/usr/bin/ld: warning: creating DT_TEXTREL in a PIE collect2: error: ld returned 1 exit status

This error message indicates that the linker (ld) encountered a problem while creating a Position Independent Executable (PIE) during the compilation process.

The first warning message, "creating DT_TEXTREL in a PIE," indicates that the linker is generating a relocation table for the text section of the PIE, which is not ideal. This warning suggests that the linker is unable to generate position-independent code, which is crucial for PIEs.

The second error message, "ld returned 1 exit status," indicates that the linker failed to link the object files and generated an error. This error could be due to various reasons, such as missing libraries, incorrect linker flags, or incompatible object files.

To resolve this error, you can try the following steps:

1. Check if you are using the correct linker flags for generating a PIE. For example, you can use the "-fPIC" flag for generating position-independent code.

2. Check if all the required libraries are present and linked correctly. You can use the "-l" flag to link libraries.

3. Check if all the object files are compatible with each other. You can use the "file" command to check the type of the object files.

4. If the above steps do not resolve the error, you can try to debug the linker by adding the "-v" flag to the linker command. This will print verbose output and help you identify the specific error.