add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/mips/kernel/binfmt_elfo32.c
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@@ -59,10 +59,10 @@
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 	pid_t	pr_ppid;
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 	pid_t	pr_pgrp;
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 	pid_t	pr_sid;
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-	struct compat_timeval pr_utime; /* User time */
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-	struct compat_timeval pr_stime; /* System time */
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-	struct compat_timeval pr_cutime;/* Cumulative user time */
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-	struct compat_timeval pr_cstime;/* Cumulative system time */
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+	struct old_timeval32 pr_utime; /* User time */
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+	struct old_timeval32 pr_stime; /* System time */
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+	struct old_timeval32 pr_cutime;/* Cumulative user time */
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+	struct old_timeval32 pr_cstime;/* Cumulative system time */
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 	elf_gregset_t pr_reg;	/* GP registers */
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 	int pr_fpvalid;		/* True if math co-processor being used.  */
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 };
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@@ -86,9 +86,9 @@
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 #define elf_caddr_t	u32
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 #define init_elf_binfmt init_elf32_binfmt
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-#define jiffies_to_timeval jiffies_to_compat_timeval
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+#define jiffies_to_timeval jiffies_to_old_timeval32
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 static inline void
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-jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value)
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+jiffies_to_old_timeval32(unsigned long jiffies, struct old_timeval32 *value)
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 {
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 	/*
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 	 * Convert jiffies to nanoseconds and separate with
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@@ -103,7 +103,14 @@
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 #undef TASK_SIZE
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 #define TASK_SIZE TASK_SIZE32
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-#undef ns_to_timeval
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-#define ns_to_timeval ns_to_compat_timeval
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+#undef ns_to_kernel_old_timeval
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+#define ns_to_kernel_old_timeval ns_to_old_timeval32
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+
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+/*
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+ * Some data types as stored in coredump.
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+ */
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+#define user_long_t             compat_long_t
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+#define user_siginfo_t          compat_siginfo_t
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+#define copy_siginfo_to_external        copy_siginfo_to_external32
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 #include "../../../fs/binfmt_elf.c"