[llvm-dev] Cannot build master

Siva Chandra via llvm-dev llvm-dev at lists.llvm.org
Thu Apr 23 10:46:35 PDT 2020 

On Thu, Apr 23, 2020 at 10:40 AM David Blaikie <dblaikie at gmail.com> wrote:

> Siva - you might want to take a look at this & maybe some library
> dependency checking should be added to cmake to make this failure clearer?
>

Ah! Thanks for sharing the error message. I thought I disabled MPFR pieces
if MPFR was not available but I see now that I missed one place. Will send
a fix soon.

Thanks,
Siva Chandra


> On Thu, Apr 23, 2020 at 10:29 AM Luke A. Guest via llvm-dev <
> llvm-dev at lists.llvm.org> wrote:
>
>> Here's the error:
>>
>> [1921/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -Itools/clang/utils/TableGen
>> -I/home/laguest/src/mine-new/llvm/llvm-project/clang/utils/TableGen
>> -I/home/laguest/src/mine-new/llvm/llvm-project/clang/include
>> -Itools/clang/include -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types
>> -O3 -DNDEBUG     -std=c++14 -MD -MT
>>
>> tools/clang/utils/TableGen/CMakeFiles/clang-tblgen.dir/ClangASTNodesEmitter.cpp.o
>> -MF
>>
>> tools/clang/utils/TableGen/CMakeFiles/clang-tblgen.dir/ClangASTNodesEmitter.cpp.o.d
>> -o
>>
>> tools/clang/utils/TableGen/CMakeFiles/clang-tblgen.dir/ClangASTNodesEmitter.cpp.o
>> -c
>>
>> /home/laguest/src/mine-new/llvm/llvm-project/clang/utils/TableGen/ClangASTNodesEmitter.cpp
>> [1922/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -Iprojects/compiler-rt/lib/tsan/dd
>> -I/home/laguest/src/mine-new/llvm/llvm-project/compiler-rt/lib/tsan/dd
>> -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include
>>
>> -I/home/laguest/src/mine-new/llvm/llvm-project/compiler-rt/lib/tsan/dd/../..
>> -fPIC -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -Wall -std=c++14 -Wno-unused-parameter -O3 -DNDEBUG
>> -m64 -fno-lto -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer
>> -funwind-tables -fno-stack-protector -fno-sanitize=safe-stack
>> -fvisibility=hidden -fno-lto -O3 -gline-tables-only -Wno-gnu
>> -Wno-variadic-macros -Wno-c99-extensions -Wno-non-virtual-dtor -fno-rtti
>> -std=c++14 -MD -MT
>>
>> projects/compiler-rt/lib/tsan/dd/CMakeFiles/clang_rt.dd-x86_64.dir/dd_rtl.cpp.o
>> -MF
>>
>> projects/compiler-rt/lib/tsan/dd/CMakeFiles/clang_rt.dd-x86_64.dir/dd_rtl.cpp.o.d
>> -o
>>
>> projects/compiler-rt/lib/tsan/dd/CMakeFiles/clang_rt.dd-x86_64.dir/dd_rtl.cpp.o
>> -c
>>
>> /home/laguest/src/mine-new/llvm/llvm-project/compiler-rt/lib/tsan/dd/dd_rtl.cpp
>> [1923/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -Iprojects/libc/utils/HdrGen
>> -I/home/laguest/src/mine-new/llvm/llvm-project/libc/utils/HdrGen
>> -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -O3 -DNDEBUG     -std=c++14 -MD -MT
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/Command.cpp.o -MF
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/Command.cpp.o.d -o
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/Command.cpp.o -c
>> /home/laguest/src/mine-new/llvm/llvm-project/libc/utils/HdrGen/Command.cpp
>> [1924/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -Itools/clang/utils/TableGen
>> -I/home/laguest/src/mine-new/llvm/llvm-project/clang/utils/TableGen
>> -I/home/laguest/src/mine-new/llvm/llvm-project/clang/include
>> -Itools/clang/include -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types
>> -O3 -DNDEBUG     -std=c++14 -MD -MT
>>
>> tools/clang/utils/TableGen/CMakeFiles/clang-tblgen.dir/ClangASTPropertiesEmitter.cpp.o
>> -MF
>>
>> tools/clang/utils/TableGen/CMakeFiles/clang-tblgen.dir/ClangASTPropertiesEmitter.cpp.o.d
>> -o
>>
>> tools/clang/utils/TableGen/CMakeFiles/clang-tblgen.dir/ClangASTPropertiesEmitter.cpp.o
>> -c
>>
>> /home/laguest/src/mine-new/llvm/llvm-project/clang/utils/TableGen/ClangASTPropertiesEmitter.cpp
>> [1925/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -Iprojects/libc/utils/HdrGen
>> -I/home/laguest/src/mine-new/llvm/llvm-project/libc/utils/HdrGen
>> -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -O3 -DNDEBUG     -std=c++14 -MD -MT
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/Generator.cpp.o
>> -MF
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/Generator.cpp.o.d
>> -o projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/Generator.cpp.o
>> -c
>>
>> /home/laguest/src/mine-new/llvm/llvm-project/libc/utils/HdrGen/Generator.cpp
>> [1926/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -Itools/lld/lib/ReaderWriter/YAML
>> -I/home/laguest/src/mine-new/llvm/llvm-project/lld/lib/ReaderWriter/YAML
>> -I/home/laguest/src/mine-new/llvm/llvm-project/lld/include
>> -Itools/lld/include -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -O3 -DNDEBUG -fPIC     -std=c++14 -MD -MT
>>
>> tools/lld/lib/ReaderWriter/YAML/CMakeFiles/lldYAML.dir/ReaderWriterYAML.cpp.o
>> -MF
>>
>> tools/lld/lib/ReaderWriter/YAML/CMakeFiles/lldYAML.dir/ReaderWriterYAML.cpp.o.d
>> -o
>>
>> tools/lld/lib/ReaderWriter/YAML/CMakeFiles/lldYAML.dir/ReaderWriterYAML.cpp.o
>> -c
>>
>> /home/laguest/src/mine-new/llvm/llvm-project/lld/lib/ReaderWriter/YAML/ReaderWriterYAML.cpp
>> [1927/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -Iprojects/libc/utils/HdrGen
>> -I/home/laguest/src/mine-new/llvm/llvm-project/libc/utils/HdrGen
>> -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -O3 -DNDEBUG     -std=c++14 -MD -MT
>>
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/IncludeFileCommand.cpp.o
>> -MF
>>
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/IncludeFileCommand.cpp.o.d
>> -o
>>
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/IncludeFileCommand.cpp.o
>> -c
>>
>> /home/laguest/src/mine-new/llvm/llvm-project/libc/utils/HdrGen/IncludeFileCommand.cpp
>> [1928/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -DlibcMPFRWrapper_EXPORTS -Iprojects/libc/utils/MPFRWrapper
>> -I/home/laguest/src/mine-new/llvm/llvm-project/libc/utils/MPFRWrapper
>> -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -O3 -DNDEBUG -fPIC   -std=c++14 -MD -MT
>>
>> projects/libc/utils/MPFRWrapper/CMakeFiles/libcMPFRWrapper.dir/MPFRUtils.cpp.o
>> -MF
>>
>> projects/libc/utils/MPFRWrapper/CMakeFiles/libcMPFRWrapper.dir/MPFRUtils.cpp.o.d
>> -o
>>
>> projects/libc/utils/MPFRWrapper/CMakeFiles/libcMPFRWrapper.dir/MPFRUtils.cpp.o
>> -c
>>
>> /home/laguest/src/mine-new/llvm/llvm-project/libc/utils/MPFRWrapper/MPFRUtils.cpp
>> [1929/7570] : && /usr/lib/llvm/10/bin/clang++ -fPIC -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -O3 -DNDEBUG  -Wl,-z,defs -Wl,-z,nodelete -shared
>> -Wl,-soname,liblibcMPFRWrapper.so -o lib/liblibcMPFRWrapper.so
>>
>> projects/libc/utils/MPFRWrapper/CMakeFiles/libcMPFRWrapper.dir/MPFRUtils.cpp.o
>>   && :
>> FAILED: lib/liblibcMPFRWrapper.so
>> : && /usr/lib/llvm/10/bin/clang++ -fPIC -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -O3 -DNDEBUG  -Wl,-z,defs -Wl,-z,nodelete -shared
>> -Wl,-soname,liblibcMPFRWrapper.so -o lib/liblibcMPFRWrapper.so
>>
>> projects/libc/utils/MPFRWrapper/CMakeFiles/libcMPFRWrapper.dir/MPFRUtils.cpp.o
>>   && :
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> projects/libc/utils/MPFRWrapper/CMakeFiles/libcMPFRWrapper.dir/MPFRUtils.cpp.o:
>> in function `__llvm_libc::testing::mpfr::equalsCos(float, float,
>> __llvm_libc::testing::mpfr::Tolerance const&)':
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsCosEffRKNS1_9ToleranceE+0x23):
>> undefined reference to `mpfr_init2'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsCosEffRKNS1_9ToleranceE+0x35):
>> undefined reference to `mpfr_set_flt'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsCosEffRKNS1_9ToleranceE+0x53):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsCosEffRKNS1_9ToleranceE+0x5d):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsCosEffRKNS1_9ToleranceE+0x82):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsCosEffRKNS1_9ToleranceE+0x99):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> projects/libc/utils/MPFRWrapper/CMakeFiles/libcMPFRWrapper.dir/MPFRUtils.cpp.o:
>> in function `__llvm_libc::testing::mpfr::MPFRNumber::cos(float)':
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf]+0x16):
>> undefined reference to `mpfr_init2'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf]+0x25):
>> undefined reference to `mpfr_init2'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf]+0x37):
>> undefined reference to `mpfr_set_flt'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf]+0x46):
>> undefined reference to `mpfr_cos'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf]+0x50):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf]+0x70):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3cosEf]+0x85):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> projects/libc/utils/MPFRWrapper/CMakeFiles/libcMPFRWrapper.dir/MPFRUtils.cpp.o:
>> in function
>>
>> `__llvm_libc::testing::mpfr::MPFRNumber::isEqual(__llvm_libc::testing::mpfr::MPFRNumber
>> const&, __llvm_libc::testing::mpfr::Tolerance const&)':
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0x26):
>> undefined reference to `mpfr_init2'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0x35):
>> undefined reference to `mpfr_set_flt'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0x7b):
>> undefined reference to `mpfr_init2'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0x8d):
>> undefined reference to `mpfr_set_ui_2exp'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0x9d):
>> undefined reference to `mpfr_add'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0xa5):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0xb6):
>> undefined reference to `mpfr_init2'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0xca):
>> undefined reference to `mpfr_cmp3'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0xe0):
>> undefined reference to `mpfr_sub'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0xf4):
>> undefined reference to `mpfr_sub'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0x103):
>> undefined reference to `mpfr_lessequal_p'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0x10f):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0x119):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0x14c):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0x170):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE[_ZN11__llvm_libc7testing4mpfr10MPFRNumber7isEqualERKS2_RKNS1_9ToleranceE]+0x17a):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> projects/libc/utils/MPFRWrapper/CMakeFiles/libcMPFRWrapper.dir/MPFRUtils.cpp.o:
>> in function `__llvm_libc::testing::mpfr::equalsSin(float, float,
>> __llvm_libc::testing::mpfr::Tolerance const&)':
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsSinEffRKNS1_9ToleranceE+0x23):
>> undefined reference to `mpfr_init2'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsSinEffRKNS1_9ToleranceE+0x35):
>> undefined reference to `mpfr_set_flt'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsSinEffRKNS1_9ToleranceE+0x53):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsSinEffRKNS1_9ToleranceE+0x5d):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsSinEffRKNS1_9ToleranceE+0x82):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr9equalsSinEffRKNS1_9ToleranceE+0x99):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> projects/libc/utils/MPFRWrapper/CMakeFiles/libcMPFRWrapper.dir/MPFRUtils.cpp.o:
>> in function `__llvm_libc::testing::mpfr::MPFRNumber::sin(float)':
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf]+0x16):
>> undefined reference to `mpfr_init2'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf]+0x25):
>> undefined reference to `mpfr_init2'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf]+0x37):
>> undefined reference to `mpfr_set_flt'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf]+0x46):
>> undefined reference to `mpfr_sin'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf]+0x50):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf]+0x70):
>> undefined reference to `mpfr_clear'
>>
>> /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld:
>>
>> MPFRUtils.cpp:(.text._ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf[_ZN11__llvm_libc7testing4mpfr10MPFRNumber3sinEf]+0x85):
>> undefined reference to `mpfr_clear'
>> clang-10: error: linker command failed with exit code 1 (use -v to see
>> invocation)
>> [1930/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -Iprojects/libc/utils/HdrGen
>> -I/home/laguest/src/mine-new/llvm/llvm-project/libc/utils/HdrGen
>> -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -O3 -DNDEBUG     -std=c++14 -MD -MT
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/Main.cpp.o -MF
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/Main.cpp.o.d -o
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/Main.cpp.o -c
>> /home/laguest/src/mine-new/llvm/llvm-project/libc/utils/HdrGen/Main.cpp
>> [1931/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -Iprojects/libc/utils/HdrGen
>> -I/home/laguest/src/mine-new/llvm/llvm-project/libc/utils/HdrGen
>> -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -O3 -DNDEBUG     -std=c++14 -MD -MT
>>
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/PublicAPICommand.cpp.o
>> -MF
>>
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/PublicAPICommand.cpp.o.d
>> -o
>>
>> projects/libc/utils/HdrGen/CMakeFiles/libc-hdrgen.dir/PublicAPICommand.cpp.o
>> -c
>>
>> /home/laguest/src/mine-new/llvm/llvm-project/libc/utils/HdrGen/PublicAPICommand.cpp
>> [1932/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -Itools/clang/utils/TableGen
>> -I/home/laguest/src/mine-new/llvm/llvm-project/clang/utils/TableGen
>> -I/home/laguest/src/mine-new/llvm/llvm-project/clang/include
>> -Itools/clang/include -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types
>> -O3 -DNDEBUG     -std=c++14 -MD -MT
>>
>> tools/clang/utils/TableGen/CMakeFiles/clang-tblgen.dir/ClangAttrEmitter.cpp.o
>> -MF
>>
>> tools/clang/utils/TableGen/CMakeFiles/clang-tblgen.dir/ClangAttrEmitter.cpp.o.d
>> -o
>>
>> tools/clang/utils/TableGen/CMakeFiles/clang-tblgen.dir/ClangAttrEmitter.cpp.o
>> -c
>>
>> /home/laguest/src/mine-new/llvm/llvm-project/clang/utils/TableGen/ClangAttrEmitter.cpp
>> [1933/7570] /usr/lib/llvm/10/bin/clang++  -D_GNU_SOURCE
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>> -Ilib/Passes
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/lib/Passes
>> -I/usr/include/libxml2 -Iinclude
>> -I/home/laguest/src/mine-new/llvm/llvm-project/llvm/include -fPIC
>> -fvisibility-inlines-hidden -Werror=date-time
>> -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
>> -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
>> -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
>> -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor
>> -Wstring-conversion -fdiagnostics-color -ffunction-sections
>> -fdata-sections -O3 -DNDEBUG -fPIC     -std=c++14 -MD -MT
>> lib/Passes/CMakeFiles/LLVMPasses.dir/PassBuilder.cpp.o -MF
>> lib/Passes/CMakeFiles/LLVMPasses.dir/PassBuilder.cpp.o.d -o
>> lib/Passes/CMakeFiles/LLVMPasses.dir/PassBuilder.cpp.o -c
>>
>> /home/laguest/src/mine-new/llvm/llvm-project/llvm/lib/Passes/PassBuilder.cpp
>> ninja: build stopped: subcommand failed.
>>
>>
>> On 23/04/2020 18:11, Luke A. Guest via llvm-dev wrote:
>> > I am nuilding that now.
>> >
>> >
>> > CC=clang CXX=clang++ cmake -DCMAKE_INSTALL_PREFIX=$HOME/opt/llvm11-git \
>> >         -DCMAKE_BUILD_TYPE=Release \
>> >         -DBUILD_SHARED_LIBS=ON \
>> >         -DLLVM_ENABLE_EH=ON \
>> >         -DLLVM_ENABLE_RTTI=ON \
>> >         -DLLVM_HOST_TRIPLE=x86_64-pc-linux-gnu \
>> >         -DLLVM_TARGETS_TO_BUILD="AMDGPU;MSP430;WebAssembly;X86" \
>> >         -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="AVR" \
>> >         -DLLVM_ENABLE_PROJECTS="all" \
>> >         -G "Ninja" ../llvm
>> >
>> >
>> > On 23/04/2020 18:04, Juneyoung Lee wrote:
>> >>  Can you try DBUILD_SHARED_LIBS=ON ? I saw the error when I compiled a
>> >> custom pass with shared libs off & passed it to opt.
>> _______________________________________________
>> LLVM Developers mailing list
>> llvm-dev at lists.llvm.org
>> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>>
>
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