perf trace/scripting: Ignore shadowed variable warning for perf-trace-perl.c (e136323c) · Commits · 戴 / test

The debugging versions of the ENTER and LEAVE internal perl macros, used when embedding perl, define a local block with a my_perl perl variable that shadows a global variable of the same name, which is also the name expected by the embedding API for the embedded interpreter. Since we don't have control over the code generated in this case (it's an externality) and can't get rid of the warning, ignore it. Signed-off-by:

Tom Zanussi <tzanussi@gmail.com> Cc: fweisbec@gmail.com Cc: rostedt@goodmis.org Cc: anton@samba.org Cc: hch@infradead.org LKML-Reference: <1259565529-6407-3-git-send-email-tzanussi@gmail.com> Signed-off-by:

Ingo Molnar <mingo@elte.hu>

tools/perf/Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -872,7 +872,7 @@ util/find_next_bit.o: ../../lib/find_next_bit.c PERF-CFLAGS
		$(QUIET_CC)$(CC) -o util/find_next_bit.o -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<

		util/trace-event-perl.o: util/trace-event-perl.c PERF-CFLAGS
		$(QUIET_CC)$(CC) -o util/trace-event-perl.o -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter $<
		$(QUIET_CC)$(CC) -o util/trace-event-perl.o -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<

		scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c PERF-CFLAGS
		$(QUIET_CC)$(CC) -o scripts/perl/Perf-Trace-Util/Context.o -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<

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