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Frequently Asked Questions

What does it mean when the linker says that _end is undefined?

All Questions
My compiler is complaining that printf is undefined! How can this be? It's the world's most popular C function...

Why does the linker complain about undefined symbols?

OpenSSL: Support, Frequently Asked Questions
Maybe the compilation was interrupted, and make doesn't notice that something is missing. Run "make clean; make". If you used ./Configure instead of ./config, make sure that you selected the right target. File formats may differ slightly between OS versions (for example sparcv8/sparcv9, or a.out/elf).

My screen says "Your session has expired." What does that mean?

Frequently Asked Questions - Associated Content
For security purposes you are automatically logged out of your account 12 hours after you log in or if you change Internet browsers or computers. If your screen says "Your session has expired," simply enter your password to access your account.

I have a cover that has a printed tape on one end that says "Examiner 3495". What does that mean?

Stamp Collecting FAQ's
It's a censor's tape, used to close the envelope after the contents have been examined by a censor. Mail censors have been commonly employed by almost all nations during times of war or civil unrest. Censors normally examined only international mail. The number is the identification number used by a particular censor.

What does end of loan action mean?

CashNetUSA FAQ, Frequently Asked Questions
The end of loan action is the chosen action that occurs when your loan comes due. It is initially set by you when you apply for a loan. To change your End of Loan Action, you can log into your profile, click on “loan history”, click on the “loan details” link, and click on the “End of Loan Action” dropdown box and select the action you would like to occur. You can change the End of Loan Action up to the business day before your due date.

The site says CareCredit is a GE Money Company. What does that mean?

FAQs about CareCredit Patient Financing Payment Plans
We know credibility is important to you. That's why we like to let you know that CareCredit is a GE Money Company, which means you can rest assured that you're getting the most credible and trusted financial partner available. For over 20 years, we've helped over five million cardholders get the procedures they want and need. To learn more about the wide range of consumer financial services offered by GE Money, click here.

What does it mean when a card says it adds +8F to a reversal?

Raw Deal FAQ: Complete
It means that whatever the Fortitude Value of the reversal you want to play, add 8F to it. So if I want to play an Escape Move, which costs 0F, it now costs 8F and if I have a Fortitude Rating of 7F or less, I won't be able to play the Escape Move. By the way, we call this adding of Fortitude "Fortitude plunging".

There is sometimes a link that says I can "download the source image." What does this mean?

FAQ (Frequently Asked Questions) - Cartographic Connections
The source image is a Lizardtech .sid file the server uses to send you a particular view. If you want, you can download the file to your machine and view it locally with the Lizardtech viewer.

Why does the build fails with undefined symbols?

LessTif Frequently Asked Questions
On the other hand, please make sure that you've built the entire distribution with the same configuration. Not clear ? After running the "configure" command with its options, you should ideally run "make clean". Otherwise e.g. clients/Motif-1.2/mwm/Makefile may be configured such that it looks for stuff that isn't there in lib/Xm/* .

How does LSL handle undefined terms?

Larch Frequently Asked Questions
The following answer is adapted from a posting to 'comp.specification.larch' by Horning (July 19, 1995) in response to a question by Leavens (July 18, 1995). The trouble starts with your question: there are no "undefined terms" in LSL. LSL is a language of total functions. There are no partial functions associated with operators, although there may be underspecified operators (i.e., operators bound to functions with different values in different models).

What does it mean when it says "does not contain LOV" when I select LOV in a field?

HR FAQs
Not all fields have a list of values (LOV). If you select LOV in a field and it says “does not contain LOV,” you do not need to enter data in that field.

What does it mean when my CGIs fail with "Premature end of script headers"?

Apache Server Frequently Asked Questions
It means just what it says: the server was expecting a complete set of HTTP headers (one or more followed by a blank line), and didn't get them. The most common cause of this problem is the script dying before sending the complete set of headers, or possibly any at all, to the server. To see if this is the case, try running the script standalone from an interactive session, rather than as a script under the server.

What does "undefined symbol: LP Main" mean?

LicqFaq - Licq - Trac
This is a bug with the dynamic loader used in SMP machines. Try changing DLOPEN_POLICY in config.h to RTLD_NOW and rebuild. Or upgrade your kernel/ld.

What does "Undefined external symbol _main" mean?

EFNet #Winprog
You have specified in your project settings that you wish to create a console program instead of a GUI program, and the linker is looking for the main() function. Chances are you really wanted to create a GUI program, so you will need to either change this setting, or start a new project and specify the correct type (GUI).

What does "undefined reference" to blah-blah mean?

Beginner FAQ - GPWiki
This is known as a linker error and is the most common linker error. I'll assume you know about functions. Let's say you called a function that creates a window for you, CreateWindow(). Since you didn't write CreateWindow() and somebody else did, you need to tell the linker where to find CreateWindow() because it did not find it on its own. Maybe CreateWindow() is part of a library called XXX. The solution to this problem depends on what compiler/IDE you are using.

PUNKBUSTER KICKED ME FOR "UNDEFINED REASON", WHAT DOES THAT MEAN?

AMERICA'S ARMY: SPECIAL FORCES - SUPPORT - FREQUENTLY ASKED ...
To determined why you were kicked, navigate to the C:\Program Files\America's Army\System folder and open the ArmyOps.log file. In it, search for the string "removing". Once identified, visit this FAQ on PunkBuster kicks for assistance: The Service Communication Failure error (including the handshake failure type) is caused by software that is blocking the PunkBuster services. Some users have previously disabled the PnkBstrA.exe and PnkBsrtB.

What does it mean when the program says “No more Items available” in study mode?

HamTestOnline™ — Frequently asked questions
This means that you have seen all the questions in a particular question pool or set of Topics. The website will continue to drill you on the questions you have already seen. If you have not yet subscribed to the system, this message indicates that you have seen all the "free stuff".

My ticket says N-FAN (or L-FAN, or something similar). What does that mean?

U2 Tour FAQ - U2tours.com
That means your ticket was purchased via the U2.com Fan Club presale. If you have a GA ticket, it means you can lineup in the U2.com Fan Club line (if it exists). It might also mean you gain entry into the venue earlier, but that's not necessarily the case at all venues. It does NOT mean you have a better chance at getting into the ellipse. And, it should be noted, the Fan Club line is quite often longer than the non-fan club line.

My OFA report says "Spondylosis" below the phenotypic hip evaluation. What does this mean?

OFA: Frequently Asked Questions
Spondylosis is another incidental radiographic finding where smooth new bone production is visualized between vertebral bodies at the intervertebral disc spaces. The new bone production can vary in extent from formation of small bone spurs to complete bridging of adjacent vertebral bodes. Spondylosis may occur secondary to spinal instability but often it is of unknown cause and clinically insignificant. A familial basis for its development has been reported.
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