Mercurial > hg > CbC > CbC_gcc

diff gcc/testsuite/c-c++-common/pr51628-32.c @ 145:1830386684a0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/c-c++-common/pr51628-32.c	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,19 @@
+/* PR c/51628.  */
+/* { dg-do compile } */
+/* { dg-options "-O" } */
+
+struct A
+{
+   int i;
+};
+
+struct B
+{
+   char c;
+   __attribute ((packed)) struct A ar[4];
+};
+
+struct B b;
+
+int *p = &b.ar[1].i;
+/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */