sylvestre.ledru added a comment.
Building with this patch Debian packages is failing with:
"/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/build-llvm/tools/clang/stage2-bins/bin/clang++"
-DHAVE___CXA_THREAD_ATEXIT_IMPL -DLIBCXXABI_USE_LLVM_UNWINDER
-D_LIBCPP_BUILDING_LIBRARY -D_LIBCPP_DISABLE_EXTERN_TEMPLATE
-D_LIBCXXABI_BUILDING_LIBRARY -D_LIBCXXABI_LINK_PTHREAD_LIB -I../include
-I"/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/libunwind/include"
-I"/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/libcxx/src"
-g -O2
-fdebug-prefix-map=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0=.
-fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
-D_FORTIFY_SOURCE=2 --target=x86_64-pc-linux-gnu -O2 -g -DNDEBUG -fPIC
--target=x86_64-pc-linux-gnu -nostdinc++ -Werror=return-type -W -Wall
-Wchar-subscripts -Wconversion -Wmismatched-tags -Wmissing-braces -Wnewline-eof
-Wunused-function -Wshadow -Wshorten-64-to-32 -Wsign-compare -Wsign-conversion
-Wstrict-aliasing=2 -Wstrict-overflow=4 -Wunused-parameter -Wunused-variable
-Wwrite-strings -Wundef -Wno-suggest-override -Wno-error -pedantic
-fstrict-aliasing -funwind-tables -D_DEBUG -I
"/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/build-llvm/tools/clang/stage2-bins/include/c++/v1"
-std=c++20 -MD -MT src/CMakeFiles/cxxabi_shared.dir/cxa_demangle.cpp.o -MF
src/CMakeFiles/cxxabi_shared.dir/cxa_demangle.cpp.o.d -o
src/CMakeFiles/cxxabi_shared.dir/cxa_demangle.cpp.o -c ../src/cxa_demangle.cpp
In file included from ../src/cxa_demangle.cpp:13:
In file included from ../src/demangle/ItaniumDemangle.h:21:
In file included from ../src/demangle/DemangleConfig.h:14:
In file included from
/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/build-llvm/tools/clang/stage2-bins/include/c++/v1/ciso646:18:
/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/build-llvm/tools/clang/stage2-bins/include/c++/v1/__config:13:10:
fatal error: '__config_site' file not found
#include <__config_site>
^~~~~~~~~~~~~~~
1 error generated.
ninja: build stopped: subcommand failed.
cmake:
cmake \
-S . -B build \
-G Ninja \
-DCMAKE_INSTALL_PREFIX=/usr/lib/llvm-14 -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-DLLVM_CONFIG_PATH=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/build-llvm/tools/clang/stage2-bins/bin/llvm-config
-DCMAKE_BUILD_TYPE=RelWithDebInfo
-DCMAKE_CXX_COMPILER=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/build-llvm/tools/clang/stage2-bins/bin/clang++
-DCMAKE_C_COMPILER=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/build-llvm/tools/clang/stage2-bins/bin/clang
-DCMAKE_CXX_FLAGS="-g -O2
-fdebug-prefix-map=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0=.
-fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
-D_FORTIFY_SOURCE=2" -DCMAKE_EXE_LINKER_FLAGS="" -DCMAKE_SHARED_LINKER_FLAGS=""
-DCMAKE_MODULE_LINKER_FLAGS=""
-DCMAKE_AR=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/build-llvm/tools/clang/stage2-bins/bin/llvm-ar
-DCMAKE_RANLIB=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/build-llvm/tools/clang/stage2-bins/bin/llvm-ranlib
-DLLVM_EXTERNAL_LIT=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/llvm/utils/lit/lit.py
-DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON -DPYTHON_EXECUTABLE=/usr/bin/python3
-DCLANG_SYSTEMZ_DEFAULT_ARCH=z196 -DLLVM_BINUTILS_INCDIR=/usr/include/
-DLLVM_USE_PERF=yes -DLLVM_ENABLE_LIBPFM=ON \
-DLIBCXXABI_LIBCXX_PATH=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/libcxx
\
-DLIBCXXABI_LIBCXX_LIBRARY_PATH=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/libcxx/build/lib
\
-DLIBCXXABI_LIBCXX_INCLUDES=/home/sylvestre/dev/debian/pkg-llvm/llvm-toolchain/branches/llvm-toolchain-snapshot-14~++20210922093928+5da21338bcd0/build-llvm/tools/clang/stage2-bins/include/c++/v1/
\
-DLIBCXXABI_ENABLE_EXCEPTIONS=ON \
-DLIBCXXABI_USE_COMPILER_RT=ON \
-DLLVM_ENABLE_RTTI=ON \
-DLIBCXXABI_USE_LLVM_UNWINDER=ON -DLIBUNWIND_USE_COMPILER_RT=ON
Do you want a bug report about this?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D89013/new/
https://reviews.llvm.org/D89013
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