From: Robert Lipe <robertl@sco.com>
Date: Mon, 11 Sep 2000 18:38:14 +0000 (+0000)
Subject: * gcc.dg/pragma-align.c: New test.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a5de05b7d5bacce3edaa12559cdc2f5646f17353;p=gcc.git

* gcc.dg/pragma-align.c: New test.

From-SVN: r36323
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index fdd07e07193..3fbaaa09bfd 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2000-09-11  Robert Lipe  <robertl@sco.com>
+	
+	* gcc.dg/pragma-align.c: New test.
+
 2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* g++.old-deja/g++.pt/explicit82.C: New test.
diff --git a/gcc/testsuite/gcc.dg/pragma-align.c b/gcc/testsuite/gcc.dg/pragma-align.c
new file mode 100644
index 00000000000..3848f773541
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pragma-align.c
@@ -0,0 +1,41 @@
+/* Prove that HANDLE_SYSTEMV_PRAGMA alignment handling works somewhat. */
+
+/* { dg-do compile { target i?86-*-linux* i?86-*-*bsd* i?86-*-sco3.2v5* } } */
+
+struct {
+        char one;
+        long two;
+} defaultalign;
+
+#pragma pack(4)
+struct {
+        char one;
+        long two;
+} sixteen;
+
+#pragma pack(1)
+struct {
+        char one;
+        long two;
+} two;
+
+#pragma pack(2)
+struct {
+        char one;
+        long two;
+} three;
+
+#pragma pack()
+struct {
+        char one;
+        long two;
+} resetalign;
+
+main()
+{
+        if(sizeof(sixteen) < sizeof(defaultalign)) abort();
+        if(sizeof(two) >= sizeof(defaultalign)) abort();
+        if(sizeof(three) <= sizeof(two)) abort();
+        if(sizeof(resetalign) != sizeof(defaultalign)) abort();
+}
+