Messages in this thread |  | | | From | Namhyung Kim <> | | Subject | Re: [patch] perf: Fix build failure on OpenSuse userspace | | Date | Sat, 05 May 2012 00:38:48 +0900 |
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Hi,
On Fri, 4 May 2012 17:26:13 +0200, Jiri Olsa wrote: > On Fri, May 04, 2012 at 12:10:55PM -0300, Lucas De Marchi wrote: >> Nah. What you need is -Wno-sign-compare. >> >> But you are better off overriding the CFLAGS for these generated >> files. Just put -Wno-error as the last one (untested, but should work) > > yep, I think it's good idea.. and plus '-w' to suppres warnings not to > polute the build log > > jirka
Works well for me. But I guess -Wno-error turns into a nop if we use '-w', right?
Thank, Namhyung
> > > --- > diff --git a/tools/perf/Makefile b/tools/perf/Makefile > index 7055a00..9c734a2 100644 > --- a/tools/perf/Makefile > +++ b/tools/perf/Makefile > @@ -729,10 +729,10 @@ $(OUTPUT)perf.o perf.spec \ > # over the general rule for .o > > $(OUTPUT)util/%-flex.o: $(OUTPUT)util/%-flex.c $(OUTPUT)PERF-CFLAGS > - $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Iutil/ -Wno-redundant-decls -Wno-switch-default -Wno-unused-function $< > + $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Iutil/ -Wno-error -w $< > > $(OUTPUT)util/%-bison.o: $(OUTPUT)util/%-bison.c $(OUTPUT)PERF-CFLAGS > - $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -Iutil/ -Wno-redundant-decls -Wno-switch-default -Wno-unused-function $< > + $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -Iutil/ -Wno-error -w $< > > $(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS > $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
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