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[patch/libstdc++-v3] export long double versions of "C" math library on more platforms
- From: Matthias Klose <doko at ubuntu dot com>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>, "libstdc++ at gcc dot gnu dot org" <libstdc++ at gcc dot gnu dot org>
- Cc: "Joseph S. Myers" <joseph at codesourcery dot com>, Aurelien Jarno <aurel32 at debian dot org>
- Date: Sat, 12 Jun 2010 12:59:40 +0200
- Subject: [patch/libstdc++-v3] export long double versions of "C" math library on more platforms
When libstdc++-v3 is built on a system running glibc-2.11 or newer, a
libstdc++.so.6 is built not exporting anymore the long double versions of "C"
math library. For hppa-linux this is already taken care of. The missing
symbols were observed on arm-linux-gnueabi and mips*-linux-gnu builds. Joseph
S. Myers mentioned on #gcc that more platforms which did export these in the
past should export these as well. It's not clear if the old ARM ABI should
export these as well. If the patch is accepted, it should go to the active
branches as well.
Matthias
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