From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Sun, 22 Aug 1999 11:22:06 +0000 (+0000)
Subject: Better test for working long long support.  Ultrix compiler supports
X-Git-Tag: SUDO_1_6_0~119
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=084b426b3b92cb3f4d678ee560b2330bc43833d2;p=sudo

Better test for working long long support.  Ultrix compiler supports
basic long long but not all operations on them.
---

diff --git a/aclocal.m4 b/aclocal.m4
index 1c84eb1cd..fc6f3f052 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -326,10 +326,9 @@ fi
 
 dnl
 dnl check for "long long"
-dnl XXX cache
+dnl XXX hard to cache since it includes 2 tests
 dnl
 AC_DEFUN(SUDO_LONG_LONG, [AC_MSG_CHECKING(for long long support)
-AC_TRY_COMPILE(, [long long foo; foo = 1;], AC_DEFINE(HAVE_LONG_LONG)
+AC_TRY_LINK(, [long long foo = 1000; foo /= 10;], AC_DEFINE(HAVE_LONG_LONG)
 [AC_TRY_RUN([main() {if (sizeof(long long) == sizeof(long)) exit(0); else exit(1);}], AC_DEFINE(LONG_IS_QUAD))]
 AC_MSG_RESULT(yes), AC_MSG_RESULT(no))])
-
diff --git a/configure b/configure
index 5e80c02c1..49554bec4 100755
--- a/configure
+++ b/configure
@@ -5356,10 +5356,10 @@ cat > conftest.$ac_ext <<EOF
 #include "confdefs.h"
 
 int main() {
-long long foo; foo = 1;
+long long foo = 1000; foo /= 10;
 ; return 0; }
 EOF
-if { (eval echo configure:5363: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5363: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_LONG_LONG 1