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[Bug fortran/46625] libquadmath: Mangle internal symbols; rename __float128 <-> string functions
- From: "burnus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 1 Dec 2010 12:47:23 +0000
- Subject: [Bug fortran/46625] libquadmath: Mangle internal symbols; rename __float128 <-> string functions
- Auto-submitted: auto-generated
- References: <bug-46625-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46625
--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-12-01 12:47:13 UTC ---
Regarding the mangled symbols: As
http://groups.google.com/group/comp.lang.fortran/browse_thread/thread/11b3845e961393bc
shows there is a real-world issue with MinGW64 and static linking as MinGW64
also uses gdtoa.
MinGW64 now mangles the symbols using gdtoaimp.h by using
#define <symbol_D2A> <prefix>_<symbol_D2A>
with a suitable __prefix.