From: Adam Conrad <adconrad@ubuntu.com>
Date: Tue, 5 May 2020 18:12:38 +0000 (+0100)
Subject: Install ld.so to slibdir instead of rtlddir to fix cross builds
X-Git-Tag: archive/raspbian/2.30-7+rpi1^2~27
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=37a79b3f321b911ef0f85eaa367138f0cd42a38f;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 fd36c58c0..97cd3bbdc 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 0b5bf2445..7745e24c8 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