Configure: fixed compiler warnings with "-Wall -Wextra".
diff --git a/auto/lib/google-perftools/conf b/auto/lib/google-perftools/conf
index 5d5ddae..7f1a911 100644
--- a/auto/lib/google-perftools/conf
+++ b/auto/lib/google-perftools/conf
@@ -9,7 +9,8 @@
ngx_feature_incs=
ngx_feature_path=
ngx_feature_libs="-lprofiler"
- ngx_feature_test="ProfilerStop()"
+ ngx_feature_test="void ProfilerStop(void);
+ ProfilerStop()"
. auto/feature
diff --git a/auto/lib/libgd/conf b/auto/lib/libgd/conf
index 87761f1..6786397 100644
--- a/auto/lib/libgd/conf
+++ b/auto/lib/libgd/conf
@@ -9,7 +9,8 @@
ngx_feature_incs="#include <gd.h>"
ngx_feature_path=
ngx_feature_libs="-lgd"
- ngx_feature_test="gdImagePtr img = gdImageCreateFromGifPtr(1, NULL);"
+ ngx_feature_test="gdImagePtr img = gdImageCreateFromGifPtr(1, NULL);
+ (void) img"
. auto/feature
@@ -76,7 +77,8 @@
ngx_feature="GD WebP support"
ngx_feature_name="NGX_HAVE_GD_WEBP"
- ngx_feature_test="gdImagePtr img = gdImageCreateFromWebpPtr(1, NULL);"
+ ngx_feature_test="gdImagePtr img = gdImageCreateFromWebpPtr(1, NULL);
+ (void) img"
. auto/feature
else
diff --git a/auto/lib/libxslt/conf b/auto/lib/libxslt/conf
index 3a0f37b..3063ac7 100644
--- a/auto/lib/libxslt/conf
+++ b/auto/lib/libxslt/conf
@@ -16,8 +16,8 @@
ngx_feature_libs="-lxml2 -lxslt"
ngx_feature_test="xmlParserCtxtPtr ctxt = NULL;
xsltStylesheetPtr sheet = NULL;
- xmlDocPtr doc;
- doc = xmlParseChunk(ctxt, NULL, 0, 0);
+ xmlDocPtr doc = NULL;
+ xmlParseChunk(ctxt, NULL, 0, 0);
xsltApplyStylesheet(sheet, doc, NULL);"
. auto/feature
diff --git a/auto/os/linux b/auto/os/linux
index 2c8a9bb..5e280ec 100644
--- a/auto/os/linux
+++ b/auto/os/linux
@@ -185,6 +185,8 @@
data.effective = CAP_TO_MASK(CAP_NET_RAW);
data.permitted = 0;
+ (void) header;
+ (void) data;
(void) SYS_capset"
. auto/feature
