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Bump hard max frames from 100 to 200

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Jeremy 2023-11-15 12:47:36 -05:00
parent 0084de0f05
commit 15572b029d
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3 changed files with 5 additions and 5 deletions
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6
README.md
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@ -337,7 +337,7 @@ try {
- `CPPTRACE_STATIC=On/Off`: Create cpptrace as a static library.
- `CPPTRACE_HARD_MAX_FRAMES=<number>`: Some back-ends write to a fixed-size buffer. This is the size of that buffer.
Default is `100`.
Default is `200`.
## Notes About the Library and Future Work
@ -588,7 +588,7 @@ 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 100 frames (beyond the `skip` frames). This is
while unwinding. By default the buffer can hold addresses for 200 frames (beyond the `skip` frames). This is
configurable with `CPPTRACE_HARD_MAX_FRAMES`.
**Symbol resolution**
@ -647,7 +647,7 @@ 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 `100`.
Default is `200`.
- `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).

2
cmake/OptionVariables.cmake
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@ -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 100.")
set(CPPTRACE_HARD_MAX_FRAMES "" CACHE STRING "Hard limit on unwinding depth. Default is 200.")
set(CPPTRACE_ADDR2LINE_PATH "" CACHE STRING "Absolute path to the addr2line executable you want to use.")
option(CPPTRACE_ADDR2LINE_SEARCH_SYSTEM_PATH "" OFF)

2
src/unwind/unwind.hpp
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@ -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 = 100;
constexpr std::size_t hard_max_frames = 200;
#endif
CPPTRACE_FORCE_NO_INLINE