File aarch64-avoid-initializers-for-vlas.patch of Package gdb

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File aarch64-avoid-initializers-for-vlas.patch of Package gdb

From 0f363ed540fef466f45eab4570c23853e1f14898 Mon Sep 17 00:00:00 2001
From: Roland McGrath <mcgrathr@google.com>
Date: Thu, 9 Feb 2023 10:47:17 -0800
Subject: [PATCH] [aarch64] Avoid initializers for VLAs

Clang doesn't accept initializer syntax for variable-length
arrays in C. Just use memset instead.
---
 gdb/aarch64-linux-nat.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/gdb/aarch64-linux-nat.c b/gdb/aarch64-linux-nat.c
index e4158236db2..ecb2eeb9540 100644
--- a/gdb/aarch64-linux-nat.c
+++ b/gdb/aarch64-linux-nat.c
@@ -56,6 +56,8 @@
 
 #include "nat/aarch64-mte-linux-ptrace.h"
 
+#include <string.h>
+
 #ifndef TRAP_HWBKPT
 #define TRAP_HWBKPT 0x0004
 #endif
@@ -445,7 +447,9 @@ fetch_tlsregs_from_thread (struct regcache *regcache)
   gdb_assert (regno != -1);
   gdb_assert (tdep->tls_register_count > 0);
 
-  uint64_t tpidrs[tdep->tls_register_count] = { 0 };
+  uint64_t tpidrs[tdep->tls_register_count];
+  memset(tpidrs, 0, sizeof(tpidrs));
+
   struct iovec iovec;
   iovec.iov_base = tpidrs;
   iovec.iov_len = sizeof (tpidrs);
@@ -471,7 +475,8 @@ store_tlsregs_to_thread (struct regcache *regcache)
   gdb_assert (regno != -1);
   gdb_assert (tdep->tls_register_count > 0);
 
-  uint64_t tpidrs[tdep->tls_register_count] = { 0 };
+  uint64_t tpidrs[tdep->tls_register_count];
+  memset(tpidrs, 0, sizeof(tpidrs));
 
   for (int i = 0; i < tdep->tls_register_count; i++)
     {

base-commit: a39101060cdf2ee239833106fb3bdf9585f858aa
-- 
2.35.3

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File aarch64-avoid-initializers-for-vlas.patch of Package gdb

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