* [PATCH] Avoid conflict with host definitions when cross-compiling
@ 2015-06-03 8:25 Pavel Fedin
0 siblings, 0 replies; only message in thread
From: Pavel Fedin @ 2015-06-03 8:25 UTC (permalink / raw)
To: linux-kernel
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.
Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
---
scripts/mod/modpost.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index 168b43d..9f51365 100644
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -11,6 +11,12 @@
#include "elfconfig.h"
+/* Cygwin's 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
--
1.9.5.msysgit.0
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