___builtin_delete not found??

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2 total messages Started by Sol Su Fri, 24 Jul 1992 22:08

#109

Author: Sol Su
Date: Fri, 24 Jul 1992 22:08

8 lines
749 bytes

i am trying to dynamically load compiled g++ code into
S.  when the code is compiled with AT&T C++2.1 it loads
without trouble; trying to get the g++-produced image
into S yields "___builtin_delete" and "___builtin_new"
undefined symbols.  in the libg++.a, indeed the ___builtin_delete
symbol is U.  where is it resolved?

thanks.

Re: ___builtin_delete not found??

#111

Author: Joe Buck
Date: Fri, 24 Jul 1992 22:32

21 lines
1261 bytes

In article <1992Jul24.220827.28092@jhunix.hcf.jhu.edu> camacs5@jhunix.hcf.jhu.edu (Sol Su) writes:
>i am trying to dynamically load compiled g++ code into
>S.  when the code is compiled with AT&T C++2.1 it loads
>without trouble; trying to get the g++-produced image
>into S yields "___builtin_delete" and "___builtin_new"
>undefined symbols.  in the libg++.a, indeed the ___builtin_delete
>symbol is U.  where is it resolved?

It's in -lgcc.  libgcc.a lives in the same place as the passes to
gcc, which you can find out by doing gcc -v.

It's not in libg++.a because libg++ is optional but support for new
and delete is required.  Also, libgcc routines can be included with
complete freedom in proprietary code (no GPL or even LGPL restrictions);
libg++ is subject to the LGPL.

--
Joe Buck	jbuck@ohm.berkeley.edu

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