Index: gap-4r6p5/cnf/aclocal.m4
===================================================================
--- gap-4r6p5.orig/cnf/aclocal.m4	2013-07-20 21:02:02.000000000 +0200
+++ gap-4r6p5/cnf/aclocal.m4	2013-07-28 14:06:38.834868480 +0200
@@ -200,7 +200,7 @@
     *-hpux-gcc )
         gp_cv_prog_cc_cdynoptions="-fpic -Wall ${ABI_CFLAGS}";;
     *-gcc* | *-egcs )
-        gp_cv_prog_cc_cdynoptions="-fpic -Wall -O2 ${ABI_CFLAGS}";;
+        gp_cv_prog_cc_cdynoptions="-fPIC -Wall -O2 ${ABI_CFLAGS}";;
     *-clang* )
         gp_cv_prog_cc_cdynoptions="-fPIC -Wall ${ABI_CFLAGS} -Wno-unused-value";;
     *-icc* )
@@ -213,7 +213,7 @@
         gp_cv_prog_cc_cdynoptions=" -O3 -woff 1110,1167,1174,1552";;
    
     * )    dnl ## if we don't recognise this compiler, guess some flags
-        gp_cv_prog_cc_cdynoptions="-fpic -O2 ${ABI_CFLAGS}";;
+        gp_cv_prog_cc_cdynoptions="-fPIC -O2 ${ABI_CFLAGS}";;
    esac 
  ])
  AC_CACHE_CHECK(dynamic linker, gp_cv_prog_cc_cdynlinker,
Index: gap-4r6p5/cnf/configure.out
===================================================================
--- gap-4r6p5.orig/cnf/configure.out	2013-07-28 13:05:27.210212327 +0200
+++ gap-4r6p5/cnf/configure.out	2013-07-28 14:06:53.895034438 +0200
@@ -4478,7 +4478,7 @@
     *-hpux-gcc )
         gp_cv_prog_cc_cdynoptions="-fpic -Wall ${ABI_CFLAGS}";;
     *-gcc* | *-egcs )
-        gp_cv_prog_cc_cdynoptions="-fpic -Wall -O2 ${ABI_CFLAGS}";;
+        gp_cv_prog_cc_cdynoptions="-fPIC -Wall -O2 ${ABI_CFLAGS}";;
     *-clang* )
         gp_cv_prog_cc_cdynoptions="-fPIC -Wall ${ABI_CFLAGS} -Wno-unused-value";;
     *-icc* )
@@ -4490,7 +4490,7 @@
     *-irix* )
         gp_cv_prog_cc_cdynoptions=" -O3 -woff 1110,1167,1174,1552";;
 
-    * )            gp_cv_prog_cc_cdynoptions="-fpic -O2 ${ABI_CFLAGS}";;
+    * )            gp_cv_prog_cc_cdynoptions="-fPIC -O2 ${ABI_CFLAGS}";;
    esac
 
 fi
