Fedora :: Error: Missing Binary Operator Before Token
Oct 26, 2010
I have been spending several days getting wxwidgets to work in code::blocks ide on several different platforms. Now I am down to one instance that I can't figure out. I have wxwidgets working in Fedora 13 x64, but cannot get it to work in a Fedora 13 x32 version. Actually, wxwidgets seem to be installed OK, but I run into compiler errors when I try to compile the default wxhello project. I get quite a few messages, in different header files, of this type:
/usr/include/assert.h:39:42: error: missing binary operator before token "("#if defined __cplusplus && __GNUC_PREREQ (2,95) From my friend Google this would seem to be caused by an older version of boost (before 1.37) - see http://bugs.xmms2.xmms.se/view.php?id=2215 ("It is an issue with old versions of boost and gcc4.4 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36453 It is fixed in boost 1.37")
I did a yum info command on both systems for every relevant package I could think of, including gcc(v4.4.4), gcc-c++(4.4.4), libgcc(4.4.4), libstdc++(4.4.4), boost(1.41.0), wxGTK(2.8.11), wxBase(2.8.11). Both systems are fully updated and have the same versions, with the only difference being 32 vs 64 bit. The same headers compile with no errors on the x64 system, but not x32. I have been able to find no other reason for this error than older versions of the preprocessor, yet that is apparently not the case here).
I have a binary value which I receive from a controller. Say this binary value is 42. Just plain hex 42. If you would look at that byte in a debugger you would see 42.Now this value hold 8 bits each indicating a high or a low output. So 0x42 = 01000010b. Which means bits 1 and 6 are '1'.When I would want to find out which bits are set and which are not in a language like C, I simply do:
Code:
mask = 0x80; if (binval & mask) {...} etc..
However I am programming in TCL, and I try to do:
Code:
set mask 0x80 if { [expr ($binval & $mask) > 0] } {...} etc...
this fails. At the moment the expr is executed, $binval is evaluated and substituted so the expression I am evaluating is
Code:
set mask 0x80 if { [expr ('B' & '0x80') > 0] } {...} etc...
Eventually I got it working by converting the $binval into a '0x42' string value, like this:
Code:
binary scan $binval c byte set byte [format "0x%0x" $byte] set mask 0x80 if { [expr ($byte & $mask) > 0] } {...} etc...[
Then the expression yields what I want. But this seems so stupid and clumsy. Isn't there a better way where I can compare two binary values without conversions?
I cannot login with root. some time ago, had to make some changes to shadow password file. Cannot log in. Booted into single user mode. typed in passwd root. Get Access token error. I read if the shadow password for root is messed up, would need to delete it and leave it blank OR use pwconv to start a new shadow password file, then do a passwd root to create a new password. pwconv is not installed. Where do I download it for centos?
After opening a konsole terminal I get this message: Code: /bin/dircolors: /etc/DIR_COLORS:1: invalid line; missing second token How can I get rid of that?
I'm having a bit of an issue using overloaded operators in an already overloaded operator. In my following code, I have overloaded the && operator to compare two Course objects. The operator in turn goes to a function which calls other overloaded operators to compare private object variables of that object to compare them.
The following problem occurs to me, I'm creating a distribution (as a class project) for my school (I'm studying telecommunications and computer systems). I am following, in order to create the distribution, the manual that you can find on this page: [URL] But when I get to write:
I'm using fedora 12 with sun virtualbox and I want to install texinfo 4.9 from texinfo-4.9.tar.bz2
-I extracted the archive in a folder..........ok -In a terminal: ./configure......................ok -In the terminal: make...........................error
I am getting:
info.c: In function 'main': info.c:161: error: expected expression before '/' token info.c:327: error: expected expression before '/' token info.c:327: error: too few arguments to function 'info_add_path' ...
and a lot more. For some personnal reasons I must install it this way, I can't upgrade fedora, gcc...
I have an error when I try to add a user or change a password: Authentication token manipulation error.happens suddenly. My config: Ubuntu server 9.04, Samba, open-ldap. Until now I can create users without problem. Now, I can create but with password error. If i add the user to Samba, no problem.I have googled it several hours, but I cant find any solution to it
find /opt/postfix/mail/email.com/~spam/~quarantine/ ( -iname * -o -iname .* ) ! -type p -exec grep -i -c admin@email.com {}; -xdev -print When I do this command I receive this error message: -bash: syntax error near unexpected token `('
I'm trying to install the Sun Java plugin to use in Chrome. The installation seems to have gone well, but I have hit an error trying to create a symbolic link of the libnpjp2.so library in the plugins directory of Chrome.
When typing in "in -s /opt/java/jre1.6.0_26/lib/i386/libnpjp2.so" I get "Syntax error near unexpected token `in' ". I'm not sure what could be wrong, I'm in the right directory.
I am trying to build a script that runs on AIX, Solaris, and various flavors of Linux as well. It is very simple, or so I thought. I have the AIX and Solaris servers working well. Next I tried to get my workstation to run the script and it bombed. I am running Fedora 12 x86_64, but that isn't really important. I have various flavors of Linux. Some CentOS, RH, and even a Gentoo server. The script I have runs every hour on all servers. I can push out changes and install software with it, but the Linux WS won't run it.
Here is my script:
And here are the errors:
Is this just an issue with going between ksh and bash?
I'm fairly new to shell scripting and am having the hardest time figuring out why this simple script is giving me an error
The error is "syntax error near unexpected token `else'
I'm using TextEdit on OSX (sorry I'm limited to this). The only thing I can think of is that it's reading some return character and getting thrown off. I've tried saving the script using different encoding types but the same error pops up.
I also get an error at line 2 because it does not regonize as a command
I have a .sql file that is too large and needs to be uploaded via ssh.I know the commands to do this but my username password has parenthesis in it i.e. (password)So I am getting -bash: syntax error near unexpected token.
I am trying to install NS-2.1b9a in Fedora 8.0. I have already installed gcc-3.3 and made new link to the newly installed gcc. I used patch made for NS-2.1b9a (found in [URL]...-8-ubuntu.html) to install in Fedora 8.0. Now, when I run ./install I get follwoing error.
Okay, first off I'm no hotshot programmer (and actually lack much familiarity with shell scripting) so apologies in advance if this problem is so trivial as to be irritating.
What I'm trying to do is drop the following command from either a shell script or a perl program. However, while it executes fine and does what it's supposed to when entered from the command line, I can't get it to work as a system call.
Here's the line:
Code:
When I drop it from a shell script like this:
Code:
I get the following:
Code:
If I try escaping the ()s with or ', I get this:
Code:
I've tried a bunch of other stuff to get it working (deleting the ()s, spacing them differently, etc) and looked around online for a solution, but I can't find anything that works.
I tried a shell script directly only after anything I tried to drop it from perl with `` or system() failed with the same errors.
I'm trying to get this script working, it's supposed to give me options of typing B to backup a folder, typing R to restore the backup, and typing E to exit.
[Code]....
When I attempt to run the script, I get my echos prompting me to type B, R or E and press enter. When I type B and press Enter, I get this:
Code: line 18: syntax error near unexpected token 'then' line 18: 'then'
I don't know if this is the best place to ask this question. This question arose when I had a g++ compilation error: error: expected constructor, destructor, or type conversion before '.' token The above message can be correctly displayed in urxvt or xterm. But in mrxvt the '.' part can't be displayed correctly. Then I noticed that the quote signs are actually different from the usual ones and there seems no way to type ' ' from the keyboard. What are the differences and how to make mrxvt to display ' ' correctly. I found mrxvt very good and easy to configure.
