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Category Archives: Embedded Linux

Another error in toolchain…

Sir, -lgcc has been solved by changing the version of glibc. but another error occured , i.e. -lc not found… on the execution of a file. Also facing error in configuring glibc-2.13. It is exiting with the following error. . … Continue reading

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To Vaibhav Sir.

crt1.o crt0.o crtbegin.o error has been solved by using some other gcc version. But now I am into a new problem i.e. -lgcc not found. when I execute the program. The actual error is in it … that my libgomp … Continue reading

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What are PIEs…?

Scrt1.o Used in place of crt1.o when generating PIEs. . . what are PIEs…?. . . I already know about crt1.o but didn’t get PIEs..

Posted in ARM Embedded Processors, Data Structures with C, Embedded Controllers, Embedded Linux | Leave a comment

It may help somewhere in Toolchain..

crt0.o Older style of the initial runtime code ? Usually not generated anymore with Linux toolchains, but often found in bare metal toolchains. Serves same purpose as crt1.o (see below). crt1.o Newer style of the initial runtime code. Contains the … Continue reading

Posted in ARM Embedded Processors, Embedded Linux | 1 Comment

I need to know this…

Sir, Is there any way available to convert an .obj (object file) file to a .c file…?

Posted in ARM Embedded Processors, Data Structures with C, Embedded Linux | 1 Comment

Another problem with Toolchain.

for the previous problem i.e. Links can not be tested after GCC_NO_EXECUTABLES… I disabled zlib inside gcc-4.5.1… by using –without-gmp-zlib. and error is gone… but after that.. the error is:. checking for working strncmp… no….(Previous Error was at this line) … Continue reading

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Problem with Toolchain..

Facing an error at the last step, while doing “build-gcc”. Error occurs at make -j 2 . Error is : Link tests are not allowed after GCC_NO_EXECUTABLES

Posted in ARM Embedded Processors, Embedded Linux | Leave a comment

Socket Programming

How to perform read write operation on server side as well as client side using sockets ?  

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TOOLCHAIN!!!

while constructing the tool chain i have got some of the error, if any one have the same error do let me know of the solution. ERROR 1 unable to find…/libiberty/libiberty.a ERROR 2 unable to get the full time stamp

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What is Embedded Linux

Over the last decade, a sea change has occurred in the world of embedded systems, driven by the appearance of sophisticated new products such as PDAs and cell phones and by the continual increase in the amount of resources that … Continue reading

Posted in Embedded Linux | Tagged , , | 1 Comment

Solution: How to Create a man page?

Step 1: type in: “vi myapp.1″ (yes, it’s a “one” at the end it’s NOT an “L”). Step 2: Type it in exactly the way it’s given, maintaining all the spaces and every word of it. .TH MYAPP 1 .SH … Continue reading

Posted in Embedded Linux, Linux Internals and System Programming | 3 Comments

Toolchain help!!!

Hi, I am working on cross development toolchain. I used packages binutils-2.10.1, gcc-2.95.3, glibc-2.2.4, glibc-linux-threads-2.2.4, kernel-2.4.17. (most common packages for building toolchain) I followed book “Building Embedded Linux Systems (OReilly 2003) – chapter 4″ and finally i am able to … Continue reading

Posted in Embedded Linux, Uncategorized | 4 Comments