PR target/6429

	* Makefile.in (libgcc.mk): Pass SHLIB_SLIBDIR_SUFFIXES to mklibgcc.
	* mklibgcc.in: If SHLIB_SLIBDIR_SUFFIXES is defined, put libgcc_s
	shared libraries into multilib dirs, with SONAME libgcc_s.so.1 for
	base multilibs.
	* config/t-slibgcc-elf-ver (SHLIB_LINK): Adjust for the above.
	* config/t-slibgcc-sld (SHLIB_LINK): Likewise.
	* config/i386/t-linux64 (SHLIB_SLIBDIR_SUFFIXES): Define.
	* config/sparc/t-linux64 (SHLIB_SLIBDIR_SUFFIXES): Define.
	* config/sparc/t-sol2-64 (SHLIB_SLIBDIR_SUFFIXES): Define.

	* lib/g77.exp (g77_link_flags): Append all multilib dirs containing
	libgcc_s*.so.1 below gcc object dir to LD_LIBRARY_PATH.
	* lib/g++.exp (g++_link_flags): Likewise.
	* lib/objc.exp (objc_target_compile): Likewise.

	* testsuite/lib/libstdc++-v3-dg.exp (libstdc++-v3-init): Append all
	multilib dirs containing libgcc_s*.so.1 below gcc object dir to
	LD_LIBRARY_PATH.

	* testsuite/lib/libjava.exp (libjava_arguments): Append all
	multilib dirs containing libgcc_s*.so.1 below gcc object dir to
	LD_LIBRARY_PATH.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53345 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 33 insertions, 7 deletions

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index f507bd1805e..3827474e8e0 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,9 @@
+2002-05-09  Jakub Jelinek  <jakub@redhat.com>
+
+	* testsuite/lib/libjava.exp (libjava_arguments): Append all
+	multilib dirs containing libgcc_s*.so.1 below gcc object dir to
+	LD_LIBRARY_PATH.
+
 2002-05-08  Mark Mitchell  <mark@codesourcery.com>
 
 	* libjava/Makefile.am (all_java_source_files): New variable.
diff --git a/libjava/testsuite/lib/libjava.exp b/libjava/testsuite/lib/libjava.exp
index 4717c06b4cb..8f1f82948d4 100644
--- a/libjava/testsuite/lib/libjava.exp
+++ b/libjava/testsuite/lib/libjava.exp
@@ -113,6 +113,8 @@ proc libjava_init { args } {
     global original_ld_library_path
     global env objdir
     global env gcc_version
+    global tool_root_dir
+    global libjava_libgcc_s_path
 
     if { $libjava_initialized == 1 } { return; }
 
@@ -170,6 +172,29 @@ proc libjava_init { args } {
 	}
     }
 
+    # Finally, add the gcc build directory so that we can find the
+    # shared libgcc.  This, like much of dejagnu, is hideous.
+    set libjava_libgcc_s_path {}
+    set gccdir [lookfor_file $tool_root_dir gcc/libgcc_s.so]
+    if {$gccdir != ""} {
+	set gccdir [file dirname $gccdir]
+	lappend libjava_libgcc_s_path $gccdir
+	set compiler ${gccdir}/xgcc
+	if { [is_remote host] == 0 && [which $compiler] != 0 } {
+	    foreach i "[exec $compiler --print-multi-lib]" {
+		set mldir ""
+		regexp -- "\[a-z0-9=/\.-\]*;" $i mldir
+		set mldir [string trimright $mldir "\;@"]
+		if { "$mldir" == "." } {
+		    continue
+		}
+		if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] == 1 } {
+		    lappend libjava_libgcc_s_path "${gccdir}/${mldir}"
+		}
+	    }
+	}
+    }
+
     set libjava_initialized 1
 }
 
@@ -252,6 +277,7 @@ proc libjava_arguments {{mode compile}} {
     global env
     global tool_root_dir
     global gcc_version
+    global libjava_libgcc_s_path
 
     if [info exists LIBJAVA] {
 	set libjava $LIBJAVA;
@@ -301,13 +327,7 @@ proc libjava_arguments {{mode compile}} {
 	}
     }
 
-    # Finally, add the gcc build directory so that we can find the
-    # shared libgcc.  This, like much of dejagnu, is hideous.
-    set gccdir [lookfor_file $tool_root_dir gcc/libgcc_s.so]
-    if {$gccdir != ""} {
-	lappend lpath [file dirname $gccdir]
-    }
-
+    set lpath [concat $lpath $libjava_libgcc_s_path]
     set ld_library_path [join $lpath :]
 
     # That's enough to make things work for the normal case.