Hi Vinson, On Mon, Feb 09, 2015 at 04:29:37PM -0800, Vinson Lee wrote: > From: Vinson Lee <[email protected]> > > The token STT_GNU_IFUNC is not available with glibc 2.9 and older. > Define this token if it is not already defined. > > This patch fixes this build errors with older versions of glibc. > > CC util/symbol-elf.o > util/symbol-elf.c: In function ‘elf_sym__is_function’: > util/symbol-elf.c:75: error: ‘STT_GNU_IFUNC’ undeclared (first use in this > function) > util/symbol-elf.c:75: error: (Each undeclared identifier is reported only once > util/symbol-elf.c:75: error: for each function it appears in.) > make: *** [util/symbol-elf.o] Error 1 > > Cc: [email protected] # 3.17+ > Signed-off-by: Vinson Lee <[email protected]>
Acked-by: Namhyung Kim <[email protected]> Thanks, Namhyung > --- > tools/perf/util/symbol-elf.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c > index 06fcd1b..eafee11 100644 > --- a/tools/perf/util/symbol-elf.c > +++ b/tools/perf/util/symbol-elf.c > @@ -69,6 +69,10 @@ static inline uint8_t elf_sym__type(const GElf_Sym *sym) > return GELF_ST_TYPE(sym->st_info); > } > > +#ifndef STT_GNU_IFUNC > +#define STT_GNU_IFUNC 10 > +#endif > + > static inline int elf_sym__is_function(const GElf_Sym *sym) > { > return (elf_sym__type(sym) == STT_FUNC || > -- > 1.8.2.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
