Merge commit 'cb49bb10ca7fcff2e382d9d989232b1a7f28e7da'

* commit 'cb49bb10ca7fcff2e382d9d989232b1a7f28e7da':
  build: Move -Wcast-qual to the extra_warnings

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

diff --cc configure
index a731712e8a3c9cc65c0e8c343a81c145323eb84f,6ec7586f828b404464f5b47d0e0b1a68c72c83f5..d015c071d99db2e6e97acd48651da48cec8109c9
--- 1/configure
--- 2/configure
+++ b/configure
@@@ -5707,10 -4653,9 +5707,11 @@@ check_cflags -Wwrite-string
  check_cflags -Wtype-limits
  check_cflags -Wundef
  check_cflags -Wmissing-prototypes
 +check_cflags -Wno-pointer-to-int-cast
  check_cflags -Wstrict-prototypes
 +check_cflags -Wempty-body
  enabled extra_warnings && check_cflags -Winline
+ enabled extra_warnings && check_cflags -Wcast-qual
  
  check_disable_warning(){
      warning_flag=-W${1#-Wno-}