Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: bd1249cc9c4fe70efb4dae7cb463a790d684ce48
https://github.com/WebKit/WebKit/commit/bd1249cc9c4fe70efb4dae7cb463a790d684ce48
Author: Patrick Griffis <pgrif...@igalia.com>
Date: 2024-04-08 (Mon, 08 Apr 2024)
Changed paths:
M Source/WTF/wtf/Int128.cpp
Log Message:
-----------
Workaround restrict error in GCC 12
https://bugs.webkit.org/show_bug.cgi?id=272309
Reviewed by Darin Adler.
In GCC 12.3.0:
In static member function ‘static constexpr std::char_traits<char>::char_type*
std::char_traits<char>::copy(char_type*, const char_type*, std::size_t)’,
inlined from ‘static constexpr void std::__cxx11::basic_string<_CharT,
_Traits, _Alloc>::_S_copy(_CharT*, const _CharT*, size_type) [with _CharT =
char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ at
/usr/include/c++/12/bits/basic_string.h:431:21,
inlined from ‘constexpr std::__cxx11::basic_string<_CharT, _Traits,
_Allocator>& std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::_M_replace(size_type, size_type, const _CharT*, size_type) [with
_CharT = char; _Traits = std::char_traits<char>; _Alloc =
std::allocator<char>]’ at /usr/include/c++/12/bits/basic_string.tcc:532:22,
inlined from ‘constexpr std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>& std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>::replace(size_type, size_type, const _CharT*, size_type) [with _CharT =
char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ at
/usr/include/c++/12/bits/basic_string.h:2179:19,
inlined from ‘constexpr std::__cxx11::basic_string<_CharT, _Traits,
_Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type,
const _CharT*) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc =
std::allocator<char>]’ at /usr/include/c++/12/bits/basic_string.h:1936:22,
inlined from ‘std::ostream& WTF::operator<<(std::ostream&, Int128Impl)’ at
/host/home/tingping/Projects/WebKit/Source/WTF/wtf/Int128.cpp:268:17:
/usr/include/c++/12/bits/char_traits.h:435:56: error: ‘void*
__builtin_memcpy(void*, const void*, long unsigned int)’ accessing
9223372036854775810 or more bytes at offsets [2, 9223372036854775807] and 1 may
overlap up to 9223372036854775813 bytes at offset -3 [-Werror=restrict]
435 | return static_cast<char_type*>(__builtin_memcpy(__s1, __s2,
__n));
| ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
* Source/WTF/wtf/Int128.cpp:
(WTF::operator<<):
Canonical link: https://commits.webkit.org/277203@main
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