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If malloc_{get,set}_state exist, set DOUG_LEA_MALLOC.

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Richard M. Stallman 1997-04-09 03:52:47 +00:00
parent 486ece3d96
commit b05a95cbef
1 changed files with 9 additions and 2 deletions
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11
configure.in
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@ -1281,10 +1281,17 @@ UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`"
# Do the opsystem or machine files prohibit the use of the GNU malloc?
# Assume not, until told otherwise.
GNU_MALLOC=yes
if test "${system_malloc}" = "yes"; then
doug_lea_malloc=yes
AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
if test "$doug_lea_malloc" = "yes" ; then
GNU_MALLOC_reason="
(Using new Doug Lea's new malloc from the GNU C Library.)"
AC_DEFINE(DOUG_LEA_MALLOC)
elif test "${system_malloc}" = "yes"; then
GNU_MALLOC=no
GNU_MALLOC_reason="
(The GNU allocators don't work with this system configuration.)"
(The GNU allocators don't work with this system configuration.)"
fi
if test x"${REL_ALLOC}" = x; then