7 files changed, 15 insertions, 15 deletions
diff --git a/libunwind/src/FrameHeaderCache.hpp b/libunwind/src/FrameHeaderCache.hpp
index 296064d..caea29e 100644
--- a/libunwind/src/FrameHeaderCache.hpp
+++ b/libunwind/src/FrameHeaderCache.hpp
@@ -24,7 +24,7 @@
 #define _LIBUNWIND_FRAMEHEADERCACHE_TRACE(msg, ...)
 #endif
 
-// This cache should only be be used from within a dl_iterate_phdr callback.
+// This cache should only be used from within a dl_iterate_phdr callback.
 // dl_iterate_phdr does the necessary synchronization to prevent problems
 // with concurrent access via the libc load lock. Adding synchronization
 // for other uses is possible, but not currently done.
diff --git a/libunwind/src/Registers.hpp b/libunwind/src/Registers.hpp
index 474b174..87314d8 100644
--- a/libunwind/src/Registers.hpp
+++ b/libunwind/src/Registers.hpp
@@ -1893,7 +1893,7 @@ public:
     uint64_t value = _registers.__pc;
 #if defined(_LIBUNWIND_TARGET_AARCH64_AUTHENTICATED_UNWINDING)
     // Note the value of the PC was signed to its address in the register state
-    // but everyone else expects it to be sign by the SP, so convert on return.
+    // but everyone else expects it to be signed by the SP, so convert on return.
     value = (uint64_t)ptrauth_auth_and_resign((void *)_registers.__pc,
                                               ptrauth_key_return_address,
                                               &_registers.__pc,
@@ -3715,21 +3715,21 @@ inline void Registers_sparc::setRegister(int regNum, uint32_t value) {
 inline bool Registers_sparc::validFloatRegister(int) const { return false; }
 
 inline double Registers_sparc::getFloatRegister(int) const {
-  _LIBUNWIND_ABORT("no Sparc float registers");
+  _LIBUNWIND_ABORT("no sparc float registers");
 }
 
 inline void Registers_sparc::setFloatRegister(int, double) {
-  _LIBUNWIND_ABORT("no Sparc float registers");
+  _LIBUNWIND_ABORT("no sparc float registers");
 }
 
 inline bool Registers_sparc::validVectorRegister(int) const { return false; }
 
 inline v128 Registers_sparc::getVectorRegister(int) const {
-  _LIBUNWIND_ABORT("no Sparc vector registers");
+  _LIBUNWIND_ABORT("no sparc vector registers");
 }
 
 inline void Registers_sparc::setVectorRegister(int, v128) {
-  _LIBUNWIND_ABORT("no Sparc vector registers");
+  _LIBUNWIND_ABORT("no sparc vector registers");
 }
 
 inline const char *Registers_sparc::getRegisterName(int regNum) {
diff --git a/libunwind/src/UnwindCursor.hpp b/libunwind/src/UnwindCursor.hpp
index 5838dbc..ff92c9e 100644
--- a/libunwind/src/UnwindCursor.hpp
+++ b/libunwind/src/UnwindCursor.hpp
@@ -963,7 +963,7 @@ template <typename A, typename R> bool UnwindCursor<A, R>::isSignalFrame() {
 /// UnwindCursor contains all state (including all register values) during
 /// an unwind.  This is normally stack allocated inside a unw_cursor_t.
 template <typename A, typename R>
-class UnwindCursor : public AbstractUnwindCursor{
+class UnwindCursor : public AbstractUnwindCursor {
   typedef typename A::pint_t pint_t;
 public:
                       UnwindCursor(unw_context_t *context, A &as);
@@ -2037,7 +2037,7 @@ bool UnwindCursor<A, R>::getInfoFromCompactEncodingSection(
   if (personalityIndex != 0) {
     --personalityIndex; // change 1-based to zero-based index
     if (personalityIndex >= sectionHeader.personalityArrayCount()) {
-      _LIBUNWIND_DEBUG_LOG("found encoding 0x%08X with personality index %d,  "
+      _LIBUNWIND_DEBUG_LOG("found encoding 0x%08X with personality index %d, "
                             "but personality table has only %d entries",
                             encoding, personalityIndex,
                             sectionHeader.personalityArrayCount());
@@ -3256,7 +3256,7 @@ int UnwindCursor<A, R>::stepThroughSigReturn() {
 
 template <typename A, typename R> int UnwindCursor<A, R>::step(bool stage2) {
   (void)stage2;
-  // Bottom of stack is defined is when unwind info cannot be found.
+  // Bottom of stack is defined when unwind info cannot be found.
   if (_unwindInfoMissing)
     return UNW_STEP_END;
 
diff --git a/libunwind/src/UnwindLevel1-gcc-ext.c b/libunwind/src/UnwindLevel1-gcc-ext.c
index 32c872f..1764499 100644
--- a/libunwind/src/UnwindLevel1-gcc-ext.c
+++ b/libunwind/src/UnwindLevel1-gcc-ext.c
@@ -284,7 +284,7 @@ _LIBUNWIND_EXPORT void __deregister_frame(const void *fde) {
 // before 10.6 used keymgr to track known FDEs, but these functions
 // never got updated to use keymgr.
 // For now, we implement these as do-nothing functions to keep any existing
-// applications working.  We also add the not in 10.6 symbol so that nwe
+// applications working.  We also add the not in 10.6 symbol so that new
 // application won't be able to use them.
 
 #if defined(_LIBUNWIND_SUPPORT_FRAME_APIS)
diff --git a/libunwind/src/UnwindLevel1.c b/libunwind/src/UnwindLevel1.c
index 7368b3c..834fdae 100644
--- a/libunwind/src/UnwindLevel1.c
+++ b/libunwind/src/UnwindLevel1.c
@@ -14,7 +14,7 @@
 // ARM EHABI does not specify _Unwind_{Get,Set}{GR,IP}().  Thus, we are
 // defining inline functions to delegate the function calls to
 // _Unwind_VRS_{Get,Set}().  However, some applications might declare the
-// function protetype directly (instead of including <unwind.h>), thus we need
+// function prototype directly (instead of including <unwind.h>), thus we need
 // to export these functions from libunwind.so as well.
 #define _LIBUNWIND_UNWIND_LEVEL1_EXTERNAL_LINKAGE 1
 
diff --git a/libunwind/src/libunwind.cpp b/libunwind/src/libunwind.cpp
index 7ffffc2..a795e68 100644
--- a/libunwind/src/libunwind.cpp
+++ b/libunwind/src/libunwind.cpp
@@ -32,7 +32,7 @@
 
 using namespace libunwind;
 
-/// internal object to represent this processes address space
+/// internal object to represent this process's address space
 LocalAddressSpace LocalAddressSpace::sThisAddressSpace;
 
 _LIBUNWIND_EXPORT unw_addr_space_t unw_local_addr_space =
@@ -306,7 +306,7 @@ _LIBUNWIND_HIDDEN int __unw_is_fpreg(unw_cursor_t *cursor,
 }
 _LIBUNWIND_WEAK_ALIAS(__unw_is_fpreg, unw_is_fpreg)
 
-/// Checks if a register is a floating-point register.
+/// Get name of specified register at cursor position in stack frame.
 _LIBUNWIND_HIDDEN const char *__unw_regname(unw_cursor_t *cursor,
                                             unw_regnum_t regNum) {
   _LIBUNWIND_TRACE_API("__unw_regname(cursor=%p, regNum=%d)",
diff --git a/libunwind/src/libunwind_ext.h b/libunwind/src/libunwind_ext.h
index b3762c2..8acf221 100644
--- a/libunwind/src/libunwind_ext.h
+++ b/libunwind/src/libunwind_ext.h
@@ -120,10 +120,10 @@ typedef int (*unw_find_dynamic_unwind_sections)(
 extern int __unw_add_find_dynamic_unwind_sections(
     unw_find_dynamic_unwind_sections find_dynamic_unwind_sections);
 
-// Deregister a dynacim unwind-info lookup callback.
+// Deregister a dynamic unwind-info lookup callback.
 //
 // Returns UNW_ESUCCESS for successful deregistrations. If the given callback
-// has already been registered then UNW_EINVAL will be returned.
+// is not present then UNW_EINVAL will be returned.
 extern int __unw_remove_find_dynamic_unwind_sections(
     unw_find_dynamic_unwind_sections find_dynamic_unwind_sections);