January 2018
Intermediate to advanced
456 pages
12h 49m
English
Content preview from Embedded Linux Development Using Yocto Project Cookbook - Second Edition
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Getting ready
A GNU toolchain contains the following components:
- Assembler (GNU as): This is part of the binutils package
- Linker (GNU ld): This is also part of the binutils package
- Compiler (GNU gcc): Latest versions have support for C, C++, Java, Ada, Fortran, Go, and Objective C/C++
- Debugger (GNU gdb): This is the GNU debugger
- Binary file tools (objdump, nm, objcopy, readelf, strip, and so on): These are part of the binutils package.
These components are enough to build bare-metal applications, bootloaders like U-Boot, or operating systems like the Linux kernel, as they don't need a C library and they implement the C library functions they need. However, for Linux user space applications, a POSIX-compliant C library is needed. The GNU ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.