[llvm-bugs] [Bug 49918] New: mac: check-builtins fails if DARWIN_osx_ARCHS contains only arm64

via llvm-bugs llvm-bugs at lists.llvm.org
Sat Apr 10 16:43:40 PDT 2021 

https://bugs.llvm.org/show_bug.cgi?id=49918

            Bug ID: 49918
           Summary: mac: check-builtins fails if DARWIN_osx_ARCHS contains
                    only arm64
           Product: compiler-rt
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: builtins
          Assignee: unassignedbugs at nondot.org
          Reporter: nicolasweber at gmx.de
                CC: llvm-bugs at lists.llvm.org

% cmake -GNinja -DCMAKE_BUILD_TYPE=Release
'-DLLVM_ENABLE_PROJECTS=compiler-rt;clang' -DDARWIN_osx_ARCHS=arm64
../llvm-project/llvm
% ninja check-builtins



[9239/9240] Running the Builtins tests
llvm-lit: /Users/thakis/src/llvm-project/llvm/utils/lit/lit/util.py:399: note:
using SDKROOT:
'/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.1.sdk'
llvm-lit: /Users/thakis/src/llvm-project/llvm/utils/lit/lit/util.py:399: note:
using SDKROOT:
'/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.1.sdk'
FAIL: Builtins-arm64-darwin :: enable_execute_stack_test.c (67 of 214)
******************** TEST 'Builtins-arm64-darwin ::
enable_execute_stack_test.c' FAILED ********************
Script:
--
: 'RUN: at line 2';       /Users/thakis/src/llvm-build/./bin/clang  
-gline-tables-only    -DCOMPILER_RT_HAS_FLOAT16  -fno-builtin -I
/Users/thakis/src/llvm-project/compiler-rt/lib/builtins -nodefaultlibs
/Users/thakis/src/llvm-project/compiler-rt/test/builtins/Unit/enable_execute_stack_test.c
/Users/thakis/src/llvm-build/./lib/clang/13.0.0/lib/darwin/libclang_rt.osx.a 
-lSystem -o
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/enable_execute_stack_test.c.tmp
&& 
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/enable_execute_stack_test.c.tmp
--
Exit Code: 139

Command Output (stderr):
--
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/enable_execute_stack_test.c.script:
line 1: 35103 Segmentation fault: 11 
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/enable_execute_stack_test.c.tmp

--

********************
FAIL: Builtins-arm64-darwin :: extendhfsf2_test.c (71 of 214)
******************** TEST 'Builtins-arm64-darwin :: extendhfsf2_test.c' FAILED
********************
Script:
--
: 'RUN: at line 1';       /Users/thakis/src/llvm-build/./bin/clang  
-gline-tables-only    -DCOMPILER_RT_HAS_FLOAT16  -fno-builtin -I
/Users/thakis/src/llvm-project/compiler-rt/lib/builtins -nodefaultlibs
/Users/thakis/src/llvm-project/compiler-rt/test/builtins/Unit/extendhfsf2_test.c
/Users/thakis/src/llvm-build/./lib/clang/13.0.0/lib/darwin/libclang_rt.osx.a 
-lSystem -o
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/extendhfsf2_test.c.tmp
&& 
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/extendhfsf2_test.c.tmp
--
Exit Code: 1

Command Output (stdout):
--
error in test__extendhfsf2(0x7e00) = 0.000000, expected nan

--

********************
FAIL: Builtins-arm64-darwin :: fixunstfdi_test.c (86 of 214)
******************** TEST 'Builtins-arm64-darwin :: fixunstfdi_test.c' FAILED
********************
Script:
--
: 'RUN: at line 1';       /Users/thakis/src/llvm-build/./bin/clang  
-gline-tables-only    -DCOMPILER_RT_HAS_FLOAT16  -fno-builtin -I
/Users/thakis/src/llvm-project/compiler-rt/lib/builtins -nodefaultlibs
/Users/thakis/src/llvm-project/compiler-rt/test/builtins/Unit/fixunstfdi_test.c
/Users/thakis/src/llvm-build/./lib/clang/13.0.0/lib/darwin/libclang_rt.osx.a 
-lSystem -o
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/fixunstfdi_test.c.tmp
&& 
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/fixunstfdi_test.c.tmp
--
Exit Code: 1

Command Output (stderr):
--
/Users/thakis/src/llvm-project/compiler-rt/test/builtins/Unit/fixunstfdi_test.c:31:59:
warning: excess elements in array initializer [-Wexcess-initializers]
char assumption_3[sizeof(long double)*CHAR_BIT == 128] = {0};
                                                          ^
1 warning generated.
Undefined symbols for architecture arm64:
  "___fixunstfdi", referenced from:
      _test__fixunstfdi in fixunstfdi_test-d24e62.o
ld: symbol(s) not found for architecture arm64
clang-13: error: linker command failed with exit code 1 (use -v to see
invocation)

--

********************
FAIL: Builtins-arm64-darwin :: truncdfhf2_test.c (195 of 214)
******************** TEST 'Builtins-arm64-darwin :: truncdfhf2_test.c' FAILED
********************
Script:
--
: 'RUN: at line 1';       /Users/thakis/src/llvm-build/./bin/clang  
-gline-tables-only    -DCOMPILER_RT_HAS_FLOAT16  -fno-builtin -I
/Users/thakis/src/llvm-project/compiler-rt/lib/builtins -nodefaultlibs
/Users/thakis/src/llvm-project/compiler-rt/test/builtins/Unit/truncdfhf2_test.c
/Users/thakis/src/llvm-build/./lib/clang/13.0.0/lib/darwin/libclang_rt.osx.a 
-lSystem -o
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/truncdfhf2_test.c.tmp
&& 
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/truncdfhf2_test.c.tmp
--
Exit Code: 1

Command Output (stdout):
--
error in test__truncdfhf2(nan) = 0000, expected 0x7e00

--

********************
FAIL: Builtins-arm64-darwin :: truncsfhf2_test.c (197 of 214)
******************** TEST 'Builtins-arm64-darwin :: truncsfhf2_test.c' FAILED
********************
Script:
--
: 'RUN: at line 1';       /Users/thakis/src/llvm-build/./bin/clang  
-gline-tables-only    -DCOMPILER_RT_HAS_FLOAT16  -fno-builtin -I
/Users/thakis/src/llvm-project/compiler-rt/lib/builtins -nodefaultlibs
/Users/thakis/src/llvm-project/compiler-rt/test/builtins/Unit/truncsfhf2_test.c
/Users/thakis/src/llvm-build/./lib/clang/13.0.0/lib/darwin/libclang_rt.osx.a 
-lSystem -o
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/truncsfhf2_test.c.tmp
&& 
/Users/thakis/src/llvm-build/projects/compiler-rt/test/builtins/Unit/ARM64DarwinConfig/Output/truncsfhf2_test.c.tmp
--
Exit Code: 1

Command Output (stdout):
--
error in test__truncsfhf2(nan) = 0000, expected 0x7e00

--

********************
********************
Failed Tests (5):
  Builtins-arm64-darwin :: enable_execute_stack_test.c
  Builtins-arm64-darwin :: extendhfsf2_test.c
  Builtins-arm64-darwin :: fixunstfdi_test.c
  Builtins-arm64-darwin :: truncdfhf2_test.c
  Builtins-arm64-darwin :: truncsfhf2_test.c


Testing Time: 15.32s
  Unsupported:  76
  Passed     : 133
  Failed     :   5
FAILED: projects/compiler-rt/test/builtins/CMakeFiles/check-builtins

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