The patch titled
handle BUG=n
has been added to the -mm tree. Its filename is
generic-bug-implementation-handle-bug=n.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: handle BUG=n
From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Handle BUG=n, GENERIC_BUG=n to prevent build errors:
arch/x86_64/kernel/built-in.o: In function `die':
(.text+0x3b3c): undefined reference to `report_bug'
arch/x86_64/kernel/built-in.o: In function `module_arch_cleanup':
(.text+0x10b60): undefined reference to `module_bug_cleanup'
arch/x86_64/kernel/built-in.o: In function `module_finalize':
(.text+0x10c98): undefined reference to `module_bug_finalize'
Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Cc: Andi Kleen <ak@xxxxxx>
Cc: Hugh Dickens <hugh@xxxxxxxxxxx>
Cc: Michael Ellerman <michael@xxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
include/linux/bug.h | 26 ++++++++++++++++++++------
1 files changed, 20 insertions(+), 6 deletions(-)
diff -puN include/linux/bug.h~generic-bug-implementation-handle-bug=n include/linux/bug.h
--- a/include/linux/bug.h~generic-bug-implementation-handle-bug=n
+++ a/include/linux/bug.h
@@ -3,6 +3,12 @@
#include <asm/bug.h>
+enum bug_trap_type {
+ BUG_TRAP_TYPE_NONE = 0,
+ BUG_TRAP_TYPE_WARN = 1,
+ BUG_TRAP_TYPE_BUG = 2,
+};
+
#ifdef CONFIG_GENERIC_BUG
#include <linux/module.h>
#include <asm-generic/bug.h>
@@ -12,12 +18,6 @@ static inline int is_warning_bug(const s
return bug->flags & BUGFLAG_WARNING;
}
-enum bug_trap_type {
- BUG_TRAP_TYPE_NONE = 0,
- BUG_TRAP_TYPE_WARN = 1,
- BUG_TRAP_TYPE_BUG = 2,
-};
-
const struct bug_entry *find_bug(unsigned long bugaddr);
enum bug_trap_type report_bug(unsigned long bug_addr);
@@ -29,5 +29,19 @@ void module_bug_cleanup(struct module *)
/* These are defined by the architecture */
int is_valid_bugaddr(unsigned long addr);
+#else /* !CONFIG_GENERIC_BUG */
+
+static inline enum bug_trap_type report_bug(unsigned long bug_addr)
+{
+ return BUG_TRAP_TYPE_BUG;
+}
+static inline int module_bug_finalize(const Elf_Ehdr *hdr,
+ const Elf_Shdr *sechdrs,
+ struct module *mod)
+{
+ return 0;
+}
+static inline void module_bug_cleanup(struct module *mod) {}
+
#endif /* CONFIG_GENERIC_BUG */
#endif /* _LINUX_BUG_H */
_
Patches currently in -mm which might be from randy.dunlap@xxxxxxxxxx are
origin.patch
debugfs-add-header-file.patch
git-acpi.patch
korg1212-fix-printk-format-warning.patch
cpufreq-select-consistently-re-2619-rc5-mm1.patch
git-ieee1394.patch
git-infiniband.patch
mtd-fix-printk-format-warning.patch
git-ocfs2.patch
parisc-fix-module_param-iommu-permission.patch
fuse-fix-compile-without-config_block.patch
tifm-fix-null-ptr-and-style.patch
kconfig-printk_time-depends-on-printk.patch
generic-bug-implementation-handle-bug=n.patch
visws-sgivwfb-is-module-needs-exports.patch
extend-notifier_call_chain-to-count-nr_calls-made-fixes.patch
-
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