On Thu, Apr 17, 2014 at 1:19 PM, Tom Lee <deb...@tomlee.co> wrote:
> Thanks! Can you try the same thing, but instead of passing an empty string
> to the __builtin_nan* functions, can you pass "0"? e.g.
>
> __builtin_nanf("0")
root@lm6100:/tmp/test# gcc -O0 xx.c;./a.out
7fa00000 7ff4000000000000 7ff4000000000000
root@lm6100:/tmp/test# gcc -O1 xx.c;./a.out
7fa00000 7ff4000000000000 7ff4000000000000
root@lm6100:/tmp/test# gcc -O2 xx.c;./a.out
7fa00000 7ff4000000000000 7ff4000000000000
root@lm6100:/tmp/test# gcc -O3 xx.c;./a.out
7fa00000 7ff4000000000000 7ff4000000000000
>
>
> On Wed, Apr 16, 2014 at 10:13 PM, Yunqiang Su <wzss...@gmail.com> wrote:
>>
>> root@lm6100:/tmp/test# gcc -O0 xx.c;./a.out
>> 7fbfffff 7ff7ffffffffffff 7ff7ffffe0000000
>> root@lm6100:/tmp/test# gcc -O1 xx.c;./a.out
>> 7fbfffff 7ff7ffffffffffff 7ff7ffffffffffff
>> root@lm6100:/tmp/test# gcc -O2 xx.c;./a.out
>> 7fbfffff 7ff7ffffffffffff 7ff7ffffffffffff
>> root@lm6100:/tmp/test# gcc -O3 xx.c;./a.out
>> 7fbfffff 7ff7ffffffffffff 7ff7ffffffffffff
>>
>>
>> On Thu, Apr 17, 2014 at 1:08 PM, Tom Lee <deb...@tomlee.co> wrote:
>> > Hey Yunqiang,
>> >
>> > I spoke to the upstream maintainer. He's asked if you can compile & run
>> > this
>> > small C program (with and without optimizations) and to send the output
>> > from
>> > both:
>> >
>> > // begin
>> >
>> > #include <stdio.h>
>> > #include <inttypes.h>
>> > #include <string.h>
>> >
>> > int main() {
>> > float nanf = __builtin_nanf("");
>> > double nand = __builtin_nan("");
>> > double nancast = nanf;
>> >
>> > uint32_t nanfi;
>> > uint64_t nandi;
>> > uint64_t nancasti;
>> >
>> > memcpy(&nanfi, &nanf, 4);
>> > memcpy(&nandi, &nand, 8);
>> > memcpy(&nancasti, &nancast, 8);
>> >
>> > printf("%x %llx %llx\n", nanfi, nandi, nancasti);
>> > return 0;
>> > }
>> >
>> > // end
>> >
>> > Thanks!
>> > Tom
>> >
>> >
>> >
>> > On Sun, Apr 13, 2014 at 8:57 AM, Yunqiang Su <wzss...@gmail.com> wrote:
>> >>
>> >> make check-TESTS
>> >> make[4]: Entering directory `/tmp/capnproto/capnproto-debian'
>> >> make[5]: Entering directory `/tmp/capnproto/capnproto-debian'
>> >> PASS: capnp-test
>> >> PASS: capnp-evolution-test
>> >> FAIL: src/capnp/compiler/capnp-test.sh
>> >> make[6]: Entering directory `/tmp/capnproto/capnproto-debian'
>> >> make all-recursive
>> >> make[7]: Entering directory `/tmp/capnproto/capnproto-debian'
>> >> make[8]: Entering directory `/tmp/capnproto/capnproto-debian'
>> >> make[8]: Leaving directory `/tmp/capnproto/capnproto-debian'
>> >> make[7]: Leaving directory `/tmp/capnproto/capnproto-debian'
>> >> make[6]: Leaving directory `/tmp/capnproto/capnproto-debian'
>> >>
>> >>
>> >> ============================================================================
>> >> Testsuite summary for Capn Proto 0.4.1
>> >>
>> >>
>> >> ============================================================================
>> >> # TOTAL: 3
>> >> # PASS: 2
>> >> # SKIP: 0
>> >> # XFAIL: 0
>> >> # FAIL: 1
>> >> # XPASS: 0
>> >> # ERROR: 0
>> >>
>> >>
>> >> ============================================================================
>> >> See ./test-suite.log
>> >> Please report to capnpr...@googlegroups.com
>> >>
>> >>
>> >> ============================================================================
>> >> make[5]: *** [test-suite.log] Error 1
>> >> make[5]: Leaving directory `/tmp/capnproto/capnproto-debian'
>> >> make[4]: *** [check-TESTS] Error 2
>> >> make[4]: Leaving directory `/tmp/capnproto/capnproto-debian'
>> >> make[3]: *** [check-am] Error 2
>> >> make[3]: Leaving directory `/tmp/capnproto/capnproto-debian'
>> >> make[2]: *** [check-recursive] Error 1
>> >> make[2]: Leaving directory `/tmp/capnproto/capnproto-debian'
>> >> make[1]: *** [check] Error 2
>> >> make[1]: Leaving directory `/tmp/capnproto/capnproto-debian'
>> >> dh_auto_test: make -j1 check returned exit code 2
>> >> make: *** [build-arch] Error 2
>> >>
>> >>
>> >> On Sun, Apr 13, 2014 at 11:02 AM, Tom Lee <deb...@tomlee.co> wrote:
>> >> > Thanks for the report -- I believe a downstream patch from the Ubuntu
>> >> > folks
>> >> > may fix this in the upcoming 0.4.1-1 release. Can you try the
>> >> > debian/0.4.1-1
>> >> > tag from git://github.com/thomaslee/capnproto-debian & let me know if
>> >> > it
>> >> > works any better?
>> >> >
>> >> >
>> >> > On Wed, Apr 2, 2014 at 4:54 AM, Yunqiang Su <wzss...@gmail.com>
>> >> > wrote:
>> >> >>
>> >> >> Package: capnproto
>> >> >> Version: 0.4.0-1
>> >> >>
>> >> >> I try to build capnproto on mips64el while it failed due to failure
>> >> >> on
>> >> >> test.
>> >> >>
>> >> >> ./src/capnp/compiler/../testdata/binary - differ: byte 1989, line 4
>> >> >> FAIL: src/capnp/compiler/capnp-test.sh
>> >> >> ===========================================
>> >> >> 1 of 3 tests failed
>> >> >> Please report to capnpr...@googlegroups.com
>> >> >>
>> >> >>
>> >> >> --
>> >> >> Yunqiang Su
>> >> >
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > Tom Lee / http://tomlee.co / @tglee
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> Yunqiang Su
>> >
>> >
>> >
>> >
>> > --
>> > Tom Lee / http://tomlee.co / @tglee
>> >
>>
>>
>>
>> --
>> Yunqiang Su
>
>
>
>
> --
> Tom Lee / http://tomlee.co / @tglee
>
--
Yunqiang Su
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