https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=087aca6163236ab7ce55d73bba938ebaed57c2d7

commit 087aca6163236ab7ce55d73bba938ebaed57c2d7
Author: Corinna Vinschen <[email protected]>
Date:   Tue Mar 29 13:41:11 2016 +0200

    Fix Cygwin setstate definition
    
    setstate is supposed to take a char *, not a const char *.
    
        * random.cc (setstate): Unconstify parameter to align to stdlib.h.
    
    Signed-off-by: Corinna Vinschen <[email protected]>

Diff:
---
 winsup/cygwin/random.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/winsup/cygwin/random.cc b/winsup/cygwin/random.cc
index 8cccade..a6ae055 100644
--- a/winsup/cygwin/random.cc
+++ b/winsup/cygwin/random.cc
@@ -413,7 +413,7 @@ initstate(unsigned seed,            /* seed for R.N.G. */
  * complain about mis-alignment, but you should disregard these messages.
  */
 char *
-setstate(const char *arg_state /* pointer to state array */)
+setstate(char *arg_state /* pointer to state array */)
 {
        uint32_t *new_state = (uint32_t *)arg_state;
        uint32_t type = new_state[0] % MAX_TYPES;

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