From 39efdd94e314336f4acbac4c07e0f37bdc3bef71 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Sat, 25 Jul 2020 02:06:23 +0100 Subject: [PATCH] libtraceevent: Fix build with binutils 2.35 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. Upstream-Status: Backport Signed-off-by: Ben Hutchings Tested-by: Salvatore Bonaccorso Reviewed-by: Steven Rostedt Cc: linux-trace-devel@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/lib/traceevent/plugins/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/lib/traceevent/plugins/Makefile b/tools/lib/traceevent/plugins/Makefile index 349bb81482ab..680d883efe05 100644 --- a/tools/lib/traceevent/plugins/Makefile +++ b/tools/lib/traceevent/plugins/Makefile @@ -197,7 +197,7 @@ 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 \ -- 2.17.1