Re: eCos arm-eabi GNU tools - test release 4.6.2-20120125

[Grant Edwards <grant.b.edwards@xxxxxxxxx>]

On 2012-02-24, Sergei Gavrikov <sergei.gavrikov@xxxxxxxxx> wrote:
> On Fri, 24 Feb 2012, Grant Edwards wrote:
>
>> On 2012-02-24, Sergei Gavrikov wrote:
>> 
>> > Grant, did you try *arm-eabi* toolchain for your target before?  Of
>> > course, if this is possible. I mean stable arm-eabi (4.3.2)
>> > toolchain from eCosCentric? May be you missed that CFLAGS clean-up
>> > step on 4.3.2 migration?
>> 
>> No I hadn't tried the older arm-eabi toolchain and wasn't aware of any
>> manual CFLGAGS changes that needed to be made.  I assumed that the CDL
>> from CVS HEAD would use the right CFLAGS.
>
> Is there CYGBLD_GLOBAL_WARNFLAGS in yours?

Yes:

  $ grep -A 4 CYGBLD_GLOBAL_WARNFLAGS */ecos.ecc
  ecos-build-eabi/ecos.ecc:cdl_option CYGBLD_GLOBAL_WARNFLAGS {
  ecos-build-eabi/ecos.ecc-    # Calculated value:  "-Wall -Wpointer-arith -Wstrict-prototypes -Wundef -Woverloaded-virtual -Wno-write-strings " 
  ecos-build-eabi/ecos.ecc-    # Flavor: data
  ecos-build-eabi/ecos.ecc-    # Current_value: -Wall -Wpointer-arith -Wstrict-prototypes -Wundef -Woverloaded-virtual -Wno-write-strings 
  ecos-build-eabi/ecos.ecc-};
  --
  ecos-build/ecos.ecc:cdl_option CYGBLD_GLOBAL_WARNFLAGS {
  ecos-build/ecos.ecc-    # Calculated value:  "-Wall -Wpointer-arith -Wstrict-prototypes -Wundef -Woverloaded-virtual -Wno-write-strings " 
  ecos-build/ecos.ecc-    # Flavor: data
  ecos-build/ecos.ecc-    # Current_value: -Wall -Wpointer-arith -Wstrict-prototypes -Wundef -Woverloaded-virtual -Wno-write-strings 
  ecos-build/ecos.ecc-};

The latter of the two is the ecos-ecc when building with 3.2.1 arm-elf
toolchain.

> I mean this commit
> http://hg-pub.ecoscentric.com/ecos/rev/00813b25dec2 and the next
> Bart's commits from 2009/02/03 to 2009/02/03. 

Yes.  I'm using eCos source code I fetched from CVS HEAD a couple
weeks ago.

> Is there -Wno-write-strings in your CFLAGS?

No.

> Well, what is your target?

Various custom boards that have a Sammsung ARM7TDMI.

-- 
Grant Edwards               grant.b.edwards        Yow! I appoint you
                                  at               ambassador to Fantasy
                              gmail.com            Island!!!


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