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Implement pvalloc replacement

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Despite being an obsolete function, pvalloc is still present in GLIBC and should
work correctly when jemalloc replaces libc allocator.
This commit is contained in:
Alex Lapenkou 2022-04-19 19:51:27 -07:00 • committed by Alexander Lapenkov
parent cd5aaf308a
commit 5b1f2cc5d7
7 changed files with 75 additions and 0 deletions
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1
include/jemalloc/internal/hook.h
View file

@ -55,6 +55,7 @@ enum hook_alloc_e {
hook_alloc_calloc,
hook_alloc_memalign,
hook_alloc_valloc,
hook_alloc_pvalloc,
hook_alloc_mallocx,
/* The reallocating functions have both alloc and dalloc variants */

1
include/jemalloc/internal/jemalloc_internal_defs.h.in
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@ -18,6 +18,7 @@
#undef JEMALLOC_OVERRIDE___LIBC_MEMALIGN
#undef JEMALLOC_OVERRIDE___LIBC_REALLOC
#undef JEMALLOC_OVERRIDE___LIBC_VALLOC
#undef JEMALLOC_OVERRIDE___LIBC_PVALLOC
#undef JEMALLOC_OVERRIDE___POSIX_MEMALIGN
/*

1
include/jemalloc/jemalloc_defs.h.in
View file

@ -25,6 +25,7 @@
*/
#undef JEMALLOC_OVERRIDE_MEMALIGN
#undef JEMALLOC_OVERRIDE_VALLOC
#undef JEMALLOC_OVERRIDE_PVALLOC
/*
* At least Linux omits the "const" in:

6
include/jemalloc/jemalloc_protos.h.in
View file

@ -69,3 +69,9 @@ JEMALLOC_EXPORT JEMALLOC_ALLOCATOR JEMALLOC_RESTRICT_RETURN
void JEMALLOC_SYS_NOTHROW *@je_@valloc(size_t size) JEMALLOC_CXX_THROW
JEMALLOC_ATTR(malloc);
#endif
#ifdef JEMALLOC_OVERRIDE_PVALLOC
JEMALLOC_EXPORT JEMALLOC_ALLOCATOR JEMALLOC_RESTRICT_RETURN
void JEMALLOC_SYS_NOTHROW *@je_@pvalloc(size_t size) JEMALLOC_CXX_THROW
JEMALLOC_ATTR(malloc);
#endif