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The build of gcc with Fortran support is broken on gcc 12.x and gcc
13.x, it fails with:
../../../libgfortran/generated/bessel_r8.c: In function 'bessel_yn_r8':
../../../libgfortran/generated/bessel_r8.c:178:1: internal compiler error: in gen_reg_rtx, at emit-rtl.cc:1167
This issue has been fixed in gcc 14.x, which builds a Microblaze
Fortran-capable toolchain successfully.
Since we're not really interested in figuring out the commit that
fixed the problem, let's simply disallow the selection of Fortran with
gcc12/13 on Microblaze.
Fixes:
http://autobuild.buildroot.net/results/5b4eee1d9b119c9f923f9518618f45a6482ddc85/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
(cherry picked from commit 41f2567618)
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 OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches