Remove trailing whitespace

dwarf_frame.cc

@@ -160,7 +160,7 @@ CFI::CFI(const Info *info, FIType type_)
     do {
 
        // If we are using .eh_frame and have .eh_frame_hdr, we can use
-       // the sorted header later to read the FDEs lazily. 
+       // the sorted header later to read the FDEs lazily.
        if ( type != FI_EH_FRAME )
           break;
        if (!ehFrameHdrSec)

libpstack/dwarf.h

@@ -20,7 +20,7 @@ class LineInfo;
 class Unit;
 class CFI;
 struct CIE;
-} 
+}
 
 namespace pstack {
 
@@ -222,7 +222,7 @@ class DIE {
                 ++rawIter;
                 return *this;
             }
-            const_iterator(const DIE &die_, Abbreviation::AttrNameMap::const_iterator rawIter_) : 
+            const_iterator(const DIE &die_, Abbreviation::AttrNameMap::const_iterator rawIter_) :
                 die(die_), rawIter(rawIter_) {}
             bool operator == (const const_iterator &rhs) const {
                 return rawIter == rhs.rawIter;

libpstack/reader.h

@@ -202,7 +202,7 @@ class OffsetReader final : public Reader {
 };
 
 // This allows a reader to provide an iterator over a sequence of objects of a
-// given type. Given a reader r, we can use 
+// given type. Given a reader r, we can use
 // for (const Foo &foo : ReaderArray<Foo>(r)) {
 //   ...
 // }

process.cc

@@ -371,7 +371,7 @@ PrintableFrame::PrintableFrame(Process &proc, const StackFrame &frame)
 }
 
 Dwarf::DIE removeCV(Dwarf::DIE type) {
-    while (type && 
+    while (type &&
           (type.tag() == Dwarf::DW_TAG_typedef
           || type.tag() == Dwarf::DW_TAG_const_type
           || type.tag() == Dwarf::DW_TAG_volatile_type))

pstack.1

@@ -36,7 +36,7 @@ or from the core file
 .Pp
 Normal invocation prints the stack trace from a core file or running
 process. This implementation understands the stack unwinding data in eh_frame
-sections, and properly unwinds through stack frames of code compiled with 
+sections, and properly unwinds through stack frames of code compiled with
 .Em -fomit-frame-pointer
 and on x86_64
 .Pp

pstack.cc

@@ -163,7 +163,7 @@ doPy(Procman::Process &proc, bool showModules, const PyInterpInfo &info) {
  * @brief Given a process, tries to print the Python strack trace of it.
  * If the process wasn't a Python process, returns false.
  * True on successful printing of Python stack trace
- * 
+ *
  * @param proc          The process
  * @param o             The stream to which to print the otutput
  * @param options       Options

python.cc

@@ -39,7 +39,7 @@ getPyInterpInfo(Procman::Process &proc) {
         *proc.context.debug << "python version is: " << major << "." << minor << std::endl;
 
     return PyInterpInfo {
-        libpython, libpythonAddr, interpreterHead, 
+        libpython, libpythonAddr, interpreterHead,
         "v" + std::to_string(major) + "." + std::to_string(minor),
         V2HEX(major, minor)};
 }
@@ -51,7 +51,7 @@ getInterpHead(Procman::Process &proc) {
     // (Python3 does not require this hack, because _PyRuntime is exported
     // in the dynamic symbols.)
     try {
-        auto [ libpython,  libpythonAddr, interpreterHead ] = 
+        auto [ libpython,  libpythonAddr, interpreterHead ] =
            proc.resolveSymbolDetail("Py_interp_headp", false,
                 [&](std::string_view name) {
                     return name.find("python") != std::string::npos;

python.tcc

@@ -396,7 +396,7 @@ PythonPrinter<PyV>::print(Elf::Addr remoteAddr) const {
 }
 
 /*
- * process one python thread in an interpreter, at remote addr "ptr". 
+ * process one python thread in an interpreter, at remote addr "ptr".
  * returns the address of the next thread on the list.
  */
 template <int PyV>

python2.cc

@@ -12,10 +12,10 @@ template<> char PythonTypePrinter<2>::pyBytesType[] = "PyString_Type";
 
 /**
  * @brief Reads a Python2 string
- * 
+ *
  * @param r The reader used
  * @param addr Address of PyStringObject
- * @return std::string 
+ * @return std::string
  */
 template <> std::string readString<2>(const Reader &r, const Elf::Addr addr) {
     return r.readString(addr + offsetof(PyBytesObject, ob_sval));
@@ -53,7 +53,7 @@ class DictPrinter final : public PythonTypePrinter<2> {
             pc->os << "{}";
             return 0;
         }
-        
+
         if (pc->depth > pc->proc.context.options.maxdepth) {
             pc->os << "{ ... }";
             return 0;

python3.cc

@@ -25,10 +25,10 @@ char PythonTypePrinter<3>::pyBytesType[] = "PyUnicode_Type";
 
 /**
  * @brief Converts a Python PyASCIIObject, PyCompactUnicodeObject or PyUnicodeObjec to a string
- * 
+ *
  * @param r The reader used
  * @param addr Address of the object
- * @return std::string 
+ * @return std::string
  */
 template <> std::string readString<3>(const Reader &r, const Elf::Addr addr) {
     PyASCIIObject baseObj = r.readObj<PyASCIIObject>(addr);

smol.cc

@@ -25,6 +25,6 @@ main()
     auto [ lib, addr, sym ]  = p->resolveSymbolDetail("foobar", true);
     std::cout << "found foobar in " << *lib->io << "@" << addr << ", value=" << sym.st_value << ", size=" << sym.st_size << std::endl;
     std::cout << "match? " << (Elf::Addr(foobar) == addr + sym.st_value) << std::endl;
-    
+
     return foobar();
 }

tests/CMakeLists.txt

@@ -37,7 +37,7 @@ SET_TARGET_PROPERTIES(noreturn PROPERTIES COMPILE_FLAGS "-O2 -g")
 
 
 add_custom_command(
-   OUTPUT basic-no-unwind-gen 
+   OUTPUT basic-no-unwind-gen
    COMMAND objcopy --strip-debug --remove-section .eh_frame basic basic-no-unwind
    VERBATIM )