Re: [Patch 1/2] BaseTools tools_def.txt: Remove -P option in GCC ASLPP_FLAGS

["Gao, Liming" <liming.gao@intel.com>]

Ard:
  Which AArch64 platforms? I will investigate it further. 

Thanks
Liming
> -----Original Message-----
> From: Ard Biesheuvel [mailto:ard.biesheuvel@linaro.org]
> Sent: Wednesday, November 23, 2016 6:09 PM
> To: Gao, Liming <liming.gao@intel.com>
> Cc: edk2-devel-01 <edk2-devel@lists.01.org>
> Subject: Re: [edk2] [Patch 1/2] BaseTools tools_def.txt: Remove -P option in
> GCC ASLPP_FLAGS
> 
> On 14 November 2016 at 06:37, Liming Gao <liming.gao@intel.com> wrote:
> > https://bugzilla.tianocore.org/show_bug.cgi?id=227
> >
> > After -P option is removed, the generated preprocessed ASL file will have
> > line markers. The extra information can be removed by Trim script. ASL
> code
> > can refer to the definition in C source file. This has been supported in
> > VS and XCODE tool chains.
> >
> > Cc: Yonghong Zhu <yonghong.zhu@intel.com>
> > Contributed-under: TianoCore Contribution Agreement 1.0
> > Signed-off-by: Liming Gao <liming.gao@intel.com>
> > ---
> >  BaseTools/Conf/tools_def.template | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> 
> This patch is breaking the build on some AArch64 platforms:
> 
> Intel ACPI Component Architecture
> Error    6126 - syntax error, unexpected PARSEOP_NAMESEG, expecting
> PARSEOP_DEFINITION_BLOCK and premature End-Of-File
> ASL+ Optimizing Compiler version 20160831-64
> 
> and the DSDT.iiii source file has these lines at the beginning
> 
> """
> extern UINT8 _VerifySizeofBOOLEAN[(sizeof(BOOLEAN) == (1)) /
> (sizeof(BOOLEAN) == (1))];
> extern UINT8 _VerifySizeofINT8[(sizeof(INT8) == (1)) / (sizeof(INT8) == (1))];
> extern UINT8 _VerifySizeofUINT8[(sizeof(UINT8) == (1)) /
> (sizeof(UINT8) == (1))];
> extern UINT8 _VerifySizeofINT16[(sizeof(INT16) == (2)) /
> (sizeof(INT16) == (2))];
> extern UINT8 _VerifySizeofUINT16[(sizeof(UINT16) == (2)) /
> (sizeof(UINT16) == (2))];
> extern UINT8 _VerifySizeofINT32[(sizeof(INT32) == (4)) /
> (sizeof(INT32) == (4))];
> extern UINT8 _VerifySizeofUINT32[(sizeof(UINT32) == (4)) /
> (sizeof(UINT32) == (4))];
> extern UINT8 _VerifySizeofINT64[(sizeof(INT64) == (8)) /
> (sizeof(INT64) == (8))];
> extern UINT8 _VerifySizeofUINT64[(sizeof(UINT64) == (8)) /
> (sizeof(UINT64) == (8))];
> extern UINT8 _VerifySizeofCHAR8[(sizeof(CHAR8) == (1)) /
> (sizeof(CHAR8) == (1))];
> extern UINT8 _VerifySizeofCHAR16[(sizeof(CHAR16) == (2)) /
> (sizeof(CHAR16) == (2))];
> extern UINT8
> _VerifySizeof__VERIFY_UINT8_ENUM_SIZE[(sizeof(__VERIFY_UINT8_ENUM
> _SIZE)
> == (4)) / (sizeof(__VERIFY_UINT8_ENUM_SIZE) == (4))];
> extern UINT8
> _VerifySizeof__VERIFY_UINT16_ENUM_SIZE[(sizeof(__VERIFY_UINT16_EN
> UM_SIZE)
> == (4)) / (sizeof(__VERIFY_UINT16_ENUM_SIZE) == (4))];
> extern UINT8
> _VerifySizeof__VERIFY_UINT32_ENUM_SIZE[(sizeof(__VERIFY_UINT32_EN
> UM_SIZE)
> == (4)) / (sizeof(__VERIFY_UINT32_ENUM_SIZE) == (4))];
> struct _LIST_ENTRY {
>   LIST_ENTRY *ForwardLink;
>   LIST_ENTRY *BackLink;
> };
>   void * __builtin_return_address (unsigned int level);
> extern GUID gEfiCallerIdGuid;
> extern CHAR8 *gEfiCallerBaseName;
> """
> 
> 
> > diff --git a/BaseTools/Conf/tools_def.template
> b/BaseTools/Conf/tools_def.template
> > index 39fda78..fd56ff3 100755
> > --- a/BaseTools/Conf/tools_def.template
> > +++ b/BaseTools/Conf/tools_def.template
> > @@ -4359,7 +4359,7 @@ DEFINE GCC_IPF_SYMRENAME_FLAGS     = --
> redefine-sym memcpy=CopyMem
> >  DEFINE GCC_ASM_FLAGS               = -c -x assembler -imacros
> $(DEST_DIR_DEBUG)/AutoGen.h
> >  DEFINE GCC_PP_FLAGS                = -E -x assembler-with-cpp -include
> $(DEST_DIR_DEBUG)/AutoGen.h
> >  DEFINE GCC_VFRPP_FLAGS             = -x c -E -P -DVFRCOMPILE --include
> $(DEST_DIR_DEBUG)/$(MODULE_NAME)StrDefs.h
> > -DEFINE GCC_ASLPP_FLAGS             = -x c -E -P
> > +DEFINE GCC_ASLPP_FLAGS             = -x c -E
> >  DEFINE GCC_ASLCC_FLAGS             = -x c
> >  DEFINE GCC_WINDRES_FLAGS           = -J rc -O coff
> >  DEFINE GCC_IA32_RC_FLAGS           = -I binary -O elf32-i386          -B i386    --
> rename-section .data=.hii
> > @@ -5804,7 +5804,7 @@ RELEASE_CLANG38_X64_CC_FLAGS       =
> DEF(CLANG38_ALL_CC_FLAGS) -m64 "-DEFIAPI=__
> >  *_ELFGCC_*_ASL_PATH                     = DEF(UNIX_IASL_BIN)
> >  *_ELFGCC_*_ASL_FLAGS                    = DEF(IASL_FLAGS)
> >  *_ELFGCC_*_ASL_OUTFLAGS                 = DEF(IASL_OUTFLAGS)
> > -*_ELFGCC_*_ASLPP_FLAGS                  = -x c -E -P
> > +*_ELFGCC_*_ASLPP_FLAGS                  = -x c -E
> >  *_ELFGCC_*_ASLCC_FLAGS                  = -x c
> >  *_ELFGCC_*_ASLDLINK_FLAGS               =
> DEF(GCC_DLINK_FLAGS_COMMON) --entry _ReferenceAcpiTable
> >
> > --
> > 2.8.0.windows.1
> >
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