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

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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.

From-SVN: r184100
This commit is contained in:
Kai Tietz 2012-02-10 17:30:47 +01:00 committed by Kai Tietz
parent d3229873ae
commit 19f326e8ec
2 changed files with 10 additions and 1 deletions
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7
boehm-gc/ChangeLog
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@ -1,3 +1,10 @@
2012-02-10 Kai Tietz <ktietz@redhat.com>
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.
2011-11-21 Andreas Tobler <andreast@fgznet.ch>
* configure: Regenerate.

4
boehm-gc/include/gc_config_macros.h
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@ -81,7 +81,9 @@
typedef long ptrdiff_t; /* ptrdiff_t is not defined */
# endif
#if defined(_DLL) && !defined(GC_NOT_DLL) && !defined(GC_DLL)
#if ((defined(_DLL) && !defined (__MINGW32__)) \
|| (defined (DLL_EXPORT) && defined (GC_BUILD))) \
&& !defined(GC_DLL)
# define GC_DLL
#endif