Bug#1121162: LLVM 21.1.6 ftbfs on sparc64

[Matthias Klose]

Package: src:llvm-toolchain-21
Version: 1:21.1.6-1
Severity: important
Tags: sid forky ftbfs
X-Debbugs-CC: debian-sparc at lists.debian.org

this built with 21.1.5.

[...]
FAILED: [code=1] 
lib/ExecutionEngine/CMakeFiles/LLVMExecutionEngine.dir/GDBRegistrationListener.cpp.o 

/usr/bin/g++ -DEXPERIMENTAL_KEY_INSTRUCTIONS -D_GNU_SOURCE 
-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS 
-I/build/reproducible-path/llvm-toolchain-21-21.1.6/build-llvm/lib/ExecutionEngine 
-I/build/reproducible-path/llvm-toolchain-21-21.1.6/llvm/lib/ExecutionEngine 
-I/build/reproducible-path/llvm-toolchain-21-21.1.6/build-llvm/include 
-I/build/reproducible-path/llvm-toolchain-21-21.1.6/llvm/include 
-fstack-protector-strong -Wformat -Werror=format-security 
-Wno-unused-command-line-argument -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden 
-Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings 
-Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long 
-Wimplicit-fallthrough -Wno-maybe-uninitialized -Wno-nonnull 
-Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move 
-Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override 
-Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported 
-fdiagnostics-color -ffunction-sections -fdata-sections 
-fdebug-prefix-map=/build/reproducible-path/llvm-toolchain-21-21.1.6/build-llvm=../ 
-fdebug-prefix-map=/build/reproducible-path/llvm-toolchain-21-21.1.6/= 
-no-canonical-prefixes 
-ffile-prefix-map=/build/reproducible-path/llvm-toolchain-21-21.1.6/build-llvm=../ 
-ffile-prefix-map=/build/reproducible-path/llvm-toolchain-21-21.1.6/= 
-no-canonical-prefixes -O3 -DNDEBUG -std=c++17  -fno-exceptions 
-funwind-tables -MD -MT 
lib/ExecutionEngine/CMakeFiles/LLVMExecutionEngine.dir/GDBRegistrationListener.cpp.o 
-MF 
lib/ExecutionEngine/CMakeFiles/LLVMExecutionEngine.dir/GDBRegistrationListener.cpp.o.d 
-o 
lib/ExecutionEngine/CMakeFiles/LLVMExecutionEngine.dir/GDBRegistrationListener.cpp.o 
-c 
/build/reproducible-path/llvm-toolchain-21-21.1.6/llvm/lib/ExecutionEngine/GDBRegistrationListener.cpp
In function ‘wchar_t* wcscpy(wchar_t*, const wchar_t*)’:
cc1plus: error: duplicate ‘static’ specifier
cc1plus: error: expected primary-expression before ‘=’ token
cc1plus: error: expected primary-expression before ‘=’ token
cc1plus: error: expected primary-expression before ‘’
In file included from /usr/include/wchar.h:1070,
                  from /usr/include/c++/15/cwchar:49,
                  from /usr/include/c++/15/bits/postypes.h:42,
                  from /usr/include/c++/15/iosfwd:44,
                  from /usr/include/c++/15/bits/stream_iterator.h:37,
                  from /usr/include/c++/15/iterator:67,
                  from 
/build/reproducible-path/llvm-toolchain-21-21.1.6/llvm/include/llvm/ADT/ADL.h:13,
                  from 
/build/reproducible-path/llvm-toolchain-21-21.1.6/llvm/include/llvm/ADT/DenseMap.h:17,
                  from 
/build/reproducible-path/llvm-toolchain-21-21.1.6/llvm/lib/ExecutionEngine/GDBRegistrationListener.cpp:10:
/usr/include/sparc64-linux-gnu/bits/wchar2.h:99:1: error: a 
function-definition is not allowed here before ‘{’ token
    99 | {
       | ^