Various heap profiling improvements.

Add the --disable-prof-libgcc configure option, and add backtracing
based on libgcc, which is used by default.

Fix a bug in hash().

Fix various configuration-dependent compilation errors.
11 files changed
tree: bd9a85679a01af62405ab91af1c8c8992863c3ec
  1. jemalloc/
  2. .gitignore