https://gcc.gnu.org/g:59fa909de87d3658462e6f8220b545c285581e78
commit r14-10703-g59fa909de87d3658462e6f8220b545c285581e78
Author: Iain Sandoe <i...@sandoe.co.uk>
Date: Wed Sep 18 17:46:32 2024 +0100
Darwin: Allow for as versions that need '-' for std in.
Recent versions of Xcode as require a dash to read from standard
input. We can use this on all supported OS versions so make it
unconditional. Patch from Mark Mentovai.
gcc/ChangeLog:
* config/darwin.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): New.
Signed-off-by: Iain Sandoe <i...@sandoe.co.uk>
(cherry picked from commit 33ccc1314dcdb0b988a9276ca6b6ce9b07bea21e)
Diff:
---
gcc/config/darwin.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/gcc/config/darwin.h b/gcc/config/darwin.h
index 377599074a75..0d8886c026c6 100644
--- a/gcc/config/darwin.h
+++ b/gcc/config/darwin.h
@@ -648,6 +648,8 @@ extern GTY(()) int darwin_ms_struct;
#define ASM_OPTIONS "%{v} %{w:-W} %{I*}"
#endif
+#define AS_NEEDS_DASH_FOR_PIPED_INPUT
+
/* Default Darwin ASM_SPEC, very simple. */
#define ASM_SPEC \
"%{static} -arch %(darwin_arch) " \
