[mpich2-commits] r7493 - mpich2/trunk/confdb

[balaji at mcs.anl.gov]

Author: balaji
Date: 2010-11-24 03:18:34 -0600 (Wed, 24 Nov 2010)
New Revision: 7493

Modified:
   mpich2/trunk/confdb/aclocal_cc.m4
Log:
-Wdeclaration-after-statement should only be enabled for C89 builds.

Modified: mpich2/trunk/confdb/aclocal_cc.m4
===================================================================
--- mpich2/trunk/confdb/aclocal_cc.m4	2010-11-24 07:02:38 UTC (rev 7492)
+++ mpich2/trunk/confdb/aclocal_cc.m4	2010-11-24 09:18:34 UTC (rev 7493)
@@ -467,6 +467,9 @@
     #	    values, but they are structs of a single basic type (used to enforce
     #	    type checking for relative vs. absolute ptrs), and with optimization
     #	    the aggregate value is converted to a scalar.
+    #   -Wdeclaration-after-statement -- This is a C89
+    #       requirement. When compiling with C99, this should be
+    #       disabled.
     # the embedded newlines in this string are safe because we evaluate each
     # argument in the for-loop below and append them to the CFLAGS with a space
     # as the separator instead
@@ -483,7 +486,6 @@
         -Wmissing-declarations
         -Wno-long-long
         -Wfloat-equal
-        -Wdeclaration-after-statement
         -Wundef
         -Wno-endif-labels
         -Wpointer-arith
@@ -567,6 +569,7 @@
        	  PAC_APPEND_FLAG([-std=c99],[pac_cc_strict_flags])
        elif test "${enable_c89}" = "yes" ; then
        	  PAC_APPEND_FLAG([-std=c89],[pac_cc_strict_flags])
+       	  PAC_APPEND_FLAG([-Wdeclaration-after-statement],[pac_cc_strict_flags])
        fi
     fi