[ECOS] Re: heapgen.cpp: C++ compiler not installed on this system

[John Dallaway <john at dallaway dot org dot uk>]

Hi Vinay

Vinay R Patil wrote:

> i got eCOS, version from OpenRISC repository, and tool chains also from same
> 
> i ran below command to do
> 
> ecosconfig target orp
> ecosconfig tree
> make
> 
> then i stuck with below error, after browsing through some forums
> found that, Open RISC doesnt support C++,
> 
> Any idea for the source of error?

[ snip ]

> `/opt/OR1x00/trunk/ecos-2.0/or32/services/memalloc/common/v2_0'
> or32-elf-gcc -msoft-float -Wall -Wpointer-arith -Wstrict-prototypes
> -Winline -Wundef -Woverloaded-virtual -g -O2 -fno-omit-frame-pointer
> -fno-rtti -fno-exceptions -fvtable-gc -finit-priority
> -I/opt/OR1x00/trunk/ecos-2.0/or32/install/include
> -I/opt/OR1x00/trunk/ecos-2.0/packages/services/memalloc/common/v2_0
> -I/opt/OR1x00/trunk/ecos-2.0/packages/services/memalloc/common/v2_0/src
> -I/opt/OR1x00/trunk/ecos-2.0/packages/services/memalloc/common/v2_0/tests
> -I. -Wp,-MD,heapgen.tmp -E
> /opt/OR1x00/trunk/ecos-2.0/packages/services/memalloc/common/v2_0/src/heapgen.cpp
> -o heapgeninc.tcl
> or32-elf-gcc: /opt/OR1x00/trunk/ecos-2.0/packages/services/memalloc/common/v2_0/src/heapgen.cpp:
> C++ compiler not installed on this system
> make[1]: *** [heapgeninc.tcl] Error 1
> make[1]: Leaving directory

I expect the toolchain you are using was configured without C++ language
support. You can confirm this using the following command:

  or32-elf-gcc -v

There are some notes for building an or32-elf toolchain (based on GCC
3.2.3) for use with eCos at:

  http://www.zubira.com/openrisc/or1kecos.html

I hope that helps...

John Dallaway
eCos maintainer

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