X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=ltcf-gcj.sh;h=7be87123642ab4878c9527a4ab83a6839d130b19;hb=e86ce104e24677a8911f31d223106b7e7b7cce89;hp=2fa090c1434994b47a412fcf3196d08b68c76b6f;hpb=8cc32590ddd485f534acad9b6a3b792e0c8280bf;p=deliverable%2Fbinutils-gdb.git

diff --git a/ltcf-gcj.sh b/ltcf-gcj.sh
index 2fa090c143..7be8712364 100644
--- a/ltcf-gcj.sh
+++ b/ltcf-gcj.sh
@@ -60,10 +60,11 @@ if test "$with_gnu_ld" = yes; then
 
   # See if GNU ld supports shared libraries.
   case $host_os in
-  aix3* | aix4*)
-    # On AIX, the GNU linker is very broken
-    ld_shlibs=no
-    cat <<EOF 1>&2
+  aix3* | aix4* | aix5*)
+    # On AIX/PPC, the GNU linker is very broken
+    if test "$host_cpu" != ia64; then
+      ld_shlibs=no
+      cat <<EOF 1>&2
 
 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
 *** to be unable to reliably create shared libraries on AIX.
@@ -72,6 +73,7 @@ if test "$with_gnu_ld" = yes; then
 *** so that a non-GNU linker is found, and then restart.
 
 EOF
+    fi
     ;;
 
   amigaos*)
@@ -181,8 +183,8 @@ EOF
       archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
       wlarc=
     else
-      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
     fi
     ;;
 
@@ -304,8 +306,10 @@ else
       # On IA64, the linker does run time linking by default, so we don't
       # have to do anything special.
       aix_use_runtimelinking=no
-      exp_sym_flag='-Bexport'
-      no_entry_flag=""
+      if test $with_gnu_ld = no; then
+        exp_sym_flag='-Bexport'
+        no_entry_flag=""
+      fi
     else
       # Test if we are trying to use run time linking, or normal AIX style linking.
       # If -brtl is somewhere in LDFLAGS, we need to do run time linking.
@@ -329,9 +333,11 @@ else
       archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
     else
       if test "$host_cpu" = ia64; then
-        hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
-        allow_undefined_flag="-z nodefs"
-        archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+        if test $with_gnu_ld = no; then
+          hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+          allow_undefined_flag="-z nodefs"
+          archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+        fi
       else
         allow_undefined_flag=' ${wl}-berok'
         # -bexpall does not export symbols beginning with underscore (_)
@@ -431,7 +437,7 @@ else
     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
     else
-      archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      archive_cmds='$LD -shared -nodefaultlibs -o $lib $libobjs $deplibs $linker_flags'      # ELF
     fi
     hardcode_libdir_flag_spec='${wl}-R$libdir'
     hardcode_direct=yes
@@ -569,8 +575,13 @@ else
     runpath_var=LD_RUN_PATH
     ;;
 
-  unixware7*)
-    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+  sysv5uw7* | unixware7*)
+    no_undefined_flag='${wl}-z ${wl}text'
+    if test "$GCC" = yes; then
+      archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+    else
+      archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+    fi
     runpath_var='LD_RUN_PATH'
     hardcode_shlibpath_var=no
     ;;