[PATCH v2] kexec-tools: Fix option/argument parsing

[Simon Horman]

On Wed, May 19, 2010 at 11:55:11AM +0900, Simon Horman wrote:
> On Wed, May 19, 2010 at 12:20:07PM +1000, Matt Evans wrote:
> > Howdy Simon,
> > 
> > 
> > Simon Horman wrote:
> > > On Fri, May 14, 2010 at 02:15:09PM +1000, Matt Evans wrote:
> > > 
> > > [snip]
> > > 
> > >> diff --git a/kexec/arch/x86_64/include/arch/options.h b/kexec/arch/x86_64/include/arch/options.h
> > >> deleted file mode 100644
> > >> index 75065b9..0000000
> > >> --- a/kexec/arch/x86_64/include/arch/options.h
> > >> +++ /dev/null
> > >> @@ -1,22 +0,0 @@
> > >> -#ifndef KEXEC_ARCH_X86_64_OPTIONS_H
> > >> -#define KEXEC_ARCH_X86_64_OPTIONS_H
> > >> -
> > >> -#define OPT_RESET_VGA      (OPT_MAX+0)
> > >> -#define OPT_SERIAL         (OPT_MAX+1)
> > >> -#define OPT_SERIAL_BAUD    (OPT_MAX+2)
> > >> -#define OPT_CONSOLE_VGA    (OPT_MAX+3)
> > >> -#define OPT_CONSOLE_SERIAL (OPT_MAX+4)
> > >> -#define OPT_ARCH_MAX       (OPT_MAX+5)
> > >> -
> > >> -#define KEXEC_ARCH_OPTIONS \
> > >> -	KEXEC_OPTIONS \
> > >> -	{ "reset-vga",	    0, 0, OPT_RESET_VGA }, \
> > >> -	{ "serial",	    1, 0, OPT_SERIAL }, \
> > >> -	{ "serial-baud",    1, 0, OPT_SERIAL_BAUD }, \
> > >> -	{ "console-vga",    0, 0, OPT_CONSOLE_VGA }, \
> > >> -	{ "console-serial", 0, 0, OPT_CONSOLE_SERIAL }, \
> > >> -
> > >> -#define KEXEC_ARCH_OPT_STR KEXEC_OPT_STR ""
> > >> -
> > >> -#endif /* KEXEC_ARCH_X86_64_OPTIONS_H */
> > >> -
> > >> diff --git a/kexec/arch/x86_64/include/arch/options.h b/kexec/arch/x86_64/include/arch/options.h
> > >> new file mode 120000
> > >> index 0000000..047b0f9
> > >> --- /dev/null
> > >> +++ b/kexec/arch/x86_64/include/arch/options.h
> > >> @@ -0,0 +1 @@
> > >> +../../../i386/include/arch/options.h
> > >> \ No newline at end of file
> > > 
> > > The fragment above seems to a) belong in the previous fragment and
> > > b) be bogus. In any case x86_64 fails to build.
> > > 
> > > kexec/kexec.c: In function 'main':
> > > kexec/kexec.c:1061: error: 'KEXEC_ALL_OPTIONS' undeclared (first use in this function)
> > 
> > Well, a bit weird but not bogus:  It's a type change chunk (see 'new file mode'), replacing kexec/arch/x86_64/include/arch/options.h with a symlink to kexec/arch/i386/include/arch/options.h.
> > 
> > I've tested it applies cleanly with git-apply, and builds on x86-64 -- are you applying it with patch?
> 
> Yes, I thats was the cause of my problems :-)
> I'm using git-apply now and everything seems fine and dandy.
> I'll apply the change if the current builds succeed.

They did succeed and I've pushed the change.