Patch #1227966: Do not defined _XOPEN_SOURCE_EXTENDED on Solaris 10.
Also set _XOPEN_SOURCE to 500.
Will backport to 2.4.
diff --git a/configure.in b/configure.in
index 15a2a06..75a33a1 100644
--- a/configure.in
+++ b/configure.in
@@ -183,8 +183,10 @@
then
# On Solaris w/ g++ it appears that _XOPEN_SOURCE has to be
# defined precisely as g++ defines it
+ # Furthermore, on Solaris 10, XPG6 requires the use of a C99
+ # compiler
case $ac_sys_system/$ac_sys_release in
- SunOS/5.8|SunOS/5.9)
+ SunOS/5.8|SunOS/5.9|SunOS/5.10)
AC_DEFINE(_XOPEN_SOURCE, 500,
Define to the level of X/Open that your system supports)
;;
@@ -198,8 +200,16 @@
# definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else
# several APIs are not declared. Since this is also needed in some
# cases for HP-UX, we define it globally.
-
- AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, Define to activate Unix95-and-earlier features)
+ # except for Solaris 10, where it must not be defined,
+ # as it implies XPG4.2
+ case $ac_sys_system/$ac_sys_release in
+ SunOS/5.10)
+ ;;
+ *)
+ AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1,
+ Define to activate Unix95-and-earlier features)
+ ;;
+ esac
AC_DEFINE(_POSIX_C_SOURCE, 200112L, Define to activate features from IEEE Stds 1003.1-2001)