From: Lucas A. M. Magalhaes <lamm@linux.ibm.com>
Date: Wed, 10 Nov 2021 14:21:26 +0000 (-0300)
Subject: rs6000: Remove LINK_OS_EXTRA_SPEC{32,64} from --with-advance-toolchain
X-Git-Tag: basepoints/gcc-13~3189
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9598134a055e9426fa283e51dac178d11af2c668;p=thirdparty%2Fgcc.git

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 --git a/gcc/config.gcc b/gcc/config.gcc
index b1082cdbab13..edd12655c4a1 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\""