compat.exp.patch

linux下编译交叉工具链的工具源码

Fixes the following problem when testing a cross-compiler:

============================================
Testing g++.dg/compat/abi/bitfield1,
...
Invoking the compiler as /crosstool-0.12/build/powerpc-750-linux-gnu/gcc-3.3-glibc-2.2.5/build-gcc/gcc/testsuite/../g++  ...
/crosstool-0.12/build/powerpc-750-linux-gnu/gcc-3.3-glibc-2.2.5/gcc-3.3/gcc/testsuite/g++.dg/compat/abi/bitfield1_main.C
pid is 16028 -16028
compiler exited with status 1
output is:
sh: error while loading shared libraries: /opt/cegl-2.0/powerpc-750-linux-gnu/gcc-3.3-glibc-2.2.5/powerpc-750-linux-gnu/./lib/libdl.so.2: ELF file data encoding not little-endian
/crosstool-0.12/build/powerpc-750-linux-gnu/gcc-3.3-glibc-2.2.5/build-gcc/gcc/testsuite/../g++: error while loading shared libraries: /opt/cegl-2.0/powerpc-750-linux-gnu/gcc-3.3-glibc-2.2.5/powerpc-750-linux-gnu/./lib/libc.so.6: ELF file data encoding not little-endian

FAIL: g++.dg/compat/abi/bitfield1 main_tst.o compile
============================================

--- gcc-3.3/gcc/testsuite/g++.dg/compat/compat.exp.old	Thu Oct 17 17:22:57 2002
+++ gcc-3.3/gcc/testsuite/g++.dg/compat/compat.exp	Mon Jul 14 10:59:19 2003
@@ -42,11 +42,13 @@
 proc compat-fix-library-path { } {
     global ld_library_path
 
-    # See comments in lib/g++.exp for why this is needed.
-    setenv  LD_LIBRARY_PATH     $ld_library_path
-    setenv  SHLIB_PATH          $ld_library_path
-    setenv  LD_LIBRARYN32_PATH  $ld_library_path
-    setenv  LD_LIBRARY64_PATH   $ld_library_path
+    if {![is_remote target]} {
+	# See comments in lib/g++.exp for why this is needed.
+	setenv  LD_LIBRARY_PATH     $ld_library_path
+	setenv  SHLIB_PATH          $ld_library_path
+	setenv  LD_LIBRARYN32_PATH  $ld_library_path
+	setenv  LD_LIBRARY64_PATH   $ld_library_path
+    }
 }
 
 #