[Bug boehm-gc/48514] [4.6] boehm gc incorrectly compile using __declspec(dllexport) on i686-w64-mingw32 target

[ktietz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48514

--- Comment #3 from Kai Tietz <ktietz at gcc dot gnu.org> 2012-02-10 16:30:59 UTC ---
Author: ktietz
Date: Fri Feb 10 16:30:47 2012
New Revision: 184100

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184100
Log:
        PR boehm-gc/48514
        * include/gc_config_macros.h (GC_DLL): Define it for mingw-targets
        only, if we are actual in boehm-gc's build and DLL_EXPORT
        is defined.

Modified:
    trunk/boehm-gc/ChangeLog
    trunk/boehm-gc/include/gc_config_macros.h