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Add weak specifiers to new.cc definitions

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The STL says that these should be replaceable by user code.
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Steven Dee (Jōshin) 2024-06-19 09:01:41 -07:00
parent 9a5a13854d
commit 8b7b6a414e
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1 changed files with 18 additions and 16 deletions
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34
ctl/new.cc
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@ -28,7 +28,9 @@ constexpr auto a1 = align_val_t(1);
} // namespace } // namespace
void* #define WEAK __attribute__((weak))
WEAK void*
operator new(size_t n, align_val_t a) operator new(size_t n, align_val_t a)
{ {
void* p; void* p;
@ -38,79 +40,79 @@ operator new(size_t n, align_val_t a)
return p; return p;
} }
void* WEAK void*
operator new[](size_t n, align_val_t a) operator new[](size_t n, align_val_t a)
{ {
return operator new(n, a); return operator new(n, a);
} }
void* WEAK void*
operator new(size_t n) operator new(size_t n)
{ {
return operator new(n, a1); return operator new(n, a1);
} }
void* WEAK void*
operator new[](size_t n) operator new[](size_t n)
{ {
return operator new(n, a1); return operator new(n, a1);
} }
void* WEAK void*
operator new(size_t, void* p) operator new(size_t, void* p)
{ {
return p; return p;
} }
void* WEAK void*
operator new[](size_t, void* p) operator new[](size_t, void* p)
{ {
return p; return p;
} }
void WEAK void
operator delete(void* p) noexcept operator delete(void* p) noexcept
{ {
free(p); free(p);
} }
void WEAK void
operator delete[](void* p) noexcept operator delete[](void* p) noexcept
{ {
free(p); free(p);
} }
void WEAK void
operator delete(void* p, align_val_t) noexcept operator delete(void* p, align_val_t) noexcept
{ {
free(p); free(p);
} }
void WEAK void
operator delete[](void* p, align_val_t) noexcept operator delete[](void* p, align_val_t) noexcept
{ {
free(p); free(p);
} }
void WEAK void
operator delete(void* p, size_t) noexcept operator delete(void* p, size_t) noexcept
{ {
free(p); free(p);
} }
void WEAK void
operator delete[](void* p, size_t) noexcept operator delete[](void* p, size_t) noexcept
{ {
free(p); free(p);
} }
void WEAK void
operator delete(void* p, size_t, align_val_t) noexcept operator delete(void* p, size_t, align_val_t) noexcept
{ {
free(p); free(p);
} }
void WEAK void
operator delete[](void* p, size_t, align_val_t) noexcept operator delete[](void* p, size_t, align_val_t) noexcept
{ {
free(p); free(p);
} }
void WEAK void
operator delete(void*, void*) noexcept operator delete(void*, void*) noexcept
{ {
} }
void WEAK void
operator delete[](void*, void*) noexcept operator delete[](void*, void*) noexcept
{ {
} }