Oooooold link error back again.

Thiago Macieira thiago at
Fri Dec 26 13:03:45 CET 2008

Jonas Bähr wrote:
>Am 26.12.2008 um 02:41 schrieb Thiago Macieira:
>> Jonas Bähr wrote:
>>> 00154160 t __Z24mac_fork_and_reexec_selfv
>> That lowercase t means it's not a global symbol.
>> Since it's not declared static, I can only conclude that the
>> KDECORE_EXPORT macro isn't working.
>> And reading kdemacros.h.cmake, it seems CMake failed to detect gcc's
>> support for hidden visibility, so the macros are defined to nothing.
>> That's your bug #1.
>> The bug #2 is that, even though we failed to detect support for the
>> gcc
>> attributes, we still compiled with -fvisibility=hidden.
>> So, either we have those two bugs (which is unlikely), or something
>> else
>> is interfering with kdemacros.h or the KDE_EXPORT macro. Please
>> check your
>> kdemacros.h file that was generated and check the preprocessed
>> output of
>> the kkernel_mac.cpp compilation.
>Thanks for these pointers! I was able to locate and fix the problem.
>It was caused by an
>#ifdef Q_OS_MACX
>*before* the inclusion of QtGlobals, which defines Q_OS_MACX,
>therefore the header
>with the KDE_EXPORT macros was always empty. Patch attached (against

Patch is good.

Can someone apply it? I'm away from my KDE checkout.
  Thiago Macieira  -  thiago (AT) - thiago (AT)
    PGP/GPG: 0x6EF45358; fingerprint:
    E067 918B B660 DBD1 105C  966C 33F5 F005 6EF4 5358
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