https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90835
--- Comment #2 from Iain Sandoe <iains at gcc dot gnu.org> ---
does the existing availability hack work [below]?
*if the person who originally put it into pr83531 doesn't post it soon - I plan
to apply it anyway - having re-tested with 10.13/10.14(SDK2)
* for the other things, if it's a beta, then perhaps there's some chance it
will be fixed before issue.
* we
- unconditionally define __has_xxxxxx(x) 0 in Darwin's builtin defines
- make more fix include hacks..
- implement __has_xxxxx() .. which would be nicer, but not sure who has time
to do it ..
diff --git a/fixincludes/inclhack.def b/fixincludes/inclhack.def
index ef23e489e..d9b96faa9 100644
--- a/fixincludes/inclhack.def
+++ b/fixincludes/inclhack.def
@@ -194,6 +194,33 @@ fix = {
_EndOfHeader_;
};
+/*
+ * SDKs for 10.13 and 10.14 omit the definitions for API_AVAILABLE where
+ * __attribute__((availability)) is not supported.
+ */
+fix = {
+ hackname = darwin_api_availability;
+ mach = "*-*-darwin*";
+ files = os/availability.h;
+ bypass = "__IPHONE_OS_VERSION_MIN_REQUIRED";
+ select =
+ " *#define __API_AVAILABLE.*\n"
+ " *#define __API_DEPRECATED.*\n"
+ " *#define __API_DEPRECATED_WITH_REPLACEMENT.*\n"
+ " *#define __API_UNAVAILABLE.*\n";
+ c_fix = format;
+ c_fix_arg =
+ " #define API_AVAILABLE(...)\n"
+ " #define API_DEPRECATED(...)\n"
+ " #define API_DEPRECATED_WITH_REPLACEMENT(...)\n"
+ " #define API_UNAVAILABLE(...)\n";
+ test_text =
+ "#define __API_AVAILABLE(...)\n"
+ "#define __API_DEPRECATED(...)\n"
+ "#define __API_DEPRECATED_WITH_REPLACEMENT(...)\n"
+ "#define __API_UNAVAILABLE(...)\n";
+};
+
/*
* This fixes __FD_ZERO bug for linux 2.x.y (x <= 2 && y <= some n)
*/
diff --git a/fixincludes/tests/base/os/availability.h
b/fixincludes/tests/base/os/availability.h
new file mode 100644
index 000000000..e8696b14a
--- /dev/null
+++ b/fixincludes/tests/base/os/availability.h
@@ -0,0 +1,18 @@
+/* DO NOT EDIT THIS FILE.
+
+ It has been auto-edited by fixincludes from:
+
+ "fixinc/tests/inc/os/availability.h"
+
+ This had to be done to correct non-standard usages in the
+ original, manufacturer supplied header file. */
+
+
+
+#if defined( DARWIN_API_AVAILABILITY_CHECK )
+ #define API_AVAILABLE(...)
+ #define API_DEPRECATED(...)
+ #define API_DEPRECATED_WITH_REPLACEMENT(...)
+ #define API_UNAVAILABLE(...)
+
+#endif /* DARWIN_API_AVAILABILITY_CHECK */
