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new(nothrow) is malloc-like 

2018-08-24  Marc Glisse  <marc.glisse@inria.fr>

	PR libstdc++/86822
	* libsupc++/new (operator new(size_t, nothrow_t), operator
	new[](size_t, nothrow_t), operator new(size_t, align_val_t, nothrow_t),
	operator new[](size_t, align_val_t, nothrow_t)): Add malloc attribute.

From-SVN: r263841
This commit is contained in:
Marc Glisse 2018-08-24 20:24:42 +02:00 committed by Marc Glisse
parent 1d29bb0408
commit 6eac0600c4
2 changed files with 11 additions and 4 deletions
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7
libstdc++-v3/ChangeLog
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@ -1,3 +1,10 @@
2018-08-24 Marc Glisse <marc.glisse@inria.fr>
PR libstdc++/86822
* libsupc++/new (operator new(size_t, nothrow_t), operator
new[](size_t, nothrow_t), operator new(size_t, align_val_t, nothrow_t),
operator new[](size_t, align_val_t, nothrow_t)): Add malloc attribute.
2018-08-24 Jonathan Wakely <jwakely@redhat.com> 2018-08-24 Jonathan Wakely <jwakely@redhat.com>
* include/debug/deque (std::__debug::deque): Declare. * include/debug/deque (std::__debug::deque): Declare.

8
libstdc++-v3/libsupc++/new
View File

@ -137,9 +137,9 @@ void operator delete[](void*, std::size_t) _GLIBCXX_USE_NOEXCEPT
__attribute__((__externally_visible__)); __attribute__((__externally_visible__));
#endif #endif
void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
__attribute__((__externally_visible__)); __attribute__((__externally_visible__, __malloc__));
void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
__attribute__((__externally_visible__)); __attribute__((__externally_visible__, __malloc__));
void operator delete(void*, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT void operator delete(void*, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
__attribute__((__externally_visible__)); __attribute__((__externally_visible__));
void operator delete[](void*, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT void operator delete[](void*, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
@ -148,7 +148,7 @@ void operator delete[](void*, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
void* operator new(std::size_t, std::align_val_t) void* operator new(std::size_t, std::align_val_t)
__attribute__((__externally_visible__)); __attribute__((__externally_visible__));
void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&) void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&)
_GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__, __malloc__));
void operator delete(void*, std::align_val_t) void operator delete(void*, std::align_val_t)
_GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__));
void operator delete(void*, std::align_val_t, const std::nothrow_t&) void operator delete(void*, std::align_val_t, const std::nothrow_t&)
@ -156,7 +156,7 @@ void operator delete(void*, std::align_val_t, const std::nothrow_t&)
void* operator new[](std::size_t, std::align_val_t) void* operator new[](std::size_t, std::align_val_t)
__attribute__((__externally_visible__)); __attribute__((__externally_visible__));
void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&) void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&)
_GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__, __malloc__));
void operator delete[](void*, std::align_val_t) void operator delete[](void*, std::align_val_t)
_GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__));
void operator delete[](void*, std::align_val_t, const std::nothrow_t&) void operator delete[](void*, std::align_val_t, const std::nothrow_t&)