Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h
index 0eb1a75..f8f44b1 100644
--- a/arch/mips/include/asm/elf.h
+++ b/arch/mips/include/asm/elf.h
@@ -481,6 +481,8 @@
extern int arch_setup_additional_pages(struct linux_binprm *bprm,
int uses_interp);
+#ifdef CONFIG_MIPS_FP_SUPPORT
+
struct arch_elf_state {
int nan_2008;
int fp_abi;
@@ -497,19 +499,35 @@
.overall_fp_mode = -1, \
}
-/* Whether to accept legacy-NaN and 2008-NaN user binaries. */
-extern bool mips_use_nan_legacy;
-extern bool mips_use_nan_2008;
-
extern int arch_elf_pt_proc(void *ehdr, void *phdr, struct file *elf,
bool is_interp, struct arch_elf_state *state);
extern int arch_check_elf(void *ehdr, bool has_interpreter, void *interp_ehdr,
struct arch_elf_state *state);
+/* Whether to accept legacy-NaN and 2008-NaN user binaries. */
+extern bool mips_use_nan_legacy;
+extern bool mips_use_nan_2008;
+
extern void mips_set_personality_nan(struct arch_elf_state *state);
extern void mips_set_personality_fp(struct arch_elf_state *state);
+#else /* !CONFIG_MIPS_FP_SUPPORT */
+
+struct arch_elf_state;
+
+static inline void mips_set_personality_nan(struct arch_elf_state *state)
+{
+ /* no-op */
+}
+
+static inline void mips_set_personality_fp(struct arch_elf_state *state)
+{
+ /* no-op */
+}
+
+#endif /* !CONFIG_MIPS_FP_SUPPORT */
+
#define elf_read_implies_exec(ex, stk) mips_elf_read_implies_exec(&(ex), stk)
extern int mips_elf_read_implies_exec(void *elf_ex, int exstack);