Merged from gcc-3_0-branch:

2001-07-30  Jeff Sturm  <jsturm@one-pont.com>
* ltcf-c.sh: Use $objext, not $ac_objext.
2001-07-27  Mark Kettenis  <kettenis@gnu.org>
* ltcf-cxx.sh: Add support for GNU.
2001-07-22  Timothy Wall  <twall@redhat.com>
* ltcf-c.sh: Don't disable shared libraries for AIX5/IA64.  Preserve
default settings if using GNU tools with that configuration.
* ltcf-cxx.sh: Ditto.
* ltcf-gcj.sh: Ditto.
2001-07-21  Michael Chastain  <chastain@redhat.com>
* ltconfig: Set max_cmd_len to a maximum of 512Kb, as it seems some
HPUX 11.0 systems have trouble with 1MB.  Mark as gcc-local.
* ltmain.sh: Mark as gcc-local.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45341 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 15 insertions, 9 deletions

diff --git a/ltcf-c.sh b/ltcf-c.sh
index 1ce95e2507d..f11a0cfdd11 100644
--- a/ltcf-c.sh
+++ b/ltcf-c.sh
@@ -58,9 +58,10 @@ if test "$with_gnu_ld" = yes; then
   # See if GNU ld supports shared libraries.
   case $host_os in
   aix3* | aix4* | aix5*)
-    # On AIX, the GNU linker is very broken
-    ld_shlibs=no
-    cat <<EOF 1>&2
+    # On AIX/PPC, the GNU linker is very broken
+    if test "$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.
@@ -69,6 +70,7 @@ if test "$with_gnu_ld" = yes; then
 *** so that a non-GNU linker is found, and then restart.
 
 EOF
+    fi
     ;;
 
   amigaos*)
@@ -311,8 +313,10 @@ 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.
@@ -336,9 +340,11 @@ 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=' ${wl}-berok'
         # -bexpall does not export symbols beginning with underscore (_)
@@ -783,7 +789,7 @@ if test "$enable_shared" = yes && test "$with_gcc" = yes; then
 	cat conftest.err 1>&5
 	soname=conftest
 	lib=conftest
-	libobjs=conftest.$ac_objext
+	libobjs=conftest.$objext
 	deplibs=
 	wl=$ac_cv_prog_cc_wl
 	compiler_flags=-v