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Re: Separate the heap from bss section
- To: Ho Shui Choy Stanley PS03B NCS <scho at ncs dot com dot sg>
- Subject: Re: [ECOS] Separate the heap from bss section
- From: Jonathan Larmour <jlarmour at redhat dot com>
- Date: Fri, 11 May 2001 06:49:31 +0100
- Cc: "Ecos-Discuss (E-mail)" <ecos-discuss at sources dot redhat dot com>
- Organization: Red Hat UK Ltd.
- References: <19C34CD863B1D4118E2800508BAF663A0112F630@STONE>
Ho Shui Choy Stanley PS03B NCS wrote:
>
> I have done that but it is still not used. I have specify that the heap size
> be 128KB and the fall back memory pool size is 64KB. When I use the
> mallinfo, it reported that the size was only 64KB.
>
> below is from the generated from the build in pkgconf/heaps.hxx
>
[snip]
> #define CYGMEM_HEAP_COUNT 0
[snip]
> Should the heap count be 1 instead of 0?
Yes, but changing it by hand won't do the right thing. Try deleting the
heaps.cxx file in the services/memalloc/common/current build directory. The
problem you are seeing may be associated with this FIXME in the CDL:
# FIXME this should have a dependency on mlt_headers, but CDL
doesn't
# permit custom build rules depending on phony targets
Jifl
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