回复: [edk2-devel] [PATCH V2] MdeModulePkg/Decompress: Add missing source file to Brotli library

["gaoliming" <gaoliming@byosoft.com.cn>]

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Timothy:

 Thanks for your report. This is a real issue in Brotli decompress library.
Which tool chain has been verified? GCC5 or VS2019 or Both?

 

Thanks

Liming

发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 Lin, Kuei-Hung
(Timothy) via groups.io
发送时间: 2023年1月13日 6:18
收件人: He, Jiangang <Jiangang.He@amd.com>; Chang, Abner
<Abner.Chang@amd.com>; Kinney, Michael D <michael.d.kinney@intel.com>;
devel@edk2.groups.io
抄送: Bi, Dandan <dandan.bi@intel.com>; Gao, Liming
<gaoliming@byosoft.com.cn>; Kirkendall, Garrett <Garrett.Kirkendall@amd.com>
主题: Re: [edk2-devel] [PATCH V2] MdeModulePkg/Decompress: Add missing
source file to Brotli library

 

[AMD Official Use Only - General]

 

This patch tried to fix following build failure when linking the Brotli
decompress lib.

 

Steps to replicate the issue:

1 - Attach a NULL lib to DxeIpl.inf in any project's .DSC, say
OvmfPkgX64.dsc

  MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf { 

    <LibraryClasses>

 
NULL|MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliCustomDecompressLi
b.inf

  }

2 - Follow the EDKII'2 package build steps to build that project. Build.py
would compliains with following errors.

...

/home/edk2/edk2-stable202211/MdeModulePkg/Library/BrotliCustomDecompressLib/
brotli/c/dec/decode.c:879: undefined reference to `_kBrotliPrefixCodeRanges'

/usr/bin/ld:
/home/edk2/edk2-stable202211/MdeModulePkg/Library/BrotliCustomDecompressLib/
brotli/c/dec/decode.c:1193: undefined reference to
`_kBrotliContextLookupTable'

/usr/bin/ld: /tmp/ccKzzHN0.ltrans0.ltrans.o: in function
`DecodeCommandBlockSwitch':

... 

/usr/bin/ld: /tmp/ccKzzHN0.ltrans0.ltrans.o: in function
`BrotliUefiDecompress':

/home/edk2/edk2-stable202211/MdeModulePkg/Library/BrotliCustomDecompressLib/
brotli/c/dec/decode.c:898: undefined reference to `_kBrotliPrefixCodeRanges'

/usr/bin/ld:
/home/edk2/edk2-stable202211/MdeModulePkg/Library/BrotliCustomDecompressLib/
brotli/c/dec/decode.c:1193: undefined reference to
`_kBrotliContextLookupTable'

 

--

Timothy

 

 

 

 

  _____  

From: He, Jiangang <Jiangang.He@amd.com <mailto:Jiangang.He@amd.com> >
Sent: Thursday, January 12, 2023 8:08 AM
To: Chang, Abner <Abner.Chang@amd.com <mailto:Abner.Chang@amd.com> >;
Kinney, Michael D <michael.d.kinney@intel.com
<mailto:michael.d.kinney@intel.com> >; devel@edk2.groups.io
<mailto:devel@edk2.groups.io>  <devel@edk2.groups.io
<mailto:devel@edk2.groups.io> >; Lin, Kuei-Hung (Timothy)
<Kuei-Hung.Lin@amd.com <mailto:Kuei-Hung.Lin@amd.com> >
Cc: Bi, Dandan <dandan.bi@intel.com <mailto:dandan.bi@intel.com> >; Gao,
Liming <gaoliming@byosoft.com.cn <mailto:gaoliming@byosoft.com.cn> >;
Kirkendall, Garrett <Garrett.Kirkendall@amd.com
<mailto:Garrett.Kirkendall@amd.com> >; Kinney, Michael D
<michael.d.kinney@intel.com <mailto:michael.d.kinney@intel.com> >
Subject: RE: [edk2-devel] [PATCH V2] MdeModulePkg/Decompress: Add missing
source file to Brotli library 

 

[AMD Official Use Only - General]

 

Timothy will answer the question.

 

From: Chang, Abner <Abner.Chang@amd.com <mailto:Abner.Chang@amd.com> > 
Sent: Thursday, January 12, 2023 10:05 AM
To: Kinney, Michael D <michael.d.kinney@intel.com
<mailto:michael.d.kinney@intel.com> >; devel@edk2.groups.io
<mailto:devel@edk2.groups.io> 
Cc: Bi, Dandan <dandan.bi@intel.com <mailto:dandan.bi@intel.com> >; Gao,
Liming <gaoliming@byosoft.com.cn <mailto:gaoliming@byosoft.com.cn> >;
Kirkendall, Garrett <Garrett.Kirkendall@amd.com
<mailto:Garrett.Kirkendall@amd.com> >; Kinney, Michael D
<michael.d.kinney@intel.com <mailto:michael.d.kinney@intel.com> >; He,
Jiangang <Jiangang.He@amd.com <mailto:Jiangang.He@amd.com> >
Subject: Re: [edk2-devel] [PATCH V2] MdeModulePkg/Decompress: Add missing
source file to Brotli library

 

[AMD Official Use Only - General]

 

Hi Mike, 

CC Jiangang, he can give the clear answer.

 

Thanks

Abner 

 

 

Get Outlook for Android <https://aka.ms/AAb9ysg> 

  _____  

From: Kinney, Michael D <michael.d.kinney@intel.com
<mailto:michael.d.kinney@intel.com> >
Sent: Thursday, January 12, 2023 11:23:48 PM
To: devel@edk2.groups.io <mailto:devel@edk2.groups.io>
<devel@edk2.groups.io <mailto:devel@edk2.groups.io> >; Chang, Abner
<Abner.Chang@amd.com <mailto:Abner.Chang@amd.com> >
Cc: Bi, Dandan <dandan.bi@intel.com <mailto:dandan.bi@intel.com> >; Gao,
Liming <gaoliming@byosoft.com.cn <mailto:gaoliming@byosoft.com.cn> >;
Kirkendall, Garrett <Garrett.Kirkendall@amd.com
<mailto:Garrett.Kirkendall@amd.com> >; Kinney, Michael D
<michael.d.kinney@intel.com <mailto:michael.d.kinney@intel.com> >
Subject: RE: [edk2-devel] [PATCH V2] MdeModulePkg/Decompress: Add missing
source file to Brotli library 

 

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Hi Abner,

What was the failure before this change?

This looks like something that would always break the build of source files
were missing.

Mike

> -----Original Message-----
> From: devel@edk2.groups.io <mailto:devel@edk2.groups.io>
<devel@edk2.groups.io <mailto:devel@edk2.groups.io> > On Behalf Of Chang,
Abner via groups.io
> Sent: Wednesday, January 11, 2023 9:08 PM
> To: devel@edk2.groups.io <mailto:devel@edk2.groups.io> 
> Cc: Bi, Dandan <dandan.bi@intel.com <mailto:dandan.bi@intel.com> >; Gao,
Liming <gaoliming@byosoft.com.cn <mailto:gaoliming@byosoft.com.cn> >;
Garrett Kirkendall <garrett.kirkendall@amd.com
<mailto:garrett.kirkendall@amd.com> >;
> Abner Chang <abner.chang@amd.com <mailto:abner.chang@amd.com> >
> Subject: [edk2-devel] [PATCH V2] MdeModulePkg/Decompress: Add missing
source file to Brotli library
>
> From: Abner Chang <abner.chang@amd.com <mailto:abner.chang@amd.com> >
>
> Add missing source files to Brotli library INF.
>
> Signed-off-by: Jiangang He <jiangang.he@amd.com
<mailto:jiangang.he@amd.com> >
> Cc: Dandan Bi <dandan.bi@intel.com <mailto:dandan.bi@intel.com> >
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Garrett Kirkendall <garrett.kirkendall@amd.com
<mailto:garrett.kirkendall@amd.com> >
> Cc: Abner Chang <abner.chang@amd.com <mailto:abner.chang@amd.com> >
> ---
>  .../BrotliCustomDecompressLib/BrotliCustomDecompressLib.inf  | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git
a/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliCustomDecompressLib.i
nf
>
b/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliCustomDecompressLib.i
nf
> index 525e92408d6..244c2e35023 100644
> ---
a/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliCustomDecompressLib.i
nf
> +++
b/MdeModulePkg/Library/BrotliCustomDecompressLib/BrotliCustomDecompressLib.i
nf
> @@ -5,6 +5,7 @@
>  #  Brotli was released on the website https://github.com/google/brotli.
>  #
>  #  Copyright (c) 2017 - 2020, Intel Corporation. All rights reserved.<BR>
> +#  Copyright (C) 2023 Advanced Micro Devices, Inc. All rights
reserved.<BR>
>  #
>  #  SPDX-License-Identifier: BSD-2-Clause-Patent
>  #
> @@ -41,6 +42,10 @@
>    # Wrapper header files end #
>    brotli/c/common/dictionary.c
>    brotli/c/common/transform.c
> +  brotli/c/common/context.c
> +  brotli/c/common/platform.c
> +  brotli/c/common/constants.c
> +  brotli/c/common/shared_dictionary.c
>    brotli/c/dec/bit_reader.c
>    brotli/c/dec/decode.c
>    brotli/c/dec/huffman.c
> --
> 2.37.1.windows.1
>
>
>
> 
>




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