| Message ID | 1395784268-31712-1-git-send-email-james.hogan@imgtec.com |
|---|---|
| State | New |
| Headers | show |
Hi James, On Wed, Mar 26, 2014 at 5:51 AM, James Hogan <james.hogan@imgtec.com> wrote: > Recently merged kernel ports (such as OpenRISC and Meta) have an llseek > system call instead of _llseek. This is handled for the host > architecture by defining __NR__llseek as __NR_llseek, but not for the > target architecture. Thank you, James. I don't have a Linux test environment for I'm a OS X user, may you please make a test, please? > > Handle it in the same way for these architectures, defining > TARGET_NR__llseek as TARGET_NR_llseek. > > Signed-off-by: James Hogan <james.hogan@imgtec.com> > Cc: Riku Voipio <riku.voipio@iki.fi> > Cc: Jia Liu <proljc@gmail.com> > --- > linux-user/syscall.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/linux-user/syscall.c b/linux-user/syscall.c > index 2eac6d5..8dbe39b 100644 > --- a/linux-user/syscall.c > +++ b/linux-user/syscall.c > @@ -198,6 +198,11 @@ static type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, \ > #define __NR__llseek __NR_lseek > #endif > > +/* Newer kernel ports have llseek() instead of _llseek() */ > +#if defined(TARGET_NR_llseek) && !defined(TARGET_NR__llseek) > +#define TARGET_NR__llseek TARGET_NR_llseek > +#endif > + > #ifdef __NR_gettid > _syscall0(int, gettid) > #else > -- > 1.8.3.2 > Regards, Jia
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 2eac6d5..8dbe39b 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -198,6 +198,11 @@ static type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, \ #define __NR__llseek __NR_lseek #endif +/* Newer kernel ports have llseek() instead of _llseek() */ +#if defined(TARGET_NR_llseek) && !defined(TARGET_NR__llseek) +#define TARGET_NR__llseek TARGET_NR_llseek +#endif + #ifdef __NR_gettid _syscall0(int, gettid) #else
Recently merged kernel ports (such as OpenRISC and Meta) have an llseek system call instead of _llseek. This is handled for the host architecture by defining __NR__llseek as __NR_llseek, but not for the target architecture. Handle it in the same way for these architectures, defining TARGET_NR__llseek as TARGET_NR_llseek. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Riku Voipio <riku.voipio@iki.fi> Cc: Jia Liu <proljc@gmail.com> --- linux-user/syscall.c | 5 +++++ 1 file changed, 5 insertions(+)