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| author | Peter Maydell <peter.maydell@linaro.org> | 2011-06-16 17:37:13 +0100 |
|---|---|---|
| committer | Riku Voipio <riku.voipio@iki.fi> | 2011-06-21 20:30:10 +0300 |
| commit | 5945cfcb4b862a57fbbbf794f5e4b0fa4499624a (patch) | |
| tree | 9f50f18d5d3510f15d2065b414d3ecc432a6ee95 /linux-user/syscall.c | |
| parent | 3002fa8472b1b9293cac785ca032df727540f85d (diff) | |
| download | qemu-5945cfcb4b862a57fbbbf794f5e4b0fa4499624a.tar.gz | |
linux-user: Bump do_syscall() up to 8 syscall arguments
On 32 bit MIPS a few syscalls have 7 arguments, and so to call
them via NR_syscall the guest needs to be able to pass 8 arguments
to do_syscall(). Raise the number of arguments do_syscall() takes
accordingly.
This fixes some gcc 4.6 compiler warnings about arg7 and arg8
variables being set and never used.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 5a919f68e7..9e149375e4 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -4532,7 +4532,8 @@ int get_osversion(void) All errnos that do_syscall() returns must be -TARGET_<errcode>. */ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, abi_long arg2, abi_long arg3, abi_long arg4, - abi_long arg5, abi_long arg6) + abi_long arg5, abi_long arg6, abi_long arg7, + abi_long arg8) { abi_long ret; struct stat st; @@ -6172,8 +6173,9 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, #endif #ifdef TARGET_NR_syscall case TARGET_NR_syscall: - ret = do_syscall(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0); - break; + ret = do_syscall(cpu_env, arg1 & 0xffff, arg2, arg3, arg4, arg5, + arg6, arg7, arg8, 0); + break; #endif case TARGET_NR_wait4: { |