On Thu, Feb 13, 2025 at 09:16:14PM +0000, Sami Tolvanen wrote: > The object files in purgatory do not export symbols, so disable exports > for all the object files, not only sha256.o, with -D__DISABLE_EXPORTS. > > This fixes a build failure with CONFIG_GENDWARFKSYMS, where we would > otherwise attempt to calculate symbol versions for purgatory objects and > fail because they're not built with debugging information: > > error: gendwarfksyms: process_module: dwarf_get_units failed: no debugging information? > make[5]: *** [../scripts/Makefile.build:207: arch/s390/purgatory/string.o] Error 1 > make[5]: *** Deleting file 'arch/s390/purgatory/string.o' > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Closes: https://lore.kernel.org/oe-kbuild-all/202502120752.U3fOKScQ-lkp@xxxxxxxxx/ > Signed-off-by: Sami Tolvanen <samitolvanen@xxxxxxxxxx> > --- > arch/s390/purgatory/Makefile | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) Applied, thank you!
