[fpc-devel]fpc v1.1 02 jule 2002 memleaks
Sergey Korshunoff
seyko at comail.ru
Wed Jul 10 03:13:07 CEST 2002
Hi!
There is a new memory leak:
===============
diff -urN FPC-MY-1.old/fpc/compiler/aasmbase.pas
FPC-MY-1/fpc/compiler/aasmbase.pas
--- FPC-MY-1.old/fpc/compiler/aasmbase.pas Sun Jul 7 15:34:23 2002
+++ FPC-MY-1/fpc/compiler/aasmbase.pas Sun Jul 7 05:15:02 2002
@@ -430,6 +430,7 @@
begin
if assigned(Data) then
Data.Free;
+ relocations.free;
end;
-------------
And no one corrected two old memory leaks:
=====================
Do not call .newobjectdata if MaybeNextList(hp)=false
This remove a memory leak in smartlinking mode for:
i386/cpu.pp, unix/errors.pp etc.
diff -urN FPC-MY-1.ORIG/fpc/compiler/assemble.pas
FPC-MY-1/fpc/compiler/assemble.pas
--- FPC-MY-1.ORIG/fpc/compiler/assemble.pas Thu Jul 4 06:39:01 2002
+++ FPC-MY-1/fpc/compiler/assemble.pas Thu Jul 4 06:45:05 2002
@@ -1490,6 +1490,9 @@
hp:=Tai(hp.next);
end;
+ if not MaybeNextList(hp) then
+ break;
+
{ start next objectfile }
NextSmartName(place);
objectdata:=objectoutput.newobjectdata(Objfile);
@@ -1498,8 +1501,6 @@
if starTSec=sec_none then
starTSec:=sec_code;
- if not MaybeNextList(hp) then
- break;
end;
end;
------------------------
===========================
Destroy object before replacing it with other one
(try to compile util/obj2bin.pp to examine this leak)
diff -urN FPC-MY-1.old/fpc/compiler/symsym.pas
FPC-MY-1/fpc/compiler/symsym.pas
--- FPC-MY-1.old/fpc/compiler/symsym.pas Sat Jun 15 22:00:31 2002
+++ FPC-MY-1/fpc/compiler/symsym.pas Sat Jun 15 22:06:49 2002
@@ -1070,11 +1070,11 @@
index:=overriden.index;
default:=overriden.default;
indextype:=overriden.indextype;
- readaccess.clear;
+ readaccess.free;
readaccess:=overriden.readaccess.getcopy;
- writeaccess.clear;
+ writeaccess.free;
writeaccess:=overriden.writeaccess.getcopy;
- storedaccess.clear;
+ storedaccess.free;
storedaccess:=overriden.storedaccess.getcopy;
end;
------------------
Regards,
Sergey Korshunoff
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