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authorMatt Fleming <matt@console-pimps.org>2009-08-13 19:49:03 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-08-13 19:49:03 +0900
commitbf61ad1f870be88676a07bfef69acd59ce10172e (patch)
tree2fb8817fb76386b3d543d8d02f2cbe5877088e18 /arch/sh/kernel/Makefile_32
parent4e14dfc722b8e9e07a355f97aa60a3d9f0739071 (diff)
sh: Allow multiple stack unwinders to be setup
Provide an interface for registering stack unwinders, where each unwinder is given a rating that describes its accuracy and complexity. The more accurate an unwinder is, the more complex it is. If a the current stack unwinder faults, then the stack unwinder with the next highest accuracy will be used in its place (provided one is available). For example, this allows unwinders, such as the DWARF unwinder, to liberally sprinkle BUG()s to catch badly formed DWARF debug info. Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/Makefile_32')
-rw-r--r--arch/sh/kernel/Makefile_324
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sh/kernel/Makefile_32 b/arch/sh/kernel/Makefile_32
index 6b32de701a7..37a3b7704fc 100644
--- a/arch/sh/kernel/Makefile_32
+++ b/arch/sh/kernel/Makefile_32
@@ -11,8 +11,8 @@ endif
obj-y := debugtraps.o dumpstack.o idle.o io.o io_generic.o irq.o \
machvec.o process_32.o ptrace_32.o setup.o signal_32.o \
- sys_sh.o sys_sh32.o syscalls_32.o time.o topology.o \
- traps.o traps_32.o
+ sys_sh.o sys_sh32.o syscalls_32.o time.o topology.o \
+ traps.o traps_32.o unwinder.o
obj-y += cpu/
obj-$(CONFIG_VSYSCALL) += vsyscall/