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authorcamthesaxman <camthesaxman@users.noreply.github.com>2020-01-29 18:17:43 -0600
committercamthesaxman <camthesaxman@users.noreply.github.com>2020-01-29 18:17:43 -0600
commitcdc6e2c50f96119bdc4c1205ff5901ca82ec8357 (patch)
tree3e9217eabcf444e166008411f445315606dded59 /gcc_arm/testsuite/consistency.vlad/layout/s-int-a-pointer.c
parent27176890c4a688ea7de44d3f55af32827016a9fd (diff)
add old compiler with ARM support
Diffstat (limited to 'gcc_arm/testsuite/consistency.vlad/layout/s-int-a-pointer.c')
-rwxr-xr-xgcc_arm/testsuite/consistency.vlad/layout/s-int-a-pointer.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc_arm/testsuite/consistency.vlad/layout/s-int-a-pointer.c b/gcc_arm/testsuite/consistency.vlad/layout/s-int-a-pointer.c
new file mode 100755
index 0000000..cfa3a3e
--- /dev/null
+++ b/gcc_arm/testsuite/consistency.vlad/layout/s-int-a-pointer.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+static struct sss{
+ int f;
+ char * a[10];
+} sss;
+
+#define _offsetof(st,f) ((char *)&((st *) 16)->f - (char *) 16)
+
+int main (void) {
+ printf ("++++Array of pointer in struct starting with int:\n");
+ printf ("size=%d,align=%d\n",
+ sizeof (sss), __alignof__ (sss));
+ printf ("offset-int=%d,offset-arrayof-pointer=%d,\nalign-int=%d,align-arrayof-pointer=%d\n",
+ _offsetof (struct sss, f), _offsetof (struct sss, a),
+ __alignof__ (sss.f), __alignof__ (sss.a));
+ printf ("offset-pointer-a[5]=%d,align-pointer-a[5]=%d\n",
+ _offsetof (struct sss, a[5]),
+ __alignof__ (sss.a[5]));
+ return 0;
+}