-cygwin/2.95.2-6/../../../../include/g++-3
>End of omitted list.
>/usr/include/isglobal.h
> /usr/include/stdio.h
> /usr/include/_ansi.h
> /usr/include/sys/config.h
> /usr/lib/gcc-lib/i686-pc-cygwin/2.95.2-6/include/stddef.h
> /usr/lib/gcc-lib/i686-pc-cygwin/2.95.2-6/include/stdarg.h
> /usr/include/sys/reent.h
> /usr/include/time.h
> /usr/include/machine/time.h
> /usr/lib/gcc-lib/i686-pc-cygwin/2.95.2-6/include/stddef.h
> /usr/include/sys/types.h
> /usr/lib/gcc-lib/i686-pc-cygwin/2.95.2-6/include/stddef.h
> /usr/include/machine/types.h
> /usr/include/sys/features.h
> /usr/include/errno.h
> /usr/include/sys/errno.h
> /usr/include/disam.h
> /usr/include/isport.h
> /cygdrive/h/usr/include/CXlinkspec.h <== NOTE: FILE WITH #error AS FIRST
>LINE! Comp should stop here.
> /cygdrive/h/usr/include/isdecl.h
> /cygdrive/h/usr/include/isdclint.h
>
> /usr/lib/gcc-lib/i686-pc-cygwin/2.95.2-6/cc1.exe dcheck.i -quiet -dumpbase
>dcheck.c -dD -m486 -g -O3 -version -o dcheck.s
>GNU C version 2.95.2-6 19991024 (cygwin experimental) (i686-pc-cygwin)
>compiled by GNU C version 2.95.2-6 19991024 (cygwin experimental).
>
>(...compile continues to errant output because CXlinkspec.h was not
>processed)
>
>My cygcheck output contains:
>
>Cygnus Win95/NT Configuration Diagnostics
>Current System Time: Wed Jan 3 13:34:09 2001
>
>Win9X Ver 4.10 build 67766222
>
>Path: /usr/local/bin
> /usr/bin
> /bin
> /cygdrive/c/WINDOWS
> /cygdrive/c/WINDOWS/COMMAND
> /usr/bin
>
>SysDir: C:\WINDOWS\SYSTEM
>WinDir: C:\WINDOWS
>
>PWD = `/cygdrive/d'
>USER = `root'
>MAKE_MODE = `unix'
>HOME = `/cygdrive/d'
>
>PROMPT = `$p$g'
>COMSPEC = `C:\WINDOWS\COMMAND.COM'
>!C: = `C:\WINDOWS'
>CMDLINE = `bash --login -i'
>HOSTNAME = `SEAN'
>!D: = `D:\Cygwin\bin'
>CLASSPATH = `C:\Program Files\PhotoDeluxe 2.0\AdobeConnectables'
>WINDIR = `C:\WINDOWS'
>WINBOOTDIR = `C:\WINDOWS'
>PS1 = `\[\033]0;\007\033[33m\w\033[0m\]# '
>BLASTER = `A220 I5 D1 T4'
>MACHTYPE = `i686-pc-cygwin'
>!H: = `H:\usr\include'
>OLDPWD = `/usr/bin'
>TEMP = `/cygdrive/c/Windows/TEMP'
>SHLVL = `1'
>SHELL = `/bin/sh'
>HOSTTYPE = `i686'
>OSTYPE = `cygwin'
>TERM = `cygwin'
>_ = `/usr/bin/cygcheck'
>TZ = `EST5EDT4,M4.1.0/2,M10.5.0/2'
>
>HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder
>
>\Start Menu\&Programs\Cygnus Solutions
> (default) = (unsupported type)
>HKEY_CURRENT_USER\Software\Cygnus Solutions
>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\Program Options
>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
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\01
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\02
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\03
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\04
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\05
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\06
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\07
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\08
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\09
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0A
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0B
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0C
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0D
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0E
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0F
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\10
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\11
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\12
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\13
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\14
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\15
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\16
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\17
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\18
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\19
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1A
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1B
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1C
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1D
>HKEY_LOCAL_MACHINE\Software\Cygnus Solutions
>HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin
>HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2
>HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2\/
> (default) = `D:\Cygwin'
> flags = 0x00000008
>HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2\/usr/crc
> (default) = `D:\Cygwin\usr\crc'
> flags = 0x00000008
>HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2\/UNIX
> (default) = `H:'
> flags = 0x0000000a
>HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2\/usr/bin
> (default) = `D:\Cygwin\bin'
> flags = 0x0000000a
>HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2\/usr/lib
> (default) = `D:\Cygwin\lib'
> flags = 0x0000000a
>HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\1.00.000
>HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\Program Options
>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
>
>a: fd N/A N/A
>c: hd FAT32 6850Mb 37% CP UN WINDOWS98
>d: hd FAT32 6169Mb 44% CP UN CRC DRIVE
>e: cd N/A N/A
>f: fd N/A N/A
>g: cd CDUDF 657Mb 22% CP UN INSTALLSHEI
>h: net VFSU 3869Mb 40% CP UN root
>
>D:\Cygwin\usr\crc /usr/crc system textmode
>D:\Cygwin\bin /usr/bin system binmode
>D:\Cygwin\lib /usr/lib system binmode
>D:\Cygwin / system textmode
>H: /UNIX system binmode
>
>Found: D:\Cygwin\bin\bash.exe
>Found: D:\Cygwin\bin\cat.exe
>Found: D:\Cygwin\bin\cpp.exe
>Found: D:\Cygwin\bin\find.exe
>Found: c:\WINDOWS\COMMAND\find.exe
>Warning: D:\Cygwin\bin\find.exe hides c:\WINDOWS\COMMAND\find.exe
>Found: D:\Cygwin\bin\gcc.exe
>Found: D:\Cygwin\bin\gdb.exe
>Found: D:\Cygwin\bin\ld.exe
>Found: D:\Cygwin\bin\ls.exe
>Found: D:\Cygwin\bin\make.exe
>Found: D:\Cygwin\bin\sh.exe
>Found: \bin\sh.exe
>Warning: D:\Cygwin\bin\sh.exe hides \bin\sh.exe
>(NOTE: BOTH SH.EXE's ARE IDENTICAL)
>
> 115k 1999/09/14 D:\Cygwin\bin\cygitcl30.dll - os=4.0 img=1.0 sys=4.0
> "cygitcl30.dll" v0.0 ts=1999/9/13 22:46
> 63k 1999/09/14 D:\Cygwin\bin\cygitk30.dll - os=4.0 img=1.0 sys=4.0
> "cygitk30.dll" v0.0 ts=1999/9/13 22:47
> 474k 1999/09/14 D:\Cygwin\bin\cygtcl80.dll - os=4.0 img=1.0 sys=4.0
> "cygtcl80.dll" v0.0 ts=1999/9/13 22:31
> 19k 1999/09/14 D:\Cygwin\bin\cygtclpip80.dll - os=4.0 img=1.0 sys=4.0
> 24k 1999/09/14 D:\Cygwin\bin\cygtclreg80.dll - os=4.0 img=1.0 sys=4.0
> "cygtclreg80.dll" v0.0 ts=1999/9/13 22:31
> 768k 1999/09/14 D:\Cygwin\bin\cygtk80.dll - os=4.0 img=1.0 sys=4.0
> "cygtk80.dll" v0.0 ts=1999/9/13 22:36
> 611k 2000/12/25 D:\Cygwin\bin\cygwin1.dll - os=4.0 img=1.0 sys=4.0
> "cygwin1.dll" v0.0 ts=2000/12/25 12:39
> Cygwin DLL version info:
> dll major: 1001
> dll minor: 7
> dll epoch: 19
> dll bad signal mask: 19005
> dll old termios: 5
> dll malloc env: 28
> api major: 0
> api minor: 31
> shared data: 3
> dll identifier: cygwin1
> mount registry: 2
> cygnus registry name: Cygnus Solutions
> cygwin registry name: Cygwin
> program options name: Program Options
> cygwin mount registry name: mounts v2
> cygdrive flags: cygdrive flags
> cygdrive prefix: cygdrive prefix
> cygdrive default prefix:
> build date: Mon Dec 25 12:39:48 EST 2000
> shared id: cygwin1S3
>
>Use -h to see help about each section
>
>
>
>
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