components/runtime/openjdk-8/patches/0052-patch-jdk_src_solaris_bin_ergo.c.patch

   1 $NetBSD: patch-jdk_src_solaris_bin_ergo.c,v 1.1 2015/02/08 08:41:25 tnn Exp $
   2
   3 No _SC_PHYS_PAGES on NetBSD < 6.
   4 we could use the hw.physmem64 sysctl instead of returning 0,
   5 although I don't think this code is actually used.
   6
   7 --- jdk/src/solaris/bin/ergo.c.orig     2015-02-02 15:37:12.000000000 +0000
   8 +++ jdk/src/solaris/bin/ergo.c
   9 @@ -100,7 +100,11 @@ ServerClassMachineImpl(void) {
  10  /* Compute physical memory by asking the OS */
  11  uint64_t
  12  physical_memory(void) {
  13 +#ifdef _SC_PHYS_PAGES
  14    const uint64_t pages     = (uint64_t) sysconf(_SC_PHYS_PAGES);
  15 +#else
  16 +  const uint64_t pages     = 0;
  17 +#endif
  18    const uint64_t page_size = (uint64_t) sysconf(_SC_PAGESIZE);
  19    const uint64_t result    = pages * page_size;
  20  # define UINT64_FORMAT "%" PRIu64