powerpc64 vs. Mesa-10.3.2: .libs/libmesa.a(builtin_functions.o)(.text+???): sibling call optimization to `_???' (various) does not allow automatic multiple TOCs

[Koop Mast]

On 2-11-2014 21:09, Mark Millard wrote:
> Context: powerpc64/GENERIC64 variant. I list the details at the end of this note, including for "svnlite info /usr/ports" but it is recently svnlite update'd.
>
> graphics/dri complained a lot about "automatic multiple TOCs" and reported needing to recompile with -minimal-toc or -fno-optimize-sibling-calls or to declare such things extern in work/Mesa-10.3.2/src/mesa/drivers/dri/ :
>
>    CXXLD    mesa_dri_drivers.la
> /usr/bin/ld: ../../.libs/libmesa.a(builtin_functions.o)(.text+0x18e0): sibling call optimization to `_ZN9exec_nodenwEmPv' does not allow automatic multiple TOCs; recompile with -mminimal-toc or -fno-optimize-sibling-calls, or make `_ZN9exec_nodenwEmPv' extern
> /usr/bin/ld: ../../.libs/libmesa.a(builtin_functions.o)(.text+0x195c): sibling call optimization to `_ZN9exec_nodenwEmPv' does not allow automatic multiple TOCs; recompile with -mminimal-toc or -fno-optimize-sibling-calls, or make `_ZN9exec_nodenwEmPv' extern
> ... (It is a long list of these.)
> /usr/bin/ld: ../../.libs/libmesa.a(builtin_functions.o)(.text+0x175b0): sibling call optimization to `_ZN9exec_nodenwEmPv' does not allow automatic multiple TOCs; recompile with -mminimal-toc or -fno-optimize-sibling-calls, or make `_ZN9exec_nodenwEmPv' extern
> /usr/bin/ld: ../../.libs/libmesa.a(builtin_functions.o)(.text+0x17600): sibling call optimization to `_ZN11ir_function13add_signatureEP21ir_function_signature' does not allow automatic multiple TOCs; recompile with -mminimal-toc or -fno-optimize-sibling-calls, or make `_ZN11ir_function13add_signatureEP21ir_function_signature' extern
> /usr/bin/ld: ../../.libs/libmesa.a(builtin_functions.o)(.text+0x26c14): sibling call optimization to `_ZN9exec_nodenwEmPv' does not allow automatic multiple TOCs; recompile with -mminimal-toc or -fno-optimize-sibling-calls, or make `_ZN9exec_nodenwEmPv' extern
> /usr/bin/ld: final link failed: Bad value
> Makefile:632: recipe for target 'mesa_dri_drivers.la' failed
> gmake[7]: *** [mesa_dri_drivers.la] Error 1
> gmake[7]: Leaving directory '/usr/obj/portswork/usr/ports/graphics/dri/work/Mesa-10.3.2/src/mesa/drivers/dri'
> Makefile:718: recipe for target 'all-recursive' failed
> gmake[6]: *** [all-recursive] Error 1
> gmake[6]: Leaving directory '/usr/obj/portswork/usr/ports/graphics/dri/work/Mesa-10.3.2/src/mesa/drivers/dri'
> Makefile:3967: recipe for target 'all-recursive' failed
> gmake[5]: *** [all-recursive] Error 1
> gmake[5]: Leaving directory '/usr/obj/portswork/usr/ports/graphics/dri/work/Mesa-10.3.2/src/mesa'
> Makefile:1401: recipe for target 'all' failed
> gmake[4]: *** [all] Error 2
> gmake[4]: Leaving directory '/usr/obj/portswork/usr/ports/graphics/dri/work/Mesa-10.3.2/src/mesa'
> Makefile:518: recipe for target 'all-recursive' failed
> gmake[3]: *** [all-recursive] Error 1
> gmake[3]: Leaving directory '/usr/obj/portswork/usr/ports/graphics/dri/work/Mesa-10.3.2/src'
> Makefile:585: recipe for target 'all-recursive' failed
> gmake[2]: *** [all-recursive] Error 1
> gmake[2]: Leaving directory '/usr/obj/portswork/usr/ports/graphics/dri/work/Mesa-10.3.2'
> ===> Compilation failed unexpectedly.
>
>
Can you try the following patch? We have the same fix in webkit-gtk3, so 
this might work for you.
https://people.freebsd.org/~kwm/mesa-powerpc64.diff

-Koop