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In gcc commit d3c11974032e21121a051d423a1d71097edf752f ("Use proper
Intel processor names for -march=/-mtune="), which was merged in gcc
4.9, the following replacements were made:
* corei7 -> nehalem
* corei7-avx -> sandybridge
* core-avx-i -> ivybridge
* core-avx2 -> haswell
* atom -> bonnel
* slm -> silvermont
So this commit marks the Buildroot options BR2_x86_corei7,
BR2_x86_corei7_avx, BR2_x86_core_avx2 and BR2_x86_atom as deprecated,
and adds the four corresponding options with the newer names.
Note that the older options are still kept because the new option
names are only supported starting gcc 4.9, and we theoretically still
supports targets gcc as old as gcc 4.3.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
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 OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches