Re: [PATCH -tip -v12 02/11] x86: x86 instruction decoder build-time selftest

2009-07-16 Thread Masami Hiramatsu
Sam Ravnborg wrote: + cmd_posttest = objdump -d $(objtree)/vmlinux | awk -f $(srctree)/arch/x86/scripts/distill.awk | $(obj)/test_get_len + >>> You are using the native objdump here. >>> But I assume this fails miserably when you build x86 on a powerpc host. >>> In other words

Re: [PATCH -tip -v12 02/11] x86: x86 instruction decoder build-time selftest

2009-07-16 Thread Sam Ravnborg
> >> + cmd_posttest = objdump -d $(objtree)/vmlinux | awk -f > >> $(srctree)/arch/x86/scripts/distill.awk | $(obj)/test_get_len > >> + > > > > You are using the native objdump here. > > But I assume this fails miserably when you build x86 on a powerpc host. > > In other words - you broke an

Re: [PATCH -tip -v12 02/11] x86: x86 instruction decoder build-time selftest

2009-07-16 Thread Masami Hiramatsu
Masami Hiramatsu wrote: >> You are using the native objdump here. >> But I assume this fails miserably when you build x86 on a powerpc host. >> In other words - you broke an allyesconfig build for -next... >> We have $(OBJDUMP) for this. > > Ah, I see... Would you know actual name of x86-objdump o

Re: [PATCH -tip -v12 02/11] x86: x86 instruction decoder build-time selftest

2009-07-16 Thread Masami Hiramatsu
Sam Ravnborg wrote: > On Thu, Jul 16, 2009 at 11:57:06AM -0400, Masami Hiramatsu wrote: >> Add a user-space selftest of x86 instruction decoder at kernel build time. >> When CONFIG_X86_DECODER_SELFTEST=y, Kbuild builds a test harness of x86 >> instruction decoder and performs it after building vmli

Re: [PATCH -tip -v12 02/11] x86: x86 instruction decoder build-time selftest

2009-07-16 Thread Sam Ravnborg
On Thu, Jul 16, 2009 at 11:57:06AM -0400, Masami Hiramatsu wrote: > Add a user-space selftest of x86 instruction decoder at kernel build time. > When CONFIG_X86_DECODER_SELFTEST=y, Kbuild builds a test harness of x86 > instruction decoder and performs it after building vmlinux. > The test compares

[PATCH -tip -v12 02/11] x86: x86 instruction decoder build-time selftest

2009-07-16 Thread Masami Hiramatsu
Add a user-space selftest of x86 instruction decoder at kernel build time. When CONFIG_X86_DECODER_SELFTEST=y, Kbuild builds a test harness of x86 instruction decoder and performs it after building vmlinux. The test compares the results of objdump and x86 instruction decoder code and check there ar