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[Bug target/19115] __builtin_frexpl and std::frexp(long double) broken
- From: "dje at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Dec 2004 00:10:47 -0000
- Subject: [Bug target/19115] __builtin_frexpl and std::frexp(long double) broken
- References: <20041221193708.19115.jlquinn@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dje at gcc dot gnu dot org 2004-12-28 00:10 -------
libstdc++ is calling frexpl in libc.a, which expects an AIX format long double
value, not a double. Things work if one uses -mlong-double-128. At some point
we need to default to long-double-128 for AIX for things to be self-consistent.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19115