As it stands, etags doesn't find labels in the IA64 or i386 assembler source
code, because they're disguised inside a preprocessor macro.
I propose the attached fix, which adds a regular expression to enable
labels disguised by ENTRY() and GLOBAL_ENTRY() macros.
There's a similar problem for MIPS, which needs to match LEAF(entrypoint)
Signed-off-by: Peter Chubb <[email protected]>
If you're using Emacs and TAGS, it's useful to be able to get the
global assembler variables as tags into the TAGS file. But they're
hidden by a macro. This patch teaches etags about the macro.
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6-vmm/Makefile
===================================================================
--- linux-2.6-vmm.orig/Makefile 2006-01-17 11:38:27.544972040 +1100
+++ linux-2.6-vmm/Makefile 2006-01-17 11:42:02.587956460 +1100
@@ -1251,7 +1251,7 @@ define cmd_TAGS
echo "-I __initdata,__exitdata,__acquires,__releases \
-I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \
--extra=+f --c-kinds=+px"`; \
- $(all-sources) | xargs etags $$ETAGSF -a
+ $(all-sources) | xargs etags $$ETAGSF -a --regex='{asm}/^\(GLOBAL_\)?ENTRY(\([^)]*\))/\2/'
endef
TAGS: FORCE
-
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