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This version merges the RISC-V (64-bit) port and new math library implementations of log, exp, and pow. Internals of how (non-cancellable) syscalls are performed have been overhauled so that all code necessary to make the syscall resides in the arch-provided header and is inlinable. In the process, bugs in the implementation of mips and microblaze syscall mechanisms were found and fixed. Several other bugs were fixed as well, including a potentially serious one in the layout of static TLS for shared libraries on archs that use "TLS variant I" layout. A couple behaviors that were clearly undesirable but arguably mandated by POSIX have been fixed as a result of POSIX intepretations rendering them unnecessary. Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks> Tested-by: Mark Corbin <mark.corbin@embecosm.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches