From 3c0561e0043fe870426b445890ab93204332ae39 Mon Sep 17 00:00:00 2001 From: Pavel Fedin Date: Fri, 14 Aug 2015 13:52:13 +0300 Subject: [PATCH] Avoid conflict with host definitions when cross-compiling Certain platforms (e. g. BSD-based ones) define some ELF constants according to host. This patch fixes problems with cross-building Linux kernel on these platforms (e. g. building ARM 32-bit version on x86-64 host). Signed-off-by: Pavel Fedin Signed-off-by: Michal Marek --- scripts/mod/modpost.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h index 168b43dc0a59..6a5e1515123b 100644 --- a/scripts/mod/modpost.h +++ b/scripts/mod/modpost.h @@ -11,6 +11,12 @@ #include "elfconfig.h" +/* On BSD-alike OSes elf.h defines these according to host's word size */ +#undef ELF_ST_BIND +#undef ELF_ST_TYPE +#undef ELF_R_SYM +#undef ELF_R_TYPE + #if KERNEL_ELFCLASS == ELFCLASS32 #define Elf_Ehdr Elf32_Ehdr -- 2.34.1