Adding upstream version 1.16.10.upstream/1.16.10upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 838 insertions, 0 deletions

diff --git a/src/debug/elf/symbols_test.go b/src/debug/elf/symbols_test.go
new file mode 100644
index 0000000..42f0231
--- /dev/null
+++ b/src/debug/elf/symbols_test.go
@@ -0,0 +1,838 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package elf
+
+import (
+	"io"
+	"path"
+	"reflect"
+	"testing"
+)
+
+// TODO: remove duplicate code
+func TestSymbols(t *testing.T) {
+	do := func(file string, ts []Symbol, getfunc func(*File) ([]Symbol, error)) {
+		var f *File
+		var err error
+		if path.Ext(file) == ".gz" {
+			var r io.ReaderAt
+			if r, err = decompress(file); err == nil {
+				f, err = NewFile(r)
+			}
+		} else {
+			f, err = Open(file)
+		}
+		if err != nil {
+			t.Errorf("TestSymbols: cannot open file %s: %v", file, err)
+			return
+		}
+		defer f.Close()
+		fs, err := getfunc(f)
+		if err != nil && err != ErrNoSymbols {
+			t.Error(err)
+			return
+		} else if err == ErrNoSymbols {
+			fs = []Symbol{}
+		}
+		if !reflect.DeepEqual(ts, fs) {
+			t.Errorf("%s: Symbols = %v, want %v", file, ts, fs)
+		}
+	}
+	for file, ts := range symbolsGolden {
+		do(file, ts, (*File).Symbols)
+	}
+	for file, ts := range dynamicSymbolsGolden {
+		do(file, ts, (*File).DynamicSymbols)
+	}
+}
+
+// golden symbol table data generated by testdata/getgoldsym.c
+
+var symbolsGolden = map[string][]Symbol{
+	"testdata/gcc-amd64-linux-exec": {
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x1,
+			Value:   0x400200,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x2,
+			Value:   0x40021C,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x3,
+			Value:   0x400240,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x4,
+			Value:   0x400268,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x5,
+			Value:   0x400288,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x6,
+			Value:   0x4002E8,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x7,
+			Value:   0x400326,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x8,
+			Value:   0x400330,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x9,
+			Value:   0x400350,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0xA,
+			Value:   0x400368,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0xB,
+			Value:   0x400398,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0xC,
+			Value:   0x4003B0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0xD,
+			Value:   0x4003E0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0xE,
+			Value:   0x400594,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0xF,
+			Value:   0x4005A4,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x10,
+			Value:   0x4005B8,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x11,
+			Value:   0x4005E0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x12,
+			Value:   0x600688,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x13,
+			Value:   0x600698,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x14,
+			Value:   0x6006A8,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x15,
+			Value:   0x6006B0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x16,
+			Value:   0x600850,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x17,
+			Value:   0x600858,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x18,
+			Value:   0x600880,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x19,
+			Value:   0x600898,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x1A,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x1B,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x1C,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x1D,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x1E,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x1F,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x20,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x21,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "init.c",
+			Info:    0x4,
+			Other:   0x0,
+			Section: 0xFFF1,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "initfini.c",
+			Info:    0x4,
+			Other:   0x0,
+			Section: 0xFFF1,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "call_gmon_start",
+			Info:    0x2,
+			Other:   0x0,
+			Section: 0xD,
+			Value:   0x40040C,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "crtstuff.c",
+			Info:    0x4,
+			Other:   0x0,
+			Section: 0xFFF1,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__CTOR_LIST__",
+			Info:    0x1,
+			Other:   0x0,
+			Section: 0x12,
+			Value:   0x600688,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__DTOR_LIST__",
+			Info:    0x1,
+			Other:   0x0,
+			Section: 0x13,
+			Value:   0x600698,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__JCR_LIST__",
+			Info:    0x1,
+			Other:   0x0,
+			Section: 0x14,
+			Value:   0x6006A8,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__do_global_dtors_aux",
+			Info:    0x2,
+			Other:   0x0,
+			Section: 0xD,
+			Value:   0x400430,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "completed.6183",
+			Info:    0x1,
+			Other:   0x0,
+			Section: 0x19,
+			Value:   0x600898,
+			Size:    0x1,
+		},
+		Symbol{
+			Name:    "p.6181",
+			Info:    0x1,
+			Other:   0x0,
+			Section: 0x18,
+			Value:   0x600890,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "frame_dummy",
+			Info:    0x2,
+			Other:   0x0,
+			Section: 0xD,
+			Value:   0x400470,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "crtstuff.c",
+			Info:    0x4,
+			Other:   0x0,
+			Section: 0xFFF1,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__CTOR_END__",
+			Info:    0x1,
+			Other:   0x0,
+			Section: 0x12,
+			Value:   0x600690,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__DTOR_END__",
+			Info:    0x1,
+			Other:   0x0,
+			Section: 0x13,
+			Value:   0x6006A0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__FRAME_END__",
+			Info:    0x1,
+			Other:   0x0,
+			Section: 0x11,
+			Value:   0x400680,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__JCR_END__",
+			Info:    0x1,
+			Other:   0x0,
+			Section: 0x14,
+			Value:   0x6006A8,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__do_global_ctors_aux",
+			Info:    0x2,
+			Other:   0x0,
+			Section: 0xD,
+			Value:   0x400560,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "initfini.c",
+			Info:    0x4,
+			Other:   0x0,
+			Section: 0xFFF1,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "hello.c",
+			Info:    0x4,
+			Other:   0x0,
+			Section: 0xFFF1,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "_GLOBAL_OFFSET_TABLE_",
+			Info:    0x1,
+			Other:   0x2,
+			Section: 0x17,
+			Value:   0x600858,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__init_array_end",
+			Info:    0x0,
+			Other:   0x2,
+			Section: 0x12,
+			Value:   0x600684,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__init_array_start",
+			Info:    0x0,
+			Other:   0x2,
+			Section: 0x12,
+			Value:   0x600684,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "_DYNAMIC",
+			Info:    0x1,
+			Other:   0x2,
+			Section: 0x15,
+			Value:   0x6006B0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "data_start",
+			Info:    0x20,
+			Other:   0x0,
+			Section: 0x18,
+			Value:   0x600880,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__libc_csu_fini",
+			Info:    0x12,
+			Other:   0x0,
+			Section: 0xD,
+			Value:   0x4004C0,
+			Size:    0x2,
+		},
+		Symbol{
+			Name:    "_start",
+			Info:    0x12,
+			Other:   0x0,
+			Section: 0xD,
+			Value:   0x4003E0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__gmon_start__",
+			Info:    0x20,
+			Other:   0x0,
+			Section: 0x0,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "_Jv_RegisterClasses",
+			Info:    0x20,
+			Other:   0x0,
+			Section: 0x0,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "puts@@GLIBC_2.2.5",
+			Info:    0x12,
+			Other:   0x0,
+			Section: 0x0,
+			Value:   0x0,
+			Size:    0x18C,
+		},
+		Symbol{
+			Name:    "_fini",
+			Info:    0x12,
+			Other:   0x0,
+			Section: 0xE,
+			Value:   0x400594,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__libc_start_main@@GLIBC_2.2.5",
+			Info:    0x12,
+			Other:   0x0,
+			Section: 0x0,
+			Value:   0x0,
+			Size:    0x1C2,
+		},
+		Symbol{
+			Name:    "_IO_stdin_used",
+			Info:    0x11,
+			Other:   0x0,
+			Section: 0xF,
+			Value:   0x4005A4,
+			Size:    0x4,
+		},
+		Symbol{
+			Name:    "__data_start",
+			Info:    0x10,
+			Other:   0x0,
+			Section: 0x18,
+			Value:   0x600880,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__dso_handle",
+			Info:    0x11,
+			Other:   0x2,
+			Section: 0x18,
+			Value:   0x600888,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "__libc_csu_init",
+			Info:    0x12,
+			Other:   0x0,
+			Section: 0xD,
+			Value:   0x4004D0,
+			Size:    0x89,
+		},
+		Symbol{
+			Name:    "__bss_start",
+			Info:    0x10,
+			Other:   0x0,
+			Section: 0xFFF1,
+			Value:   0x600898,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "_end",
+			Info:    0x10,
+			Other:   0x0,
+			Section: 0xFFF1,
+			Value:   0x6008A0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "_edata",
+			Info:    0x10,
+			Other:   0x0,
+			Section: 0xFFF1,
+			Value:   0x600898,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "main",
+			Info:    0x12,
+			Other:   0x0,
+			Section: 0xD,
+			Value:   0x400498,
+			Size:    0x1B,
+		},
+		Symbol{
+			Name:    "_init",
+			Info:    0x12,
+			Other:   0x0,
+			Section: 0xB,
+			Value:   0x400398,
+			Size:    0x0,
+		},
+	},
+	"testdata/go-relocation-test-clang-x86.obj": {
+		Symbol{
+			Name:    "go-relocation-test-clang.c",
+			Info:    0x4,
+			Other:   0x0,
+			Section: 0xFFF1,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    ".Linfo_string0",
+			Info:    0x0,
+			Other:   0x0,
+			Section: 0xC,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    ".Linfo_string1",
+			Info:    0x0,
+			Other:   0x0,
+			Section: 0xC,
+			Value:   0x2C,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    ".Linfo_string2",
+			Info:    0x0,
+			Other:   0x0,
+			Section: 0xC,
+			Value:   0x47,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    ".Linfo_string3",
+			Info:    0x0,
+			Other:   0x0,
+			Section: 0xC,
+			Value:   0x4C,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    ".Linfo_string4",
+			Info:    0x0,
+			Other:   0x0,
+			Section: 0xC,
+			Value:   0x4E,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x1,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x2,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x3,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x4,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x6,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x7,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x8,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0xA,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0xC,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0xD,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0xE,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0xF,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "",
+			Info:    0x3,
+			Other:   0x0,
+			Section: 0x10,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "v",
+			Info:    0x11,
+			Other:   0x0,
+			Section: 0xFFF2,
+			Value:   0x4,
+			Size:    0x4,
+		},
+	},
+	"testdata/hello-world-core.gz": {},
+}
+
+var dynamicSymbolsGolden = map[string][]Symbol{
+	"testdata/gcc-amd64-linux-exec": {
+		Symbol{
+			Name:    "__gmon_start__",
+			Info:    0x20,
+			Other:   0x0,
+			Section: 0x0,
+			Value:   0x0,
+			Size:    0x0,
+		},
+		Symbol{
+			Name:    "puts",
+			Info:    0x12,
+			Other:   0x0,
+			Section: 0x0,
+			Value:   0x0,
+			Size:    0x18C,
+			Version: "GLIBC_2.2.5",
+			Library: "libc.so.6",
+		},
+		Symbol{
+			Name:    "__libc_start_main",
+			Info:    0x12,
+			Other:   0x0,
+			Section: 0x0,
+			Value:   0x0,
+			Size:    0x1C2,
+			Version: "GLIBC_2.2.5",
+			Library: "libc.so.6",
+		},
+	},
+	"testdata/go-relocation-test-clang-x86.obj": {},
+	"testdata/hello-world-core.gz":              {},
+}