libtraceevent: Fix build with binutils 2.35

[ Upstream commit 39efdd94e314336f4acbac4c07e0f37bdc3bef71 ] In binutils 2.35, 'nm -D' changed to show symbol versions along with symbol names, with the usual @@ separator. When generating libtraceevent-dynamic-list we need just the names, so strip off the version suffix if present. Signed-off-by: Ben Hutchings <[email protected]> Tested-by: Salvatore Bonaccorso <[email protected]> Reviewed-by: Steven Rostedt <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> Signed-off-by: Daniel Díaz <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
javashin · Jun 6, 2022 · 2ea3394 · 2ea3394
1 parent 6d3398b
commit 2ea3394
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile
@@ -263,7 +263,7 @@ define do_generate_dynamic_list_file
 	xargs echo "U w W" | tr 'w ' 'W\n' | sort -u | xargs echo`;\
 	if [ "$$symbol_type" = "U W" ];then				\
 		(echo '{';						\
-		$(NM) -u -D $1 | awk 'NF>1 {print "\t"$$2";"}' | sort -u;\
+		$(NM) -u -D $1 | awk 'NF>1 {sub("@.*", "", $$2); print "\t"$$2";"}' | sort -u;\
 		echo '};';						\
 		) > $2;							\
 	else								\