From a64a253794ac64cb40befee54db53bde17dd0d49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Nov 2018 13:19:29 +0100 Subject: New upstream version 1.11.0+dfsg Signed-off-by: Daniel Baumann --- build/m4/ax_c_mallopt.m4 | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 build/m4/ax_c_mallopt.m4 (limited to 'build/m4/ax_c_mallopt.m4') diff --git a/build/m4/ax_c_mallopt.m4 b/build/m4/ax_c_mallopt.m4 new file mode 100644 index 000000000..31c4fdc36 --- /dev/null +++ b/build/m4/ax_c_mallopt.m4 @@ -0,0 +1,20 @@ +# AC_C_MALLOPT +# ------------- +# Define HAVE_C_MALLOPT if mallopt() works. +AN_IDENTIFIER([mallopt], [AC_C_MALLOPT]) +AC_DEFUN([AC_C_MALLOPT], +[AC_CACHE_CHECK([for mallopt], ac_cv_c_mallopt, +[AC_LINK_IFELSE( + [AC_LANG_SOURCE( + [[#include + int main(int argc, char **argv) { + mallopt(M_ARENA_MAX, 1); + } + ]])], + [ac_cv_c_mallopt=yes], + [ac_cv_c_mallopt=no])]) +if test $ac_cv_c_mallopt = yes; then + AC_DEFINE([HAVE_C_MALLOPT], 1, + [Define to 1 if glibc mallopt exists.]) +fi +])# AC_C_MALLOPT -- cgit v1.2.3