On Thu, Jul 16, 2020 at 01:03:36PM +0200, John Paul Adrian Glaubitz wrote: > Hi Peter! > > On 7/16/20 1:01 PM, [email protected] wrote: > >> The build fails with: > >> > >> CC mm/mmu_gather.o > >> mm/mmu_gather.c: In function ‘tlb_table_invalidate’: > >> mm/mmu_gather.c:180:6: error: implicit declaration of function > >> ‘tlb_needs_table_invalidate’; did you mean ‘tlb_table_invalidate’? > >> [-Werror=implicit-function-declaration] > >> 180 | if (tlb_needs_table_invalidate()) { > >> | ^~~~~~~~~~~~~~~~~~~~~~~~~~ > >> | tlb_table_invalidate > >> cc1: some warnings being treated as errors > >> make[1]: *** [scripts/Makefile.build:281: mm/mmu_gather.o] Error 1 > >> make: *** [Makefile:1756: mm] Error 2 > > > > *sigh*, thanks, I'll go dig out the local cross compiler set then. > > FWIW, I recommend keeping a Debian box at hand where installing the > cross-compiler > is a matter of running "apt install gcc-sh4-linux-gnu" ;-).
I happen to have Debian on most of my machines ;-) And I used to crosstool build my own toolchains for a while, but these days I mostly just fetch them from kernel.org, since they're being kept up-to-date fairly often. $ /opt/cross/bin/sh4-linux-gcc --version sh4-linux-gcc (GCC) 10.1.0
