regular delta

.gitignore

@@ -3,6 +3,8 @@
 *.a
 *.test
 *.obj
+*.pdb
+*.ilk
 
 build/
 plugins_install/

programs/Makefile

@@ -1,10 +1,16 @@
-all: compiled\Twice.exe compiled\JustOpen.exe
+CC = cl
+CFLAGS = /Zi /Od /link /MACHINE:X64
+
+all: compiled\Foo.exe compiled\Twice.exe compiled\JustOpen.exe
 
 clean:
 	del /Q "compiled\*"
 
+compiled\Foo.exe: source\Foo.c
+	$(CC) /Fe:$@ source\Foo.c comdlg32.lib $(CFLAGS)
+
 compiled\Twice.exe: source\Twice.c
-	cl /Fe:$@ source\Twice.c comdlg32.lib /link /MACHINE:X64
+	$(CC) /Fe:$@ source\Twice.c comdlg32.lib $(CFLAGS)
 
 compiled\JustOpen.exe: source\JustOpen.c
-	cl /Fe:$@ source\JustOpen.c comdlg32.lib /link /MACHINE:X64
+	$(CC) /Fe:$@ source\JustOpen.c comdlg32.lib $(CFLAGS)

programs/source/Foo.c

@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int test(int a, int b) {
+    if (a + b >= 1000) {
+        fprintf(stderr, "CRITICAL ERROR!!!\n");
+        exit(1);
+    }
+
+    return a + b;
+}
+
+int main(int argc, char **argv) {
+    if (argc < 3) {
+        fprintf(stderr, "Usage: %s <a> <b>\n", argv[0]);
+        exit(1);
+    }
+
+    int a, b;
+    if (EOF == sscanf(argv[1], "%d", &a)) {
+        fprintf(stderr, "%s is not a valid integer\n", argv[1]);
+        exit(1);
+    }
+
+    if (EOF == sscanf(argv[2], "%d", &b)) {
+        fprintf(stderr, "%s is not a valid integer\n", argv[2]);
+        exit(1);
+    }
+
+    fprintf(stdout, "%d\n", test(a, b));
+    return 0;
+}