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Date: Sat, 28 Sep 2019 16:03:48 -0700
From: Khem Raj <raj.khem@...il.com>
To: musl@...ts.openwall.com
Cc: Khem Raj <raj.khem@...il.com>
Subject: [PATCH] Change container for riscv floating-point state to __riscv_mc_fp_state

Match the struct elements with glibc
glibc also uses __riscv_mc prefix, some packages like gdb uses that

Signed-off-by: Khem Raj <raj.khem@...il.com>
---
 arch/riscv64/bits/signal.h | 18 +++++++++---------
 arch/riscv64/bits/user.h   |  2 +-
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/riscv64/bits/signal.h b/arch/riscv64/bits/signal.h
index 76d7ad80..aba7ab00 100644
--- a/arch/riscv64/bits/signal.h
+++ b/arch/riscv64/bits/signal.h
@@ -13,25 +13,25 @@ typedef unsigned long greg_t;
 typedef unsigned long gregset_t[32];
 
 struct __riscv_mc_f_ext_state {
-	unsigned int f[32];
-	unsigned int fcsr;
+	unsigned int __f[32];
+	unsigned int __fcsr;
 };
 
 struct __riscv_mc_d_ext_state {
-	unsigned long long f[32];
-	unsigned int fcsr;
+	unsigned long long __f[32];
+	unsigned int __fcsr;
 };
 
 struct __riscv_mc_q_ext_state {
-	unsigned long long f[64] __attribute__((aligned(16)));
-	unsigned int fcsr;
+	unsigned long long __f[64] __attribute__((aligned(16)));
+	unsigned int __fcsr;
 	unsigned int reserved[3];
 };
 
 union __riscv_mc_fp_state {
-	struct __riscv_mc_f_ext_state f;
-	struct __riscv_mc_d_ext_state d;
-	struct __riscv_mc_q_ext_state q;
+	struct __riscv_mc_f_ext_state __f;
+	struct __riscv_mc_d_ext_state __d;
+	struct __riscv_mc_q_ext_state __q;
 };
 
 typedef union __riscv_mc_fp_state fpregset_t;
diff --git a/arch/riscv64/bits/user.h b/arch/riscv64/bits/user.h
index d2e383b2..9918a2fe 100644
--- a/arch/riscv64/bits/user.h
+++ b/arch/riscv64/bits/user.h
@@ -5,4 +5,4 @@ struct user_fpregs_struct {
 
 #define ELF_NGREG 32
 typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
-typedef struct user_fpregs_struct elf_fpregset_t;
+typedef union __riscv_mc_fp_state elf_fpregset_t;
-- 
2.23.0

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