diff options
Diffstat (limited to 'winsup/cygwin/mmap.cc')
| -rw-r--r-- | winsup/cygwin/mmap.cc | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc index cb0d47647..19c8e087d 100644 --- a/winsup/cygwin/mmap.cc +++ b/winsup/cygwin/mmap.cc @@ -868,6 +868,13 @@ fhandler_disk_file::fixup_mmap_after_fork (HANDLE h, DWORD access, DWORD offset, { /* Re-create the MapViewOfFileEx call */ void *base = MapViewOfFileEx (h, access, 0, offset, size, address); + if (base != address) + { + MEMORY_BASIC_INFORMATION m; + (void) VirtualQuery (address, &m, sizeof (m)); + system_printf ("requested %p != %p mem alloc base %p, state %p, size %d, %E", + address, base, m.AllocationBase, m.State, m.RegionSize); + } return base == address; } @@ -961,11 +968,7 @@ fixup_mmaps_after_fork (HANDLE parent) rec->free_fh (fh); if (!ret) - { - system_printf ("base address fails to match requested address %p", - rec->get_address ()); - return -1; - } + return -1; if (rec->get_access () == FILE_MAP_COPY) { for (char *address = rec->get_address (); |