#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: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Comment (by SimonKing):
Building sage-5.5.rc0 did ''almost'' succeed.
{{{
...
gcc -fno-strict-aliasing -fwrapv -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-
prototypes -fPIC
-I/home/simon/SAGE/debug/sage-5.5.rc0/local/include/singular/
-I/home/simon/SAGE/debug/sage-5.5.rc0/local/include
-I/home/simon/SAGE/debug/sage-5.5.rc0/local/include/csage
-I/home/simon/SAGE/debug/sage-5.5.rc0/devel/sage/sage/ext
-I/home/simon/SAGE/debug/sage-5.5.rc0/local/include/python2.7 -c
sage/algebras/letterplace/free_algebra_element_letterplace.cpp -o
build/temp.linux-x86_64-2.7/sage/algebras/letterplace/free_algebra_element_letterplace.o
-w
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for
Ada/C/ObjC but not for C++ [enabled by default]
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for
Ada/C/ObjC but not for C++ [enabled by default]
In file included from
/home/simon/SAGE/debug/sage-5.5.rc0/local/include/singular/structs.h:13:0,
from
/home/simon/SAGE/debug/sage-5.5.rc0/local/include/libsingular.h:6,
from
sage/algebras/letterplace/free_algebra_element_letterplace.cpp:283:
/home/simon/SAGE/debug/sage-5.5.rc0/local/include/omalloc.h:784:30: fatal
error: omalloc/omMalloc.h: Datei oder Verzeichnis nicht gefundenIn file
included from
/home/simon/SAGE/debug/sage-5.5.rc0/local/include/singular/structs.h:13:0,
from
/home/simon/SAGE/debug/sage-5.5.rc0/local/include/libsingular.h:6,
from
sage/algebras/letterplace/free_algebra_letterplace.cpp:283:
/home/simon/SAGE/debug/sage-5.5.rc0/local/include/omalloc.h:784:30: fatal
error: omalloc/omMalloc.h: Datei oder Verzeichnis nicht gefunden
compilation terminated.
}}}
So, that looks like coming from Plural.
On the other hand, your example in the ticket description does use plural.
What went wrong here? I did erase src/omalloc/omMalloc.h from your spkg,
since it is not part of the "original" Singular spkg (hence, I thought it
was autogenerated).
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13731#comment:12>
Sage <http://www.sagemath.org>
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