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Published on 2010-05-06T12:14:35Z
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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 ..
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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?
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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
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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…
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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…
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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 ..
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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…
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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…
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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…
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$ 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 …
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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="…
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