Re: [SeaBIOS] Compiling SeaBIOS for coreboot has problems with its ACPI code

[Paolo Bonzini]

Il 03/08/2012 05:07, Moore, Robert ha scritto:
> Perhaps there is a compatibility flag (or some other flag) to disable the code that is emitted below?

No, there isn't, but you can exploit the fact that only the new Bison
will define a header guard (ASLCOMPILER_ASLCOMPILERPARSE_H).  So you can
avoid redeclaring AslCompilerparse and AslCompilerdebug if that symbol
is defined.

Paolo
> > > -----Original Message-----
> > > From: Moore, Robert
> > > Sent: Tuesday, July 31, 2012 2:31 PM
> > > To: Idwer Vollering
> > > Cc: Michael S. Tsirkin; Kevin O'Connor; [e-mail]; Tang, Feng
> > > Subject: RE: [SeaBIOS] Compiling SeaBIOS for coreboot has problems with its
> > > ACPI code
> > >
> > > Yes, for whatever reason, it is definitely an issue with the newer version
> > > of bison. None of the code below is output with bison 2.4.2:
> > >
> > > #if YYDEBUG
> > > extern int AslCompilerdebug;
> > > #endif
> > >
> > > #ifdef YYPARSE_PARAM
> > > #if defined __STDC__ || defined __cplusplus
> > > int AslCompilerparse (void *YYPARSE_PARAM);
> > > #else
> > > int AslCompilerparse ();
> > > #endif
> > > #else /* ! YYPARSE_PARAM */
> > > #if defined __STDC__ || defined __cplusplus
> > > int AslCompilerparse (void);
> > > #else
> > > int AslCompilerparse ();
> > > #endif
> > > #endif /* ! YYPARSE_PARAM */