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Increase size of the BSS section in the elf and other file formats
I want to add a 4KB space to the bss section of an executable elf file. How can this be done?
If not bss section, can I increase the size of the data section or define a new data section
and initializ...
codeman48
Votes: 0
Answers: 1
Why does the address of libc.so always change
I have recently been looking into ELF binaries and how functions are called using GOT and PLT in an ELF file.
When a function is called this is what occurs as far as i know:
function is called
a jump...
programme3219873
Votes: 0
Answers: 0
What is the .interp section in an ELF and how do custom loaders work?
ELF in Linux allows specifying a custom loader in the .interp header. Usually, this is ld. What are examples of non-ld loaders? What is used to load the loader itself? Assuming I specify a non-ld i...
SRobertJames
Votes: 0
Answers: 2
Why does the comment section of an elf binary contain multiple compiler comments?
When I compile a binary with the clang compiler shipped in my distro, then read the ELF headers of said binary with readelf -p .comment <path>, it shows me multiple compilers in the comment sect...
flox1217
Votes: 0
Answers: 1