diff options
| -rw-r--r-- | lib/Support/Unix/Process.inc | 4 | ||||
| -rw-r--r-- | lib/Support/Windows/Process.inc | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/lib/Support/Unix/Process.inc b/lib/Support/Unix/Process.inc index cd244f69e7..47d0a3c794 100644 --- a/lib/Support/Unix/Process.inc +++ b/lib/Support/Unix/Process.inc @@ -88,8 +88,8 @@ TimeValue self_process::get_system_time() const { return getRUsageTimes().second; } -// On Cygwin, getpagesize() returns 64k and offset in mmap(3) should be -// aligned to its pagesize. +// On Cygwin, getpagesize() returns 64k(AllocationGranularity) and +// offset in mmap(3) should be aligned to the AllocationGranularity. static unsigned getPageSize() { #if defined(HAVE_GETPAGESIZE) const int page_size = ::getpagesize(); diff --git a/lib/Support/Windows/Process.inc b/lib/Support/Windows/Process.inc index 38d5bc7e11..f840d064d8 100644 --- a/lib/Support/Windows/Process.inc +++ b/lib/Support/Windows/Process.inc @@ -83,6 +83,8 @@ static unsigned getPageSize() { // that LLVM ought to run as 64-bits on a 64-bit system, anyway. SYSTEM_INFO info; GetSystemInfo(&info); + // FIXME: FileOffset in MapViewOfFile() should be aligned to not dwPageSize, + // but dwAllocationGranularity. return static_cast<unsigned>(info.dwPageSize); } |