X-Git-Url: http://dolda2000.com/gitweb/?p=utils.git;a=blobdiff_plain;f=sztest;h=dcb29821cc92ee476a387f2891476039778598b4;hp=ca7182c5e0a355a08c1609fff43c3f38673f414c;hb=2dcf548661ac398e823bd4062bd8233aca863500;hpb=8f1c8d496df088d8c4808b720b127dd95b30e239

diff --git a/sztest b/sztest
index ca7182c..dcb2982 100755
--- a/sztest
+++ b/sztest
@@ -1,9 +1,10 @@
 #!/bin/sh
 
 usage() {
-    echo "usage: sztest [-h] [-H SYS-HEADER] [-L LOCAL-HEADER] TYPE [CCFLAGS...]"
+    echo "usage: sztest [-hab] [-H SYS-HEADER] [-L LOCAL-HEADER] TYPE [CCFLAGS...]"
 }
 
+mode=size
 sheaders=
 lheaders=
 while [ "${1:0:1}" = "-" ]; do
@@ -14,6 +15,12 @@ while [ "${1:0:1}" = "-" ]; do
 	    usage
 	    exit 0
 	    ;;
+	"-a")
+	    mode=align
+	    ;;
+	"-b")
+	    mode=both
+	    ;;
 	"-H")
 	    sheaders="$sheaders $1"
 	    shift
@@ -47,7 +54,19 @@ done
 cat >>"$file.c" <<EOF
 int main(int argc, char **argv)
 {
-    printf("%zi\n", sizeof($type));
+EOF
+case "$mode" in
+    size)
+	echo "    printf(\"%zi\\n\", sizeof($type));" >>"$file.c"
+	;;
+    align)
+	echo "    printf(\"%zi\\n\", __alignof__($type));" >>"$file.c"
+	;;
+    both)
+	echo "    printf(\"%zi %zi\\n\", sizeof($type), __alignof__($type));" >>"$file.c"
+	;;
+esac
+cat >>"$file.c" <<EOF
     return(0);
 }
 EOF