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authorMark Mitchell <mark@codesourcery.com>2003-09-15 00:27:16 +0000
committerMark Mitchell <mmitchel@gcc.gnu.org>2003-09-15 00:27:16 +0000
commit29edb15c5637738f3ac9c9d63003303127848204 (patch)
tree55191847f19102bcfd738acb455adb684fe3adce /gcc/testsuite/g++.dg/abi
parentbd12da498dc86d4cb18b1f6548d1efb9f530172e (diff)
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class.c (layout_class_type): Make DECL_MODE match TYPE_MODE for an bit-field whose width exceeds that of its...
* class.c (layout_class_type): Make DECL_MODE match TYPE_MODE for an bit-field whose width exceeds that of its type. * g++.dg/abi/bitfield11.C: New test. * g++.dg/abi/bitfield12.C: Likewise. From-SVN: r71392
Diffstat (limited to 'gcc/testsuite/g++.dg/abi')
-rw-r--r--gcc/testsuite/g++.dg/abi/bitfield11.C14
-rw-r--r--gcc/testsuite/g++.dg/abi/bitfield12.C5
2 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/abi/bitfield11.C b/gcc/testsuite/g++.dg/abi/bitfield11.C
new file mode 100644
index 0000000..e78ea12
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/bitfield11.C
@@ -0,0 +1,14 @@
+// { dg-do run }
+// { dg-options "-w -fabi-version=0" }
+
+struct S {
+ char c : 1024;
+};
+
+S s;
+
+int main () {
+ s.c = 1;
+ if (*(char *)&s != 1)
+ return 1;
+}
diff --git a/gcc/testsuite/g++.dg/abi/bitfield12.C b/gcc/testsuite/g++.dg/abi/bitfield12.C
new file mode 100644
index 0000000..6cfda5d
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/bitfield12.C
@@ -0,0 +1,5 @@
+// { dg-options "-Wabi -fabi-version=1" }
+
+struct S { // { dg-warning "ABI" }
+ char c : 1024; // { dg-warning "width" }
+};