* config/rs6000/aix.h (LIBSTDCXX_STATIC): Remove -lstdc++.

cp/
        * g++-spec.c (LIBSTDCXX_STATIC): Default to NULL.
        (lang_specific_driver): Always allocate extra argument.
        Add LIBSTDCXX_STATIC to arglist if defined and linking
        statically.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@148546 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1b73fc3..77ec0a1 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
 2009-06-16  David Edelsohn  <edelsohn@gnu.org>
 
+       * config/rs6000/aix.h (LIBSTDCXX_STATIC): Remove -lstdc++.
+
+2009-06-16  David Edelsohn  <edelsohn@gnu.org>
+
        * doc/install.texi (*-*-aix): Update explanation of XLC bootstrap.
        GCC can bootstrap on AIX with GNU Binutils 2.20.
 

diff --git a/gcc/config/rs6000/aix.h b/gcc/config/rs6000/aix.h
index b9f1bca..44015a3 100644 (file)
--- a/gcc/config/rs6000/aix.h
+++ b/gcc/config/rs6000/aix.h
@@ -148,7 +148,7 @@
 %{p:-L%R/lib/profiled -L%R/usr/lib/profiled} %{!shared:%{g*:-lg}} -lc"
 
 /* Static linking with shared libstdc++ requires libsupc++ as well.  */
-#define LIBSTDCXX_STATIC "-lstdc++ -lsupc++"
+#define LIBSTDCXX_STATIC "-lsupc++"
 
 /* This now supports a natural alignment mode.  */
 /* AIX word-aligns FP doubles but doubleword-aligns 64-bit ints.  */

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 1366155..62f93a9 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,10 @@
+2009-06-16  David Edelsohn  <edelsohn@gnu.org>
+
+       * g++-spec.c (LIBSTDCXX_STATIC): Default to NULL.
+       (lang_specific_driver): Always allocate extra argument.
+       Add LIBSTDCXX_STATIC to arglist if defined and linking
+       statically.
+
 2009-06-16  Ian Lance Taylor  <iant@google.com>
 
        * Make-lang.in (cp/class.o): Depend upon gt-cp-class.h.

diff --git a/gcc/cp/g++spec.c b/gcc/cp/g++spec.c
index 8828573..f49d699 100644 (file)
--- a/gcc/cp/g++spec.c
+++ b/gcc/cp/g++spec.c
@@ -45,7 +45,7 @@ along with GCC; see the file COPYING3.  If not see
 #define LIBSTDCXX_PROFILE LIBSTDCXX
 #endif
 #ifndef LIBSTDCXX_STATIC
-#define LIBSTDCXX_STATIC LIBSTDCXX
+#define LIBSTDCXX_STATIC NULL
 #endif
 
 void
@@ -259,8 +259,9 @@ lang_specific_driver (int *in_argc, const char *const **in_argv,
   shared_libgcc = 0;
 #endif
 
-  /* Make sure to have room for the trailing NULL argument.  */
-  num_args = argc + added + need_math + shared_libgcc + (library > 0) + 1;
+  /* Make sure to have room for the trailing NULL argument.
+     Add one for shared_libgcc or extra static library.  */
+  num_args = argc + added + need_math + (library > 0) + 2;
   arglist = XNEWVEC (const char *, num_args);
 
   i = 0;
@@ -318,8 +319,15 @@ lang_specific_driver (int *in_argc, const char *const **in_argv,
   /* Add `-lstdc++' if we haven't already done so.  */
   if (library > 0)
     {
-      arglist[j] = shared_libgcc == 0 ? LIBSTDCXX_STATIC
-       : saw_profile_flag ? LIBSTDCXX_PROFILE : LIBSTDCXX;
+      arglist[j] = saw_profile_flag ? LIBSTDCXX_PROFILE : LIBSTDCXX;
+      if (arglist[j][0] != '-' || arglist[j][1] == 'l')
+       added_libraries++;
+      j++;
+    }
+  /* Add target-dependent static library, if necessary.  */
+  if (shared_libgcc == 0 && LIBSTDCXX_STATIC != NULL)
+    {
+      arglist[j] = LIBSTDCXX_STATIC;
       if (arglist[j][0] != '-' || arglist[j][1] == 'l')
        added_libraries++;
       j++;