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How to make my ELF run with both new and old version of glibc?

When I'm compiling my elf, it is "best practice" to make it link against the oldest version of glibc I can, so it will work both on new and old versions of glibc. i.e. if I use realpath, which in ...
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Reading the program header contents of an ELF file

How is it possible to extract loadable program headers individually from ELF files? By examining a binary using readelf one can get output similar to: $ readelf -l helloworld Elf file type is EXEC ...
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Kernel symbol gets .part suffix

When cross compiling the Linux kernel 3.18.10 the compiler adds a .part.<N> suffix at the end of some symbols (see an example below). The number <N> changes when using different ...
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“Illegal instruction” on a static MIPS binary

On my MIPS box I'm trying to run a program. I use a cross compiler for mips. When I run my program, I'm getting Illegal instruction I pulled of one binary from it, called cputest. It basically ...
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82 views

how to increase Stack Size of a running program in C

I am trying to identify any way if we can increase the stack size of my running program after getting SIGSEGV. I know we can increase the size of stack by ulimit -c but, that did not solve this ...