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authorJan Kiszka <jan.kiszka@web.de>2010-04-19 23:53:06 +0200
committerJiri Kosina <jkosina@suse.cz>2010-04-21 01:43:03 +0200
commit4cb3ca7cd7e2cae8d1daf5345ec99a1e8502cf3f (patch)
tree777528eff76317a8020ec9e972e9e46b57ecd31e
parent0df6e9402e9f6f77b2d431f35ba0f8906b9ca8f3 (diff)
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UML: Fix compiler warning due to missing task_struct declaration
We can't pull in linux/sched.h due to circular dependency, so just forward-declare the struct. This fixes the following warning: CC arch/um/sys-i386/elfcore.o In file included from /data/linux-2.6/include/linux/elf.h:8, from /data/linux-2.6/arch/um/sys-i386/elfcore.c:2: arch/um/sys-i386/asm/elf.h:78: warning: ‘struct task_struct’ declared inside parameter list arch/um/sys-i386/asm/elf.h:78: warning: its scope is only this definition or declaration, which is probably not what you want I guess not many people build against i386 hosts anymore, so this remained widely unnoticed. Signed-off-by: Jan Kiszka <jan.kiszka@web.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
-rw-r--r--arch/um/sys-i386/asm/elf.h2
-rw-r--r--arch/um/sys-x86_64/asm/elf.h2
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/um/sys-i386/asm/elf.h b/arch/um/sys-i386/asm/elf.h
index e64cd41d7bab..a979a22a8d9f 100644
--- a/arch/um/sys-i386/asm/elf.h
+++ b/arch/um/sys-i386/asm/elf.h
@@ -75,6 +75,8 @@ typedef struct user_i387_struct elf_fpregset_t;
pr_reg[16] = PT_REGS_SS(regs); \
} while (0);
+struct task_struct;
+
extern int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu);
#define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu)
diff --git a/arch/um/sys-x86_64/asm/elf.h b/arch/um/sys-x86_64/asm/elf.h
index 49655c83efd2..d760967f33a7 100644
--- a/arch/um/sys-x86_64/asm/elf.h
+++ b/arch/um/sys-x86_64/asm/elf.h
@@ -95,6 +95,8 @@ typedef struct user_i387_struct elf_fpregset_t;
(pr_reg)[25] = 0; \
(pr_reg)[26] = 0;
+struct task_struct;
+
extern int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu);
#define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu)