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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/arm/va_list.c
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/arm/va_list.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/arm/va_list.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/va_list.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/va_list.c
new file mode 100644
index 000000000..b988a0d33
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/va_list.c
@@ -0,0 +1,25 @@
+/* { dg-do run } */
+/* { dg-require-effective-target arm_eabi } */
+
+#include <stdarg.h>
+#include <stddef.h>
+
+/* AAPCS \S 7.1.4 requires that va_list match the structure shown
+ here */
+typedef struct my_va_list
+{
+ void *ap;
+} my_va_list;
+
+int
+main () {
+ if (sizeof (va_list) != sizeof (my_va_list))
+ return 1;
+ /* This check confirms both that "va_list" has a member named "__ap"
+ and that it is located at the correct position. */
+ if (offsetof (va_list, __ap)
+ != offsetof (my_va_list, ap))
+ return 2;
+
+ return 0;
+}