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solidity/libsolidity/codegen
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Peter Lemenkov 603f9f7208 Type recognition workaround for some GCC compilers 
Looks like somewhat old GCC compilers, namely 12.2.1, cannot recognize a
string literal sometimes. Let's help it to avoid error logs like this
one:

```
[ 75%] Building CXX object libsolidity/CMakeFiles/solidity.dir/codegen/ir/IRGeneratorForStatements.cpp.o
cd /builddir/build/BUILD/solidity-0.8.18/redhat-linux-build/libsolidity && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DFMT_HEADER_ONLY=1 -DHAVE_CVC4 -DHAVE_Z3 -I/builddir/build/BUILD/solidity-0.8.18/redhat-linux-build/include -I/builddir/build/BUILD/solidity-0.8.18 -isystem /usr/include/z3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fuse-ld=gold -O3 -DNDEBUG -fstack-protector-strong -Wimplicit-fallthrough -fmacro-prefix-map=/builddir/build/BUILD/solidity-0.8.18=/solidity -Wpessimizing-move -Wredundant-move -Wall -Wextra -Werror -pedantic -Wmissing-declarations -Wno-unknown-pragmas -Wsign-conversion -Wconversion -Wextra-semi -Wduplicated-cond -Wlogical-op -fdiagnostics-color -std=c++17 -MD -MT libsolidity/CMakeFiles/solidity.dir/codegen/ir/IRGeneratorForStatements.cpp.o -MF CMakeFiles/solidity.dir/codegen/ir/IRGeneratorForStatements.cpp.o.d -o CMakeFiles/solidity.dir/codegen/ir/IRGeneratorForStatements.cpp.o -c /builddir/build/BUILD/solidity-0.8.18/libsolidity/codegen/ir/IRGeneratorForStatements.cpp
In file included from /usr/include/c++/12/string:40,
                 from /builddir/build/BUILD/solidity-0.8.18/libsolidity/ast/ASTForward.h:27,
                 from /builddir/build/BUILD/solidity-0.8.18/libsolidity/ast/AST.h:26,
                 from /builddir/build/BUILD/solidity-0.8.18/libsolidity/ast/ASTVisitor.h:26,
                 from /builddir/build/BUILD/solidity-0.8.18/libsolidity/codegen/ir/IRGeneratorForStatements.h:24,
                 from /builddir/build/BUILD/solidity-0.8.18/libsolidity/codegen/ir/IRGeneratorForStatements.cpp:22:
In function 'std::char_traits<char>::copy(char*, char const*, unsigned long)',
    inlined from 'std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_S_copy(char*, char const*, unsigned long)' at /usr/include/c++/12/bits/basic_string.h:423:21,
    inlined from 'std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_replace(unsigned long, unsigned long, char const*, unsigned long)' at /usr/include/c++/12/bits/basic_string.tcc:532:22,
    inlined from 'std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::assign(char const*)' at /usr/include/c++/12/bits/basic_string.h:1647:19,
    inlined from 'std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator=(char const*)' at /usr/include/c++/12/bits/basic_string.h:815:28,
    inlined from '(anonymous namespace)::CopyTranslate::translateReference(solidity::yul::Identifier const&)' at /builddir/build/BUILD/solidity-0.8.18/libsolidity/codegen/ir/IRGeneratorForStatements.cpp:182:13:
/usr/include/c++/12/bits/char_traits.h:431:56: error: 'memcpy' accessing 9223372036854775810 or more bytes at offsets -4611686018427387902 and [-4611686018427387903, 4611686018427387904] may overlap up to 9223372036854775813 bytes at offset -3 [-Werror=restrict]
  431 |         return static_cast<char_type*>(__builtin_memcpy(__s1, __s2, __n));
      |                                        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors
gmake[2]: *** [libsolidity/CMakeFiles/solidity.dir/build.make:695: libsolidity/CMakeFiles/solidity.dir/codegen/ir/IRGeneratorForStatements.cpp.o] Error 1
gmake[2]: *** Waiting for unfinished jobs....
gmake[2]: Leaving directory '/builddir/build/BUILD/solidity-0.8.18/redhat-linux-build'
gmake[1]: *** [CMakeFiles/Makefile2:414: libsolidity/CMakeFiles/solidity.dir/all] Error 2
gmake[1]: Leaving directory '/builddir/build/BUILD/solidity-0.8.18/redhat-linux-build'
gmake: *** [Makefile:139: all] Error 2
```

Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
2023-02-08 17:51:56 +01:00
..
ir Type recognition workaround for some GCC compilers 2023-02-08 17:51:56 +01:00
ABIFunctions.cpp Fix wrong cleanup when copying from calldata to memory 2022-08-08 13:07:16 +02:00
ABIFunctions.h Fix wrong cleanup when copying from calldata to memory 2022-08-08 13:07:16 +02:00
ArrayUtils.cpp Improve FunctionSelector helpers 2022-09-27 17:58:32 +02:00
ArrayUtils.h Replace TypePointer with Type const* 2021-03-23 11:47:19 +01:00
Compiler.cpp Remove unused function. 2021-09-22 11:11:51 +02:00
Compiler.h Remove unused function. 2021-09-22 11:11:51 +02:00
CompilerContext.cpp [libevmasm] Add Assembly::OptimiserSettings::translateSettings. 2022-10-26 14:11:59 +02:00
CompilerContext.h Adds support for the EVM version "Paris". 2023-01-23 18:50:36 +00:00
CompilerUtils.cpp Improve FunctionSelector helpers 2022-09-27 17:58:32 +02:00
CompilerUtils.h Do not store immutables packed. 2021-09-29 10:12:05 +02:00
ContractCompiler.cpp Improve FunctionSelector helpers 2022-09-27 17:58:32 +02:00
ContractCompiler.h removed a duplicate word from a comment. 2022-06-13 17:38:43 -07:00
ExpressionCompiler.cpp Adds support for the EVM version "Paris". 2023-01-23 18:50:36 +00:00
ExpressionCompiler.h Add std:: qualifier to move() calls 2022-08-30 11:12:15 +02:00
LValue.cpp Consistent terminology for attached/bound functions 2022-12-07 19:31:41 +01:00
LValue.h Add SPDX license identifier if not present already in source file 2020-07-17 20:24:12 +05:30
MultiUseYulFunctionCollector.cpp Add std:: qualifier to move() calls 2022-08-30 11:12:15 +02:00
MultiUseYulFunctionCollector.h Sort yul functions by creation time. 2021-09-08 12:25:56 +02:00
ReturnInfo.cpp returnSize assigned according to truth value of returnInfo.dynamicReturnSize 2022-03-03 18:55:10 +05:30
ReturnInfo.h Replace TypePointer with Type const* 2021-03-23 11:47:19 +01:00
YulUtilFunctions.cpp Improve FunctionSelector helpers 2022-09-27 17:58:32 +02:00
YulUtilFunctions.h Fix wrong cleanup when copying from calldata to memory 2022-08-08 13:07:16 +02:00