On 04/07/15 15:25, Yuxin Ren wrote: > Now I am reading the libsupc++ library code. > I found in the file unwind-cxx.h, it includes a header file called unwind.h. > https://github.com/gcc-mirror/gcc/blob/master/libstdc%2B%2B-v3/libsupc%2B%2B/unwind-cxx.h#L36 > > But I cannot find where the unwind.h is. > Could someone help to find the unwind.h file? No, we can't, because we don't know your system. However, it is part of GCC, and on my system it is installed at /usr/lib/gcc/aarch64-redhat-linux/4.8.2/include/unwind.h unwind.h is copied from gcc/trunk/libgcc/unwind-generic.h on some systems. Andrew.
