Add tests for dwo and dwp.

The dwp tests are currently skipped because I haven't implemented dwp handling yet.

fixtures/other/simple-example/build-dwp-debuglink.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+mkdir -p out/dwp-debuglink
+
+# Compile source files into object files
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/main.cpp -o out/dwp-debuglink/main.o
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/file1.cpp -o out/dwp-debuglink/file1.o
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/file2.cpp -o out/dwp-debuglink/file2.o
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/file3.cpp -o out/dwp-debuglink/file3.o
+
+# Create libfile23.a from file2.o and file3.o
+ar rcs out/dwp-debuglink/libfile23.a out/dwp-debuglink/file2.o out/dwp-debuglink/file3.o
+
+# Link libraries into executable
+g++ out/dwp-debuglink/main.o out/dwp-debuglink/file1.o out/dwp-debuglink/libfile23.a -o out/dwp-debuglink/main
+
+# Make dwp file
+dwp -e out/dwp-debuglink/main
+
+# Extract dwp sections into individual files
+objcopy --dump-section .debug_abbrev.dwo=out/dwp-debuglink/dwp-debug_abbrev.dwo.bin \
+        --dump-section .debug_line.dwo=out/dwp-debuglink/dwp-debug_line.dwo.bin \
+        --dump-section .debug_loc.dwo=out/dwp-debuglink/dwp-debug_loc.dwo.bin \
+        --dump-section .debug_str_offsets.dwo=out/dwp-debuglink/dwp-debug_str_offsets.dwo.bin \
+        --dump-section .debug_info.dwo=out/dwp-debuglink/dwp-debug_info.dwo.bin \
+        --dump-section .debug_str.dwo=out/dwp-debuglink/dwp-debug_str.dwo.bin \
+        --dump-section .debug_cu_index=out/dwp-debuglink/dwp-debug_cu_index.bin \
+        --dump-section .debug_tu_index=out/dwp-debuglink/dwp-debug_tu_index.bin \
+        out/dwp-debuglink/main.dwp
+
+# Create main.dbg with debug sections from main and from dwp
+objcopy --only-keep-debug \
+        --add-section .debug_abbrev.dwo=out/dwp-debuglink/dwp-debug_abbrev.dwo.bin \
+        --add-section .debug_line.dwo=out/dwp-debuglink/dwp-debug_line.dwo.bin \
+        --add-section .debug_loc.dwo=out/dwp-debuglink/dwp-debug_loc.dwo.bin \
+        --add-section .debug_str_offsets.dwo=out/dwp-debuglink/dwp-debug_str_offsets.dwo.bin \
+        --add-section .debug_info.dwo=out/dwp-debuglink/dwp-debug_info.dwo.bin \
+        --add-section .debug_str.dwo=out/dwp-debuglink/dwp-debug_str.dwo.bin \
+        --add-section .debug_cu_index=out/dwp-debuglink/dwp-debug_cu_index.bin \
+        --add-section .debug_tu_index=out/dwp-debuglink/dwp-debug_tu_index.bin \
+        out/dwp-debuglink/main out/dwp-debuglink/main.dbg
+strip -g out/dwp-debuglink/main
+objcopy --add-gnu-debuglink=out/dwp-debuglink/main.dbg out/dwp-debuglink/main
+
+# Remove .dwo, .dwp, .bin, .o, .a files
+rm out/dwp-debuglink/*.dwo out/dwp-debuglink/*.dwp out/dwp-debuglink/*.bin out/dwp-debuglink/*.o out/dwp-debuglink/*.a

fixtures/other/simple-example/build-regular-debuglink.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+mkdir -p out/regular-debuglink
+
+# Compile source files into object files
+g++ -c -g -Os -Wall -Wextra src/main.cpp -o out/regular-debuglink/main.o
+g++ -c -g -Os -Wall -Wextra src/file1.cpp -o out/regular-debuglink/file1.o
+g++ -c -g -Os -Wall -Wextra src/file2.cpp -o out/regular-debuglink/file2.o
+g++ -c -g -Os -Wall -Wextra src/file3.cpp -o out/regular-debuglink/file3.o
+
+# Create libfile23.a from file2.o and file3.o
+ar rcs out/regular-debuglink/libfile23.a out/regular-debuglink/file2.o out/regular-debuglink/file3.o
+
+# Link libraries into executable
+g++ out/regular-debuglink/main.o out/regular-debuglink/file1.o out/regular-debuglink/libfile23.a -o out/regular-debuglink/main
+
+# Create main.dbg with debug sections 
+objcopy --only-keep-debug out/regular-debuglink/main out/regular-debuglink/main.dbg
+strip -g out/regular-debuglink/main
+objcopy --add-gnu-debuglink=out/regular-debuglink/main.dbg out/regular-debuglink/main
+
+# Remove .o, .a files
+rm out/regular-debuglink/*.o out/regular-debuglink/*.a

fixtures/other/simple-example/build-with-dwo.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+mkdir -p out/with-dwo
+
+# Compile source files into object files
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/main.cpp -o out/with-dwo/main.o
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/file1.cpp -o out/with-dwo/file1.o
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/file2.cpp -o out/with-dwo/file2.o
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/file3.cpp -o out/with-dwo/file3.o
+
+# Create libfile23.a from file2.o and file3.o
+ar rcs out/with-dwo/libfile23.a out/with-dwo/file2.o out/with-dwo/file3.o
+
+# Link libraries into executable
+g++ out/with-dwo/main.o out/with-dwo/file1.o out/with-dwo/libfile23.a -o out/with-dwo/main

fixtures/other/simple-example/build-with-dwp.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+mkdir -p out/with-dwp
+
+# Compile source files into object files
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/main.cpp -o out/with-dwp/main.o
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/file1.cpp -o out/with-dwp/file1.o
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/file2.cpp -o out/with-dwp/file2.o
+g++ -c -g -Os -Wall -Wextra -gsplit-dwarf src/file3.cpp -o out/with-dwp/file3.o
+
+# Create libfile23.a from file2.o and file3.o
+ar rcs out/with-dwp/libfile23.a out/with-dwp/file2.o out/with-dwp/file3.o
+
+# Link libraries into executable
+g++ out/with-dwp/main.o out/with-dwp/file1.o out/with-dwp/libfile23.a -o out/with-dwp/main
+
+# Make dwp file
+dwp -e out/with-dwp/main
+
+# Remove .dwo, .o, .a files
+rm out/with-dwp/*.dwo out/with-dwp/*.o out/with-dwp/*.a

fixtures/other/simple-example/src/file1.cpp

@@ -0,0 +1,14 @@
+#include <iostream>
+
+#include "file1.h"
+#include "file2.h"
+#include "file3.h"
+
+int file1_func1(int x) {
+  std::cout << "Hello from file1.cpp file1_func1().\n";
+  return (file1_func2(x + 2) + file2_func1(x + 4)) << 2;
+}
+
+int file1_func2(int y) {
+  return file1_func3(y, file3_func1(y + 3)) + 5;
+}

fixtures/other/simple-example/src/file1.h

@@ -0,0 +1,6 @@
+int file1_func1(int x);
+int file1_func2(int y);
+
+inline int file1_func3(int z, int w) {
+  return z * w + 5;
+}

fixtures/other/simple-example/src/file2.cpp

@@ -0,0 +1,12 @@
+#include <iostream>
+
+#include "file2.h"
+
+int file2_func1(int x) {
+  std::cout << "Hello from file2.cpp file2_func1().\n";
+  return file2_func2(x + 2);
+}
+
+int file2_func2(int y) {
+  return file2_func3(y, 4) + 5;
+}

fixtures/other/simple-example/src/file2.h

@@ -0,0 +1,6 @@
+int file2_func1(int x);
+int file2_func2(int y);
+
+inline int file2_func3(int z, int w) {
+  return z * w + 5;
+}

fixtures/other/simple-example/src/file3.cpp

@@ -0,0 +1,12 @@
+#include <iostream>
+
+#include "file3.h"
+
+int file3_func1(int x) {
+  std::cout << "Hello from file3.cpp file3_func1().\n";
+  return file3_func2(x + 2);
+}
+
+int file3_func2(int y) {
+  return file3_func3(y, 4) + 5;
+}

fixtures/other/simple-example/src/file3.h

@@ -0,0 +1,6 @@
+int file3_func1(int x);
+int file3_func2(int y);
+
+inline int file3_func3(int z, int w) {
+  return z * w + 5;
+}

fixtures/other/simple-example/src/main.cpp

@@ -0,0 +1,10 @@
+#include <iostream>
+
+#include "file1.h"
+
+int main() {
+  std::cout << "Hello from main()\n";
+  int r = file1_func1(15);
+  std::cout << "Number: " << r << "\n";
+  return 0;
+}

wholesym/Cargo.toml

@@ -45,3 +45,4 @@ core-foundation = "0.9.1"
 
 [dev-dependencies]
 futures = "0.3.5"
+tokio = { version = "1.17.0", features = ["macros"] } # Feature "macros" for #[tokio::test]