Mailing-List: contact cygwin-help AT sourceware DOT cygnus DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT sources DOT redhat DOT com Delivered-To: mailing list cygwin AT sources DOT redhat DOT com Message-ID: <3A24315E.2BCB18F9@sattel.com> Date: Tue, 28 Nov 2000 14:27:42 -0800 From: Bruce Edge Organization: Sattel Global Networks X-Mailer: Mozilla 4.75 [en] (X11; U; Linux 2.2.15-4mdk i686) X-Accept-Language: en MIME-Version: 1.0 To: cygwin support Subject: __attribute__ ((packed)) and enums not working Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Earnie Boyd wrote: > > --- Bruce Edge wrote: > > Earnie Boyd wrote: > > > > > > --- Bruce Edge wrote: > > > > The packed attribute mechanism seems to work for structs, but not enums: > > > > > > > > struct x { char c; int i; } __attribute__ ((packed)); > > > > enum p { red, green, yellow } __attribute__ ((packed)); > > > > > > > > pcl_op.h:144: semicolon missing after declaration of `p' > > > > > > > > Has anyone used this successfully? > > > > > > > > > > I don't have a problem with this. Perhaps your pcl_op.h file has \r\n line > > > endings and you have binary mounts. > > > > It _is_ a DOS file, but if that were the case I think I would be seeing many > > other errors. > > > > I did get it working, but I had to use the gcc option -fshort_enums, rather > > than the explicit type attribute modifier. > > > > Is there a gcc bug in handling the __attribute__((packed)) when used in > > conjunction with an enum declaration? > > > > You'll need to provide the output of `cygcheck -s -r -v' pasted in a mail to > the list and not to me. Also, the contents of /etc/setup/installed.db would be > appreciated. Sorry, I keep hitting "reply". For some reason the cygwin list mail I get is from the poster, and not from the cygwin AT sources DOT redhat DOT com > > As I said earlier, pasting your example into foo.c and gcc -c foo.c produced no > errors. Try pasting it into foo.cc, that causes it to fail. Here's my cygcheck output ---------------------------------- Cygnus Win95/NT Configuration Diagnostics Current System Time: Wed Nov 29 14:23:42 2000 WinNT Ver 4.0 build 1381 Service Pack 4 Path: /usr/local/bin /usr/bin /bin /cygdrive/d/WINNT/system32 /cygdrive/d/WINNT /cygdrive/d/Program Files/Perforce /cygdrive/d/PROGRA~1/Tcl/bin /cygdrive/c/DOS SysDir: D:\WINNT\System32 WinDir: D:\WINNT PWD = `/home/bedge/tmp' USER = `bedge' MAKE_MODE = `unix' HOME = `/home/bedge' NUMBER_OF_PROCESSORS = `1' PROMPT = `$P$G' LOGONSERVER = `\\LOUIE' OS2LIBPATH = `D:\WINNT\system32\os2\dll;' P4PORT = `192.168.1.252:1666' COMSPEC = `D:\WINNT\system32\cmd.exe' SYSTEMDRIVE = `D:' DARTS_GENERATED = `/home/bedge/p4/ncc/524/main/qnx/generated/usr/darts' HOSTNAME = `LOUIE' PROCESSOR_REVISION = `0502' !D: = `D:\cygwin\bin' PATHEXT = `.COM;.EXE;.BAT;.CMD' COMPUTERNAME = `LOUIE' CLASSPATH = `;' WINDIR = `D:\WINNT' USERPROFILE = `D:\WINNT\Profiles\Administrator' P4CLIENT = `louie_nt.bedge.darts.524' PS1 = `\[\033]0;\w\007\033[32m\]\u@\h \[\033[33m\w\033[0m\] $ ' MACHTYPE = `i686-pc-cygwin' PROCESSOR_IDENTIFIER = `x86 Family 6 Model 5 Stepping 2, GenuineIntel' OS = `Windows_NT' DARTS_LITERAL = `/home/bedge/p4/ncc/524/main/qnx/literal/usr/darts' OLDPWD = `/home/bedge' PROCESSOR_ARCHITECTURE = `x86' TEMP = `/cygdrive/d/TEMP' DARTS = `/home/bedge/p4/ncc/524/main/qnx/source/usr/darts' PROCESSOR_LEVEL = `6' SYSTEMROOT = `D:\WINNT' HOMEDRIVE = `D:' SHLVL = `1' HOMEPATH = `\' USERDOMAIN = `LOUIE' USERNAME = `bedge' SHELL = `/bin/sh' HOSTTYPE = `i686' OSTYPE = `cygwin' TERM = `cygwin' _ = `/usr/bin/cygcheck' TZ = `PST8PDT7,M4.1.0/2,M10.5.0/2' 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\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder\S tart Menu\&Programs\Cygnus Solutions HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder\S tart Menu\&Programs\Cygnus Solutions\Menu (default) = (unsupported type) 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/bin (default) = `D:/cygwin/bin' flags = 0x00000008 HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/lib (default) = `D:/cygwin/lib' flags = 0x00000008 HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\Program Options a: fd N/A N/A c: hd FAT 516Mb 99% CP UN MS-DOS_6 d: hd NTFS 1299Mb 92% CP CS UN PA FC e: cd N/A N/A i: net NTFS 26027Mb 33% CP CS UN PA FC DATA j: net NTFS 26027Mb 33% CP CS UN PA FC DATA D:\cygwin\bin /usr/bin system textmode D:\cygwin\lib /usr/lib system textmode D:\cygwin / system textmode 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:\DOS\find.exe Warning: D:\cygwin\bin\find.exe hides c:\DOS\find.exe Found: D:\cygwin\bin\gcc.exe Found: D:\cygwin\bin\ls.exe Found: D:\cygwin\bin\make.exe Found: D:\cygwin\bin\sh.exe 83k 2000/11/25 D:\cygwin\bin\cygform5.dll - os=4.0 img=1.0 sys=4.0 "cygform5.dll" v0.0 ts=2000/11/24 21:42 18k 2000/10/23 D:\cygwin\bin\cyggdbm.dll - os=4.0 img=1.0 sys=4.0 "cyggdbm.dll" v0.0 ts=2000/10/22 19:26 14k 2000/10/23 D:\cygwin\bin\cygintl.dll - os=4.0 img=1.0 sys=4.0 "cygintl.dll" v0.0 ts=2000/10/23 12:02 83k 2000/06/11 D:\cygwin\bin\cygitcl30.dll - os=4.0 img=1.0 sys=4.0 "cygitcl30.dll" v0.0 ts=2000/6/10 20:34 35k 2000/06/11 D:\cygwin\bin\cygitk30.dll - os=4.0 img=1.0 sys=4.0 "cygitk30.dll" v0.0 ts=2000/6/10 20:34 45k 2000/10/22 D:\cygwin\bin\cygjbig1.dll - os=4.0 img=1.0 sys=4.0 "cygjbig1.dll" v0.0 ts=2000/10/22 16:06 119k 2000/10/23 D:\cygwin\bin\cygjpeg6b.dll - os=4.0 img=1.0 sys=4.0 "cygjpeg6b.dll" v0.0 ts=2000/10/22 17:58 53k 2000/11/25 D:\cygwin\bin\cygmenu5.dll - os=4.0 img=1.0 sys=4.0 "cygmenu5.dll" v0.0 ts=2000/11/24 21:42 300k 2000/11/25 D:\cygwin\bin\cygncurses5.dll - os=4.0 img=1.0 sys=4.0 "cygncurses5.dll" v0.0 ts=2000/11/24 21:40 35k 2000/11/25 D:\cygwin\bin\cygpanel5.dll - os=4.0 img=1.0 sys=4.0 "cygpanel5.dll" v0.0 ts=2000/11/24 21:41 162k 2000/10/23 D:\cygwin\bin\cygpng2.dll - os=4.0 img=1.0 sys=4.0 "cygpng2.dll" v0.0 ts=2000/10/22 17:40 402k 2000/06/11 D:\cygwin\bin\cygtcl80.dll - os=4.0 img=1.0 sys=4.0 "cygtcl80.dll" v0.0 ts=2000/6/10 20:30 5k 2000/06/11 D:\cygwin\bin\cygtclpip80.dll - os=4.0 img=1.0 sys=4.0 10k 2000/06/11 D:\cygwin\bin\cygtclreg80.dll - os=4.0 img=1.0 sys=4.0 "cygtclreg80.dll" v0.0 ts=2000/6/10 20:30 243k 2000/10/23 D:\cygwin\bin\cygtiff3.dll - os=4.0 img=1.0 sys=4.0 "cygtiff3.dll" v0.0 ts=2000/10/22 18:14 639k 2000/06/11 D:\cygwin\bin\cygtk80.dll - os=4.0 img=1.0 sys=4.0 "cygtk80.dll" v0.0 ts=2000/6/10 20:34 41k 2000/11/20 D:\cygwin\bin\cygXpm-noX4.dll - os=4.0 img=1.0 sys=4.0 "cygXpm-noX4.dll" v0.0 ts=2000/11/19 18:41 45k 2000/11/20 D:\cygwin\bin\cygXpm-X4.dll - os=4.0 img=1.0 sys=4.0 "cygXpm-X4.dll" v0.0 ts=2000/11/19 18:45 49k 2000/10/23 D:\cygwin\bin\cygz.dll - os=4.0 img=1.0 sys=4.0 "cygz.dll" v0.0 ts=2000/10/22 17:22 609k 2000/11/22 D:\cygwin\bin\cygwin1.dll - os=4.0 img=1.0 sys=4.0 "cygwin1.dll" v0.0 ts=2000/11/21 18:00 Cygwin DLL version info: dll major: 1001 dll minor: 6 dll epoch: 19 dll bad signal mask: 19005 dll old termios: 5 dll malloc env: 28 api major: 0 api minor: 30 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: Tue Nov 21 21:00:16 EST 2000 shared id: cygwin1S3 Use -h to see help about each section ---------------------------------- and my intalled.db: ---------------------------------- byacc latest/byacc/byacc.tar.gz 30927 bzip2 latest/bzip2/bzip2.tar.gz 80249 clear latest/clear/clear-1.0.tar.gz 925 crypt latest/crypt/crypt-1.0.tar.gz 7407 dejagnu latest/dejagnu/dejagnu.tar.gz 137959 diff latest/diff/diff.tar.gz 94144 expect latest/expect/expect.tar.gz 160259 fileutils latest/fileutils/fileutils.tar.gz 260213 findutils latest/findutils/findutils.tar.gz 81300 flex latest/flex/flex.tar.gz 129032 gawk latest/gawk/gawk-3.0.4.tar.gz 326380 gdb latest/gdb/gdb-20000610.tar.gz 3253851 gperf latest/gperf/gperf.tar.gz 47317 grep latest/grep/grep.tar.gz 128196 groff latest/groff/groff-1.11a-1.tar.gz 1986071 gzip latest/gzip/gzip.tar.gz 91515 login latest/login/login-1.4-1.tar.gz 8756 m4 latest/m4/m4.tar.gz 68815 man latest/man/man-1.5g-2.tar.gz 50382 mt latest/mt/mt-1.9.1.tar.gz 10063 openssl latest/openssl/openssl-0.9.5a.tar.gz 3852643 patch latest/patch/patch.tar.gz 39608 sed latest/sed/sed-3.02-1.tar.gz 33953 shellutils latest/shellutils/shellutils.tar.gz 272743 tcltk latest/tcltk/tcltk-20000610.tar.gz 1811933 textutils latest/textutils/textutils-2.0-1.tar.gz 579785 time latest/time/time.tar.gz 11137 vim latest/vim/vim-5.7-4.tar.gz 1477095 ash latest/ash/ash-20001012.tar.gz 34788 termcap latest/termcap/termcap-20001020-1.tar.gz 18699 make latest/make/make-3.79.1-2.tar.gz 288557 bison latest/bison/bison-1.28-1.tar.gz 123218 cvs contrib/cvs/cvs-1.11.0-1.tar.gz 886467 gdbm contrib/gdbm/gdbm-1.8.0-3.tar.gz 49710 jbigkit contrib/jbigkit/jbigkit-1.2-3.tar.gz 83876 jpeg contrib/jpeg/jpeg-6b-3.tar.gz 300495 less latest/less/less-358-2.tar.gz 66678 libpng contrib/libpng/libpng-1.0.8-2.tar.gz 266528 regex latest/regex/regex-4.4.tar.gz 29048 tar latest/tar/tar-1.13-2.tar.gz 401200 tiff contrib/tiff/tiff-3.5.5-3.tar.gz 488508 zlib contrib/zlib/zlib-1.1.3-5.tar.gz 72671 inetutils latest/inetutils/inetutils-1.3.2-8.tar.gz 248312 autoconf latest/autoconf/autoconf-2.13.tar.gz 261770 gcc latest/gcc/gcc-2.95.2-5.tar.gz 5718172 mingw latest/mingw/mingw-20001111-1.tar.gz 130113 w32api latest/w32api/w32api-20001111-1.tar.gz 595938 bash latest/bash/bash-2.04-4.tar.gz 274112 binutils latest/binutils/binutils-20001029-2.tar.gz 3418504 newlib-man latest/cygwin/newlib-man-20001118.tar.gz 64618 openssh latest/openssh/openssh-2.3.0p1-1.tar.gz 1196066 gettext contrib/gettext/gettext-0.10.35-2p1.tar.gz 346343 ncurses contrib/ncurses/ncurses-5.2-2.tar.gz 2307402 opengl latest/opengl/opengl-1.1.0-3.tar.gz 878290 texinfo latest/texinfo/texinfo-4.0-2.tar.gz 794018 xpm contrib/xpm/xpm-4.0.0-2.tar.gz 421955 cygwin latest/cygwin/cygwin-1.1.6-1.tar.gz 652789 ---------------------------------- -Bruce. -- Want to unsubscribe from this list? 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