Add attribute for gcc about unused variable (#18)

* Add attribute for gcc about unused variable * Also fix depricated name Config -> Build
KWARC · Nov 9, 2017 · aafc653 · aafc653
1 parent 11854e1
commit aafc653
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/build.rs b/build.rs
@@ -7,7 +7,7 @@
 extern crate gcc;
 
 fn main() {
-  gcc::Config::new()
+  gcc::Build::new()
     .file("src/helper_functions.c")
     .include("/usr/include/libxml2")
     .compile("libhelper_functions.a");

diff --git a/src/helper_functions.c b/src/helper_functions.c
@@ -138,7 +138,7 @@ int htmlWellFormed(htmlParserCtxtPtr ctxt) {
 }
 
 // dummy function: no debug output at all
-void _ignoreInvalidTagsErrorFunc(void * userData, xmlErrorPtr error) {
+void _ignoreInvalidTagsErrorFunc(void * userData __attribute__ ((unused)), xmlErrorPtr error) {
   if ((error != NULL) && (error->code == XML_HTML_UNKNOWN_TAG)) { // do not record invalid, in fact (out of despair) claim we ARE well-formed, when a tag is invalid.
     hacky_well_formed = 1;
   }