C linux/fs.h Deprecated? - c

I'm having a issue with
https://github.com/uzyszkodnik/rootkit
I'm trying to make it work as I'm modifying it for my class but I want to keep the file hider and it's not working when I compile it against CentOS 6.x
It throws this error:
error: implicit declaration of function ‘dentry_path_raw’
Here is the full error:
make -C /lib/modules/`uname -r`/build M=`pwd` modules
make[1]: Entering directory `/usr/src/kernels/2.6.32-504.8.1.el6.x86_64.debug'
CC [M] /root/rootkit.o
/root/rootkit.c: In function ‘file_hider’:
/root/rootkit.c:283: error: implicit declaration of function ‘dentry_path_raw’
/root/rootkit.c:283: warning: assignment makes pointer from integer without a cast
make[2]: *** [/root/rootkit.o] Error 1
make[1]: *** [_module_/root] Error 2
make[1]: Leaving directory `/usr/src/kernels/2.6.32-504.8.1.el6.x86_64.debug'
make: *** [default] Error 2
Any ideas how to fix this?

Related

Error while cross compiling poppler package

I am getting the following error while cross compiling Poppler package on Ubuntu
After configuring I gave command make
then while making the following error has come
GlobalParams.cc:81:35: fatal error: fontconfig/fontconfig.h: No such file or directory
compilation terminated.
make[3]: * [libpoppler_la-GlobalParams.lo] Error 1
make[3]: Leaving directory /media/COMMON/WorkSpace/Packages/poppler-0.41.0/poppler'
make[2]: *** [all] Error 2
make[2]: Leaving directory/media/COMMON/WorkSpace/Packages/poppler-0.41.0/poppler'
make[1]: * [all-recursive] Error 1
make[1]: Leaving directory `/media/COMMON/WorkSpace/Packages/poppler-0.41.0'
make: *** [all] Error 2
I even check the includes which I had given while configuring it has the fontconfig/fontconfig.h but den still the error is coming.
It looks like you should cross-compile the fontconfig library,then include the headers and libs into Popper.
Download the latest fontconfig and excute the conmmand below:
PKG_CONFIG_PATH=/opt/poppLib/lib/pkgconfig ./configureCC=arm-linux-gcc --host=arm-linux --build=i386-linux --prefix=/opt/poppLib--with-arch=arm --enable-libxml2 --disable-docs
make && make install
then add the include and lib in your Popper ,try compile it again.

Make error for stellarisware

I got a stellaris board to explore the power of arm. I'm using arch linux. I want to setup a toolchain based on eclipse, but if I donwload the SW-LM3S-9453.exe, unzip it, and try to make it I got the following errors:
[root#vaio stellaris]# make
make[1]: Entering directory '/home/erbal/src/stellaris/driverlib'
make[2]: Entering directory '/home/erbal/src/stellaris/driverlib'
CC adc.c
as: unrecognized option '-mcpu=cortex-m3'
../makedefs:186: recipe for target 'gcc-cm3/adc.o' failed
make[2]: *** [gcc-cm3/adc.o] Error 1
make[2]: Leaving directory '/home/erbal/src/stellaris/driverlib'
Makefile:41: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/home/erbal/src/stellaris/driverlib'
Makefile:46: recipe for target 'all' failed
make: *** [all] Error 2
What am I missing?
Have you verified which toolchain is being used? That error would be appropriate if you are trying to use the host toolchain rather than a toolchain built for ARM.

How to fix this error in netbeans?

I get this error message. I tried to get the right things with CYGWIN, did I do something wrong? Do you need more information?
"/usr/bin/make" -f nbproject/Makefile-Debug.mk QMAKE= SUBPROJECTS= .build-conf
make[1]: Entering directory `/cygdrive/c/Users/Liam/Documents/NetBeansProjects/playing with c'
cygwin warning:
MS-DOS style path detected: build/Debug/Cygwin_4.x-Windows/hello\.d
Preferred POSIX equivalent is: build/Debug/Cygwin_4.x-Windows/hello/.d
CYGWIN environment variable option "nodosfilewarning" turns off this warning.
Consult the user's guide for more details about POSIX paths:
http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
"/usr/bin/make" -f nbproject/Makefile-Debug.mk dist/Debug/Cygwin_4.x-Windows/playing_with_c.exe
make[2]: Entering directory `/cygdrive/c/Users/Liam/Documents/NetBeansProjects/playing with c'
mkdir -p dist/Debug/Cygwin_4.x-Windows
gcc -o dist/Debug/Cygwin_4.x-Windows/playing_with_c build/Debug/Cygwin_4.x-Windows/hello\ world.o build/Debug/Cygwin_4.x-Windows/main.o
nbproject/Makefile-Debug.mk:63: recipe for target `dist/Debug/Cygwin_4.x-Windows/playing_with_c.exe' failed
make[2]: Leaving directory `/cygdrive/c/Users/Liam/Documents/NetBeansProjects/playing with c'
nbproject/Makefile-Debug.mk:60: recipe for target `.build-conf' failed
make[1]: Leaving directory `/cygdrive/c/Users/Liam/Documents/NetBeansProjects/playing with c'
nbproject/Makefile-impl.mk:39: recipe for target `.build-impl' failed
build/Debug/Cygwin_4.x-Windows/main.o: In function `main':
/cygdrive/c/Users/Liam/Documents/NetBeansProjects/playing with c/main.c:14: multiple definition of `_main'
build/Debug/Cygwin_4.x-Windows/hello world.o:/cygdrive/c/Users/Liam/Documents/NetBeansProjects/playing with c/hello world.c:3: first defined here
collect2: ld returned 1 exit status
make[2]: *** [dist/Debug/Cygwin_4.x-Windows/playing_with_c.exe] Error 1
make[1]: *** [.build-conf] Error 2
make: *** [.build-impl] Error 2
BUILD FAILED (exit value 2, total time: 3s)
You have defined the main method in multiple places: main.c:14 and at hello world.c:3.
A program can have only 1 main method.
Either remove one of those files from the project, or remove one of the main method definitions.

glibc not properly compiling

While compiling glibc 2.11, I get the following error. Any idea how to solve this.
In file included from ../sysdeps/unix/sysv/linux/syslog.c:10:
../misc/syslog.c: In function ‘__vsyslog_chk’:
../misc/syslog.c:123: sorry, unimplemented: inlining failed in call to ‘syslog’: function body not available
../misc/syslog.c:155: sorry, unimplemented: called from here
make[2]: *** [/home/alice/Desktop/glib-build/misc/syslog.o] Error 1
make[2]: Leaving directory `/home/alice/Desktop/glibc-2.11/misc'
make[1]: *** [misc/subdir_lib] Error 2
make[1]: Leaving directory `/home/alice/Desktop/glibc-2.11'
make: *** [all] Error 2
Apparently, this is a known problem with building glibc on Ubuntu. In essence:
glibc does not build with _FORTIFY_SOURCE enabled, and Ubuntu compiles stuff with -D_FORTIFY_SOURCE=2.
You need to disable this by undefining _FORTIFY_SOURCE. i.e. append -U_FORTIFY_SOURCE to your CFLAGS.

Error Building Clang

I am trying to build Clang on Linux (Amazon's EC2). I am running the make as per the guide at:
http://clang.llvm.org/get_started.html
I am getting the following link error messages:
llvm[2]: Linking Debug+Asserts executable opt
/home/ec2-user/benchmark/build/tools/opt/Debug+Asserts/opt.o: In function `llvm::ParseIR(llvm::MemoryBuffer*, llvm::SMDiagnostic&, llvm::LLVMContext&)':
opt.cpp:(.text._ZN4llvm7ParseIREPNS_12MemoryBufferERNS_12SMDiagnosticERNS_11LLVMContextE[llvm::Pars eIR(llvm::MemoryBuffer*, llvm::SMDiagnostic&, llvm::LLVMContext&)]+0x5f): undefined reference to `llvm::ParseBitcodeFile(llvm::MemoryBuffer*, llvm::LLVMContext&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >*)'
collect2: ld returned 1 exit status
make[2]: *** [/home/ec2-user/benchmark/build/Debug+Asserts/bin/opt] Error 1
make[2]: Leaving directory `/home/ec2-user/benchmark/build/tools/opt'
make[1]: *** [opt/.makeall] Error 2
make[1]: Leaving directory `/home/ec2-user/benchmark/build/tools'
make: *** [all] Error 1
Does anyone know what this means?
Edit: I rebuilt the entire project from svn and now I am getting the following error:
COMPILE: clang_linux/asan-i386/i386: /home/ec2-user/benchmark/llvm/projects/compiler-rt/lib/asan/asan_rtl.cc
/home/ec2-user/benchmark/llvm/projects/compiler-rt/lib/asan/asan_rtl.cc:28:10: fatal error: 'new' file not found
#include <new>
^
1 error generated.
make[5]: *** [/home/ec2-user/benchmark/build/tools/clang/runtime/compiler-rt/clang_linux/asan-i386/i386/SubDir.lib__asan/asan_rtl.o] Error 1
make[5]: Leaving directory `/home/ec2-user/benchmark/llvm/projects/compiler-rt'
make[4]: *** [BuildRuntimeLibraries] Error 2
make[4]: Leaving directory `/home/ec2-user/benchmark/build/tools/clang/runtime/compiler-rt'
make[3]: *** [compiler-rt/.makeall] Error 2
make[3]: Leaving directory `/home/ec2-user/benchmark/build/tools/clang/runtime'
make[2]: *** [all] Error 1
make[2]: Leaving directory `/home/ec2-user/benchmark/build/tools/clang'
make[1]: *** [clang/.makeall] Error 2
make[1]: Leaving directory `/home/ec2-user/benchmark/build/tools'
make: *** [all] Error 1
I followed this and I was able to build it successfully in the first shot itself.
I guess, you are hitting issues with your C++ standard library headers. So you need to follow the Step #6 in the above mentioned link!
Start a fresh build and please ensure that you satisfy this prerequisite.

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