Gcov doesn't handle correctly comments and multiple line sentences
I am using lcov/gcov to measure test coverages in a project.
However, the test coverage report includes some lines signaled as unhitted that shouldn't be there. For example:
Comment lines, function definitions splitted across two lines, opening brackets, etc are counted towards total coverage as not covered.
How can I instruct lcov/gcov to ignore such lines?
Finally, I solved the issue. Looking at gcov man page (https://linux.die.net/man/1/gcov) I found that gcov works only on code compiled with GCC . It is not compatible with any other profiling or test coverage mechanism.
Default C compiler in my system was ClangC. Setting gcc as compiler when calling cmake this way
$ cmake . -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_COMPILER=/usr/bin/gcc
solved the problem.
- How to trigger implicit pointer conversion inline in a C macro?
- How do I create a Virus signature?
- snprintf and sprintf explanation
- Code for implementing queue with ring buffer
- c - what is the most efficient way to copying a string?
- passing argument 2 makes pointer from integer without a cast
- How to declare a 2d Array without knowing the dimensions?
- what is the easiest way to read and process serial data for windows 32-bit systems?
- Where is SYSCALL() implemented in Linux?
- Does s conversion specifier specify direction / order in which characters are written?
- I'm getting an incredible error in the for loop in c language. For loop works in 1,2 and 3 but stops suddenly
- Address of local variable gives invalid address
- ESP-IDF linker not reporting duplicate functions so generating unsafe binary
- typedef for constant pointer to constant data function array
- Transfer pointer from dll (c/c++) to python
- Find out which thread/process is consuming CPU
- Chocolate Feast Program
- Embedding python in multithreaded C application
- C and C++ : Partial initialization of automatic structure
- How to access global variable via JNA interface?
- Error while loading shared libraries: libpq.so.5
- Request for heeds when using '_' <underscore> as identifier in C (and interop with other languages)
- What is the result of #if MACRO and MACRO is defined without value?
- Mac OS Catalina sbrk is deprecated
- Why do I need to put the millis() function inside the main loop to trigger the ISR?
- undefined reference to `WinMain@16' collect2.exe: error: ld returned 1 exit status
- String brokes after splitted in C
- What's the meaning of the %m formatting specifier?
- Trouble Returning to Previous input in loop
- snprintf vs. strcpy (etc.) in C