gimmeamilk questions

• Linux: Snoop a signal without trashing the registers for the subsequent core dump?
• Using ffmpeg (or similar) to print detailed h264 information
• cmake: read and compile dynamically-generated list of cpp files
• Does gdb temporarily give pages write permission?
• cmake: check if file exists at build time rather than during cmake configuration
• Linux: Checking if a socket/pipe is broken without doing a read()/write()
• awk syntax for getting part of a matched regex
• How can I generate system-wide unique IDs under Linux
• Extract just the argument type list from decltype(someFunction)
• Finding the load address of a shared library in Linux

gimmeamilk answers