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[Bug target/26695] -mabi=ieeelongdouble / undefined reference to _q_add.
- From: "pluto at agmk dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Mar 2006 14:22:44 -0000
- Subject: [Bug target/26695] -mabi=ieeelongdouble / undefined reference to _q_add.
- References: <bug-26695-7667@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from pluto at agmk dot net 2006-03-15 14:22 -------
(In reply to comment #1)
> Why are you using ieeelongdouble?
just for testing. is it enough reason?
> It is not really supported at all on PPC-linux.
so, for what gcc has such broken feature?
[ cite gcc.info@ppc ]
`-mabi=ABI-TYPE'
Extend the current ABI with a particular extension, or remove such
extension. Valid values are ALTIVEC, NO-ALTIVEC, SPE, NO-SPE,
IBMLONGDOUBLE, IEEELONGDOUBLE.
^^^^^^^^^^^^^^
`-mabi=ibmlongdouble'
Change the current ABI to use IBM extended precision long double.
This is a PowerPC 32-bit SYSV ABI option.
`-mabi=ieeelongdouble'
Change the current ABI to use IEEE extended precision long double.
This is a PowerPC 32-bit Linux ABI option.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[ /cite ]
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26695