On Sat, 2015-04-25 at 14:16 +0200, Fabian Greffrath wrote: > Control: tags -1 + help > > Hi Sebastian, > > Am Freitag, den 24.04.2015, 21:27 +0200 schrieb Sebastian Ramacher: > > | - _ZN4FLAC7Decoder4File13read_callbackEPhPm@Base 1.3.0 > > | + _ZN4FLAC7Decoder4File13read_callbackEPhPj@Base 1.3.1-1 > > | +#MISSING: 1.3.1-1# _ZN4FLAC7Decoder4File13read_callbackEPhPm@Base 1.3.0 > > WTF is wrong with C++ symbols files? The symbols are all there, they > differ just in name by their last character.
$ c++filt
_ZN4FLAC7Decoder4File13read_callbackEPhPm
_ZN4FLAC7Decoder4File13read_callbackEPhPj
FLAC::Decoder::File::read_callback(unsigned char*, unsigned long*)
FLAC::Decoder::File::read_callback(unsigned char*, unsigned int*)
And read_callback is defined like this in the include file:
virtual ::FLAC__StreamDecoderReadStatus read_callback(FLAC__byte buffer[],
size_t *bytes);
size_t changes between long and int on different platforms and therefore
different symbols are generated.
You can use pkgkde-symbolshelper from pkg-kde-tools which will allow you
to insert {size_t} substitutions into the symbols files. I had to do a
lot of this (and mark lots of symbols optional) when I packaged libsfml
and I think it turned out ok.
Eg:
https://sources.debian.net/src/libsfml/2.1%2Bdfsg2-1/debian/libsfml-network2.symbols
https://sources.debian.net/src/libsfml/2.1%2Bdfsg2-1/debian/rules
James
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