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The 5.10.79 kernel fails to build with GCC 13.x:
In file included from <command-line>:
drivers/ata/libahci.c: In function ‘ahci_led_store’:
././include/linux/compiler_types.h:315:45: error: call to ‘__compiletime_assert_321’ declared with attribute error: BUILD_BUG_ON failed: sizeof(_s) > sizeof(long)
315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
././include/linux/compiler_types.h:296:25: note: in definition of macro ‘__compiletime_assert’
296 | prefix ## suffix(); \
| ^~~~~~
././include/linux/compiler_types.h:315:9: note: in expansion of macro ‘_compiletime_assert’
315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
./include/linux/build_bug.h:39:37: note: in expansion of macro ‘compiletime_assert’
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
./include/linux/build_bug.h:50:9: note: in expansion of macro ‘BUILD_BUG_ON_MSG’
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
./include/linux/nospec.h:58:9: note: in expansion of macro ‘BUILD_BUG_ON’
58 | BUILD_BUG_ON(sizeof(_s) > sizeof(long)); \
| ^~~~~~~~~~~~
drivers/ata/libahci.c:1137:23: note: in expansion of macro ‘array_index_nospec’
1137 | pmp = array_index_nospec(pmp, EM_MAX_SLOTS);
| ^~~~~~~~~~~~~~~~~~
This is fixed upstream by commit f07788079f515ca (ata: ahci: fix enum
constants for gcc-13), which has been backported to 5.10.x as of 5.10.184,
so bump to v5.10.217 to fix the build.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Romain Naour <romain.naour@smile.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