# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1525686877 0
# Node ID ed5b3c4c128421c13350a81978487c5c884626b1
# Parent  d1525e45255a47dfed2e5c3cbaa3ed6fd3d326b1
Silenced -Wcast-function-type warnings (closes #1546).

Cast to intermediate "void *" to lose compiler knowledge about the original
type and pass the warning.  This is not a real fix but rather a workaround.

Found by gcc8.

diff --git a/src/http/modules/ngx_http_fastcgi_module.c b/src/http/modules/ngx_http_fastcgi_module.c
--- a/src/http/modules/ngx_http_fastcgi_module.c
+++ b/src/http/modules/ngx_http_fastcgi_module.c
@@ -3264,7 +3264,8 @@ ngx_http_fastcgi_init_params(ngx_conf_t 
             return NGX_ERROR;
         }
 
-        copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code;
+        copy->code = (ngx_http_script_code_pt) (void *)
+                                                 ngx_http_script_copy_len_code;
         copy->len = src[i].key.len;
 
         copy = ngx_array_push_n(params->lengths,
@@ -3273,7 +3274,8 @@ ngx_http_fastcgi_init_params(ngx_conf_t 
             return NGX_ERROR;
         }
 
-        copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code;
+        copy->code = (ngx_http_script_code_pt) (void *)
+                                                 ngx_http_script_copy_len_code;
         copy->len = src[i].skip_empty;
 
 
diff --git a/src/http/modules/ngx_http_grpc_module.c b/src/http/modules/ngx_http_grpc_module.c
--- a/src/http/modules/ngx_http_grpc_module.c
+++ b/src/http/modules/ngx_http_grpc_module.c
@@ -4404,7 +4404,8 @@ ngx_http_grpc_init_headers(ngx_conf_t *c
             return NGX_ERROR;
         }
 
-        copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code;
+        copy->code = (ngx_http_script_code_pt) (void *)
+                                                 ngx_http_script_copy_len_code;
         copy->len = src[i].key.len;
 
         size = (sizeof(ngx_http_script_copy_code_t)
diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -3493,7 +3493,8 @@ ngx_http_proxy_init_headers(ngx_conf_t *
             return NGX_ERROR;
         }
 
-        copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code;
+        copy->code = (ngx_http_script_code_pt) (void *)
+                                                 ngx_http_script_copy_len_code;
         copy->len = src[i].key.len;
 
         size = (sizeof(ngx_http_script_copy_code_t)
diff --git a/src/http/modules/ngx_http_scgi_module.c b/src/http/modules/ngx_http_scgi_module.c
--- a/src/http/modules/ngx_http_scgi_module.c
+++ b/src/http/modules/ngx_http_scgi_module.c
@@ -1724,7 +1724,8 @@ ngx_http_scgi_init_params(ngx_conf_t *cf
             return NGX_ERROR;
         }
 
-        copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code;
+        copy->code = (ngx_http_script_code_pt) (void *)
+                                                 ngx_http_script_copy_len_code;
         copy->len = src[i].key.len + 1;
 
         copy = ngx_array_push_n(params->lengths,
@@ -1733,7 +1734,8 @@ ngx_http_scgi_init_params(ngx_conf_t *cf
             return NGX_ERROR;
         }
 
-        copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code;
+        copy->code = (ngx_http_script_code_pt) (void *)
+                                                 ngx_http_script_copy_len_code;
         copy->len = src[i].skip_empty;
 
 
diff --git a/src/http/modules/ngx_http_uwsgi_module.c b/src/http/modules/ngx_http_uwsgi_module.c
--- a/src/http/modules/ngx_http_uwsgi_module.c
+++ b/src/http/modules/ngx_http_uwsgi_module.c
@@ -1987,7 +1987,8 @@ ngx_http_uwsgi_init_params(ngx_conf_t *c
             return NGX_ERROR;
         }
 
-        copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code;
+        copy->code = (ngx_http_script_code_pt) (void *)
+                                                 ngx_http_script_copy_len_code;
         copy->len = src[i].key.len;
 
         copy = ngx_array_push_n(params->lengths,
@@ -1996,7 +1997,8 @@ ngx_http_uwsgi_init_params(ngx_conf_t *c
             return NGX_ERROR;
         }
 
-        copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code;
+        copy->code = (ngx_http_script_code_pt) (void *)
+                                                 ngx_http_script_copy_len_code;
         copy->len = src[i].skip_empty;
 
 
diff --git a/src/http/ngx_http_script.c b/src/http/ngx_http_script.c
--- a/src/http/ngx_http_script.c
+++ b/src/http/ngx_http_script.c
@@ -695,7 +695,8 @@ ngx_http_script_add_copy_code(ngx_http_s
         return NGX_ERROR;
     }
 
-    code->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code;
+    code->code = (ngx_http_script_code_pt) (void *)
+                                                 ngx_http_script_copy_len_code;
     code->len = len;
 
     size = (sizeof(ngx_http_script_copy_code_t) + len + sizeof(uintptr_t) - 1)
@@ -784,7 +785,8 @@ ngx_http_script_add_var_code(ngx_http_sc
         return NGX_ERROR;
     }
 
-    code->code = (ngx_http_script_code_pt) ngx_http_script_copy_var_len_code;
+    code->code = (ngx_http_script_code_pt) (void *)
+                                             ngx_http_script_copy_var_len_code;
     code->index = (uintptr_t) index;
 
     code = ngx_http_script_add_code(*sc->values,
@@ -1178,8 +1180,8 @@ ngx_http_script_add_capture_code(ngx_htt
         return NGX_ERROR;
     }
 
-    code->code = (ngx_http_script_code_pt)
-                      ngx_http_script_copy_capture_len_code;
+    code->code = (ngx_http_script_code_pt) (void *)
+                                         ngx_http_script_copy_capture_len_code;
     code->n = 2 * n;
 
 
@@ -1293,7 +1295,8 @@ ngx_http_script_add_full_name_code(ngx_h
         return NGX_ERROR;
     }
 
-    code->code = (ngx_http_script_code_pt) ngx_http_script_full_name_len_code;
+    code->code = (ngx_http_script_code_pt) (void *)
+                                            ngx_http_script_full_name_len_code;
     code->conf_prefix = sc->conf_prefix;
 
     code = ngx_http_script_add_code(*sc->values,
diff --git a/src/stream/ngx_stream_script.c b/src/stream/ngx_stream_script.c
--- a/src/stream/ngx_stream_script.c
+++ b/src/stream/ngx_stream_script.c
@@ -587,7 +587,8 @@ ngx_stream_script_add_copy_code(ngx_stre
         return NGX_ERROR;
     }
 
-    code->code = (ngx_stream_script_code_pt) ngx_stream_script_copy_len_code;
+    code->code = (ngx_stream_script_code_pt) (void *)
+                                               ngx_stream_script_copy_len_code;
     code->len = len;
 
     size = (sizeof(ngx_stream_script_copy_code_t) + len + sizeof(uintptr_t) - 1)
@@ -677,8 +678,8 @@ ngx_stream_script_add_var_code(ngx_strea
         return NGX_ERROR;
     }
 
-    code->code = (ngx_stream_script_code_pt)
-                      ngx_stream_script_copy_var_len_code;
+    code->code = (ngx_stream_script_code_pt) (void *)
+                                           ngx_stream_script_copy_var_len_code;
     code->index = (uintptr_t) index;
 
     code = ngx_stream_script_add_code(*sc->values,
@@ -767,8 +768,8 @@ ngx_stream_script_add_capture_code(ngx_s
         return NGX_ERROR;
     }
 
-    code->code = (ngx_stream_script_code_pt)
-                      ngx_stream_script_copy_capture_len_code;
+    code->code = (ngx_stream_script_code_pt) (void *)
+                                       ngx_stream_script_copy_capture_len_code;
     code->n = 2 * n;
 
 
@@ -859,7 +860,7 @@ ngx_stream_script_add_full_name_code(ngx
         return NGX_ERROR;
     }
 
-    code->code = (ngx_stream_script_code_pt)
+    code->code = (ngx_stream_script_code_pt) (void *)
                                           ngx_stream_script_full_name_len_code;
     code->conf_prefix = sc->conf_prefix;