#13731: Fix libsingular memory management
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Reporter: nbruin |
Owner: rlm
Type: defect |
Status: new
Priority: major |
Milestone: sage-5.6
Component: memleak |
Resolution:
Keywords: | Work
issues:
Report Upstream: Reported upstream. Developers acknowledge bug. |
Reviewers:
Authors: | Merged
in:
Dependencies: |
Stopgaps:
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Comment (by SimonKing):
Replying to [comment:67 fbissey]:
> After more thinking I think you may want to use
[http://www.delorie.com/gnu/docs/autoconf/autoconf_127.html
AC_CANONICAL_TARGET] it is usually used for cross compilation but it
should work in this case. It is much better than testing gcc since we may
want to use clang.
My question was actually not so much about "How to detect the platform
with autoconf?", because I see in the existing configure.in how it can be
done. The question is more "How to define a symbol, say, `HAVE_DARWIN` so
that the preprocessor is aware of it?".
I tried to do `export HAVE_DARWIN=1` in spkg-build, but it didn't work. I
tried `AC_DEFINE(HAVE_DARWIN,1)`, but it didn't work. Here, "didn't work"
means that the preprocessor has always been in the `else` part of the
following lines:
{{{
#ifdef HAVE_DARWIN
#include "malloc/malloc.h"
#else
#include "malloc.h"
#endif
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13731#comment:69>
Sage <http://www.sagemath.org>
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