tree de59b867317a6e4d61c42d81c004520fd4b67fce
parent bd5bdd875b29e882f80d2cd6dd1da468641dad2a
author Sam Ravnborg <[EMAIL PROTECTED](none)> Thu, 14 Jul 2005 20:19:08 +0000
committer Sam Ravnborg <[EMAIL PROTECTED](none)> Thu, 14 Jul 2005 20:19:08 +0000
kbuild: Add target debug_kallsyms
From: Keith Owens <kaos@ocs.com.au>
Make it easier to generate maps for debugging kallsyms problems.
debug_kallsyms is only a debugging target so no help or silent mode.
Signed-off-by: Keith Owens <kaos@ocs.com.au>
Signed-off-by: Sam Ravnborg <[EMAIL PROTECTED]>
Makefile | 10 ++++++++++
1 files changed, 10 insertions(+)
diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -722,6 +722,16 @@ quiet_cmd_kallsyms = KSYM $@
# Needs to visit scripts/ before $(KALLSYMS) can be used.
$(KALLSYMS): scripts ;
+# Generate some data for debugging strange kallsyms problems
+debug_kallsyms: .tmp_map$(last_kallsyms)
+
+.tmp_map%: .tmp_vmlinux% FORCE
+ ($(OBJDUMP) -h $< | $(AWK) '/^ +[0-9]/{print $$4 " 0 " $$2}'; $(NM) $<)
| sort > $@
+
+.tmp_map3: .tmp_map2
+
+.tmp_map2: .tmp_map1
+
endif # ifdef CONFIG_KALLSYMS
# vmlinux image - including updated kernel symbols
-
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