Try to let it compile on other platforms

* src/profiler.c (evict_lower_half): Fix typo.
(PROFILER_CPU_SUPPORT): Check and define if cpu-profiler is supported.
Don't compile the cpu-profiler code, if not supported.
(malloc_probe): Presume memory_log is non-nil.
(syms_of_profiler): Don't defsubr functions when they aren't defined.
* src/lisp.h (sample_profiler_running, gc_probe): Don't declare.

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/profiler.el b/lisp/profiler.el
index 00ee99a6132..90740a2e286 100644
--- a/lisp/profiler.el
+++ b/lisp/profiler.el
@@ -20,7 +20,7 @@
 
 ;;; Commentary:
 
-;; 
+;;
 
 ;;; Code:
 
@@ -237,6 +237,7 @@ be same type."
 
 (defun profiler-calltree-compute-percentages (tree)
   (let ((total-count 0))
+    ;; FIXME: the memory profiler's total wraps around all too easily!
     (dolist (child (profiler-calltree-children tree))
       (cl-incf total-count (profiler-calltree-count child)))
     (unless (zerop total-count)