0c82f3f635
Back in commit [1], a patch fixing an issue a PowerPC issue in gcc was added in gcc 4.3.3. It was present until gcc 4.9, which itself was removed in [2]. The patch was dropped starting gcc 5.1 [3] but it's know to be useful for gcc 4.7.3 [4]. However, even though we no longer support building any of those older gcc versions, the conditional patching logic in gcc.mk is still there. We used to have a patch directory (package/gcc/$(GCC_VERSION)) for every gcc version available in Buildroot, the apply-patches.sh script doesn't error out even if 1000-powerpc-link-with-math-lib.patch.conditional is missing. But with gcc 10, we don't need (for the moment) to apply any patch, so the patch directory doesn't exist. apply-patches.sh breaks the build since the patch directory is missing: Aborting. 'package/gcc/10.1.0' is not a directory. Since we removed gcc 4.9 last year [2], we can safely remove this code. Tested using qemu_ppc_virtex_ml507_defconfig. [1] |
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| arch | ||
| board | ||
| boot | ||
| configs | ||
| docs | ||
| fs | ||
| linux | ||
| package | ||
| support | ||
| system | ||
| toolchain | ||
| utils | ||
| .defconfig | ||
| .flake8 | ||
| .gitignore | ||
| .gitlab-ci.yml | ||
| .gitlab-ci.yml.in | ||
| CHANGES | ||
| Config.in | ||
| Config.in.legacy | ||
| COPYING | ||
| DEVELOPERS | ||
| Makefile | ||
| Makefile.legacy | ||
| README | ||
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