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clr.alljits subset fails cross-compiling for linux-x86 on linux-x64 #68044
Description
Description
Cross-compiling the clr.alljits subset for linux-x86 on linux-x64 fails.
The issue seems to be related to building the win-x86 jit as commenting out this line lets the build succeed:
runtime/src/coreclr/jit/CMakeLists.txt
Line 595 in 73665cc
I think the solution might be to change TARGET_UNIX to HOST_UNIX here:
runtime/src/coreclr/inc/clrnt.h
Line 836 in 57bfe47
Reproduction Steps
Checkout repo on ubuntu 20.04, build with
./eng/common/cross/build-rootfs.sh x86
./eng/build.sh -ci -c Release -cross -os Linux -arch x86 -subset clr.alljits
Expected behavior
Build succeeds
Actual behavior
Build fails with the error
Consolidate compiler generated dependencies of target gcinfo_win_x86
[ 4%] Built target jitinterface_x86
[ 4%] Built target gcinfo_universal_arm
Consolidate compiler generated dependencies of target eventprovider
[ 4%] Building CXX object gcinfo/CMakeFiles/gcinfo_win_x86.dir/__/gcdump/gcdump.cpp.o
[ 4%] Building CXX object gcinfo/CMakeFiles/gcinfo_win_x86.dir/__/gcdump/i386/gcdumpx86.cpp.o
Scanning dependencies of target libunwind
Consolidate compiler generated dependencies of target libunwind
[ 4%] Built target eventprovider
[ 4%] Building C object /runtime/artifacts/obj/external/libunwind/CMakeFiles/libunwind.dir/runtime/src/native/external/libunwind/src/os-linux.c.o
[ 4%] Built target eventing_headers
[ 4%] Building C object /runtime/artifacts/obj/external/libunwind/CMakeFiles/libunwind.dir/runtime/src/native/external/libunwind/src/mi/init.c.o
[ 4%] Building C object /runtime/artifacts/obj/external/libunwind/CMakeFiles/libunwind.dir/runtime/src/native/external/libunwind/src/mi/flush_cache.c.o
[ 4%] Building C object /runtime/artifacts/obj/external/libunwind/CMakeFiles/libunwind.dir/runtime/src/native/external/libunwind/src/mi/mempool.c.o
[ 4%] Building C object /runtime/artifacts/obj/external/libunwind/CMakeFiles/libunwind.dir/runtime/src/native/external/libunwind/src/mi/strerror.c.o
In file included from /runtime/src/coreclr/gcdump/i386/gcdumpx86.cpp:12:
In file included from /runtime/src/coreclr/inc/utilcode.h:44:
/runtime/src/coreclr/inc/clrnt.h:841:16: error: redefinition of '_RUNTIME_FUNCTION'
typedef struct _RUNTIME_FUNCTION {
^
/runtime/src/coreclr/pal/inc/pal.h:3085:16: note: previous definition is here
typedef struct _RUNTIME_FUNCTION {
^
In file included from /runtime/src/coreclr/gcdump/i386/gcdumpx86.cpp:12:
In file included from /runtime/src/coreclr/inc/utilcode.h:44:
/runtime/src/coreclr/inc/clrnt.h:846:16: error: redefinition of '_DISPATCHER_CONTEXT'
typedef struct _DISPATCHER_CONTEXT {
^
/runtime/src/coreclr/pal/inc/rt/palrt.h:1205:16: note: previous definition is here
typedef struct _DISPATCHER_CONTEXT {
^
In file included from /runtime/src/coreclr/gcdump/gcdump.cpp:14:
In file included from /runtime/src/coreclr/inc/utilcode.h:44:
/runtime/src/coreclr/inc/clrnt.h:841:16: error: redefinition of '_RUNTIME_FUNCTION'
typedef struct _RUNTIME_FUNCTION {
^
/runtime/src/coreclr/pal/inc/pal.h:3085:16: note: previous definition is here
typedef struct _RUNTIME_FUNCTION {
^
In file included from /runtime/src/coreclr/gcdump/gcdump.cpp:14:
In file included from /runtime/src/coreclr/inc/utilcode.h:44:
/runtime/src/coreclr/inc/clrnt.h:846:16: error: redefinition of '_DISPATCHER_CONTEXT'
typedef struct _DISPATCHER_CONTEXT {
^
/runtime/src/coreclr/pal/inc/rt/palrt.h:1205:16: note: previous definition is here
typedef struct _DISPATCHER_CONTEXT {
^
Regression?
This built for .NET 5.0.3 (though the resulting product didn't function).
I think the regression may have been in #41126 but I'm not sure about this.
The build fails in .NET 6.0.3 also.
Known Workarounds
I think the solution might be to change TARGET_UNIX to HOST_UNIX here:
runtime/src/coreclr/inc/clrnt.h
Line 836 in 57bfe47
Configuration
Attempting to cross-compile main commit 89b034d8e3.
Using Ubuntu 20.04 x64 VM under Windows 10 x64 hyper-v.
Other information
No response
Activity