gcov line count is different from no of lines in source code

Posted by sarath on Stack Overflow See other posts from Stack Overflow or by sarath
Published on 2010-05-06T12:14:35Z Indexed on 2010/05/06 12:18 UTC
Read the original article Hit count: 263

Filed under:

gcov

|

gcc

|

lcov

output of gcov says no of lines executed 70 % of 10

but my code has more than 10 lines..

it does not count braces , else statement

please help ..

© Stack Overflow or respective owner

Related posts about gcov

gcov creates .gcov files in the current directory. Is there any way to change this?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm running gcov/gcc 4.1.2 on RHEL. When I want to specify a directory for the gcov files. Any ideas on how to do this? >>> More
lcov or gcov -- how to large project analyze

as seen on Stack Overflow - Search for 'Stack Overflow'
I have large project to analyse. How to use gcov or lcov for it. I found plenty of document for gcov for a single C file. Not much document about lcov too. I'll be thankful for any pointers or tips or links >>> More
gcov merge mismatch for summaries

as seen on Stack Overflow - Search for 'Stack Overflow'
Can anyone tell me what the gcov message "Merge mismatch for summaries" means. I have found the message in the gcc source here: http://www.opensource.apple.com/source/gcc/gcc-5646/gcc/libgcov.c It seems to be a sanity check that the tags in the .gcda files match but I'm not sure. Anyone know how… >>> More
gcov and switch statements

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm running gcov over some C code with a switch statement. I've written test cases to cover every possible path through that switch statement, but it still reports a branch in the switch statement as not taken and less than 100% on the "Taken at least once" stat. Here's some sample code to demonstrate: #include… >>> More
gcov line count is different from no of lines in source code

as seen on Stack Overflow - Search for 'Stack Overflow'
output of gcov says no of lines executed 70 % of 10 but my code has more than 10 lines.. it does not count braces , else statement please help .. >>> More

Related posts about gcc

alias gcc='gcc -fpermissive' or modifying ./configure script

as seen on Super User - Search for 'Super User'
I am compiling quite big project from source. The compilation always ends with: error: invalid conversion from ‘const char*’ to ‘char*’ [-fpermissive] I have already compiled this project one year ago. So I know a solution to this. Actualy I found more solutions: Adding a typecast to appropriate… >>> More
Changes in gcc/persistence of optimization flags gcc/C

as seen on Stack Overflow - Search for 'Stack Overflow'
Just curious. Using gcc/gdb under Ubuntu 9.10. Reading a C book that also often gives the disassembly of the object file. When reading in January, my disassembly looks a lot like the book's; now, it's quite different - possibly more optimized (I notice some re-arrangements in the assembly code now… >>> More
gcc 4.5 installation problem under ubuntu

as seen on Stack Overflow - Search for 'Stack Overflow'
I tried to install gcc 4.5 on ubuntu 10.04 but failed. Here is a compile error that I don't know how to solve. Is there anyone successfully install the latest gcc on ubuntu? Following is my steps and the error message, I'd like to know where is the problem.... Step1: download these files: gcc-core-4… >>> More
not able to use g++ from Fedora

as seen on Stack Overflow - Search for 'Stack Overflow'
$ yum list | grep gcc arm-gp2x-linux-gcc.i686 4.1.2-11.fc12 @fedora arm-gp2x-linux-gcc-c++.i686 4.1.2-11.fc12 @fedora gcc.i686 4.4.3-4.fc12 @updates libgcc.i686 … >>> More
Yesterday's broken codebase hunt me back

as seen on Stack Overflow - Search for 'Stack Overflow'
I need a fun oky. I just love this openmoko hardware and hacking into it. Please could somebody help me to compile qemu.I 'm so sad and I want to compile qemu and it required the GCC3.x and then I downloaded gcc 3.2 but when I configure it and build it, it gives a very sad error message. G_FOR_TARGET="… >>> More