ld: new CTF testsuite

Uses the new cc option to run_dump_test to compile most tests from C
code, ensuring that the types in the C code accurately describe what the
.d file is testing.

(Some tests, mostly those testing malformed CTF, run directly from .s,
or include both .s and .c.)

ld/
	* testsuite/ld-ctf/ctf.exp: New file.
	* testsuite/ld-ctf/A-2.c: New file.
	* testsuite/ld-ctf/A.c: New file.
	* testsuite/ld-ctf/B-2.c: New file.
	* testsuite/ld-ctf/B.c: New file.
	* testsuite/ld-ctf/C-2.c: New file.
	* testsuite/ld-ctf/C.c: New file.
	* testsuite/ld-ctf/array-char.c: New file.
	* testsuite/ld-ctf/array-int.c: New file.
	* testsuite/ld-ctf/array.d: New file.
	* testsuite/ld-ctf/child-float.c: New file.
	* testsuite/ld-ctf/child-int.c: New file.
	* testsuite/ld-ctf/conflicting-cycle-1.B-1.d: New file.
	* testsuite/ld-ctf/conflicting-cycle-1.B-2.d: New file.
	* testsuite/ld-ctf/conflicting-cycle-1.parent.d: New file.
	* testsuite/ld-ctf/conflicting-cycle-2.A-1.d: New file.
	* testsuite/ld-ctf/conflicting-cycle-2.A-2.d: New file.
	* testsuite/ld-ctf/conflicting-cycle-2.parent.d: New file.
	* testsuite/ld-ctf/conflicting-cycle-3.C-1.d: New file.
	* testsuite/ld-ctf/conflicting-cycle-3.C-2.d: New file.
	* testsuite/ld-ctf/conflicting-cycle-3.parent.d: New file.
	* testsuite/ld-ctf/conflicting-enums.d: New file.
	* testsuite/ld-ctf/conflicting-typedefs.d: New file.
	* testsuite/ld-ctf/cross-tu-1.c: New file.
	* testsuite/ld-ctf/cross-tu-2.c: New file.
	* testsuite/ld-ctf/cross-tu-conflicting-2.c: New file.
	* testsuite/ld-ctf/cross-tu-cyclic-1.c: New file.
	* testsuite/ld-ctf/cross-tu-cyclic-2.c: New file.
	* testsuite/ld-ctf/cross-tu-cyclic-3.c: New file.
	* testsuite/ld-ctf/cross-tu-cyclic-4.c: New file.
	* testsuite/ld-ctf/cross-tu-cyclic-conflicting.d: New file.
	* testsuite/ld-ctf/cross-tu-cyclic-nonconflicting.d: New file.
	* testsuite/ld-ctf/cross-tu-into-cycle.d: New file.
	* testsuite/ld-ctf/cross-tu-noncyclic.d: New file.
	* testsuite/ld-ctf/cycle-1.c: New file.
	* testsuite/ld-ctf/cycle-1.d: New file.
	* testsuite/ld-ctf/cycle-2.A.d: New file.
	* testsuite/ld-ctf/cycle-2.B.d: New file.
	* testsuite/ld-ctf/cycle-2.C.d: New file.
	* testsuite/ld-ctf/diag-ctf-version-0.d: New file.
	* testsuite/ld-ctf/diag-ctf-version-0.s: New file.
	* testsuite/ld-ctf/diag-ctf-version-2-unsupported-feature.d: New file.
	* testsuite/ld-ctf/diag-ctf-version-2-unsupported-feature.s: New file.
	* testsuite/ld-ctf/diag-ctf-version-f.d: New file.
	* testsuite/ld-ctf/diag-ctf-version-f.s: New file.
	* testsuite/ld-ctf/diag-cttname-invalid.d: New file.
	* testsuite/ld-ctf/diag-cttname-invalid.s: New file.
	* testsuite/ld-ctf/diag-cttname-null.d: New file.
	* testsuite/ld-ctf/diag-cttname-null.s: New file.
	* testsuite/ld-ctf/diag-cuname.d: New file.
	* testsuite/ld-ctf/diag-cuname.s: New file.
	* testsuite/ld-ctf/diag-decompression-failure.d: New file.
	* testsuite/ld-ctf/diag-decompression-failure.s: New file.
	* testsuite/ld-ctf/diag-parlabel.d: New file.
	* testsuite/ld-ctf/diag-parlabel.s: New file.
	* testsuite/ld-ctf/diag-parname.d: New file.
	* testsuite/ld-ctf/diag-parname.s: New file.
	* testsuite/ld-ctf/diag-unsupported-flag.d: New file.
	* testsuite/ld-ctf/diag-unsupported-flag.s: New file.
	* testsuite/ld-ctf/diag-wrong-magic-number-mixed.d: New file.
	* testsuite/ld-ctf/diag-wrong-magic-number.d: New file.
	* testsuite/ld-ctf/diag-wrong-magic-number.s: New file.
	* testsuite/ld-ctf/enum-2.c: New file.
	* testsuite/ld-ctf/enum.c: New file.
	* testsuite/ld-ctf/function.c: New file.
	* testsuite/ld-ctf/function.d: New file.
	* testsuite/ld-ctf/slice.c: New file.
	* testsuite/ld-ctf/slice.d: New file.
	* testsuite/ld-ctf/super-sub-cycles.c: New file.
	* testsuite/ld-ctf/super-sub-cycles.d: New file.
	* testsuite/ld-ctf/typedef-int.c: New file.
	* testsuite/ld-ctf/typedef-long.c: New file.
	* testsuite/ld-ctf/union-1.c: New file.

1 files changed, 40 insertions, 0 deletions

diff --git a/ld/testsuite/ld-ctf/conflicting-cycle-1.B-1.d b/ld/testsuite/ld-ctf/conflicting-cycle-1.B-1.d
new file mode 100644
index 0000000..146986b
--- /dev/null
+++ b/ld/testsuite/ld-ctf/conflicting-cycle-1.B-1.d
@@ -0,0 +1,40 @@
+#as:
+#source: cycle-1.c
+#source: A.c
+#source: B.c
+#source: B-2.c
+#source: C.c
+#objdump: --ctf=.ctf
+#ld: -shared --ctf-variables
+#name: Conflicting cycle 1.B-1
+
+.*: +file format .*
+
+#...
+CTF archive member: .*/B.c:
+
+  Header:
+    Magic number: dff2
+    Version: 4 \(CTF_VERSION_3\)
+    Parent name: .ctf
+    Compilation unit name: .*/B.c
+    Variable section:	0x0 -- 0x7 \(0x8 bytes\)
+    Type section:	0x8 -- 0x1f \(0x18 bytes\)
+    String section:	.*
+
+  Labels:
+
+  Data objects:
+
+  Function objects:
+
+  Variables:
+    b ->  80000001: struct B \(size 0x[0-9]*\)
+
+  Types:
+     8[0-9a-f]*: struct B .*
+        \[0x0\] \(ID 0x8[0-9a-f]*\) \(kind 6\) struct B \(.*
+            \[0x0\] \(ID 0x[0-9a-f]*\) \(kind 3\) struct C \* c \(.*
+
+  Strings:
+#...