mtools: fix build errors on mac os x (#19064)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44512 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/tools/mtools/patches/100-compile_fix.patch b/tools/mtools/patches/100-compile_fix.patch
new file mode 100644 (file)
index 0000000..698e156
--- /dev/null
+++ b/tools/mtools/patches/100-compile_fix.patch
@@ -0,0 +1,19 @@
+--- a/sysincludes.h
++++ b/sysincludes.h
+@@ -101,14 +101,8 @@ typedef void *caddr_t;
+ #if defined __GNUC__ && defined __STDC__
+ /* gcc -traditional doesn't have PACKED, UNUSED and NORETURN */
+ # define PACKED __attribute__ ((packed))
+-# if __GNUC__ == 2 && __GNUC_MINOR__ > 6 || __GNUC__ >= 3
+-/* gcc 2.6.3 doesn't have "unused" */         /* mool */
+-#  define UNUSED(x) x __attribute__ ((unused));x
+-#  define UNUSEDP __attribute__ ((unused))
+-# else
+-#  define UNUSED(x) x
+-#  define UNUSEDP /* */
+-# endif
++# define UNUSED(x) x
++# define UNUSEDP /* */
+ # define NORETURN __attribute__ ((noreturn))
+ #else
+ # define UNUSED(x) x