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• Compiling a program with a legacy version of gcc

  - by wyatt

  This is probably a very difficult problem to troubleshoot with the information I can practically provide, but I'm hoping someone might be able to at least point me in a possible direction. I'm trying to install HTK (http://htk.eng.cam.ac.uk/), which, according to this page needs to be installed using gcc 3.4. Their method of implementing backwards compatibility: #yum install compat-gcc-34-c++ compat-gcc-34 won't work for me as I'm running Ubuntu (On that note, I take it I can't simply install YUM and the subsequent package, since it's an entirely different distro, but if I'm wrong I'd love to hear it). I instead installed two versions of gcc 3.4 - 3.4.0 and 3.4.6 using instructions from this site. I then added the lines suggested by that page to the top of the makefile (on this note, what's the difference between makefile and makefile.in? I tried adding the lines to the top of both files regardless), both for version 3.4.0 and 3.4.6, but both failed. I also tried, on the off-chance, compiling it with my current version (4.4.1), but that also failed. I got the errors: (cd HTKLib && make HTKLib.a) \ || case "" in k) fail=yes;; ) exit 1;; esac; make1: Entering directory /home/charles/bin/htk-3.4/HTKLib' gcc -ansi -D_SVID_SOURCE -DOSS_AUDIO -D'ARCH="i686"' -Wall -Wno-switch -g -O2 -I. -c -o HGraf.o HGraf.c HGraf.c:73:77: error: X11/Xlib.h: No such file or directory HGraf.c:74:23: error: X11/Xutil.h: No such file or directory HGraf.c:75:21: error: X11/Xos.h: No such file or directory HGraf.c:77:27: error: X11/keysymdef.h: No such file or directory HGraf.c:87: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token HGraf.c:88: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘rootW’ HGraf.c:91: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘theCmap’ HGraf.c:92: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘theGC’ HGraf.c:93: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘gcs’ HGraf.c:95: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token HGraf.c:96: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘report’ HGraf.c:97: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘hints’ HGraf.c:111: error: ‘GXcopy’ undeclared here (not in a function) HGraf.c:111: error: ‘GXor’ undeclared here (not in a function) HGraf.c:111: error: ‘GXxor’ undeclared here (not in a function) HGraf.c:111: error: ‘GXinvert’ undeclared here (not in a function) HGraf.c:151: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token HGraf.c: In function ‘InstallFonts’: HGraf.c:164: error: ‘FontInfo’ undeclared (first use in this function) HGraf.c:164: error: (Each undeclared identifier is reported only once HGraf.c:164: error: for each function it appears in.) HGraf.c:164: warning: implicit declaration of function ‘XLoadQueryFont’ HGraf.c:164: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:167: error: ‘DefaultFont’ undeclared (first use in this function) HGraf.c: At top level: HGraf.c:176: error: expected ‘)’ before ‘*’ token HGraf.c: In function ‘HGetEvent’: HGraf.c:219: error: ‘XEvent’ undeclared (first use in this function) HGraf.c:219: error: expected ‘;’ before ‘xev’ HGraf.c:223: warning: implicit declaration of function ‘XFlush’ HGraf.c:223: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:225: warning: implicit declaration of function ‘XEventsQueued’ HGraf.c:225: error: ‘QueuedAfterFlush’ undeclared (first use in this function) HGraf.c:226: warning: implicit declaration of function ‘XNextEvent’ HGraf.c:226: error: ‘xev’ undeclared (first use in this function) HGraf.c:228: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:230: error: ‘ButtonPress’ undeclared (first use in this function) HGraf.c:235: error: ‘ButtonRelease’ undeclared (first use in this function) HGraf.c:240: error: ‘MotionNotify’ undeclared (first use in this function) HGraf.c:245: error: ‘KeyPress’ undeclared (first use in this function) HGraf.c:249: warning: implicit declaration of function ‘DecodeKeyPress’ HGraf.c:251: error: ‘KeyRelease’ undeclared (first use in this function) HGraf.c:257: error: ‘Expose’ undeclared (first use in this function) HGraf.c: In function ‘HEventsPending’: HGraf.c:281: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:281: error: ‘QueuedAfterFlush’ undeclared (first use in this function) HGraf.c: In function ‘HMousePos’: HGraf.c:288: error: ‘Window’ undeclared (first use in this function) HGraf.c:288: error: expected ‘;’ before ‘root’ HGraf.c:293: warning: implicit declaration of function ‘XQueryPointer’ HGraf.c:293: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:293: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:293: error: ‘root’ undeclared (first use in this function) HGraf.c:293: error: ‘child’ undeclared (first use in this function) HGraf.c: In function ‘InstallColours’: HGraf.c:311: error: ‘XColor’ undeclared (first use in this function) HGraf.c:311: error: expected ‘;’ before ‘greyDef’ HGraf.c:317: warning: implicit declaration of function ‘XParseColor’ HGraf.c:317: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:317: error: ‘theCmap’ undeclared (first use in this function) HGraf.c:317: error: ‘colourDef’ undeclared (first use in this function) HGraf.c:320: warning: implicit declaration of function ‘XAllocColor’ HGraf.c:334: error: ‘whiteDef’ undeclared (first use in this function) HGraf.c:334: warning: implicit declaration of function ‘XQueryColor’ HGraf.c:335: error: ‘blackDef’ undeclared (first use in this function) HGraf.c:341: error: ‘greyDef’ undeclared (first use in this function) HGraf.c: In function ‘HSetColour’: HGraf.c:361: warning: implicit declaration of function ‘XSetForeground’ HGraf.c:361: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:361: error: ‘gcs’ undeclared (first use in this function) HGraf.c: In function ‘HSetGrey’: HGraf.c:370: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:370: error: ‘gcs’ undeclared (first use in this function) HGraf.c: In function ‘HDrawLines’: HGraf.c:388: warning: implicit declaration of function ‘XDrawLines’ HGraf.c:388: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:388: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:388: error: ‘theGC’ undeclared (first use in this function) HGraf.c:388: error: ‘XPoint’ undeclared (first use in this function) HGraf.c:388: error: expected expression before ‘)’ token HGraf.c: In function ‘HDrawRectangle’: HGraf.c:395: warning: implicit declaration of function ‘XDrawRectangle’ HGraf.c:395: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:395: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:395: error: ‘theGC’ undeclared (first use in this function) HGraf.c: In function ‘HFillRectangle’: HGraf.c:402: warning: implicit declaration of function ‘XFillRectangle’ HGraf.c:402: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:402: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:402: error: ‘theGC’ undeclared (first use in this function) HGraf.c: In function ‘HDrawLine’: HGraf.c:408: warning: implicit declaration of function ‘XDrawLine’ HGraf.c:408: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:408: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:408: error: ‘theGC’ undeclared (first use in this function) HGraf.c: In function ‘HFillPolygon’: HGraf.c:414: warning: implicit declaration of function ‘XFillPolygon’ HGraf.c:414: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:414: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:414: error: ‘theGC’ undeclared (first use in this function) HGraf.c:414: error: ‘XPoint’ undeclared (first use in this function) HGraf.c:414: error: expected expression before ‘)’ token HGraf.c: In function ‘HDrawArc’: HGraf.c:427: warning: implicit declaration of function ‘XDrawArc’ HGraf.c:427: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:427: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:427: error: ‘theGC’ undeclared (first use in this function) HGraf.c: In function ‘HFillArc’: HGraf.c:440: warning: implicit declaration of function ‘XFillArc’ HGraf.c:440: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:440: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:440: error: ‘theGC’ undeclared (first use in this function) HGraf.c: In function ‘HPrintf’: HGraf.c:451: warning: implicit declaration of function ‘XDrawString’ HGraf.c:451: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:451: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:451: error: ‘theGC’ undeclared (first use in this function) HGraf.c: In function ‘HCopyArea’: HGraf.c:457: warning: implicit declaration of function ‘XCopyArea’ HGraf.c:457: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:457: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:457: error: ‘theGC’ undeclared (first use in this function) HGraf.c: In function ‘HPlotVector’: HGraf.c:476: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:476: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:476: error: ‘theGC’ undeclared (first use in this function) HGraf.c: In function ‘HSetFontSize’: HGraf.c:490: error: ‘CurrentFont’ undeclared (first use in this function) HGraf.c:490: error: ‘DefaultFont’ undeclared (first use in this function) HGraf.c:499: error: ‘FontInfo’ undeclared (first use in this function) HGraf.c:502: warning: implicit declaration of function ‘XSetFont’ HGraf.c:502: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:502: error: ‘gcs’ undeclared (first use in this function) HGraf.c: In function ‘HSetLineWidth’: HGraf.c:511: warning: implicit declaration of function ‘XSetLineAttributes’ HGraf.c:511: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:511: error: ‘gcs’ undeclared (first use in this function) HGraf.c:511: error: ‘LineSolid’ undeclared (first use in this function) HGraf.c:511: error: ‘JoinRound’ undeclared (first use in this function) HGraf.c:511: error: ‘FillSolid’ undeclared (first use in this function) HGraf.c: In function ‘HSetXMode’: HGraf.c:517: error: ‘theGC’ undeclared (first use in this function) HGraf.c:517: error: ‘gcs’ undeclared (first use in this function) HGraf.c: In function ‘CentreX’: HGraf.c:523: warning: implicit declaration of function ‘XTextWidth’ HGraf.c:523: error: ‘CurrentFont’ undeclared (first use in this function) HGraf.c: In function ‘CentreY’: HGraf.c:529: error: ‘CurrentFont’ undeclared (first use in this function) HGraf.c: In function ‘HTextWidth’: HGraf.c:535: error: ‘CurrentFont’ undeclared (first use in this function) HGraf.c: In function ‘HTextHeight’: HGraf.c:541: error: ‘CurrentFont’ undeclared (first use in this function) HGraf.c: In function ‘HDrawImage’: HGraf.c:550: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token HGraf.c:550: error: ‘xi’ undeclared (first use in this function) HGraf.c:557: warning: implicit declaration of function ‘XDestroyImage’ HGraf.c:558: warning: implicit declaration of function ‘XGetImage’ HGraf.c:558: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:558: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:558: error: ‘AllPlanes’ undeclared (first use in this function) HGraf.c:558: error: ‘XYPixmap’ undeclared (first use in this function) HGraf.c:562: warning: implicit declaration of function ‘XPutPixel’ HGraf.c:564: warning: implicit declaration of function ‘XPutImage’ HGraf.c:564: error: ‘theGC’ undeclared (first use in this function) HGraf.c: In function ‘HFlush’: HGraf.c:570: error: ‘theDisp’ undeclared (first use in this function) HGraf.c: In function ‘InitGCs’: HGraf.c:780: error: ‘XGCValues’ undeclared (first use in this function) HGraf.c:780: error: expected ‘;’ before ‘values’ HGraf.c:783: error: ‘GCLineWidth’ undeclared (first use in this function) HGraf.c:783: error: ‘GCFunction’ undeclared (first use in this function) HGraf.c:783: error: ‘GCForeground’ undeclared (first use in this function) HGraf.c:785: error: ‘values’ undeclared (first use in this function) HGraf.c:788: error: ‘gcs’ undeclared (first use in this function) HGraf.c:788: warning: implicit declaration of function ‘XCreateGC’ HGraf.c:788: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:788: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:790: error: ‘GCPlaneMask’ undeclared (first use in this function) HGraf.c: In function ‘InitGlobals’: HGraf.c:800: warning: implicit declaration of function ‘DefaultScreen’ HGraf.c:800: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:801: error: ‘theCmap’ undeclared (first use in this function) HGraf.c:801: warning: implicit declaration of function ‘DefaultColormap’ HGraf.c:802: error: ‘rootW’ undeclared (first use in this function) HGraf.c:802: warning: implicit declaration of function ‘RootWindow’ HGraf.c:803: error: ‘theGC’ undeclared (first use in this function) HGraf.c:803: warning: implicit declaration of function ‘DefaultGC’ HGraf.c:804: error: ‘theVisual’ undeclared (first use in this function) HGraf.c:804: warning: implicit declaration of function ‘DefaultVisual’ HGraf.c:805: warning: implicit declaration of function ‘DisplayCells’ HGraf.c:806: warning: implicit declaration of function ‘DisplayWidth’ HGraf.c:807: warning: implicit declaration of function ‘DisplayHeight’ HGraf.c:808: warning: implicit declaration of function ‘DisplayPlanes’ HGraf.c:809: warning: implicit declaration of function ‘WhitePixel’ HGraf.c:810: warning: implicit declaration of function ‘BlackPixel’ HGraf.c: In function ‘MakeXGraf’: HGraf.c:817: error: ‘Window’ undeclared (first use in this function) HGraf.c:817: error: expected ‘;’ before ‘window’ HGraf.c:818: error: ‘XSetWindowAttributes’ undeclared (first use in this function) HGraf.c:818: error: expected ‘;’ before ‘setwinattr’ HGraf.c:823: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:823: warning: implicit declaration of function ‘XOpenDisplay’ HGraf.c:824: warning: implicit declaration of function ‘XDisplayName’ HGraf.c:828: error: ‘parent’ undeclared (first use in this function) HGraf.c:829: error: ‘window’ undeclared (first use in this function) HGraf.c:829: warning: implicit declaration of function ‘XCreateSimpleWindow’ HGraf.c:831: error: ‘CWBackingStore’ undeclared (first use in this function) HGraf.c:831: error: ‘setwinattr’ undeclared (first use in this function) HGraf.c:831: error: ‘WhenMapped’ undeclared (first use in this function) HGraf.c:832: warning: implicit declaration of function ‘XChangeWindowAttributes’ HGraf.c:834: error: ‘hints’ undeclared (first use in this function) HGraf.c:834: error: ‘PPosition’ undeclared (first use in this function) HGraf.c:834: error: ‘PSize’ undeclared (first use in this function) HGraf.c:834: error: ‘PMaxSize’ undeclared (first use in this function) HGraf.c:834: error: ‘PMinSize’ undeclared (first use in this function) HGraf.c:841: warning: implicit declaration of function ‘XSetStandardProperties’ HGraf.c:841: error: ‘None’ undeclared (first use in this function) HGraf.c:843: warning: implicit declaration of function ‘XSelectInput’ HGraf.c:843: error: ‘ExposureMask’ undeclared (first use in this function) HGraf.c:843: error: ‘KeyPressMask’ undeclared (first use in this function) HGraf.c:843: error: ‘ButtonPressMask’ undeclared (first use in this function) HGraf.c:844: error: ‘ButtonReleaseMask’ undeclared (first use in this function) HGraf.c:844: error: ‘PointerMotionHintMask’ undeclared (first use in this function) HGraf.c:844: error: ‘PointerMotionMask’ undeclared (first use in this function) HGraf.c:845: warning: implicit declaration of function ‘XMapWindow’ HGraf.c:845: error: ‘theWindow’ undeclared (first use in this function) HGraf.c:850: error: ‘report’ undeclared (first use in this function) HGraf.c:851: error: ‘Expose’ undeclared (first use in this function) HGraf.c:852: warning: implicit declaration of function ‘XSendEvent’ HGraf.c:852: error: ‘False’ undeclared (first use in this function) HGraf.c: In function ‘TermHGraf’: HGraf.c:861: error: ‘theDisp’ undeclared (first use in this function) HGraf.c:862: warning: implicit declaration of function ‘XCloseDisplay’ make[1]: *** [HGraf.o] Error 1 make[1]: Leaving directory/home/charles/bin/htk-3.4/HTKLib' make: ** [HTKLib/HTKLib.a] Error 1 Thank you for any help you can provide.

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• Can I have an XHTML document with an XML declaration in standards mode for IE6?

  - by user225643

  I've been reading about this for the last half hour, and here's what I understand: IE 6 will render a page in standards mode if there's a valid DTD, but not if there are any comments above the DTD. The XML declaration is a comment that goes above the DTD. If the XML declaration is wrapped in a conditional comment, the page will render in IE 6 in quirks mode but be invalid XHTML. Are there any workarounds to getting valid XHTML with an XML declaration to render in standards mode in IE6? If not, what are the disadvantages of removing the XML declaration entirely? Thanks.

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• effect and model vertex declaration compatibility

  - by Vodácek

  I have normal model drawing code. When I try to draw model without UV coordinates I got this exception: System.InvalidOperationException: The current vertex declaration does not include all the elements required by the current vertex shader. TextureCoordinate0 is missing. at Microsoft.Xna.Framework.Graphics.GraphicsDevice.VerifyCanDraw( Boolean bUserPrimitives, Boolean bIndexedPrimitives) at Microsoft.Xna.Framework.Graphics.GraphicsDevice.DrawIndexedPrimitives( PrimitiveType primitiveType, Int32 baseVertex, Int32 minVertexIndex, Int32 numVertices, Int32 startIndex, Int32 primitiveCount) at Microsoft.Xna.Framework.Graphics.ModelMeshPart.Draw() at Microsoft.Xna.Framework.Graphics.ModelMesh.Draw() ... I know what cause the exception, but is possible to avoid it? Is possible to check model before drawing it with current shader for vertex declaration compatibility?

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• C++: Declaration of template class member specialization (+ Doxygen bonus question!)

  - by Ziv

  When I specialize a (static) member function/constant in a template class, I'm confused as to where the declaration is meant to go. Here's an example of what I what to do - yoinked directly from IBM's reference on template specialization: template<class T> class X { public: static T v; static void f(T); }; template<class T> T X<T>::v = 0; template<class T> void X<T>::f(T arg) { v = arg; } template<> char* X<char*>::v = "Hello"; template<> void X<float>::f(float arg) { v = arg * 2; } int main() { X<char*> a, b; X<float> c; c.f(10); // X<float>::v now set to 20 } The question is, how do I divide this into header/cpp files? The generic implementation is obviously in the header, but what about the specialization? It can't go in the header file, because it's concrete, leading to multiple definition. But if it goes into the .cpp file, is code which calls X::f() aware of the specialization, or might it rely on the generic X::f()? So far I've got the specialization in the .cpp only, with no declaration in the header. I'm not having trouble compiling or even running my code (on gcc, don't remember the version at the moment), and it behaves as expected - recognizing the specialization. But A) I'm not sure this is correct, and I'd like to know what is, and B) my Doxygen documentation comes out wonky and very misleading (more on that in a moment). What seems most natural to me would be something like this, declaring the specialization in the header and defining it in the .cpp: ===XClass.hpp=== #ifndef XCLASS_HPP #define XCLASS_HPP template<class T> class X { public: static T v; static void f(T); }; template<class T> T X<T>::v = 0; template<class T> void X<T>::f(T arg) { v = arg; } /* declaration of specialized functions */ template<> char* X<char*>::v; template<> void X<float>::f(float arg); #endif ===XClass.cpp=== #include <XClass.hpp> /* concrete implementation of specialized functions */ template<> char* X<char*>::v = "Hello"; template<> void X<float>::f(float arg) { v = arg * 2; } ...but I have no idea if this is correct. The most immediate consequence of this issue, as I mentioned, is my Doxygen documentation, which doesn't seem to warm to the idea of member specialization, at least the way I'm defining it at the moment. It will always present only the first definition it finds of a function/constant, and I really need to be able to present the specializations as well. If I go so far as to re-declare the entire class, i.e. in the header: /* template declaration */ template<class T> class X { public: static T v; static void f(T); }; /* template member definition */ template<class T> T X<T>::v = 0; template<class T> void X<T>::f(T arg) { v = arg; } /* declaration of specialized CLASS (with definitions in .cpp) */ template<> class X<float> { public: static float v; static void f(float); }; then it will display the different variations of X as different classes (which is fine by me), but I don't know how to get the same effect when specializing only a few select members of the class. I don't know if this is a mistake of mine, or a limitation of Doxygen - any ideas? Thanks much, Ziv

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• Préparation à la certification programmeur Java 6, déclaration et contrôle d'accès, par Fabrice Ndjobo

  Bonjour à tousJe viens par le présent message vous annoncer la publication de l'article Déclaration et contrôle d'accès. Il a pour but de présenter de façon concise les notions fondamentales du langage Java (les énumérations, les classes et les interfaces) et s'inscrit dans la suite Le Mémo du certifié Java 6.A terme, l'ensemble des articles de cette suite devra permettre à tout développeur Java d'avoir sensiblement le même niveau de connaissance qu'un titulaire d'une certification Java SE 6.Je vous invite donc non seulement à prendre connaissance du conten...

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• The configuration section 'system.web.extensions' cannot be read because it is missing a section declaration

  - by Jeff Widmer

  After upgrading an ASP.NET application from .NET Framework 3.5 to .NET Framework 4.0 I ran into the following error message dialog when trying to view any of the modules in IIS on the server. What happened is during the upgrade, the web.config file was automatically converted for .NET Framework 4.0.  This left behind an empty system.web.extensions section: It was an easy fix to resolve, just remove the unused system.web.extensions section.   ERROR DIALOG TEXT: --------------------------- ASP --------------------------- There was an error while performing this operation. Details: Filename: \\?\web.config Line number: 171 Error: The configuration section 'system.web.extensions' cannot be read because it is missing a section declaration --------------------------- OK   ---------------------------

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• Variable declaration versus assignment syntax

  - by rwallace

  Working on a statically typed language with type inference and streamlined syntax, and need to make final decision about syntax for variable declaration versus assignment. Specifically I'm trying to choose between: // Option 1. Create new local variable with :=, assign with = foo := 1 foo = 2 // Option 2. Create new local variable with =, assign with := foo = 1 foo := 2 Creating functions will use = regardless: // Indentation delimits blocks square x = x * x And assignment to compound objects will do likewise: sky.color = blue a[i] = 0 Which of options 1 or 2 would people find most convenient/least surprising/otherwise best?

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• What are the implications of having an "implicit declaration of function" warning in C?

  - by SiegeX

  As the question states, what exactly are the implications of having the 'implicit declaration of function' warning? We just cranked up the warning flags on gcc and found quite a few instances of these warnings and I'm curious what type of problems this may have caused prior to fixing them? Also, why is this a warning and not an error. How is gcc even able to successfully link this executable? As you can see in the example below, the executable functions as expected. Take the following two files for example: file1.c #include <stdio.h> int main(void) { funcA(); return 0; } file2.c #include <stdio.h> void funcA(void) { puts("hello world"); } Compile & Output $ gcc -Wall -Wextra -c file1.c file2.c file1.c: In function 'main': file1.c:3: warning: implicit declaration of function 'funcA' $ gcc -Wall -Wextra file1.o file2.o -o test.exe $ ./test.exe hello world

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• declaration a @protocol in objective-c

  - by tayebi mohammed

  hello all what means a word "USING" in declaration of @protocol the declaration is @protocol name USING // declaration of methods @end thank for all conributters

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• default value of a variable at the time of declaration in C# and VB ??

  - by Khan

  Can anybody tell me what is the default value of a variable at the time of declaration in C# and vb??

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• Can't make AWUS036H work in Ubuntu 12.10

  - by sfrj

  I am using 64 bit Ubuntu 12.10. This is my kernel version: Linux 3.5.0-19-generic #30-Ubuntu SMP Tue Nov 13 17:48:01 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux My wireless card is an AWUSU36H The first thing I do to install the driver is copy the driver from the CD to the Downloads folder. cd /media/me/AWUS036H/Drivers/RTL8187L/Unix (Linux)/Linux driver for kernel 2.6.X$ cp rtl8187_linux_26.1025.0328.2007.tar.gz ~/Downloads/ Then I extract the tar tar xvfz rtl8187_linux_26.1025.0328.2007.tar.gz I navigate into the extracted folder, and I try to follow the instructions in the Readme.txt cd rtl8187_linux_26.1025.0328.2007 This are the contents of the folder: drv.tar.gz makedrv stack.tar.gz wlan0rmv ieee80211 ReadMe.txt wlan0dhcp wlan0up ifcfg-wlan0 rtl8187 wlan0down wpa_supplicant-0.4.9 This is what the Readme.txt says: Release Date: 2006-02-09, ver 1.2^M RTL8187 Linux driver version 1.2^M ^M --This driver supports RealTek RTL8187 Wireless LAN driver for ^M Fedora Core 2/3/4/5, Debian 3.1, Mandrake 10.2/Mandriva 2006, ^M SUSE 9.3/10.1/10.2, Gentoo 3.1, etc.^M - Support Client mode for either infrastructure or adhoc mode^M - Support WEP and WPAPSK connection^M ^M < Component >^M The driver is composed of several parts:^M 1. Module source code^M stack.tar.gz^M drv.tar.gz^M ^M 2. Script ot build the modules^M makedrv^M ^M 3. Script to load/unload modules^M wlan0up^M wlan0down ^M ^M 4. Script and configuration for DHCP^M "ReadMe.txt" [readonly] 140 lines, 4590 characters So what I do know is extract both of the compressed files: sudo tar xvfz drv.tar.gz sudo tar xvfz stack.tar.gz This 2 commands will add some data to the folders ieee80211 and rtl8187 At this point I get lost, and I don't know what to do. If I go in each of this 2 folders and I run the sudo make command then I get errors like this one: sudo makemake -C /lib/modules/3.5.0-19-generic/build M=/home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187 modules make[1]: Entering directory `/usr/src/linux-headers-3.5.0-19-generic' CC [M] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187/r8187_core.o In file included from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187/r8187_core.c:64:0: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187/r8187.h:29:26: fatal error: linux/config.h: No such file or directory compilation terminated. make[2]: *** [/home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187/r8187_core.o] Error 1 make[1]: *** [_module_/home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187] Error 2 make[1]: Leaving directory `/usr/src/linux-headers-3.5.0-19-generic' make: *** [modules] Error 2 If I try to run any of the script ./makedrv that the instructions describe, then I also get an error: ~/Downloads/rtl8187_linux_26.1025.0328.2007$ sudo ./makedrv [sudo] password for me: ieee80211/ ieee80211/license ieee80211/ieee80211_crypt.c ieee80211/ieee80211_tx.c ieee80211/ieee80211_softmac.c ieee80211/ieee80211_softmac_wx.c ieee80211/ieee80211_module.c ieee80211/ieee80211_crypt_ccmp.c ieee80211/ieee80211_rx.c ieee80211/tags ieee80211/ieee80211_crypt_tkip.c ieee80211/Makefile ieee80211/readme ieee80211/.tmp_versions/ ieee80211/.tmp_versions/ieee80211-rtl.mod ieee80211/.tmp_versions/ieee80211_crypt_wep-rtl.mod ieee80211/.tmp_versions/ieee80211_crypt_tkip-rtl.mod ieee80211/.tmp_versions/ieee80211_crypt-rtl.mod ieee80211/.tmp_versions/ieee80211_crypt_ccmp-rtl.mod ieee80211/ieee80211_crypt_wep.c ieee80211/ieee80211.h ieee80211/ieee80211_wx.c ieee80211/ieee80211_crypt.h rtl8187/ rtl8187/license rtl8187/r8180_rtl8225z2.c rtl8187/r8180_rtl8225.h rtl8187/r8187_led.c rtl8187/r8180_93cx6.h rtl8187/r8180_wx.h rtl8187/r8180_hw.h rtl8187/copying rtl8187/r8187_led.h rtl8187/r8180_pm.h rtl8187/tags rtl8187/r8187.h rtl8187/Makefile rtl8187/r8180_rtl8225.c rtl8187/readme rtl8187/install rtl8187/.tmp_versions/ rtl8187/.tmp_versions/r8187.mod rtl8187/changes rtl8187/r8180_wx.c rtl8187/r8180_pm.c rtl8187/r8187_core.c rtl8187/r8180_93cx6.c rtl8187/authors rtl8187/ieee80211.h rtl8187/ieee80211_crypt.h rm -f *.mod.c *.mod *.o .*.cmd *.ko *~ rm -rf /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/tmp make -C /lib/modules/3.5.0-19-generic/build M=/home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211 modules make[1]: Entering directory `/usr/src/linux-headers-3.5.0-19-generic' CC [M] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.o In file included from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:17:0: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211.h:1019:24: error: field ‘ps_task’ has incomplete type /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c: In function ‘ieee80211_softmac_scan_wq’: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:421:2: warning: passing argument 2 of ‘queue_delayed_work’ from incompatible pointer type [enabled by default] In file included from include/linux/srcu.h:32:0, from include/linux/notifier.h:15, from /usr/src/linux-headers-3.5.0-19-generic/arch/x86/include/asm/uprobes.h:26, from include/linux/uprobes.h:35, from include/linux/mm_types.h:15, from include/linux/kmemcheck.h:4, from include/linux/skbuff.h:18, from include/linux/if_ether.h:134, from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211.h:26, from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:17: include/linux/workqueue.h:371:12: note: expected ‘struct delayed_work *’ but argument is of type ‘struct work_struct *’ /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c: In function ‘ieee80211_softmac_stop_scan’: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:495:3: warning: passing argument 1 of ‘cancel_delayed_work’ from incompatible pointer type [enabled by default] In file included from include/linux/srcu.h:32:0, from include/linux/notifier.h:15, from /usr/src/linux-headers-3.5.0-19-generic/arch/x86/include/asm/uprobes.h:26, from include/linux/uprobes.h:35, from include/linux/mm_types.h:15, from include/linux/kmemcheck.h:4, from include/linux/skbuff.h:18, from include/linux/if_ether.h:134, from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211.h:26, from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:17: include/linux/workqueue.h:410:20: note: expected ‘struct delayed_work *’ but argument is of type ‘struct work_struct *’ /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c: In function ‘ieee80211_associate_abort’: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:915:2: warning: passing argument 2 of ‘queue_delayed_work’ from incompatible pointer type [enabled by default] In file included from include/linux/srcu.h:32:0, from include/linux/notifier.h:15, from /usr/src/linux-headers-3.5.0-19-generic/arch/x86/include/asm/uprobes.h:26, from include/linux/uprobes.h:35, from include/linux/mm_types.h:15, from include/linux/kmemcheck.h:4, from include/linux/skbuff.h:18, from include/linux/if_ether.h:134, from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211.h:26, from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:17: include/linux/workqueue.h:371:12: note: expected ‘struct delayed_work *’ but argument is of type ‘struct work_struct *’ /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c: In function ‘ieee80211_rx_frame_softmac’: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:1527:3: error: implicit declaration of function ‘tasklet_schedule’ [-Werror=implicit-function-declaration] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c: In function ‘ieee80211_stop_protocol_rtl’: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2120:2: warning: passing argument 1 of ‘cancel_delayed_work’ from incompatible pointer type [enabled by default] In file included from include/linux/srcu.h:32:0, from include/linux/notifier.h:15, from /usr/src/linux-headers-3.5.0-19-generic/arch/x86/include/asm/uprobes.h:26, from include/linux/uprobes.h:35, from include/linux/mm_types.h:15, from include/linux/kmemcheck.h:4, from include/linux/skbuff.h:18, from include/linux/if_ether.h:134, from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211.h:26, from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:17: include/linux/workqueue.h:410:20: note: expected ‘struct delayed_work *’ but argument is of type ‘struct work_struct *’ /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c: In function ‘ieee80211_softmac_init’: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2229:78: error: macro "INIT_WORK" passed 3 arguments, but takes just 2 /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2229:2: error: ‘INIT_WORK’ undeclared (first use in this function) /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2229:2: note: each undeclared identifier is reported only once for each function it appears in /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2230:88: error: macro "INIT_WORK" passed 3 arguments, but takes just 2 /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2231:94: error: macro "INIT_WORK" passed 3 arguments, but takes just 2 /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2232:96: error: macro "INIT_WORK" passed 3 arguments, but takes just 2 /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2233:82: error: macro "INIT_WORK" passed 3 arguments, but takes just 2 /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2234:82: error: macro "INIT_WORK" passed 3 arguments, but takes just 2 /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2244:2: error: implicit declaration of function ‘tasklet_init’ [-Werror=implicit-function-declaration] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c: In function ‘ieee80211_softmac_free’: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2255:2: warning: passing argument 1 of ‘cancel_delayed_work’ from incompatible pointer type [enabled by default] In file included from include/linux/srcu.h:32:0, from include/linux/notifier.h:15, from /usr/src/linux-headers-3.5.0-19-generic/arch/x86/include/asm/uprobes.h:26, from include/linux/uprobes.h:35, from include/linux/mm_types.h:15, from include/linux/kmemcheck.h:4, from include/linux/skbuff.h:18, from include/linux/if_ether.h:134, from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211.h:26, from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:17: include/linux/workqueue.h:410:20: note: expected ‘struct delayed_work *’ but argument is of type ‘struct work_struct *’ /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c: In function ‘ieee80211_wpa_set_encryption’: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2489:3: error: implicit declaration of function ‘request_module’ [-Werror=implicit-function-declaration] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2518:3: error: implicit declaration of function ‘try_module_get’ [-Werror=implicit-function-declaration] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c: At top level: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2663:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2663:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2663:1: warning: parameter names (without types) in function declaration [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2664:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2664:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2664:1: warning: parameter names (without types) in function declaration [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2665:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2665:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2665:1: warning: parameter names (without types) in function declaration [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2666:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2666:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2666:1: warning: parameter names (without types) in function declaration [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2667:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2667:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2667:1: warning: parameter names (without types) in function declaration [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2668:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2668:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2668:1: warning: parameter names (without types) in function declaration [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2669:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2669:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2669:1: warning: parameter names (without types) in function declaration [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2670:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2670:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2670:1: warning: parameter names (without types) in function declaration [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2671:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2671:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2671:1: warning: parameter names (without types) in function declaration [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2672:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2672:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2672:1: warning: parameter names (without types) in function declaration [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2673:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2673:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2673:1: warning: parameter names (without types) in function declaration [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2674:1: warning: data definition has no type or storage class [enabled by default] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2674:1: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ [-Wimplicit-int] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:2674:1: warning: parameter names (without types) in function declaration [enabled by default] In file included from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.c:17:0: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211.h:1212:37: warning: ‘netdev_priv’ is static but used in inline function ‘ieee80211_priv’ which is not static [enabled by default] cc1: some warnings being treated as errors make[2]: *** [/home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211/ieee80211_softmac.o] Error 1 make[1]: *** [_module_/home/me/Downloads/rtl8187_linux_26.1025.0328.2007/ieee80211] Error 2 make[1]: Leaving directory `/usr/src/linux-headers-3.5.0-19-generic' make: *** [modules] Error 2 rm -f *.mod.c *.mod *.o .*.cmd *.ko *~ rm -rf /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187/tmp make -C /lib/modules/3.5.0-19-generic/build M=/home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187 modules make[1]: Entering directory `/usr/src/linux-headers-3.5.0-19-generic' CC [M] /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187/r8187_core.o In file included from /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187/r8187_core.c:64:0: /home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187/r8187.h:29:26: fatal error: linux/config.h: No such file or directory compilation terminated. make[2]: *** [/home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187/r8187_core.o] Error 1 make[1]: *** [_module_/home/me/Downloads/rtl8187_linux_26.1025.0328.2007/rtl8187] Error 2 make[1]: Leaving directory `/usr/src/linux-headers-3.5.0-19-generic' make: *** [modules] Error 2 Can somebody give me a hand finding out what I need to do to make my wifi card work? Update This is the output of the lsusb command lsusb Bus 003 Device 002: ID 147e:1000 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

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• Error in running script [closed]

  - by SWEngineer

  I'm trying to run heathusf_v1.1.0.tar.gz found here I installed tcsh to make build_heathusf work. But, when I run ./build_heathusf, I get the following (I'm running that on a Fedora Linux system from Terminal): $ ./build_heathusf Compiling programs to build a library of image processing functions. convexpolyscan.c: In function ‘cdelete’: convexpolyscan.c:346:5: warning: incompatible implicit declaration of built-in function ‘bcopy’ [enabled by default] myalloc.c: In function ‘mycalloc’: myalloc.c:68:16: error: invalid storage class for function ‘store_link’ myalloc.c: In function ‘mymalloc’: myalloc.c:101:16: error: invalid storage class for function ‘store_link’ myalloc.c: In function ‘myfree’: myalloc.c:129:27: error: invalid storage class for function ‘find_link’ myalloc.c:131:12: warning: assignment makes pointer from integer without a cast [enabled by default] myalloc.c: At top level: myalloc.c:150:13: warning: conflicting types for ‘store_link’ [enabled by default] myalloc.c:150:13: error: static declaration of ‘store_link’ follows non-static declaration myalloc.c:91:4: note: previous implicit declaration of ‘store_link’ was here myalloc.c:164:24: error: conflicting types for ‘find_link’ myalloc.c:131:14: note: previous implicit declaration of ‘find_link’ was here Building the mammogram resizing program. gcc -O2 -I. -I../common mkimage.o -o mkimage -L../common -lmammo -lm ../common/libmammo.a(aggregate.o): In function `aggregate': aggregate.c:(.text+0x7fa): undefined reference to `mycalloc' aggregate.c:(.text+0x81c): undefined reference to `mycalloc' aggregate.c:(.text+0x868): undefined reference to `mycalloc' ../common/libmammo.a(aggregate.o): In function `aggregate_median': aggregate.c:(.text+0xbc5): undefined reference to `mymalloc' aggregate.c:(.text+0xbfb): undefined reference to `mycalloc' aggregate.c:(.text+0xc3c): undefined reference to `mycalloc' ../common/libmammo.a(aggregate.o): In function `aggregate': aggregate.c:(.text+0x9b5): undefined reference to `myfree' ../common/libmammo.a(aggregate.o): In function `aggregate_median': aggregate.c:(.text+0xd85): undefined reference to `myfree' ../common/libmammo.a(optical_density.o): In function `linear_optical_density': optical_density.c:(.text+0x29e): undefined reference to `mymalloc' optical_density.c:(.text+0x342): undefined reference to `mycalloc' optical_density.c:(.text+0x383): undefined reference to `mycalloc' ../common/libmammo.a(optical_density.o): In function `log10_optical_density': optical_density.c:(.text+0x693): undefined reference to `mymalloc' optical_density.c:(.text+0x74f): undefined reference to `mycalloc' optical_density.c:(.text+0x790): undefined reference to `mycalloc' ../common/libmammo.a(optical_density.o): In function `map_with_ushort_lut': optical_density.c:(.text+0xb2e): undefined reference to `mymalloc' optical_density.c:(.text+0xb87): undefined reference to `mycalloc' optical_density.c:(.text+0xbc6): undefined reference to `mycalloc' ../common/libmammo.a(optical_density.o): In function `linear_optical_density': optical_density.c:(.text+0x4d9): undefined reference to `myfree' ../common/libmammo.a(optical_density.o): In function `log10_optical_density': optical_density.c:(.text+0x8f1): undefined reference to `myfree' ../common/libmammo.a(optical_density.o): In function `map_with_ushort_lut': optical_density.c:(.text+0xd0d): undefined reference to `myfree' ../common/libmammo.a(virtual_image.o): In function `deallocate_cached_image': virtual_image.c:(.text+0x3dc6): undefined reference to `myfree' virtual_image.c:(.text+0x3dd7): undefined reference to `myfree' ../common/libmammo.a(virtual_image.o):virtual_image.c:(.text+0x3de5): more undefined references to `myfree' follow ../common/libmammo.a(virtual_image.o): In function `allocate_cached_image': virtual_image.c:(.text+0x4233): undefined reference to `mycalloc' virtual_image.c:(.text+0x4253): undefined reference to `mymalloc' virtual_image.c:(.text+0x4275): undefined reference to `mycalloc' virtual_image.c:(.text+0x42e7): undefined reference to `mycalloc' virtual_image.c:(.text+0x44f9): undefined reference to `mycalloc' virtual_image.c:(.text+0x47a9): undefined reference to `mycalloc' virtual_image.c:(.text+0x4a45): undefined reference to `mycalloc' virtual_image.c:(.text+0x4af4): undefined reference to `myfree' collect2: error: ld returned 1 exit status make: *** [mkimage] Error 1 Building the breast segmentation program. gcc -O2 -I. -I../common breastsegment.o segment.o -o breastsegment -L../common -lmammo -lm breastsegment.o: In function `render_segmentation_sketch': breastsegment.c:(.text+0x43): undefined reference to `mycalloc' breastsegment.c:(.text+0x58): undefined reference to `mycalloc' breastsegment.c:(.text+0x12f): undefined reference to `mycalloc' breastsegment.c:(.text+0x1b9): undefined reference to `myfree' breastsegment.c:(.text+0x1c6): undefined reference to `myfree' breastsegment.c:(.text+0x1e1): undefined reference to `myfree' segment.o: In function `find_center': segment.c:(.text+0x53): undefined reference to `mycalloc' segment.c:(.text+0x71): undefined reference to `mycalloc' segment.c:(.text+0x387): undefined reference to `myfree' segment.o: In function `bordercode': segment.c:(.text+0x4ac): undefined reference to `mycalloc' segment.c:(.text+0x546): undefined reference to `mycalloc' segment.c:(.text+0x651): undefined reference to `mycalloc' segment.c:(.text+0x691): undefined reference to `myfree' segment.o: In function `estimate_tissue_image': segment.c:(.text+0x10d4): undefined reference to `mycalloc' segment.c:(.text+0x14da): undefined reference to `mycalloc' segment.c:(.text+0x1698): undefined reference to `mycalloc' segment.c:(.text+0x1834): undefined reference to `mycalloc' segment.c:(.text+0x1850): undefined reference to `mycalloc' segment.o:segment.c:(.text+0x186a): more undefined references to `mycalloc' follow segment.o: In function `estimate_tissue_image': segment.c:(.text+0x1bbc): undefined reference to `myfree' segment.c:(.text+0x1c4a): undefined reference to `mycalloc' segment.c:(.text+0x1c7c): undefined reference to `mycalloc' segment.c:(.text+0x1d8e): undefined reference to `myfree' segment.c:(.text+0x1d9b): undefined reference to `myfree' segment.c:(.text+0x1da8): undefined reference to `myfree' segment.c:(.text+0x1dba): undefined reference to `myfree' segment.c:(.text+0x1dc9): undefined reference to `myfree' segment.o:segment.c:(.text+0x1dd8): more undefined references to `myfree' follow segment.o: In function `estimate_tissue_image': segment.c:(.text+0x20bf): undefined reference to `mycalloc' segment.o: In function `segment_breast': segment.c:(.text+0x24cd): undefined reference to `mycalloc' segment.o: In function `find_center': segment.c:(.text+0x3a4): undefined reference to `myfree' segment.o: In function `bordercode': segment.c:(.text+0x6ac): undefined reference to `myfree' ../common/libmammo.a(aggregate.o): In function `aggregate': aggregate.c:(.text+0x7fa): undefined reference to `mycalloc' aggregate.c:(.text+0x81c): undefined reference to `mycalloc' aggregate.c:(.text+0x868): undefined reference to `mycalloc' ../common/libmammo.a(aggregate.o): In function `aggregate_median': aggregate.c:(.text+0xbc5): undefined reference to `mymalloc' aggregate.c:(.text+0xbfb): undefined reference to `mycalloc' aggregate.c:(.text+0xc3c): undefined reference to `mycalloc' ../common/libmammo.a(aggregate.o): In function `aggregate': aggregate.c:(.text+0x9b5): undefined reference to `myfree' ../common/libmammo.a(aggregate.o): In function `aggregate_median': aggregate.c:(.text+0xd85): undefined reference to `myfree' ../common/libmammo.a(cc_label.o): In function `cc_label': cc_label.c:(.text+0x20c): undefined reference to `mycalloc' cc_label.c:(.text+0x6c2): undefined reference to `mycalloc' cc_label.c:(.text+0xbaa): undefined reference to `myfree' ../common/libmammo.a(cc_label.o): In function `cc_label_0bkgd': cc_label.c:(.text+0xe17): undefined reference to `mycalloc' cc_label.c:(.text+0x12d7): undefined reference to `mycalloc' cc_label.c:(.text+0x17e7): undefined reference to `myfree' ../common/libmammo.a(cc_label.o): In function `cc_relabel_by_intensity': cc_label.c:(.text+0x18c5): undefined reference to `mycalloc' ../common/libmammo.a(cc_label.o): In function `cc_label_4connect': cc_label.c:(.text+0x1cf0): undefined reference to `mycalloc' cc_label.c:(.text+0x2195): undefined reference to `mycalloc' cc_label.c:(.text+0x26a4): undefined reference to `myfree' ../common/libmammo.a(cc_label.o): In function `cc_relabel_by_intensity': cc_label.c:(.text+0x1b06): undefined reference to `myfree' ../common/libmammo.a(convexpolyscan.o): In function `polyscan_coords': convexpolyscan.c:(.text+0x6f0): undefined reference to `mycalloc' convexpolyscan.c:(.text+0x75f): undefined reference to `mycalloc' convexpolyscan.c:(.text+0x7ab): undefined reference to `myfree' convexpolyscan.c:(.text+0x7b8): undefined reference to `myfree' ../common/libmammo.a(convexpolyscan.o): In function `polyscan_poly_cacheim': convexpolyscan.c:(.text+0x805): undefined reference to `mycalloc' convexpolyscan.c:(.text+0x894): undefined reference to `myfree' ../common/libmammo.a(mikesfileio.o): In function `read_segmentation_file': mikesfileio.c:(.text+0x1e9): undefined reference to `mycalloc' mikesfileio.c:(.text+0x205): undefined reference to `mycalloc' ../common/libmammo.a(optical_density.o): In function `linear_optical_density': optical_density.c:(.text+0x29e): undefined reference to `mymalloc' optical_density.c:(.text+0x342): undefined reference to `mycalloc' optical_density.c:(.text+0x383): undefined reference to `mycalloc' ../common/libmammo.a(optical_density.o): In function `log10_optical_density': optical_density.c:(.text+0x693): undefined reference to `mymalloc' optical_density.c:(.text+0x74f): undefined reference to `mycalloc' optical_density.c:(.text+0x790): undefined reference to `mycalloc' ../common/libmammo.a(optical_density.o): In function `map_with_ushort_lut': optical_density.c:(.text+0xb2e): undefined reference to `mymalloc' optical_density.c:(.text+0xb87): undefined reference to `mycalloc' optical_density.c:(.text+0xbc6): undefined reference to `mycalloc' ../common/libmammo.a(optical_density.o): In function `linear_optical_density': optical_density.c:(.text+0x4d9): undefined reference to `myfree' ../common/libmammo.a(optical_density.o): In function `log10_optical_density': optical_density.c:(.text+0x8f1): undefined reference to `myfree' ../common/libmammo.a(optical_density.o): In function `map_with_ushort_lut': optical_density.c:(.text+0xd0d): undefined reference to `myfree' ../common/libmammo.a(virtual_image.o): In function `deallocate_cached_image': virtual_image.c:(.text+0x3dc6): undefined reference to `myfree' virtual_image.c:(.text+0x3dd7): undefined reference to `myfree' ../common/libmammo.a(virtual_image.o):virtual_image.c:(.text+0x3de5): more undefined references to `myfree' follow ../common/libmammo.a(virtual_image.o): In function `allocate_cached_image': virtual_image.c:(.text+0x4233): undefined reference to `mycalloc' virtual_image.c:(.text+0x4253): undefined reference to `mymalloc' virtual_image.c:(.text+0x4275): undefined reference to `mycalloc' virtual_image.c:(.text+0x42e7): undefined reference to `mycalloc' virtual_image.c:(.text+0x44f9): undefined reference to `mycalloc' virtual_image.c:(.text+0x47a9): undefined reference to `mycalloc' virtual_image.c:(.text+0x4a45): undefined reference to `mycalloc' virtual_image.c:(.text+0x4af4): undefined reference to `myfree' collect2: error: ld returned 1 exit status make: *** [breastsegment] Error 1 Building the mass feature generation program. gcc -O2 -I. -I../common afumfeature.o -o afumfeature -L../common -lmammo -lm afumfeature.o: In function `afum_process': afumfeature.c:(.text+0xd80): undefined reference to `mycalloc' afumfeature.c:(.text+0xd9c): undefined reference to `mycalloc' afumfeature.c:(.text+0xe80): undefined reference to `mycalloc' afumfeature.c:(.text+0x11f8): undefined reference to `myfree' afumfeature.c:(.text+0x1207): undefined reference to `myfree' afumfeature.c:(.text+0x1214): undefined reference to `myfree' ../common/libmammo.a(aggregate.o): In function `aggregate': aggregate.c:(.text+0x7fa): undefined reference to `mycalloc' aggregate.c:(.text+0x81c): undefined reference to `mycalloc' aggregate.c:(.text+0x868): undefined reference to `mycalloc' ../common/libmammo.a(aggregate.o): In function `aggregate_median': aggregate.c:(.text+0xbc5): undefined reference to `mymalloc' aggregate.c:(.text+0xbfb): undefined reference to `mycalloc' aggregate.c:(.text+0xc3c): undefined reference to `mycalloc' ../common/libmammo.a(aggregate.o): In function `aggregate': aggregate.c:(.text+0x9b5): undefined reference to `myfree' ../common/libmammo.a(aggregate.o): In function `aggregate_median': aggregate.c:(.text+0xd85): undefined reference to `myfree' ../common/libmammo.a(convexpolyscan.o): In function `polyscan_coords': convexpolyscan.c:(.text+0x6f0): undefined reference to `mycalloc' convexpolyscan.c:(.text+0x75f): undefined reference to `mycalloc' convexpolyscan.c:(.text+0x7ab): undefined reference to `myfree' convexpolyscan.c:(.text+0x7b8): undefined reference to `myfree' ../common/libmammo.a(convexpolyscan.o): In function `polyscan_poly_cacheim': convexpolyscan.c:(.text+0x805): undefined reference to `mycalloc' convexpolyscan.c:(.text+0x894): undefined reference to `myfree' ../common/libmammo.a(mikesfileio.o): In function `read_segmentation_file': mikesfileio.c:(.text+0x1e9): undefined reference to `mycalloc' mikesfileio.c:(.text+0x205): undefined reference to `mycalloc' ../common/libmammo.a(optical_density.o): In function `linear_optical_density': optical_density.c:(.text+0x29e): undefined reference to `mymalloc' optical_density.c:(.text+0x342): undefined reference to `mycalloc' optical_density.c:(.text+0x383): undefined reference to `mycalloc' ../common/libmammo.a(optical_density.o): In function `log10_optical_density': optical_density.c:(.text+0x693): undefined reference to `mymalloc' optical_density.c:(.text+0x74f): undefined reference to `mycalloc' optical_density.c:(.text+0x790): undefined reference to `mycalloc' ../common/libmammo.a(optical_density.o): In function `map_with_ushort_lut': optical_density.c:(.text+0xb2e): undefined reference to `mymalloc' optical_density.c:(.text+0xb87): undefined reference to `mycalloc' optical_density.c:(.text+0xbc6): undefined reference to `mycalloc' ../common/libmammo.a(optical_density.o): In function `linear_optical_density': optical_density.c:(.text+0x4d9): undefined reference to `myfree' ../common/libmammo.a(optical_density.o): In function `log10_optical_density': optical_density.c:(.text+0x8f1): undefined reference to `myfree' ../common/libmammo.a(optical_density.o): In function `map_with_ushort_lut': optical_density.c:(.text+0xd0d): undefined reference to `myfree' ../common/libmammo.a(virtual_image.o): In function `deallocate_cached_image': virtual_image.c:(.text+0x3dc6): undefined reference to `myfree' virtual_image.c:(.text+0x3dd7): undefined reference to `myfree' ../common/libmammo.a(virtual_image.o):virtual_image.c:(.text+0x3de5): more undefined references to `myfree' follow ../common/libmammo.a(virtual_image.o): In function `allocate_cached_image': virtual_image.c:(.text+0x4233): undefined reference to `mycalloc' virtual_image.c:(.text+0x4253): undefined reference to `mymalloc' virtual_image.c:(.text+0x4275): undefined reference to `mycalloc' virtual_image.c:(.text+0x42e7): undefined reference to `mycalloc' virtual_image.c:(.text+0x44f9): undefined reference to `mycalloc' virtual_image.c:(.text+0x47a9): undefined reference to `mycalloc' virtual_image.c:(.text+0x4a45): undefined reference to `mycalloc' virtual_image.c:(.text+0x4af4): undefined reference to `myfree' collect2: error: ld returned 1 exit status make: *** [afumfeature] Error 1 Building the mass detection program. make: Nothing to be done for `all'. Building the performance evaluation program. gcc -O2 -I. -I../common DDSMeval.o polyscan.o -o DDSMeval -L../common -lmammo -lm ../common/libmammo.a(mikesfileio.o): In function `read_segmentation_file': mikesfileio.c:(.text+0x1e9): undefined reference to `mycalloc' mikesfileio.c:(.text+0x205): undefined reference to `mycalloc' collect2: error: ld returned 1 exit status make: *** [DDSMeval] Error 1 Building the template creation program. gcc -O2 -I. -I../common mktemplate.o polyscan.o -o mktemplate -L../common -lmammo -lm Building the drawimage program. gcc -O2 -I. -I../common drawimage.o -o drawimage -L../common -lmammo -lm ../common/libmammo.a(mikesfileio.o): In function `read_segmentation_file': mikesfileio.c:(.text+0x1e9): undefined reference to `mycalloc' mikesfileio.c:(.text+0x205): undefined reference to `mycalloc' collect2: error: ld returned 1 exit status make: *** [drawimage] Error 1 Building the compression/decompression program jpeg. gcc -O2 -DSYSV -DNOTRUNCATE -c lexer.c lexer.c:41:1: error: initializer element is not constant lexer.c:41:1: error: (near initialization for ‘yyin’) lexer.c:41:1: error: initializer element is not constant lexer.c:41:1: error: (near initialization for ‘yyout’) lexer.c: In function ‘initparser’: lexer.c:387:21: warning: incompatible implicit declaration of built-in function ‘strlen’ [enabled by default] lexer.c: In function ‘MakeLink’: lexer.c:443:16: warning: incompatible implicit declaration of built-in function ‘malloc’ [enabled by default] lexer.c:447:7: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c:452:7: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c:455:34: warning: incompatible implicit declaration of built-in function ‘calloc’ [enabled by default] lexer.c:458:7: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c:460:3: warning: incompatible implicit declaration of built-in function ‘strcpy’ [enabled by default] lexer.c: In function ‘getstr’: lexer.c:548:26: warning: incompatible implicit declaration of built-in function ‘malloc’ [enabled by default] lexer.c:552:4: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c:557:21: warning: incompatible implicit declaration of built-in function ‘calloc’ [enabled by default] lexer.c:557:28: warning: incompatible implicit declaration of built-in function ‘strlen’ [enabled by default] lexer.c:561:7: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c: In function ‘parser’: lexer.c:794:21: warning: incompatible implicit declaration of built-in function ‘calloc’ [enabled by default] lexer.c:798:8: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c:1074:21: warning: incompatible implicit declaration of built-in function ‘calloc’ [enabled by default] lexer.c:1078:8: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c:1116:21: warning: incompatible implicit declaration of built-in function ‘calloc’ [enabled by default] lexer.c:1120:8: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c:1154:25: warning: incompatible implicit declaration of built-in function ‘calloc’ [enabled by default] lexer.c:1158:5: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c:1190:5: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c:1247:25: warning: incompatible implicit declaration of built-in function ‘calloc’ [enabled by default] lexer.c:1251:5: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c:1283:5: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] lexer.c: In function ‘yylook’: lexer.c:1867:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] lexer.c:1867:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] lexer.c:1877:12: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] lexer.c:1877:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] make: *** [lexer.o] Error 1

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• Le régime de l'auto-entrepreneur à été modifié, les plus gros changements touchent la déclaration du chiffre d'affaires

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• Maven + Java package declaration

  - by Vasan

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• Declaration and initialization of local variables - what is most C++ like?

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• ModSecurity compile error on nginx

  - by user146481

  I'm trying to install ModSecurity on nginx with the following instructions : wget https://github.com/SpiderLabs/ModSecurity/archive/master.zip unzip master cd ModSecurity-master ./autogen.sh ./configure --enable-standalone-module And i got the following error : Checking plataform... Identified as Linux configure: looking for Apache module support via DSO through APXS configure: error: couldn't find APXS After installing httpd-devel httpd-devel and running ./configure --enable-standalone-module --with-apxs=/usr/sbin/apxs ; make modsecurity compile workes but still have another error of nginx compilation : ./configure --add-module=/usr/local/src/john/ModSecurity-master/nginx/modsecurity and i got this error : gcc -c -pipe -O -W -Wall -Wpointer-arith -Wno-unused-parameter -Werror -g -I src/core -I src/event -I src/event/modules -I src/os/unix -I /usr/include/apache2 -I /usr/include/apr-1.0 -I /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone -I /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2 -I /usr/include/libxml2 -I objs -I src/http -I src/http/modules -I src/mail \ -o objs/addon/modsecurity/ngx_http_modsecurity.o \ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:20:23: error: http_core.h: No such file or directory /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:21:26: error: http_request.h: No such file or directory In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:37, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_logging.h:41:23: error: apr_pools.h: No such file or directory In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:38, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_multipart.h:26:25: error: apr_general.h: No such file or directory /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_multipart.h:27:24: error: apr_tables.h: No such file or directory In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:38, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_multipart.h:44: error: expected specifier-qualifier-list before ‘apr_array_header_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_multipart.h:65: error: expected specifier-qualifier-list before ‘apr_array_header_t’ cc1: warnings being treated as errors /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_multipart.h:135: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_multipart.h:135: error: type defaults to ‘int’ in declaration of ‘apr_status_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_multipart.h:135: error: expected ‘,’ or ‘;’ before ‘multipart_cleanup’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_multipart.h:137: error: expected declaration specifiers or ‘...’ before ‘apr_table_t’ In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:39, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_pcre.h:41: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_pcre.h:45: error: expected ‘)’ before ‘*’ token In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:40, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:19:27: error: apr_file_info.h: No such file or directory In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:41, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:29, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:40, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/persist_dbm.h:21: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/persist_dbm.h:21: error: type defaults to ‘int’ in declaration of ‘apr_table_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/persist_dbm.h:21: error: expected ‘,’ or ‘;’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/persist_dbm.h:24: error: expected declaration specifiers or ‘...’ before ‘apr_table_t’ In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:42, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:29, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:40, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:20:19: error: httpd.h: No such file or directory /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:21:24: error: ap_release.h: No such file or directory /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:24:26: error: apr_optional.h: No such file or directory In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:42, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:29, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:40, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:30: error: expected declaration specifiers or ‘...’ before ‘modsec_register_tfn’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:30: error: expected declaration specifiers or ‘...’ before ‘(’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:30: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:30: error: type defaults to ‘int’ in declaration of ‘APR_DECLARE_OPTIONAL_FN’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:31: error: expected declaration specifiers or ‘...’ before ‘modsec_register_operator’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:31: error: expected declaration specifiers or ‘...’ before ‘(’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:31: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:31: error: type defaults to ‘int’ in declaration of ‘APR_DECLARE_OPTIONAL_FN’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:32: error: expected declaration specifiers or ‘...’ before ‘modsec_register_variable’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:33: error: expected declaration specifiers or ‘...’ before ‘(’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:32: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:36: error: type defaults to ‘int’ in declaration of ‘APR_DECLARE_OPTIONAL_FN’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:37: error: expected declaration specifiers or ‘...’ before ‘modsec_register_reqbody_processor’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:37: error: expected declaration specifiers or ‘...’ before ‘(’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:37: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:37: error: type defaults to ‘int’ in declaration of ‘APR_DECLARE_OPTIONAL_FN’ In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:42, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:29, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:40, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:56: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:58: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:65: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:65: error: type defaults to ‘int’ in declaration of ‘apr_status_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:65: error: expected ‘,’ or ‘;’ before ‘input_filter’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:68: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:68: error: type defaults to ‘int’ in declaration of ‘apr_status_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:68: error: expected ‘,’ or ‘;’ before ‘output_filter’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:70: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:70: error: type defaults to ‘int’ in declaration of ‘apr_status_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:70: error: expected ‘,’ or ‘;’ before ‘read_request_body’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:77: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:77: error: type defaults to ‘int’ in declaration of ‘apr_status_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:77: error: expected ‘,’ or ‘;’ before ‘send_error_bucket’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:83: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:85: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:93: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/apache2.h:95: error: expected ‘)’ before ‘*’ token In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:29, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:40, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:43:25: error: http_config.h: No such file or directory In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:29, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:40, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:59: error: expected declaration specifiers or ‘...’ before ‘apr_array_header_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:61: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:61: error: type defaults to ‘int’ in declaration of ‘apr_status_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:61: error: expected ‘,’ or ‘;’ before ‘collection_original_setvar’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:63: error: expected declaration specifiers or ‘...’ before ‘apr_pool_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:67: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:70: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:75: error: expected declaration specifiers or ‘...’ before ‘apr_array_header_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:76: error: expected declaration specifiers or ‘...’ before ‘apr_pool_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:86: error: expected specifier-qualifier-list before ‘apr_pool_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:94: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:101: error: expected specifier-qualifier-list before ‘apr_pool_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:111: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:111: error: type defaults to ‘int’ in declaration of ‘apr_status_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:111: error: expected ‘,’ or ‘;’ before ‘msre_ruleset_process_phase’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:113: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:113: error: type defaults to ‘int’ in declaration of ‘apr_status_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:113: error: expected ‘,’ or ‘;’ before ‘msre_ruleset_process_phase_internal’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:115: error: expected declaration specifiers or ‘...’ before ‘apr_pool_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:143: error: expected specifier-qualifier-list before ‘apr_ipsubnet_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:149: error: expected specifier-qualifier-list before ‘apr_array_header_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:189: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:219: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:235: error: expected specifier-qualifier-list before ‘fn_tfn_execute_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:239: error: expected declaration specifiers or ‘...’ before ‘fn_tfn_execute_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:258: error: expected declaration specifiers or ‘...’ before ‘apr_table_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:258: error: expected declaration specifiers or ‘...’ before ‘apr_pool_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:285: error: expected specifier-qualifier-list before ‘apr_table_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:341: error: expected declaration specifiers or ‘...’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:341: error: type defaults to ‘int’ in declaration of ‘apr_status_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:341: error: ‘apr_status_t’ declared as function returning a function /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:341: error: ‘apr_status_t’ redeclared as different kind of symbol /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:113: note: previous declaration of ‘apr_status_t’ was here /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:342: error: expected declaration specifiers or ‘...’ before ‘apr_pool_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:342: error: ‘fn_action_execute_t’ declared as function returning a function /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:369: error: expected specifier-qualifier-list before ‘fn_action_init_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:399: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:403: error: expected declaration specifiers or ‘...’ before ‘apr_array_header_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:403: error: ‘msre_parse_vars’ declared as function returning a function /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/re.h:415: error: expected specifier-qualifier-list before ‘apr_size_t’ In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:40, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:54: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:62: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:66: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:68: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:70: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:74: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:76: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:82: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:88: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:90: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:92: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:100: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:102: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:104: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:106: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:108: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:110: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:112: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:114: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:128: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:132: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:136: error: expected ‘)’ before ‘*’ token /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:140: error: data definition has no type or storage class /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:140: error: type defaults to ‘int’ in declaration of ‘apr_fileperms_t’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:140: error: expected ‘,’ or ‘;’ before ‘mode2fileperms’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_util.h:144: error: expected declaration specifiers or ‘...’ before ‘apr_pool_t’ In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:41, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_xml.h:43: error: ‘xml_cleanup’ declared as function returning a function In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:42, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_geo.h:38:25: error: apr_file_io.h: No such file or directory In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:42, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_geo.h:58: error: expected specifier-qualifier-list before ‘apr_file_t’ In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:43, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_gsb.h:22:22: error: apr_hash.h: No such file or directory In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:43, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_gsb.h:25: error: expected specifier-qualifier-list before ‘apr_file_t’ In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:44, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_unicode.h:25: error: expected specifier-qualifier-list before ‘apr_file_t’ In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:46, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/msc_crypt.h:34: error: expected ‘)’ before ‘*’ token In file included from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../standalone/api.h:23, from /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:28: /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:48:23: error: ap_config.h: No such file or directory /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:49:21: error: apr_md5.h: No such file or directory /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:50:25: error: apr_strings.h: No such file or directory /usr/local/src/john/ModSecurity-master/nginx/modsecurity/../../apache2/modsecurity.h:54:22: error: http_log.h: No such file or directory /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:938: error: ‘ngx_http_modsecurity_ctx_t’ has no member named ‘req’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:938: error: too many arguments to function ‘ConvertNgxStringToUTF8’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:942: error: ‘ngx_http_modsecurity_ctx_t’ has no member named ‘req’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:944: error: ‘ngx_http_modsecurity_ctx_t’ has no member named ‘req’ /usr/local/src/john/ModSecurity-master/nginx/modsecurity/ngx_http_modsecurity.c:952: error: ‘modsecurity_read_body_cb’ undeclared (first use in this function) make[1]: *** [objs/addon/modsecurity/ngx_http_modsecurity.o] Error 1 make[1]: Leaving directory `/usr/local/src/john/nginx-1.2.5' make: *** [build] Error 2 Note : I'm using nginx as the only webserver and i do not have apache installed. OS : Centos 6 64bit How can i solve this problem And do you have another easy way to install modsecurity with nginx ?

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• Where do I find Apache's configtest declaration?

  - by user1438038

  I want to improve security of my Apache webserver. Open: /etc/apache2/conf.d/security Edit: ServerTokens Prod ServerSignature Off Reload/Restart: /etc/init.d/apache2 reload /etc/init.d/apache2 restart The values Prod and Off should be fine, but I get these errors: ServerTokens takes one argument, Determine tokens displayed in the Server: header - Min(imal), OS or Full Action 'configtest' failed. ServerSignature takes one argument, En-/disable server signature (on|off|email) Action 'configtest' failed. Where do I find Apache's configtest declaration, so I can tell it to accept Prod and Off?

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• warning: incompatible implicit declaration of built-in function ‘xyz’

  - by Alex Reynolds

  I'm getting a number of these warnings when compiling a few binaries: warning: incompatible implicit declaration of built-in function ‘strcpy’ warning: incompatible implicit declaration of built-in function ‘strlen’ warning: incompatible implicit declaration of built-in function ‘exit’ To try to resolve this, I have added #include <stdlib.h> at the top of the C files associated with this warning, in addition to compiling with the following flags: CFLAGS = -fno-builtin-exit -fno-builtin-strcat -fno-builtin-strncat -fno-builtin-strcpy -fno-builtin-strlen -fno-builtin-calloc I am using GCC 4.1.2: $ gcc --version gcc (GCC) 4.1.2 20080704 What should I do to resolve these warnings? Thanks for your advice.

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• SQL Developer: Describe versus Ctrl+Click to Open Database Objects

  - by thatjeffsmith

  In yesterday’s post I talked about you could use SQL Developer’s Describe (SHIFT+F4) to open a PL/SQL Package at your cursor. You might get an error if you try to describe this… If you actually try to describe the package as you see it in the above screenshot, you’ll get an error: Doh! I neglected to say in yesterday’s post that I was highlighting the package name before I hit SHIFT+F4. This works just fine, but it will work even better in our next release as we’ve fixed this issue. Until then, you can also try the Ctrl+Hover with your mouse. For PL/SQL calls you can open the source immediately based on what you’re hovering over with your mouse cursor. You could try this with “dbms_output.put_line(” too Ctrl+Click, It’s not just for PL/SQL If you don’t like the floating describe windows you get when you do a SHIFT+F4 on a database object, the ctrl+click will work too. Instead of opening a normal ‘hover’ panel, you’ll be taken directly to the object editor for that table, view, etc. Go ahead and try it right now. Paste this into your worksheet, then ctrl+click with your mouse over the table name: select * from scott.emp And now you know, the rest of the story.

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• How does an "extern C" declaration work?

  - by samoz

  I'm taking a programming languages course and we're talking about the "extern C" declaration. How does this declaration work at a deeper level other than "it interfaces C and C++"? How does this affect the bindings that take place in the program as well?

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• DOCTYPE declaration getting lost when using XSL

  - by Rachel

  The input to my XSL is an XHTML. After applying the XSL the DOCTYPE declaration that was present in the input XHTML gets lost in the output. Do i have an option to copy/retain the DOCTYPE declaration in the output using XSL. The XSL processor that i am using is SAXON.

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