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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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6
configure.ac
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@@ -1064,6 +1064,9 @@ AC_CHECK_FUNC([memalign],
AC_CHECK_FUNC([valloc],
[AC_DEFINE([JEMALLOC_OVERRIDE_VALLOC], [ ], [ ])
public_syms="${public_syms} valloc"])
AC_CHECK_FUNC([pvalloc],
[AC_DEFINE([JEMALLOC_OVERRIDE_PVALLOC], [ ], [ ])
public_syms="${public_syms} pvalloc"])
AC_CHECK_FUNC([malloc_size],
[AC_DEFINE([JEMALLOC_HAVE_MALLOC_SIZE], [ ], [ ])
public_syms="${public_syms} malloc_size"])
@@ -1089,6 +1092,9 @@ if test "x${JEMALLOC_PREFIX}" = "x" ; then
AC_CHECK_FUNC([__libc_valloc],
[AC_DEFINE([JEMALLOC_OVERRIDE___LIBC_VALLOC], [ ], [ ])
wrap_syms="${wrap_syms} __libc_valloc"])
AC_CHECK_FUNC([__libc_pvalloc],
[AC_DEFINE([JEMALLOC_OVERRIDE___LIBC_PVALLOC], [ ], [ ])
wrap_syms="${wrap_syms} __libc_pvalloc"])
AC_CHECK_FUNC([__posix_memalign],
[AC_DEFINE([JEMALLOC_OVERRIDE___POSIX_MEMALIGN], [ ], [ ])
wrap_syms="${wrap_syms} __posix_memalign"])