Hi, On Mon, Aug 19, 2019 at 11:07:49AM +0200, Geert Uytterhoeven wrote: > On Mon, Aug 19, 2019 at 10:47 AM Geert Uytterhoeven > <geert@xxxxxxxxxxxxxx> wrote: > > JFYI, when comparing v5.3-rc5[1] to v5.3-rc4[3], the summaries are: > > - build errors: +7/-0 > > + /kisskb/src/include/asm-generic/5level-fixup.h: error: unknown > type name 'pgd_t'; did you mean 'pid_t'?: => 14:18 > + /kisskb/src/include/asm-generic/pgtable.h: error: implicit > declaration of function 'p4d_bad'; did you mean 'pgd_bad'? > [-Werror=implicit-function-declaration]: => 580:15 > + /kisskb/src/include/asm-generic/pgtable.h: error: implicit > declaration of function 'p4d_bad'; did you mean 'pud_bad'? > [-Werror=implicit-function-declaration]: => 580:15 > + /kisskb/src/include/asm-generic/pgtable.h: error: implicit > declaration of function 'p4d_none'; did you mean 'pgd_none'? > [-Werror=implicit-function-declaration]: => 578:6 > + /kisskb/src/include/asm-generic/pgtable.h: error: implicit > declaration of function 'p4d_none'; did you mean 'pud_none'? > [-Werror=implicit-function-declaration]: => 578:6 > > parisc-defconfig This commit broke PA-RISC build: 0cfaee2af3a04c0be5f056cebe5f804dedc59a43 is the first bad commit commit 0cfaee2af3a04c0be5f056cebe5f804dedc59a43 Author: Qian Cai <cai@xxxxxx> Date: Tue Aug 13 15:37:47 2019 -0700 include/asm-generic/5level-fixup.h: fix variable 'p4d' set but not used A.