On Tue, Dec 27, 2022 at 9:28 AM HAGIO KAZUHITO(萩尾 一仁) <k-hagio...@nec.com> wrote:
> With glibc-2.23 and earlier (e.g. RHEL7), crash build fails with errors > like this due to EM_RISCV undeclared: > > Good findings. It looks good to me. Ack. Thanks Lianbo > $ make -j 24 warn > TARGET: X86_64 > CRASH: 8.0.2++ > GDB: 10.2 > ... > symbols.c: In function 'is_kernel': > symbols.c:3746:8: error: 'EM_RISCV' undeclared (first use in this > function) > case EM_RISCV: > ^ > ... > > Define EM_RISCV as 243 [1][2] if not defined. > > [1] https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=94e73c95d9b5 > [2] http://www.sco.com/developers/gabi/latest/ch4.eheader.html > > Signed-off-by: Kazuhito Hagio <k-hagio...@nec.com> > --- > defs.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/defs.h b/defs.h > index d3d837631632..08ac4dc96a92 100644 > --- a/defs.h > +++ b/defs.h > @@ -3493,6 +3493,10 @@ struct arm64_stackframe { > #define _MAX_PHYSMEM_BITS 48 > #endif /* MIPS64 */ > > +#ifndef EM_RISCV > +#define EM_RISCV 243 > +#endif > + > #ifdef RISCV64 > #define _64BIT_ > #define MACHINE_TYPE "RISCV64" > -- > 1.8.3.1 > >
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