I need to do unit testing for drivers in an arm based board with the help of gcov tool.When gcov is used in a x86 architecture it will create .gcda file after executing the program.But when it comes to an arm based board the .gcda files are not getting created.So,without that i couldn't use the gcov tool.My question is how to use that gcov tool in cross compilation.?.Thanks in advance.
How to use gcov in cross compiler?
3.9k Views Asked by Ravichandran At
1
There are 1 best solutions below
Related Questions in UNIT-TESTING
- Google Truth.assertThat.contains does not behave similar to List.contains
- What's the best way to breakup a large test in pytest
- How to refer to the filepath of test data in test sourcecode?
- How to mock a dynamic endpoint in Apache Camel Spring Boot
- pytest mock failing when mocking function from imported package
- Jest configuration error while running test case in teamcity
- Resolve paths dynamically based on directory where test (or tested files) is located in Jest
- One-time implementation with Jest's mockResolvedValueOnce within test remains from one test to another
- Why can't I mock the decorator of the function?
- Gitlab pipeline stuck with nx cloud issue
- How to create an improperly closed gzip file using python?
- Nest.js service structure for API integration
- uiState not updating in Tests
- Unit Tests not Compiling or Being found without mod tests in main.rs. Is this a requirement or am I missing some configuration?
- Mocking Stream or Reader in Java Junit
Related Questions in TESTING
- Using ES Modules with TS, and Jest testing(cannot use import statement outside module)
- Mocking AmazonS3 listObjects function in scala
- How to refer to the filepath of test data in test sourcecode?
- No tests found for given includes: [com.bright.TwitterAnalog.AuthenticationControllerSpec.Register user with valid request](--tests filter)
- Error WebMock::NetConnectNotAllowedError in testing with stub using minitest in rails (using Faraday)
- How to use Mockito for WebClient get call?
- Jest + JavaScript ES Modules
- How to configure api http request with load testing
- How can I make asserts on outbound HTTP requests?
- higher coefficient of determination values in the testing phase compared to the training phase
- Writing test methods with shared expensive set-up
- Slow performance when testing non-local IP services with Playwright
- uiState not updating in Tests
- Incorrect implementation of calloc() introduces division by zero and how to detect it via testing?
- How to test Creating and Cancelling Subscription in ThriveCart in Test Mode
Related Questions in EMBEDDED
- MSP430F5529 on the MSPEXP430F5529LP: UART is not actually transmitting despite seemingly correct setup. What is wrong?
- A FPGA Project Proposal where I can use both PS and PL
- Program doesn't run after DFU
- Sending struct through queue
- How to generate a VPI warpmap for polynomial distortion correction?
- How to present this example concept in UML: Using 2 LCD displays in C/C++
- CLion: Debug via St-Link
- Portenta H7 Baremetal Development and a Little Guidance on Embedded System Learning Roadmap
- STM32 RTC3 Mixed Mode: Writing TR resets SSR
- Unable to read value from gpio set as input
- Mbed TLS: in-place en-/decryption for OAEP doesn't seem to work
- Shared variable read from low priority thread in preemptive scheduling
- Own Pattern / framework for interfacing with components in C
- Performance Difference Between Global Variable and Local Variable in Embedded Systems
- Comparing analog signal from Electret mic with samples
Related Questions in ARM
- Jiobook flashing
- How to flush denormal numbers to zero for apple silicon?
- How to exploit Unified Memory in OpenCL with CL_MEM_ALLOC_HOST_PTR flag?
- ARM Assembly code is not executing in Vitis IDE
- Which version of ARM does the M1 chip run on?
- Vector by Scalar Division with -ffast-math
- Why veneer code generated by gcc for cortex-m0 seems 8-byte aligned?
- Getting almost random time stamp counter on ARM
- Portenta H7 Baremetal Development and a Little Guidance on Embedded System Learning Roadmap
- STM32 RTC3 Mixed Mode: Writing TR resets SSR
- Implementing Quick Sort Algorithm in Visual2 with armv7
- How can I create an Inline assembly command with a multi-variable register offset?
- Inquiry: ARM Compatibility for Puppeteer
- Confusion with thumb instructions while compiling recipe for cortexm4 CPU
- Difficulty understanding virtual LPIs in GICv3
Related Questions in GCOV
- Is it possible to merge coverage data from two executables with gcov/gcovr?
- GCOV Cross Profiling: __gcov_flush() does not flush coverage data for shared libraries
- Understand control flow graph in lcov branch coverage output
- No source code coverage color highlighting in eclipse-cpp-luna-SR1 for static library project
- code coverage with visual studio and gtest
- How to use gcov in cross compiler?
- How to use lcov in cross compile environment.?
- Does lcov generate intermediate .gcov files?
- kcov vs lcov vs raw performance?
- shared library coverage test with gcov [Linux/Fortran]
- Using Lcov in a cluster
- NO GCOV DATA FOUND
- Using gcov with shared objects used by executable
- interpret gcov output to identify basic blocks
- Must the main() executable program be compiled and linked with gcov options to use gcov on shared library
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
gcovcode/data structures are tied to host filesystem and cross-compiler toolchains do not have any port or a configuration to change this behavior. If your object file is~/my-project/abc.othen thegcovin-memory data structures created/updated by the instrumented code point to~/my-project/abc.gcda, and all these paths are on your host machine. The instrumented code running on the remote system (in your case the ARM board), as you can see, cannot access these paths and this is the main reason you don't see the.gcdafiles in the ARM board case.For a general method on getting the
.gcdafiles to get around this above issue, see https://mcuoneclipse.com/2014/12/26/code-coverage-for-embedded-target-with-eclipse-gcc-and-gcov/. This article presents a hacky method to break into gcov functions and manually dump the gcov data structures into on-host.gcdafiles.I used the above mentioned blog to do code coverage for my ARM project. However; I faced another issue of a gcc bug in my version of the toolchain (the GNU arm toolchain version available in October/November 2016), where you would not be able to break into gcov functions and complete the process mentioned in the above blog, as the relevant gcov functions hang with an infinite loop. You may or may not face this issue because I am not sure if the bug is fixed. In case you face this issue, a solution is available in my blog https://technfoblog.wordpress.com/2016/11/05/code-coverage-using-eclipse-gnu-arm-toolchain-and-gcov-for-embedded-systems/.