From: Adam Conrad <adconrad@ubuntu.com>
Date: Wed, 31 Mar 2021 20:09:32 +0000 (+0100)
Subject: Install ld.so to slibdir instead of rtlddir to fix cross builds
X-Git-Tag: archive/raspbian/2.31-11+rpi1^2~26
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=6ae14eefd50acbc3c111bd66776c041e15fd8ff6;p=glibc.git

Install ld.so to slibdir instead of rtlddir to fix cross builds

When installing a cross-libc purely for linking purposes but not
runtime use, the linker shouldn't be installed in rtlddir, since
we won't actually be USING it, and thus referencing the rtlddir
path in libc.so ends up blowing up cross-compilers for no reason.

Gbp-Pq: Topic any
Gbp-Pq: Name local-rtlddir-cross.diff
---

diff --git a/Makeconfig b/Makeconfig
index 464260675..8e65f463e 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -146,7 +146,7 @@ inst_slibdir = $(install_root)$(slibdir)
 ifndef rtlddir
 rtlddir = $(slibdir)
 endif
-inst_rtlddir = $(install_root)$(rtlddir)
+inst_rtlddir = $(install_root)$(slibdir)
 
 # Prefix to put on files installed in $(libdir).  For libraries `libNAME.a',
 # the prefix is spliced between `lib' and the name, so the linker switch
diff --git a/Makerules b/Makerules
index 10aa5790c..f70acb169 100644
--- a/Makerules
+++ b/Makerules
@@ -1141,7 +1141,7 @@ $(inst_libdir)/libc.so: $(common-objpfx)format.lds \
 	 cat $<; \
 	 echo 'GROUP ( $(slibdir)/libc.so$(libc.so-version)' \
 	      '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)$(libc-name))'\
-	      ' AS_NEEDED (' $(rtlddir)/$(rtld-installed-name) ') )' \
+	      ' AS_NEEDED (' $(slibdir)/$(rtld-installed-name) ') )' \
 	) > $@.new
 ifeq ($(patsubst gnu%,,$(config-os)),)
 	echo 'INPUT ( AS_NEEDED ( -lmachuser -lhurduser ) )' >> $@.new