translate C ld/elf.h into Go

R=austin
DELTA=1630  (1630 added, 0 deleted, 0 changed)
OCL=34001
CL=34142

src/pkg/Make.deps

@@ -16,6 +16,7 @@ crypto/hmac.install: crypto/md5.install crypto/sha1.install hash.install os.inst
 crypto/md5.install: hash.install os.install
 crypto/sha1.install: hash.install os.install
 datafmt.install: bytes.install container/vector.install fmt.install go/scanner.install go/token.install io.install os.install reflect.install runtime.install strconv.install strings.install
+debug/elf.install: fmt.install io.install os.install strconv.install
 ebnf.install: container/vector.install fmt.install go/scanner.install go/token.install os.install strconv.install strings.install unicode.install utf8.install
 exec.install: os.install strings.install
 exvar.install: bytes.install fmt.install http.install io.install log.install strconv.install sync.install

src/pkg/Makefile

@@ -30,6 +30,7 @@ DIRS=\
 	crypto/md5\
 	crypto/sha1\
 	datafmt\
+	debug/elf\
 	ebnf\
 	exec\
 	exvar\

src/pkg/debug/elf/Makefile

+# Copyright 2009 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.
+
+include $(GOROOT)/src/Make.$(GOARCH)
+
+TARG=debug/elf
+GOFILES=\
+	elf.go\
+	file.go\
+
+include $(GOROOT)/src/Make.pkg

src/pkg/debug/elf/elf_test.go

+// Copyright 2009 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 (
+	"fmt";
+	"testing";
+)
+
+type nameTest struct {
+	val interface{};
+	str string
+}
+
+var nameTests = []nameTest {
+	nameTest{ELFOSABI_LINUX, "ELFOSABI_LINUX"},
+	nameTest{ET_EXEC, "ET_EXEC"},
+	nameTest{EM_860, "EM_860"},
+	nameTest{SHN_LOPROC, "SHN_LOPROC"},
+	nameTest{SHT_PROGBITS, "SHT_PROGBITS"},
+	nameTest{SHF_MERGE+SHF_TLS, "SHF_MERGE+SHF_TLS"},
+	nameTest{PT_LOAD, "PT_LOAD"},
+	nameTest{PF_W+PF_R+0x50, "PF_W+PF_R+0x50"},
+	nameTest{DT_SYMBOLIC, "DT_SYMBOLIC"},
+	nameTest{DF_BIND_NOW, "DF_BIND_NOW"},
+	nameTest{NT_FPREGSET, "NT_FPREGSET"},
+	nameTest{STB_GLOBAL, "STB_GLOBAL"},
+	nameTest{STT_COMMON, "STT_COMMON"},
+	nameTest{STV_HIDDEN, "STV_HIDDEN"},
+	nameTest{R_X86_64_PC32, "R_X86_64_PC32"},
+	nameTest{R_ALPHA_OP_PUSH, "R_ALPHA_OP_PUSH"},
+	nameTest{R_ARM_THM_ABS5, "R_ARM_THM_ABS5"},
+	nameTest{R_386_GOT32, "R_386_GOT32"},
+	nameTest{R_PPC_GOT16_HI, "R_PPC_GOT16_HI"},
+	nameTest{R_SPARC_GOT22, "R_SPARC_GOT22"},
+	nameTest{ET_LOOS+5, "ET_LOOS+5"},
+	nameTest{ProgFlag(0x50), "0x50"},
+}
+
+func TestNames(t *testing.T) {
+	for i, tt := range nameTests {
+		s := fmt.Sprint(tt.val);
+		if s != tt.str {
+			t.Errorf("#%d: want %q have %q", i, s, tt.str);
+		}
+	}
+}