kumquat-buildroot/package/audit/0001-lib-gen_tables.c-define-EHWPOISON-when-not-available.patch
Thomas Petazzoni 3b483c2ad1 audit: add patch to fix EHWPOISON build issue
Fixes:

  http://autobuild.buildroot.net/results/2e147b60481cfb8960749a8e012ff8fa05568a2c/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-02 10:37:01 +02:00

45 lines
1.5 KiB
Diff

From ac10cdedd136689028223088ffca80b98c7bbaff Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Sat, 2 Jul 2016 10:33:34 +0200
Subject: [PATCH] lib/gen_tables.c: define EHWPOISON when not available
When building on some old system with old kernel headers, the
gen_tables.c program (built natively) doesn't build due to missing
EHWPOISON. This commit defines EHWPOISON to the value found in
asm-generic kernel headers, which is correct for most (but not all
architectures).
Anyway, the whole concept of building a program on the host to generate
a table with errno values, then built into a target program is
inherently broken, so our fix is not more broken than the rest of the
mechanism used by audit.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
lib/gen_tables.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/lib/gen_tables.c b/lib/gen_tables.c
index 98f576c..d0bb7f5 100644
--- a/lib/gen_tables.c
+++ b/lib/gen_tables.c
@@ -55,6 +55,15 @@
#define SHMGET 23
#define SHMCTL 24
+/*
+ * Values from asm-generic, might be different on other architectures,
+ * but anyway the concept of building a program on the host to
+ * generate errno related tables used on another architecture is
+ * broken.
+ */
+#ifndef EHWPOISON
+#define EHWPOISON 133
+#endif
/* The ratio of table size to number of non-empty elements allowed for a
"direct" s2i table; if the ratio would be bigger, bsearch tables are used
--
2.7.4