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[Bug c++/51804] Wabi false positives
- From: "bkoz at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 10 Jan 2012 00:06:05 +0000
- Subject: [Bug c++/51804] Wabi false positives
- Auto-submitted: auto-generated
- References: <bug-51804-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51804
--- Comment #5 from Benjamin Kosnik <bkoz at gcc dot gnu.org> 2012-01-10 00:06:05 UTC ---
Ah! Ok. I didn't realize there was an -fabi-version=6. Now I get it. Stupid me,
for thinking v3 was the latest greatest, doh.
From:
http://gcc.gnu.org/onlinedocs/gcc-4.6.2/gcc/C_002b_002b-Dialect-Options.html#C_002b_002b-Dialect-Options
It looks like some bits should be added to invoke.texi for Version 6. (ie
-fabi-version=6).
Here's a first pass.
Version 6 changes the mangling for parameter packs in variadic templates,
certain preincrement/decrement operators, and the way C++11 scoped enumerators
are mangled for types larger than int.