Re: GCC 4.8.0 Build Failed.

[rahul <rahulroot at gmail dot com>]

looks like, no one is interested in giving clue about the problem.

Regards,

On Tue, Jun 4, 2013 at 10:58 PM, rahul <rahulroot@gmail.com> wrote:
> Hi,
>
> I guess these errors are propagating from systemmap sdt.h file. I made
> some changes in this header file to avoid compiler error explained
> above.Some one told me to use the upgrade version of systemmap for
> building gcc 4.8.0, but what i found we are using some macros defined
> in sdt.h,
>
> here is the diff of installed systemmap and systemmap-2.0(new one)
> section which matter in this case..
>
>
> 39,43c41,47
> < # define _SDT_ASM_1(x)      _SDT_S(x)"\n"
> < # define _SDT_ASM_2(a, b)   _SDT_S(a)"," _SDT_S(b)"\n"
> < # define _SDT_ASM_3(a, b, c)    _SDT_S(a)"," _SDT_S(b)"," _SDT_S(c)"\n"
> < # define _SDT_ASM_5(a, b, c, d, e)  _SDT_S(a)"," _SDT_S(b)"," _SDT_S(c)","\
> <           _SDT_S(d)"," _SDT_S(e)"\n"
> ---
>> # define _SDT_ASM_1(x)      _SDT_S(x) "\n"
>> # define _SDT_ASM_2(a, b)   _SDT_S(a) "," _SDT_S(b) "\n"
>> # define _SDT_ASM_3(a, b, c)    _SDT_S(a) "," _SDT_S(b) "," \
>>           _SDT_S(c) "\n"
>> # define _SDT_ASM_5(a, b, c, d, e)  _SDT_S(a) "," _SDT_S(b) "," \
>>           _SDT_S(c) "," _SDT_S(d) "," \
>>           _SDT_S(e) "\n"
>
>
> I just propagated these changes in installed sdt.h file, i solved
> compiler error, but I guess i made mess while linking.
>
> Any suggestion, are these changes are cause of linker error.....
>
> Rahul.
>
>
> On Tue, Jun 4, 2013 at 7:11 PM, Ian Lance Taylor <iant@google.com> wrote:
>> On Mon, Jun 3, 2013 at 11:52 PM, rahul <rahulroot@gmail.com> wrote:
>>>
>>> `_.stapsdt.base' referenced in section `.note.stapsdt' of
>>> ../libsupc++/.libs/libsupc++convenience.a(eh_catch.o): defined in
>>> discarded section `.stapsdt.base[.stapsdt.base]' of
>>> ../libsupc++/.libs/libsupc++convenience.a(eh_catch.o)
>>> `_.stapsdt.base' referenced in section `.note.stapsdt' of
>>> ../libsupc++/.libs/libsupc++convenience.a(eh_throw.o): defined in
>>> discarded section `.stapsdt.base[.stapsdt.base]' of
>>> ../libsupc++/.libs/libsupc++convenience.a(eh_catch.o)
>>> `_.stapsdt.base' referenced in section `.note.stapsdt' of
>>> ../libsupc++/.libs/libsupc++convenience.a(eh_throw.o): defined in
>>> discarded section `.stapsdt.base[.stapsdt.base]' of
>>> ../libsupc++/.libs/libsupc++convenience.a(eh_catch.o)
>>> collect2: error: ld returned 1 exit status
>>> make[6]: *** [libstdc++.la] Error 1
>>
>> Are those all the errors, or did you omit some?  Because I don't
>> understand those errors at all.  I don't know where the string
>> "stapsdt" is coming from.
>>
>> Ian