[gcc r12-5124] rs6000: Remove LINK_OS_EXTRA_SPEC{32, 64} from --with-advance-toolchain

[gcc r12-5124] rs6000: Remove LINK_OS_EXTRA_SPEC{32, 64} from --with-advance-toolchain

[Segher Boessenkool]

https://gcc.gnu.org/g:9598134a055e9426fa283e51dac178d11af2c668

commit r12-5124-g9598134a055e9426fa283e51dac178d11af2c668
Author: Lucas A. M. Magalhaes <lamm@linux.ibm.com>
Date:   Wed Nov 10 11:21:26 2021 -0300

    rs6000: Remove LINK_OS_EXTRA_SPEC{32,64} from --with-advance-toolchain
    
    Historically this was added to fill gaps from ld.so.cache on early AT
    releases. This now are just causing errors and rework. Since AT5.0 the
    AT's ld.so is using a correctly configured ld.so.cache and sets the
    DT_INTERP to AT's ld.so. This two factors are sufficient for an AT
    builded program to get the correct libraries.
    
    GCC congured with --with-advance-toolchain has issues building GlibC
    releases because it adds DT_RUNPATH to ld.so and that's unsupported.
    
    2021-11-10  Lucas A. M. Magalhães  <lamm@linux.ibm.com>
    
    gcc/
            * config.gcc (powerpc*-*-*): Remove -rpath from
            --with-advance-toolchain.

Diff:
---
 gcc/config.gcc | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/gcc/config.gcc b/gcc/config.gcc
index b1082cdbab1..edd12655c4a 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -5088,16 +5088,6 @@ case "${target}" in
 			(at="/opt/$with_advance_toolchain"
 			 echo "/* Use Advance Toolchain $at */"
 			 echo
-			 echo "#undef  LINK_OS_EXTRA_SPEC32"
-			 echo "#define LINK_OS_EXTRA_SPEC32" \
-			      "\"%(link_os_new_dtags)" \
-			      "-rpath $prefix/lib -rpath $at/lib\""
-			 echo
-			 echo "#undef  LINK_OS_EXTRA_SPEC64"
-			 echo "#define LINK_OS_EXTRA_SPEC64" \
-			      "\"%(link_os_new_dtags)" \
-			      "-rpath $prefix/lib64 -rpath $at/lib64\""
-			 echo
 			 echo "#undef  LINK_OS_NEW_DTAGS_SPEC"
 			 echo "#define LINK_OS_NEW_DTAGS_SPEC" \
 			      "\"--enable-new-dtags\""