From: Sven Sandberg <svsa1977@student.uu.se>
To: cygwin@cygwin.com
Subject: direct.h + pthreads
Date: Tue, 28 May 2002 07:17:00 -0000 [thread overview]
Message-ID: <3CF34EA0.B30AA0A8@student.uu.se> (raw)
Hello,
I'm trying to compile a program that #includes <direct.h> and links with
pthreads, and keep running into problems:
1. It appears that all programs linked with pthreads crash even before
invoking WinMain() if you compile with the -mno-cygwin flag. So I have
to link without it, right?
My command line is now:
gcc -Wall -o tmp tmp.c -lpthread
2. direct.h seems to be in the include path only if -mno-cygwin is
specified (why?), so I have to add -I/usr/include/mingw to the command
line.
My command line is now:
gcc -I/usr/include/mingw -Wall -o tmp tmp.c
3. My program also accesses errno. After I added -I/usr/include/mingw
to the command line, it gives undefined references to errno. For some
reason which I don't understand, this goes away if I add -I/usr/include
before -I/usr/include/mingw. (Is this normal?)
My command line is now:
gcc -I/usr/include -I/usr/include/mingw -Wall -o tmp tmp.c
4. My program also #includes <stdio.h>. With -I/usr/include, I get
several errors like this:
/usr/include/stdio.h:162: parse error before `__gnuc_va_list'
/usr/include/stdio.h:163: parse error before `__gnuc_va_list'
/usr/include/stdio.h:164: parse error before `__gnuc_va_list'
etc.
__VALIST expands to __gnuc_va_list, and as far as grep can see,
__gnuc_va_list is not defined in any header file on my disk. Sure, I can
do '#define __gnuc_va_list va_list', but this is hardly the way it's
intended to be done? (Plus, my program is really a library and it
doesn't seem nice to users to do this.)
Am I doing something wrong? Is there a better way to both #include
<direct.h> and use pthreads?
I apologize for the length of the following, but the FAQ says it has to
be included:
============ begin output from cygcheck -s -v -r ============
Cygnus Win95/NT Configuration Diagnostics
Current System Time: Tue May 28 01:30:21 2002
Windows 98 SE Ver 4.10 Build 2222
Path: C:\cygwin\usr\local\bin
C:\cygwin\bin
C:\cygwin\bin
c:\DJGPP\BIN
c:\WINDOWS
c:\WINDOWS\COMMAND
c:\
c:\BATFILES
c:\TOOLS
c:\WINDOWS\COMMAND
.
c:\DEV-CPP\BIN
SysDir: C:\WINDOWS\SYSTEM
WinDir: C:\WINDOWS
HOME = `C:\cygwin\home\N.N.'
MAKE_MODE = `unix'
PWD = `c:/aldjvu'
USER = `N.N.'
ALLEGRO_USE_CYGWIN = `1'
CMDLINE = `bash --login -i'
COMSPEC = `C:\WINDOWS\COMMAND.COM'
DIRCMD = `/ogne'
DJGPP = `c:\djgpp\djgpp.env'
MINGDIR = `/usr/local'
OLDPWD = `c:/lib/djvulibre-3.5.5'
PROMPT = `$p$g'
PS1 = `\[\033]0;\w\007
\033[32m\]\u@\h \[\033[33m\w\033[0m\]
$ '
SHLVL = `1'
TEMP = `c:\WINDOWS\TEMP'
TERM = `cygwin'
TMP = `c:\WINDOWS\TEMP'
WINBOOTDIR = `C:\WINDOWS'
WINDIR = `C:\WINDOWS'
_ = `/usr/bin/cygcheck'
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 = 0x00000022
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\Program Options
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) = `C:/cygwin'
flags = 0x0000000a
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2\/usr/bin
(default) = `C:/cygwin/bin'
flags = 0x0000000a
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2\/usr/lib
(default) = `C:/cygwin/lib'
flags = 0x0000000a
HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\Program Options
a: fd N/A N/A
c: hd FAT32 10252Mb 78% CP UN INFILTRATÖR
d: cd N/A N/A
e: cd N/A N/A
. /cygdrive user binmode,noumount
C:/cygwin / system binmode
C:/cygwin/bin /usr/bin system binmode
C:/cygwin/lib /usr/lib system binmode
Found: C:\cygwin\bin\bash.exe
Found: c:\DJGPP\BIN\bash.exe
Warning: C:\cygwin\bin\bash.exe hides c:\DJGPP\BIN\bash.exe
Found: C:\cygwin\bin\cat.exe
Found: c:\DJGPP\BIN\cat.exe
Warning: C:\cygwin\bin\cat.exe hides c:\DJGPP\BIN\cat.exe
Found: C:\cygwin\bin\cpp.exe
Found: c:\DJGPP\BIN\cpp.exe
Warning: C:\cygwin\bin\cpp.exe hides c:\DJGPP\BIN\cpp.exe
Found: c:\DEV-CPP\BIN\cpp.exe
Warning: C:\cygwin\bin\cpp.exe hides c:\DEV-CPP\BIN\cpp.exe
Found: C:\cygwin\bin\find.exe
Found: c:\DJGPP\BIN\find.exe
Warning: C:\cygwin\bin\find.exe hides c:\DJGPP\BIN\find.exe
Found: c:\WINDOWS\COMMAND\find.exe
Warning: C:\cygwin\bin\find.exe hides c:\WINDOWS\COMMAND\find.exe
Found: C:\cygwin\bin\gcc.exe
Found: c:\DJGPP\BIN\gcc.exe
Warning: C:\cygwin\bin\gcc.exe hides c:\DJGPP\BIN\gcc.exe
Found: c:\DEV-CPP\BIN\gcc.exe
Warning: C:\cygwin\bin\gcc.exe hides c:\DEV-CPP\BIN\gcc.exe
Found: C:\cygwin\bin\gdb.exe
Found: c:\DJGPP\BIN\gdb.exe
Warning: C:\cygwin\bin\gdb.exe hides c:\DJGPP\BIN\gdb.exe
Found: C:\cygwin\bin\ld.exe
Found: c:\DJGPP\BIN\ld.exe
Warning: C:\cygwin\bin\ld.exe hides c:\DJGPP\BIN\ld.exe
Found: c:\DEV-CPP\BIN\ld.exe
Warning: C:\cygwin\bin\ld.exe hides c:\DEV-CPP\BIN\ld.exe
Found: C:\cygwin\bin\ls.exe
Found: c:\DJGPP\BIN\ls.exe
Warning: C:\cygwin\bin\ls.exe hides c:\DJGPP\BIN\ls.exe
Found: C:\cygwin\bin\make.exe
Found: c:\DJGPP\BIN\make.exe
Warning: C:\cygwin\bin\make.exe hides c:\DJGPP\BIN\make.exe
Found: c:\DEV-CPP\BIN\make.exe
Warning: C:\cygwin\bin\make.exe hides c:\DEV-CPP\BIN\make.exe
Found: C:\cygwin\bin\sh.exe
Found: c:\DJGPP\BIN\sh.exe
Warning: C:\cygwin\bin\sh.exe hides c:\DJGPP\BIN\sh.exe
119k 2002/05/26 C:\WINDOWS\SYSTEM\cygjpeg6b.dll - os=4.0 img=1.0
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"cygjpeg6b.dll" v0.0 ts=2001/6/6 6:27
720k 2002/05/26 C:\WINDOWS\SYSTEM\cygwin1.dll - os=4.0 img=1.0 sys=4.0
"cygwin1.dll" v0.0 ts=2001/12/8 23:02
Cygwin DLL version info:
DLL version: 1.3.6
DLL epoch: 19
DLL bad signal mask: 19005
DLL old termios: 5
DLL malloc env: 28
API major: 0
API minor: 47
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: Sat Dec 8 17:02:30 EST 2001
CVS tag: cygwin-1-3-6-6
Shared id: cygwin1S3
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81k 2000/12/05 C:\cygwin\bin\cygitcl30.dll - os=4.0 img=1.0 sys=4.0
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45k 2001/07/04 C:\cygwin\bin\cygjbig1.dll - os=4.0 img=1.0 sys=4.0
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45k 2001/04/25 C:\cygwin\bin\cygform5.dll - os=4.0 img=1.0 sys=4.0
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26k 2001/04/25 C:\cygwin\bin\cygmenu5.dll - os=4.0 img=1.0 sys=4.0
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156k 2001/04/25 C:\cygwin\bin\cygncurses++5.dll - os=4.0 img=1.0
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15k 2001/04/25 C:\cygwin\bin\cygpanel5.dll - os=4.0 img=1.0 sys=4.0
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35k 2002/01/09 C:\cygwin\bin\cygform6.dll - os=4.0 img=1.0 sys=4.0
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20k 2002/01/09 C:\cygwin\bin\cygmenu6.dll - os=4.0 img=1.0 sys=4.0
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12k 2002/01/09 C:\cygwin\bin\cygpanel6.dll - os=4.0 img=1.0 sys=4.0
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163k 2001/05/06 C:\cygwin\bin\cygpng2.dll - os=4.0 img=1.0 sys=4.0
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17k 2001/06/28 C:\cygwin\bin\cyghistory4.dll - os=4.0 img=1.0 sys=4.0
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108k 2001/06/28 C:\cygwin\bin\cygreadline4.dll - os=4.0 img=1.0
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20k 2002/01/13 C:\cygwin\bin\cyghistory5.dll - os=4.0 img=1.0 sys=4.0
"cyghistory5.dll" v0.0 ts=2002/1/13 2:27
121k 2002/01/13 C:\cygwin\bin\cygreadline5.dll - os=4.0 img=1.0
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"cygreadline5.dll" v0.0 ts=2002/1/13 2:27
610k 2001/12/28 C:\cygwin\bin\cygxml2-2.dll - os=4.0 img=1.0 sys=4.0
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73k 2001/12/28 C:\cygwin\bin\cygexslt-0.dll - os=4.0 img=1.0 sys=4.0
"cygexslt-0.dll" v0.0 ts=2001/12/28 12:50
202k 2001/12/28 C:\cygwin\bin\cygxslt-1.dll - os=4.0 img=1.0 sys=4.0
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22k 2001/12/28 C:\cygwin\bin\cygxsltbreakpoint-1.dll - os=4.0 img=1.0
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821k 2001/11/19 C:\cygwin\bin\cygcrypto.dll - os=4.0 img=1.0 sys=4.0
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231k 2001/11/19 C:\cygwin\bin\cygssl.dll - os=4.0 img=1.0 sys=4.0
"cygssl.dll" v0.0 ts=2001/11/20 0:42
40k 2001/11/21 C:\cygwin\bin\cygpcre.dll - os=4.0 img=1.0 sys=4.0
"cygpcre.dll" v0.0 ts=2001/11/21 23:15
39k 2001/11/21 C:\cygwin\bin\cygpcreposix.dll - os=4.0 img=1.0
sys=4.0
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66k 2001/11/20 C:\cygwin\bin\cygregex.dll - os=4.0 img=1.0 sys=4.0
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245k 2001/06/12 C:\cygwin\bin\cygtiff3.dll - os=4.0 img=1.0 sys=4.0
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41k 2001/07/04 C:\cygwin\bin\cygXpm-noX4.dll - os=4.0 img=1.0 sys=4.0
"cygXpm-noX4.dll" v0.0 ts=2001/7/4 3:21
45k 2001/07/04 C:\cygwin\bin\cygXpm-X4.dll - os=4.0 img=1.0 sys=4.0
"cygXpm-X4.dll" v0.0 ts=2000/11/20 3:45
49k 2001/02/03 C:\cygwin\bin\cygz.dll - os=4.0 img=1.0 sys=4.0
"cygz.dll" v0.0 ts=2001/2/3 21:35
720k 2001/12/08 C:\cygwin\bin\cygwin1.dll - os=4.0 img=1.0 sys=4.0
"cygwin1.dll" v0.0 ts=2001/12/8 23:02
Cygwin DLL version info:
DLL version: 1.3.6
DLL epoch: 19
DLL bad signal mask: 19005
DLL old termios: 5
DLL malloc env: 28
API major: 0
API minor: 47
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: Sat Dec 8 17:02:30 EST 2001
CVS tag: cygwin-1-3-6-6
Shared id: cygwin1S3
Cygwin Package Information
Last downloaded files to: pÙt
Last downloaded files from: ð\x05‡
Package Version
ash 20011018-1
autoconf 2.52-5
autoconf-devel 2.52-4
autoconf-stable 2.13-4
automake 1.5a-1
automake-devel 1.5-5
automake-stable 1.4p5-5
bash 2.05a-2
bc 1.06-1
binutils 20011002-1
bison 1.28-1
byacc 0.0
bzip2 1.0.1-6
clear 1.0
compface 1.4-5
cpio 2.4.2
cron 3.0.1-5
crypt 1.0-1
ctags 5.0.1-1
curl 7.9.1-2
cvs 1.11.0-1
cygrunsrv 0.94-2
cygutils 0.9.7-1
cygwin 1.3.6-6
dejagnu 20010117-1
diff 0.0
ed 0.2-1
expect 20010117-1
figlet 2.2-1
file 3.37-1
fileutils 4.1-1
findutils 4.1
flex 2.5.4-1
fortune 1.8-1
gawk 3.0.4-1
gcc 2.95.3-5
gdb 20010428-1
gdbm 1.8.0-3
gettext 0.10.38-2
ghostscript 6.51-1
gperf 0.0
grep 2.4.2-1
groff 1.17.2-1
gzip 1.3.2-1
indent 2.2.6-2
inetutils 1.3.2-16
irc 20010101-1
jbigkit 1.2-4
jpeg 6b-4
less 358-3
libintl 0.10.38-3
libintl1 0.10.40-1
libncurses5 5.2-1
libncurses6 5.2-8
libpng 1.0.11-1
libreadline4 4.1-2
libreadline5 4.2a-1
libxml2 2.4.12-1
libxslt 1.0.9-1
login 1.4-3
lynx 2.8.4-1
m4 0.0
make 3.79.1-5
man 1.5g-2
mingw-runtime 1.1-1
mktemp 1.4-1
mt 2.0.1-1
mutt 1.2.5i-5
nano 1.0.6-1
ncftp 3.0.2-2
ncurses 5.2-8
newlib-man 20001118-1
opengl 1.1.0-5
openssh 3.0.2p1-3
openssl 0.9.6b-2
patch 2.5-2
pcre 3.7-1
perl 5.6.1-2
popt 1.6.1-1
postgresql 7.1.2-3
python 2.1.1-2
readline 4.2a-1
regex 4.4-2
robots 2.0-1
rsync 2.4.6-3
rxvt 2.7.2-6
sed 3.02-1
sh-utils 2.0-2
sharutils 4.2.1-1
shutdown 1.2-2
squid 2.4-STABLE20010508
ssmtp 2.38.7-3
tar 1.13.19-1
tcltk 20001125-1
tcsh 6.11.00-2
termcap 20010825-1
terminfo 5.2-1
tetex-beta 20001218-1
texinfo 4.0-5
textutils 2.0.16-1
tiff 3.5.6beta-2
time 1.7-1
units 1.77-1
unzip 5.41-1
vim 6.0.93-1
w32api 1.1-1
which 1.5-1
whois 4.5.17-1
xpm-nox 4.1.0-1
zip 2.3-1
zlib 1.1.3-6
Use -h to see help about each section
============ end output from cygcheck -s -v -r ============
Thanks for any help,
--
Sven Sandberg svsa1977@student.uu.se home.student.uu.se/svsa1977
--
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next reply other threads:[~2002-05-28 9:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-28 7:17 Sven Sandberg [this message]
2002-05-28 7:54 ` egor duda
2002-05-29 2:27 ` Sven Sandberg
2002-05-29 2:52 ` Robert Collins
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