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[PATCH 2/4] Cast void * to user_fpsimd_state *.

This patch fixes the following build error in GDBserver,

gdb/gdbserver/linux-aarch64-low.c: In function 'void aarch64_fill_fpregset(regcache*, void*)':
gdb/gdbserver/linux-aarch64-low.c:134:38: error: invalid conversion from 'void*' to 'user_fpsimd_state*' [-fpermissive]
   struct user_fpsimd_state *regset = buf;
gdb/gdbserver/linux-aarch64-low.c: In function 'void aarch64_store_fpregset(regcache*, const void*)':
gdb/gdbserver/linux-aarch64-low.c:146:44: error: invalid conversion from 'const void*' to 'const user_fpsimd_state*' [-fpermissive]
   const struct user_fpsimd_state *regset = buf;

2015-11-19  Yao Qi  <>

	* linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
	struct user_fpsimd_state *.
	(aarch64_store_fpregset): Likewise.
 gdb/gdbserver/linux-aarch64-low.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gdb/gdbserver/linux-aarch64-low.c b/gdb/gdbserver/linux-aarch64-low.c
index 8d22218..a145f80 100644
--- a/gdb/gdbserver/linux-aarch64-low.c
+++ b/gdb/gdbserver/linux-aarch64-low.c
@@ -131,7 +131,7 @@ aarch64_store_gregset (struct regcache *regcache, const void *buf)
 static void
 aarch64_fill_fpregset (struct regcache *regcache, void *buf)
-  struct user_fpsimd_state *regset = buf;
+  struct user_fpsimd_state *regset = (struct user_fpsimd_state *) buf;
   int i;
   for (i = 0; i < AARCH64_V_REGS_NUM; i++)
@@ -143,7 +143,8 @@ aarch64_fill_fpregset (struct regcache *regcache, void *buf)
 static void
 aarch64_store_fpregset (struct regcache *regcache, const void *buf)
-  const struct user_fpsimd_state *regset = buf;
+  const struct user_fpsimd_state *regset
+    = (const struct user_fpsimd_state *) buf;
   int i;
   for (i = 0; i < AARCH64_V_REGS_NUM; i++)

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