Re: [edk2-devel] Error building OVMF on x86 macOS with Xcode 12.5

["Andrew Fish" <afish@apple.com>]

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Rebecca,

I don’t think `-z` is a valid argument to ld64 (macOS linker). My guess is XCODE is inheriting a GCC flag from a platform DSC file. 

$ git grep "z common-page-size" -- *.dsc
OvmfPkg/OvmfPkgIa32.dsc:89:  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
OvmfPkg/OvmfPkgIa32.dsc:97:  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
OvmfPkg/OvmfPkgIa32X64.dsc:93:  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
OvmfPkg/OvmfPkgIa32X64.dsc:101:  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
OvmfPkg/OvmfPkgX64.dsc:93:  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
OvmfPkg/OvmfPkgX64.dsc:101:  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
OvmfPkg/OvmfXen.dsc:84:  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
OvmfPkg/OvmfXen.dsc:92:  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
StandaloneMmPkg/StandaloneMmPkg.dsc:116:GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000 -march=armv8-a+nofp -mstrict-align

Thanks,

Andrew Fish

> On May 2, 2021, at 12:06 PM, Rebecca Cran <rebecca@bsdio.com> wrote:
> 
> It doesn't seem to apply against
> 1e6b0394d6c001802dc454ecff19076aaa80f51c (master as of today):
> 
> patching file BaseTools/Source/Python/AutoGen/ModuleAutoGenHelper.py
> Hunk #1 FAILED at 181.
> Hunk #2 FAILED at 632.
> 2 out of 2 hunks FAILED -- saving rejects to file
> BaseTools/Source/Python/AutoGen/ModuleAutoGenHelper.py.rej
> patching file BaseTools/Source/Python/AutoGen/PlatformAutoGen.py
> Hunk #1 FAILED at 1391.
> Hunk #2 FAILED at 1534.
> 2 out of 2 hunks FAILED -- saving rejects to file
> BaseTools/Source/Python/AutoGen/PlatformAutoGen.py.rej
> patching file BaseTools/Source/Python/build/build.py
> Hunk #1 FAILED at 897.
> Hunk #2 FAILED at 930.
> 2 out of 2 hunks FAILED -- saving rejects to file
> BaseTools/Source/Python/build/build.py.rej
> 
> -- 
> Rebecca Cran
> 
> On 5/2/21 12:04 PM, Kinney, Michael D wrote:
>> Please try this patch:
>> 
>> 	https://edk2.groups.io/g/devel/message/74684 <https://edk2.groups.io/g/devel/message/74684>
>> 
>> If it works, can you please also do a review?  Many community members are offline this week and I want to get these fixes in.
>> 
>> 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 Rebecca Cran
>>> Sent: Saturday, May 1, 2021 9:05 PM
>>> To: devel@edk2.groups.io <mailto:devel@edk2.groups.io>; Andrew Fish <afish@apple.com <mailto:afish@apple.com>>; Laszlo Ersek <lersek@redhat.com <mailto:lersek@redhat.com>>
>>> Subject: [edk2-devel] Error building OVMF on x86 macOS with Xcode 12.5
>>> 
>>> I'm trying to build OVMF on an x86 Mac running Big Sur and Xcode 12.5.
>>> 
>>> If I run "./OvmfPkg/build.sh -a X64 -t XCODE5 -b RELEASE" it seems to
>>> get quite far, but then tries to run ld with "-z common-page-size",
>>> causing the error:
>>> 
>>> 
>>> "ld" -arch x86_64 -u __ModuleEntryPoint -e __ModuleEntryPoint -preload
>>> -segalign 0x20 -pie -all_load -dead_strip -seg1addr 0x240 -map
>>> /Users/bcran/src/edk2/Build/OvmfX64/RELEASE_XCODE5/X64/MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterR
>>> untimeDxe/DEBUG/MonotonicCounterRuntimeDxe.map
>>> -z common-page-size=0x1000 -seg1addr 0x1000 -segalign 0x1000 -o
>>> /Users/bcran/src/edk2/Build/OvmfX64/RELEASE_XCODE5/X64/MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterR
>>> untimeDxe/DEBUG/MonotonicCounterRuntimeDxe.dll
>>> -filelist
>>> /Users/bcran/src/edk2/Build/OvmfX64/RELEASE_XCODE5/X64/MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterR
>>> untimeDxe/OUTPUT/static_library_files.lst
>>> Building ... /Users/bcran/src/edk2/UefiCpuPkg/CpuMpPei/CpuMpPei.inf [X64]
>>> make: Nothing to be done for `tbuild'.
>>> ld: unknown option: -z
>>> 
>>> 
>>> --
>>> 
>>> Rebecca Cran
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
> 
> 
> 
> 
> 


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