Re: [Ada] multilib patch take three

[Joel Sherrill <joel dot sherrill at oarcorp dot com>]

Laurent GUERBY wrote:
> Joel did test (a previous iteration of) this patch on many RTEMS
> multilibed targets and it worked (RTEMS system.ads already use Standard
> attributes to be portable so no issue there).
>   
I thought I would follow up with some details.  I tested
on mips, powerpc, x86, and sparc.  I ran the c, c++, and Ada
tests with no change in results from this patch.

I will follow up over the next few days with some tests on
a couple of BSPs which require multilib variants to work.

I can attempt to build other RTEMS targets (arm, sh, m68k, etc)
if you guys want me to.  Adding multilib variants sometimes
trips new compiler bugs and building more will shake some of
those out. 

For those who care, the RTEMS multilib set on the powerpc,
mips, sparc, and i386 targets are attached.  It is 31 variants
across the 4 targets so a pretty good work out.

--joel
powerpc-rtems4.9 multilibs ================================
.;@mrelocatable-lib@mno-eabi@mstrict-align
m403;@mcpu=403@mrelocatable-lib@mno-eabi@mstrict-align
m505;@mcpu=505@mrelocatable-lib@mno-eabi@mstrict-align
m601;@mcpu=601@mrelocatable-lib@mno-eabi@mstrict-align
m603e;@mcpu=603e@mrelocatable-lib@mno-eabi@mstrict-align
m604;@mcpu=604@mrelocatable-lib@mno-eabi@mstrict-align
m860;@mcpu=860@mrelocatable-lib@mno-eabi@mstrict-align
m7400;@mcpu=7400@mrelocatable-lib@mno-eabi@mstrict-align
nof;@msoft-float@mrelocatable-lib@mno-eabi@mstrict-align
m601/nof;@mcpu=601@msoft-float@mrelocatable-lib@mno-eabi@mstrict-align
m603e/mpc8260;@mcpu=603e@Dmpc8260@mrelocatable-lib@mno-eabi@mstrict-align
m603e/nof;@mcpu=603e@msoft-float@mrelocatable-lib@mno-eabi@mstrict-align
m603e/mpc8260/nof;@mcpu=603e@Dmpc8260@msoft-float@mrelocatable-lib@mno-eabi@mstrict-align
m604/nof;@mcpu=604@msoft-float@mrelocatable-lib@mno-eabi@mstrict-align
m7400/nof;@mcpu=7400@msoft-float@mrelocatable-lib@mno-eabi@mstrict-align
sparc-rtems4.9 multilibs ================================
.;
soft;@msoft-float
v8;@mcpu=v8
soft/v8;@msoft-float@mcpu=v8
mips-rtems4.9 multilibs ================================
.;
mips32;@mips32
soft-float;@msoft-float
mips3/el;@mips3@EL
mips3/el/soft-float;@mips3@EL@msoft-float
mips32/soft-float;@mips32@msoft-float
i386-rtems4.9 multilibs ================================
.;
m486;@mtune=i486
mpentium;@mtune=pentium
mpentiumpro;@mtune=pentiumpro
soft-float;@msoft-float
m486/soft-float;@mtune=i486@msoft-float