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Restore --enable-ivsalloc.

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However, unlike before it was removed do not force --enable-ivsalloc
when Darwin zone allocator integration is enabled, since the zone
allocator code uses ivsalloc() regardless of whether
malloc_usable_size() and sallocx() do.

This resolves #211.
This commit is contained in:
Jason Evans 2015-03-18 21:06:58 -07:00
parent 8d6a3e8321
commit e0a08a1496
6 changed files with 43 additions and 5 deletions
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23
configure.ac
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@ -625,7 +625,8 @@ fi
dnl Do not compile with debugging by default.
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug], [Build debugging code])],
[AS_HELP_STRING([--enable-debug],
[Build debugging code (implies --enable-ivsalloc)])],
[if test "x$enable_debug" = "xno" ; then
enable_debug="0"
else
@ -637,8 +638,28 @@ fi
if test "x$enable_debug" = "x1" ; then
AC_DEFINE([JEMALLOC_DEBUG], [ ])
fi
if test "x$enable_debug" = "x1" ; then
AC_DEFINE([JEMALLOC_DEBUG], [ ])
enable_ivsalloc="1"
fi
AC_SUBST([enable_debug])
dnl Do not validate pointers by default.
AC_ARG_ENABLE([ivsalloc],
[AS_HELP_STRING([--enable-ivsalloc],
[Validate pointers passed through the public API])],
[if test "x$enable_ivsalloc" = "xno" ; then
enable_ivsalloc="0"
else
enable_ivsalloc="1"
fi
],
[enable_ivsalloc="0"]
)
if test "x$enable_ivsalloc" = "x1" ; then
AC_DEFINE([JEMALLOC_IVSALLOC], [ ])
fi
dnl Only optimize if not debugging.
if test "x$enable_debug" = "x0" -a "x$no_CFLAGS" = "xyes" ; then
dnl Make sure that an optimization flag was not specified in EXTRA_CFLAGS.