Fix warningsHEAD1.1.2master

Signed-off-by: Mattias Andrée <m@maandree.se>

3 files changed, 10 insertions, 2 deletions

diff --git a/liberror.h b/liberror.h
index d692c7b..9f93fe9 100644
--- a/liberror.h
+++ b/liberror.h
@@ -251,6 +251,9 @@ struct liberror_state {
  * 
  * @return  The current error, `NULL` if none
  */
+#if defined(__GNUC__)
+__attribute__((__pure__))
+#endif
 struct liberror_error *liberror_get_error(void);
 
 /**
diff --git a/save_backtrace.c b/save_backtrace.c
index 7df2fb5..d4e1068 100644
--- a/save_backtrace.c
+++ b/save_backtrace.c
@@ -2,6 +2,11 @@
 #include "internal.h"
 
 
+#if defined(__GNUC__)
+# pragma GCC diagnostic ignored "-Wsuggest-attribute=const"
+#endif
+
+
 WEAK int
 liberror_save_backtrace(struct liberror_error *error)
 {
diff --git a/set_error.c b/set_error.c
index e7a16ac..839a027 100644
--- a/set_error.c
+++ b/set_error.c
@@ -33,7 +33,7 @@ liberror_set_error(const char description[256], const char source[64], const cha
 	} else if (!strcmp(code_group, "h_errno")) {
 		if (code >= (long long int)INT_MIN && code <= (long long int)INT_MAX) {
 			saved_errno = errno;
-			errstr = hstrerror(code);
+			errstr = hstrerror((int)code);
 			if (errstr)
 				strncpy(error->description, errstr, sizeof(error->description));
 			errno = saved_errno;
@@ -43,7 +43,7 @@ liberror_set_error(const char description[256], const char source[64], const cha
 			strerror_r(errno, error->description, sizeof(error->description));
 		} else if (code >= (long long int)INT_MIN && code <= (long long int)INT_MAX) {
 			saved_errno = errno;
-			errstr = gai_strerror(code);
+			errstr = gai_strerror((int)code);
 			if (errstr)
 				strncpy(error->description, errstr, sizeof(error->description));
 			errno = saved_errno;