Bump hard_max_frames to 400

Author: jeremy-rifkin

README.md

@@ -1073,7 +1073,7 @@ back-end such as addr2line, for example, you can configure the library to do so.
 | N/A           | `CPPTRACE_UNWIND_WITH_NOTHING`   | all                          | Unwinding is not done, stack traces will be empty.                                                                                                                                                                   |
 
 Some back-ends (execinfo and `CaptureStackBackTrace`) require a fixed buffer has to be created to read addresses into
-while unwinding. By default the buffer can hold addresses for 200 frames (beyond the `skip` frames). This is
+while unwinding. By default the buffer can hold addresses for 400 frames (beyond the `skip` frames). This is
 configurable with `CPPTRACE_HARD_MAX_FRAMES`.
 
 **Symbol resolution**
@@ -1135,7 +1135,7 @@ Back-ends:
 Back-end configuration:
 - `CPPTRACE_BACKTRACE_PATH=<string>`: Path to libbacktrace backtrace.h, needed when compiling with clang/
 - `CPPTRACE_HARD_MAX_FRAMES=<number>`: Some back-ends write to a fixed-size buffer. This is the size of that buffer.
-  Default is `200`.
+  Default is `400`.
 - `CPPTRACE_ADDR2LINE_PATH=<string>`: Specify the absolute path to the addr2line binary for cpptrace to invoke. By
   default the config script will search for a binary and use that absolute path (this is to prevent against path
   injection).

cmake/OptionVariables.cmake

@@ -143,7 +143,7 @@ option(CPPTRACE_DEMANGLE_WITH_NOTHING "" OFF)
 # ---- Back-end configurations ----
 
 set(CPPTRACE_BACKTRACE_PATH "" CACHE STRING "Path to backtrace.h, if the compiler doesn't already know it. Check /usr/lib/gcc/x86_64-linux-gnu/*/include.")
-set(CPPTRACE_HARD_MAX_FRAMES "" CACHE STRING "Hard limit on unwinding depth. Default is 200.")
+set(CPPTRACE_HARD_MAX_FRAMES "" CACHE STRING "Hard limit on unwinding depth. Default is 400.")
 set(CPPTRACE_ADDR2LINE_PATH "" CACHE STRING "Absolute path to the addr2line executable you want to use.")
 option(CPPTRACE_ADDR2LINE_SEARCH_SYSTEM_PATH "" OFF)
 

src/unwind/unwind.hpp

@@ -12,7 +12,7 @@ namespace detail {
     #ifdef CPPTRACE_HARD_MAX_FRAMES
     constexpr std::size_t hard_max_frames = CPPTRACE_HARD_MAX_FRAMES;
     #else
-    constexpr std::size_t hard_max_frames = 200;
+    constexpr std::size_t hard_max_frames = 400;
     #endif
 
     CPPTRACE_FORCE_NO_INLINE