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(doug_lea_malloc): Make __after_morecore_hook a

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prerequisite to the use of Doug Lea's malloc.
This commit is contained in:
Richard M. Stallman 1997-07-25 17:57:47 +00:00
parent 5dfa3d3536
commit 3c0c48a737
1 changed files with 5 additions and 0 deletions
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5
configure.in
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@ -1321,6 +1321,11 @@ GNU_MALLOC=yes
doug_lea_malloc=yes
AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
AC_MSG_CHECKING(whether __after_morecore_hook exists)
AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
doug_lea_malloc=no])
if test "${system_malloc}" = "yes"; then
GNU_MALLOC=no
GNU_MALLOC_reason="