2010-02-08  Roland McGrath  <roland@redhat.com>

	* config/rs6000/sysv4.h (LINK_EH_SPEC): Pass --no-add-needed to the
	linker.
	* config/gnu-user.h (LINK_EH_SPEC): Likewise.
	* config/alpha/elf.h (LINK_EH_SPEC): Likewise.
	* config/ia64/linux.h (LINK_EH_SPEC): Likewise.
	* config/freebsd-spec.h (LINK_EH_SPEC): Likewise.

--- gcc/config/alpha/elf.h.jj	2011-01-03 12:52:31.118056764 +0100
+++ gcc/config/alpha/elf.h	2011-01-04 18:14:10.931874160 +0100
@@ -438,7 +438,7 @@ extern int alpha_this_gpdisp_sequence_nu
    I imagine that other systems will catch up.  In the meantime, it
    doesn't harm to make sure that the data exists to be used later.  */
 #if defined(HAVE_LD_EH_FRAME_HDR)
-#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
+#define LINK_EH_SPEC "--no-add-needed %{!static:--eh-frame-hdr} "
 #endif
 
 /* A C statement (sans semicolon) to output to the stdio stream STREAM
--- gcc/config/ia64/linux.h.jj	2011-01-03 13:02:11.462994522 +0100
+++ gcc/config/ia64/linux.h	2011-01-04 18:14:10.931874160 +0100
@@ -77,7 +77,7 @@ do {						\
    Signalize that because we have fde-glibc, we don't need all C shared libs
    linked against -lgcc_s.  */
 #undef LINK_EH_SPEC
-#define LINK_EH_SPEC ""
+#define LINK_EH_SPEC "--no-add-needed "
 
 /* Put all *tf routines in libgcc.  */
 #undef LIBGCC2_HAS_TF_MODE
--- gcc/config/gnu-user.h.jj	2011-01-03 12:53:03.739057299 +0100
+++ gcc/config/gnu-user.h	2011-01-04 18:14:10.932814884 +0100
@@ -82,7 +82,7 @@ see the files COPYING3 and COPYING.RUNTI
 #define LIB_SPEC GNU_USER_TARGET_LIB_SPEC
 
 #if defined(HAVE_LD_EH_FRAME_HDR)
-#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
+#define LINK_EH_SPEC "--no-add-needed %{!static:--eh-frame-hdr} "
 #endif
 
 #undef LINK_GCC_C_SEQUENCE_SPEC
--- gcc/config/rs6000/sysv4.h.jj	2011-01-03 13:02:18.255994215 +0100
+++ gcc/config/rs6000/sysv4.h	2011-01-04 18:14:10.933888871 +0100
@@ -820,7 +820,7 @@ extern int fixuplabelno;
   -dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}"
 
 #if defined(HAVE_LD_EH_FRAME_HDR)
-# define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
+# define LINK_EH_SPEC "--no-add-needed %{!static:--eh-frame-hdr} "
 #endif
 
 #define CPP_OS_LINUX_SPEC "-D__unix__ -D__gnu_linux__ -D__linux__ \
--- gcc/config/freebsd-spec.h.jj	2011-12-21 20:32:34.998649834 +0100
+++ gcc/config/freebsd-spec.h	2012-01-17 17:55:03.528567495 +0100
@@ -135,7 +135,7 @@ is built with the --enable-threads confi
 #endif
 
 #if defined(HAVE_LD_EH_FRAME_HDR)
-#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
+#define LINK_EH_SPEC "--no-add-needed %{!static:--eh-frame-hdr} "
 #endif
 
 #ifdef TARGET_LIBC_PROVIDES_SSP