[PATCH] tests: fix format warning in macros

[Dmitry V. Levin]

On Sat, Sep 21, 2019 at 10:14:54PM +0200, Paul Chaignon wrote:
> On Sat, Sep 21, 2019 at 07:13:26PM +0300, Dmitry V. Levin wrote:
> > On Sat, Sep 21, 2019 at 03:00:51PM +0200, Paul Chaignon wrote:
> > > tests/prctl-seccomp-filter-v.c (PRINT_ALLOW_SYSCALL, PRINT_DENY_SYSCALL):
> > > Fix format warning.
> > > tests/seccomp-filter-v.c (PRINT_ALLOW_SYSCALL, PRINT_DENY_SYSCALL):
> > > Likewise.
> > > 
> > > Signed-off-by: Paul Chaignon <paul.chaignon at gmail.com>
> > > ---
> > > Two of the Travis CI builds are failing on the master branch because of
> > > this warning.
> > > 
> > >  tests/prctl-seccomp-filter-v.c |  8 ++++----
> > >  tests/seccomp-filter-v.c       | 12 ++++++------
> > >  2 files changed, 10 insertions(+), 10 deletions(-)
> 
> [...]
> 
> > The patch looks fine, but I wonder where do these warnings come from?
> > Has the type of __NR_* macros changed suddenly from int to long?
> > Given that the warning arises on x32 only,
> > is it related to the type of __X32_SYSCALL_BIT?
> 
> I looked for anything related in the kernel logs, but haven't been able to
> figure out what happened.
> 
> Are you sure this is related to x32 though?  The two Travis CI builds that
> failed because of this were the two builds using the latest kernel headers
> and they also happen to be x86-64 builds.

Yes, I think this is x32 only, in all cases where the warning was issued
the compiler was invoked with -mx32 option.


-- 
ldv
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 801 bytes
Desc: not available
URL: <http://lists.strace.io/pipermail/strace-devel/attachments/20190922/f326547c/attachment.bin>