From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Mon, 2 Feb 2015 22:36:12 +0000 (-0700)
Subject: We need to add OSDEFS to CFLAGS to expose LLONG_MAX et al on glibc
X-Git-Tag: SUDO_1_8_12^2~29
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=109a866fb5cff266762d64102adf29aa09a06de8;p=sudo

We need to add OSDEFS to CFLAGS to expose LLONG_MAX et al on glibc
when not explicitly asking for c99.
---

diff --git a/configure b/configure
index a4d033e27..c8e8e419b 100755
--- a/configure
+++ b/configure
@@ -20538,6 +20538,8 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 
 
+_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $OSDEFS"
 ac_fn_c_check_decl "$LINENO" "OPEN_MAX" "ac_cv_have_decl_OPEN_MAX" "
 #include <sys/types.h>
 #include <limits.h>
@@ -20640,6 +20642,7 @@ cat >>confdefs.h <<_ACEOF
 #define HAVE_DECL_SIZE_MAX $ac_have_decl
 _ACEOF
 
+CFLAGS="$_CFLAGS"
 if test "$ac_cv_have_decl_LLONG_MAX" != "yes"; then
     ac_fn_c_check_decl "$LINENO" "QUAD_MAX" "ac_cv_have_decl_QUAD_MAX" "
 #include <sys/types.h>
diff --git a/configure.ac b/configure.ac
index 4d19b2bec..90a72c47e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2946,7 +2946,10 @@ AC_INCLUDES_DEFAULT
 
 dnl
 dnl Check for incomplete limits.h and missing SIZE_MAX
+dnl We need to add OSDEFS to CFLAGS to expose LLONG_MAX et al on glibc.
 dnl
+_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $OSDEFS"
 AC_CHECK_DECLS([OPEN_MAX, LLONG_MAX, LLONG_MIN, ULLONG_MAX, PATH_MAX, HOST_NAME_MAX], [], [], [
 #include <sys/types.h>
 #include <limits.h>
@@ -2957,6 +2960,7 @@ AC_CHECK_DECLS([SIZE_MAX], [], [], [
 # include <inttypes.h>
 #endif
 ])
+CFLAGS="$_CFLAGS"
 dnl
 dnl Try to find equivalents for missing types
 dnl