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[Bug 1000047] New: Enabling CYGHWR_THUMB doesn't always change compiler flags


http://bugs.ecos.sourceware.org/show_bug.cgi?id=1000047

           Summary: Enabling CYGHWR_THUMB doesn't always change compiler
                    flags
           Product: eCos
           Version: CVS
          Platform: Other
        OS/Version: ARM
            Status: NEW
          Severity: normal
          Priority: normal
         Component: HAL
        AssignedTo: jifl@ecoscentric.com
        ReportedBy: jifl@ecoscentric.com
         QAContact: ecos-bugs@sources.redhat.com
 BugsThisDependsOn: 1000035


Enabling CYGHWR_THUMB in the ARM arch HAL doesn't add -mthumb to the cflags for
ecos. At time of writing, eb40, eb40a, eb42, eb55, cma230, e7t, pid and snds
implement CYGINT_HAL_ARM_THUMB_ARCH (although more probably should e.g.
edb7xxx), but only cma230, pid, and snds handle the thumb flags.

Instead something should be done after rationalising how flags are set.



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