1 files changed, 53 insertions, 0 deletions
diff --git a/testing/apparmor/0004-parser-provide-typedefs-for-comparison_fn_t-and-__fr.patch b/testing/apparmor/0004-parser-provide-typedefs-for-comparison_fn_t-and-__fr.patch
new file mode 100644
index 0000000000..784fa52c77
--- /dev/null
+++ b/testing/apparmor/0004-parser-provide-typedefs-for-comparison_fn_t-and-__fr.patch
@@ -0,0 +1,53 @@
+From 2e32573574a01681b2b159016e77b0de21e9d70d Mon Sep 17 00:00:00 2001
+From: Patrick Steinhardt <ps@pks.im>
+Date: Thu, 26 Apr 2018 14:54:05 +0100
+Subject: [PATCH 04/11] parser: provide typedefs for comparison_fn_t and
+ __free_fn_t
+
+The POSIX standard never defines the typedefs `comparison_fn_t` and
+`__free_fn_t`, but they are provided by glibc and user in the parsing
+code. Provide the typedefs ourselves to fix compiling on musl based
+systems.
+
+(cherry picked from commit 655d3e782661aa756a53b45b2235205f88e1e0d0)
+
+Signed-off-by: Patrick Steinhardt <ps@pks.im>
+Acked-by: John Johansen <john.johansen@canonical.com>
+Acked-by: Steve Beattie <steve@nxnw.org>
+
+PR: https://gitlab.com/apparmor/apparmor/merge_requests/107
+---
+ parser/parser_alias.c  | 2 ++
+ parser/parser_symtab.c | 3 +++
+ 2 files changed, 5 insertions(+)
+
+diff --git a/parser/parser_alias.c b/parser/parser_alias.c
+index f5b6da4e..b96d18f8 100644
+--- a/parser/parser_alias.c
++++ b/parser/parser_alias.c
+@@ -25,6 +25,8 @@
+ #include "parser.h"
+ #include "profile.h"
+ 
++typedef int (*comparison_fn_t)(const void *, const void *);
++
+ struct alias_rule {
+ 	char *from;
+ 	char *to;
+diff --git a/parser/parser_symtab.c b/parser/parser_symtab.c
+index 3e667d87..7b8f211b 100644
+--- a/parser/parser_symtab.c
++++ b/parser/parser_symtab.c
+@@ -25,6 +25,9 @@
+ #include "immunix.h"
+ #include "parser.h"
+ 
++typedef int (*comparison_fn_t)(const void *, const void *);
++typedef void (*__free_fn_t)(void *);
++
+ enum var_type {
+ 	sd_boolean,
+ 	sd_set,
+-- 
+2.17.1
+