From: Zac Walker <zacwal...@microsoft.com>
Date: Tue, 20 Feb 2024 18:10:08 +0100
Subject: [PATCH v3 08/12] aarch64: Add SEH to machine_function
SEH is not enabled in aarch64-w64-mingw32 target yet. However, it is
needed to be declared in machine_function for reusing winnt.cc.
gcc/ChangeLog:
* config/aarch64/aarch64.h (struct seh_frame_state): Declare SEH
structure in machine_function.
(GTY): Add SEH field.
---
gcc/config/aarch64/aarch64.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
index 6d360ca3e33..67736baedc1 100644
--- a/gcc/config/aarch64/aarch64.h
+++ b/gcc/config/aarch64/aarch64.h
@@ -1045,6 +1045,9 @@ struct GTY (()) aarch64_frame
bool is_scs_enabled;
};
+/* Private to winnt.cc. */
+struct seh_frame_state;
+
#ifdef hash_set_h
typedef struct GTY (()) machine_function
{
@@ -1085,6 +1088,9 @@ typedef struct GTY (()) machine_function
still exists and still fulfils its original purpose. the same register
can be reused by other code. */
rtx_insn *advsimd_zero_insn;
+
+ /* During SEH output, this is non-null. */
+ struct seh_frame_state * GTY ((skip (""))) seh;
} machine_function;
#endif
#endif
--
2.25.1
