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Revert "Windows executables: only load imported DLLs from System32" #95540

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Dec 4, 2023
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3 changes: 0 additions & 3 deletions eng/native/configurecompiler.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -68,9 +68,6 @@ if (MSVC)
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:$<TARGET_PROPERTY:CLR_EH_OPTION>>)
add_link_options($<$<BOOL:$<TARGET_PROPERTY:CLR_CONTROL_FLOW_GUARD>>:/guard:cf>)

# Load all imported DLLs from the System32 directory.
add_linker_flag(/DEPENDENTLOADFLAG:0x800)

# Linker flags
#
set (WINDOWS_SUBSYSTEM_VERSION 6.01)
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4 changes: 0 additions & 4 deletions eng/native/ijw/IJW.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -64,10 +64,6 @@ if (CLR_CMAKE_HOST_WIN32)
remove_ijw_incompatible_options("${dirCompileOptions}" dirCompileOptions)
set_directory_properties(PROPERTIES COMPILE_OPTIONS "${dirCompileOptions}")

# IJW tests needs to load DLLs from somewhere other than System32
string(REPLACE "/DEPENDENTLOADFLAG:0x800" "" CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
string(REPLACE "/DEPENDENTLOADFLAG:0x800" "" CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS}")

set(CLR_SDK_REF_PACK_OUTPUT "")
set(CLR_SDK_REF_PACK_DISCOVERY_ERROR "")
set(CLR_SDK_REF_PACK_DISCOVERY_RESULT 0)
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4 changes: 0 additions & 4 deletions src/coreclr/build-runtime.cmd
Original file line number Diff line number Diff line change
Expand Up @@ -433,10 +433,6 @@ if %__BuildNative% EQU 1 (
goto ExitWithCode
)

@REM Temporarily disabling PGO until updated files with new linker flag are available.
@REM https://github.com/dotnet/runtime/pull/89311
GOTO :SkipNativeBuild

if %__EnforcePgo% EQU 1 (
set PgoCheckCmd="!PYTHON!" "!__ProjectDir!\scripts\pgocheck.py" "!__BinDir!\coreclr.dll" "!__BinDir!\clrjit.dll"
echo !PgoCheckCmd!
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8 changes: 3 additions & 5 deletions src/coreclr/pgosupport.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -59,11 +59,9 @@ function(add_pgo TargetName)
message("Cannot use PGO optimization built with Ninja from MSBuild. Re-run build with Ninja to apply PGO information")
else(NOT EXISTS ${ProfilePath})
if(CLR_CMAKE_HOST_WIN32)
# Temporarily disabling PGO until updated files with new linker flag are available.
# https://github.com/dotnet/runtime/pull/89311
# set_property(TARGET ${TargetName} APPEND_STRING PROPERTY LINK_FLAGS_RELEASE " /LTCG /USEPROFILE:PGD=\"${ProfilePath}\"")
# set_property(TARGET ${TargetName} APPEND_STRING PROPERTY LINK_FLAGS_RELWITHDEBINFO " /LTCG /USEPROFILE:PGD=\"${ProfilePath}\"")
# add_compile_definitions(WITH_NATIVE_PGO)
set_property(TARGET ${TargetName} APPEND_STRING PROPERTY LINK_FLAGS_RELEASE " /LTCG /USEPROFILE:PGD=\"${ProfilePath}\"")
set_property(TARGET ${TargetName} APPEND_STRING PROPERTY LINK_FLAGS_RELWITHDEBINFO " /LTCG /USEPROFILE:PGD=\"${ProfilePath}\"")
add_compile_definitions(WITH_NATIVE_PGO)
else(CLR_CMAKE_HOST_WIN32)
if(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELEASE OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELWITHDEBINFO)
if((CMAKE_CXX_COMPILER_ID MATCHES "Clang") AND (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16))
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