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| author | Vineet Gupta <vgupta@synopsys.com> | 2016-09-17 02:13:29 +0200 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2016-09-30 23:48:21 +0200 |
| commit | 2dad1122d9d936cf120953324eaaa38c3ab20ac2 (patch) | |
| tree | da70c4b0febc07d90ef4fda8e8bbb6d483f6a0b2 /arch/arc/kernel/entry.S | |
| parent | ARC: dw2 unwind: don't force dwarf 2 (diff) | |
| download | linux-2dad1122d9d936cf120953324eaaa38c3ab20ac2.tar.xz linux-2dad1122d9d936cf120953324eaaa38c3ab20ac2.zip | |
ARC: entry: make ret_from_system_call local label
This essentially removes ENTRY() assembler annotation for this symbol
since it didn't have a pairing END()
This in ahead of introducing cfi pseudo ops in ENTRY/END which expects
paired cfi_startproc/cfi_endproc
| ../arch/arc/kernel/entry.S: Assembler messages:
| ../arch/arc/kernel/entry.S:270: Error: previous CFI entry not closed (missing .cfi_endproc)
| ../scripts/Makefile.build:326: recipe for target 'arch/arc/kernel/entry-arcv2.o' failed
| make[4]: *** [arch/arc/kernel/entry-arcv2.o] Error 1
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/kernel/entry.S')
| -rw-r--r-- | arch/arc/kernel/entry.S | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S index 741712d4d6ff..1eea99beecc3 100644 --- a/arch/arc/kernel/entry.S +++ b/arch/arc/kernel/entry.S @@ -35,7 +35,7 @@ ENTRY(sys_clone_wrapper) btst r10, TIF_SYSCALL_TRACE bnz tracesys_exit - b ret_from_system_call + b .Lret_from_system_call END(sys_clone_wrapper) ENTRY(ret_from_fork) @@ -248,20 +248,18 @@ ENTRY(EV_Trap) ; syscall num shd not exceed the total system calls avail cmp r8, NR_syscalls mov.hi r0, -ENOSYS - bhi ret_from_system_call + bhi .Lret_from_system_call ; Offset into the syscall_table and call handler ld.as r9,[sys_call_table, r8] jl [r9] ; Entry into Sys Call Handler - ; fall through to ret_from_system_call -END(EV_Trap) - -ENTRY(ret_from_system_call) +.Lret_from_system_call: st r0, [sp, PT_r0] ; sys call return value in pt_regs - ; fall through yet again to ret_from_exception + ; fall through to ret_from_exception +END(EV_Trap) ;############# Return from Intr/Excp/Trap (Linux Specifics) ############## ; |