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author | Geoff Norton <grompf@gmail.com> | 2015-02-20 08:32:03 -0800 |
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committer | Geoff Norton <grompf@gmail.com> | 2015-02-20 08:32:03 -0800 |
commit | 4f86dee3d943568bef119e415ea8576e11108b1a (patch) | |
tree | b2fec63e46eb62d8ed989e96daf10227c3ee5bc1 /src/pal/src/exception/seh-unwind.cpp | |
parent | 44fb223c6240d303363dfa9003b17bc7cac753bc (diff) | |
download | coreclr-4f86dee3d943568bef119e415ea8576e11108b1a.tar.gz coreclr-4f86dee3d943568bef119e415ea8576e11108b1a.tar.bz2 coreclr-4f86dee3d943568bef119e415ea8576e11108b1a.zip |
Check for libunwind in configure, and setup seh-unwind to have possible other future alternatives
Diffstat (limited to 'src/pal/src/exception/seh-unwind.cpp')
-rw-r--r-- | src/pal/src/exception/seh-unwind.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/pal/src/exception/seh-unwind.cpp b/src/pal/src/exception/seh-unwind.cpp index b3b5d18f87..da4bed6989 100644 --- a/src/pal/src/exception/seh-unwind.cpp +++ b/src/pal/src/exception/seh-unwind.cpp @@ -28,8 +28,10 @@ Abstract: #include "pal/context.h" #include <dlfcn.h> #include <exception> +#if HAVE_LIBUNWIND_H #define UNW_LOCAL_ONLY #include <libunwind.h> +#endif //---------------------------------------------------------------------- // Exception Handling ABI Level I: Base ABI @@ -74,6 +76,7 @@ struct __cxa_exception // Virtual Unwinding //---------------------------------------------------------------------- +#if HAVE_LIBUNWIND_H #if UNWIND_CONTEXT_IS_UCONTEXT_T static void WinContextToUnwindContext(CONTEXT *winContext, unw_context_t *unwContext) { @@ -195,6 +198,9 @@ BOOL PAL_VirtualUnwind(CONTEXT *context, KNONVOLATILE_CONTEXT_POINTERS *contextP return TRUE; } +#else +#error don't know how to unwind on this platform +#endif #if _DEBUG //---------------------------------------------------------------------- |