Re: [edk2-devel] [PATCH 6/6] RedfishPkg/RedfishCrtLib: fix unresolved external symbol issue

["Nickle Wang via groups.io" <nicklew=nvidia.com@groups.io>]

Hi Abner,

Please check v2 patch. I add the source location of MathFtol.c

Thanks,
Nickle

> -----Original Message-----
> From: Chang, Abner <Abner.Chang@amd.com>
> Sent: Wednesday, February 21, 2024 10:10 AM
> To: Nickle Wang <nicklew@nvidia.com>; devel@edk2.groups.io
> Cc: Igor Kulchytskyy <igork@ami.com>; Nick Ramirez <nramirez@nvidia.com>
> Subject: RE: [PATCH 6/6] RedfishPkg/RedfishCrtLib: fix unresolved external
> symbol issue
> 
> External email: Use caution opening links or attachments
> 
> 
> [AMD Official Use Only - General]
> 
> > -----Original Message-----
> > From: Nickle Wang <nicklew@nvidia.com>
> > Sent: Tuesday, February 20, 2024 2:42 PM
> > To: devel@edk2.groups.io
> > Cc: Chang, Abner <Abner.Chang@amd.com>; Igor Kulchytskyy
> > <igork@ami.com>; Nick Ramirez <nramirez@nvidia.com>
> > Subject: [PATCH 6/6] RedfishPkg/RedfishCrtLib: fix unresolved external
> > symbol issue
> >
> > Caution: This message originated from an External Source. Use proper
> > caution when opening attachments, clicking links, or responding.
> >
> >
> > -Fix below compiler error reported in edk2 CI.
> > ERROR - Linker #2001 from JsonLib.lib(load.obj) : unresolved external
> > symbol __ftol2 -The file MathFtol.c is copied from IntrinsicLib in
> > CryptoPkg.
> > -Add MathFtol.c to EccCheck IgnoreFiles.
> >
> > Signed-off-by: Nickle Wang <nicklew@nvidia.com>
> > Cc: Abner Chang <abner.chang@amd.com>
> > Cc: Igor Kulchytskyy <igork@ami.com>
> > Cc: Nick Ramirez <nramirez@nvidia.com>
> > ---
> >  .../RedfishCrtLib/RedfishCrtLib.inf           |  7 +++-
> >  .../RedfishCrtLib/Ia32/MathFtol.c             | 37 +++++++++++++++++++
> >  RedfishPkg/RedfishPkg.ci.yaml                 |  2 +
> >  3 files changed, 45 insertions(+), 1 deletion(-)  create mode 100644
> > RedfishPkg/PrivateLibrary/RedfishCrtLib/Ia32/MathFtol.c
> >
> > diff --git a/RedfishPkg/PrivateLibrary/RedfishCrtLib/RedfishCrtLib.inf
> > b/RedfishPkg/PrivateLibrary/RedfishCrtLib/RedfishCrtLib.inf
> > index 6ff5dba75c..3a5e309d1a 100644
> > --- a/RedfishPkg/PrivateLibrary/RedfishCrtLib/RedfishCrtLib.inf
> > +++ b/RedfishPkg/PrivateLibrary/RedfishCrtLib/RedfishCrtLib.inf
> > @@ -3,6 +3,7 @@
> >  #
> >  # Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>  #
> > (C) Copyright 2020 Hewlett Packard Enterprise Development LP<BR>
> > +# Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights
> > reserved.
> >  #
> >  #    SPDX-License-Identifier: BSD-2-Clause-Patent
> >  #
> > @@ -23,6 +24,9 @@
> >  [Sources]
> >    RedfishCrtLib.c
> >
> > +[Sources.IA32]
> > +  Ia32/MathFtol.c           | MSFT
> > +
> >  [LibraryClasses]
> >    BaseLib
> >    SortLib
> > @@ -35,4 +39,5 @@
> >    MdeModulePkg/MdeModulePkg.dec
> >    RedfishPkg/RedfishPkg.dec
> >
> > -
> > +[BuildOptions]
> > +  MSFT:*_*_IA32_CC_FLAGS = /GL-
> > diff --git a/RedfishPkg/PrivateLibrary/RedfishCrtLib/Ia32/MathFtol.c
> > b/RedfishPkg/PrivateLibrary/RedfishCrtLib/Ia32/MathFtol.c
> > new file mode 100644
> > index 0000000000..adfe249b1d
> > --- /dev/null
> > +++ b/RedfishPkg/PrivateLibrary/RedfishCrtLib/Ia32/MathFtol.c
> > @@ -0,0 +1,37 @@
> > +/** @file
> 
> Hi Nickle,
> Could you please add the information here after @file about where this file or the
> source code come from, such as the location of original file?
> Thanks
> Abner
> 
> 
> > +  64-bit Math Worker Function.
> > +  The 32-bit versions of C compiler generate calls to library
> > + routines  to handle 64-bit math. These functions use non-standard
> > + calling
> > conventions.
> > +
> > +Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
> > +SPDX-License-Identifier: BSD-2-Clause-Patent
> > +
> > +**/
> > +
> > +/*
> > + * Floating point to integer conversion.
> > + */
> > +__declspec(naked) void
> > +_ftol2 (
> > +  void
> > +  )
> > +{
> > +  _asm {
> > +    fistp qword ptr [esp-8]
> > +    mov   edx, [esp-4]
> > +    mov   eax, [esp-8]
> > +    ret
> > +  }
> > +}
> > +
> > +__declspec(naked) void
> > +_ftol2_sse (
> > +  void
> > +  )
> > +{
> > +  _asm {
> > +    fistp dword ptr [esp-4]
> > +    mov   eax,[esp-4]
> > +    ret
> > +  }
> > +}
> > diff --git a/RedfishPkg/RedfishPkg.ci.yaml
> > b/RedfishPkg/RedfishPkg.ci.yaml index 69b6bf39f5..b95e8bfdc7 100644
> > --- a/RedfishPkg/RedfishPkg.ci.yaml
> > +++ b/RedfishPkg/RedfishPkg.ci.yaml
> > @@ -2,6 +2,7 @@
> >  # CI configuration for NetworkPkg
> >  #
> >  # (C) Copyright 2021 Hewlett Packard Enterprise Development LP<BR>
> > +# Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights
> > reserved.
> >  # SPDX-License-Identifier: BSD-2-Clause-Patent  ##  { @@ -38,6 +39,7
> > @@
> >              "PrivateInclude/Crt/string.h",
> >              "PrivateInclude/Crt/time.h",
> >              "PrivateLibrary/RedfishCrtLib/RedfishCrtLib.c",
> > +            "PrivateLibrary/RedfishCrtLib/Ia32/MathFtol.c",
> >              "Include/Library/RedfishCrtLib.h",
> >              ##
> >              ## For jansson library open source
> > --
> > 2.34.1



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