Currently, a simple $ make
errors out because we compile with -Werror by default, turning all warnings into errors. Although no warnings are emitted by our code itself, two kinds of warnings are emitted by perl.h (perl 5.18.0): -Wundef and -Wswitch-default Use #pragma statements to squelch exactly those warnings. The next patch will regenerate Context.c from Context.xs and make the compile pass. Cc: Arnaldo Carvalho de Melo <a...@redhat.com> Cc: Namhyung Kim <namhyung....@lge.com> Signed-off-by: Ramkumar Ramachandra <artag...@gmail.com> --- tools/perf/scripts/perl/Perf-Trace-Util/Context.xs | 4 ++-- tools/perf/util/perf-perl.h | 10 ++++++++++ tools/perf/util/scripting-engines/trace-event-perl.c | 2 +- 3 files changed, 13 insertions(+), 3 deletions(-) create mode 100644 tools/perf/util/perf-perl.h diff --git a/tools/perf/scripts/perl/Perf-Trace-Util/Context.xs b/tools/perf/scripts/perl/Perf-Trace-Util/Context.xs index 8c7ea42..509d22e 100644 --- a/tools/perf/scripts/perl/Perf-Trace-Util/Context.xs +++ b/tools/perf/scripts/perl/Perf-Trace-Util/Context.xs @@ -19,8 +19,8 @@ * */ -#include "EXTERN.h" -#include "perl.h" +#include <EXTERN.h> +#include "../../../util/perf-perl.h" #include "XSUB.h" #include "../../../perf.h" #include "../../../util/trace-event.h" diff --git a/tools/perf/util/perf-perl.h b/tools/perf/util/perf-perl.h new file mode 100644 index 0000000..49995d2 --- /dev/null +++ b/tools/perf/util/perf-perl.h @@ -0,0 +1,10 @@ +#ifndef __PERF_PERL_H +#define __PERF_PERL_H + +#pragma GCC diagnostic ignored "-Wundef" +#pragma GCC diagnostic ignored "-Wswitch-default" +#include <perl.h> +#pragma GCC diagnostic error "-Wundef" +#pragma GCC diagnostic error "-Wswitch-default" + +#endif diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c index eacec85..25fd2dc 100644 --- a/tools/perf/util/scripting-engines/trace-event-perl.c +++ b/tools/perf/util/scripting-engines/trace-event-perl.c @@ -27,7 +27,7 @@ #include "../util.h" #include <EXTERN.h> -#include <perl.h> +#include "../perf-perl.h" #include "../../perf.h" #include "../thread.h" -- 1.8.3.1.643.gebeea52.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
