aix51.h (LINK_SPEC): Remove -bnodelcsect.

        * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
        * config/rs6000/aix52.h (LINK_SPEC): Same.
        * config/rs6000/aix53.h (LINK_SPEC): Same.
        * config/rs6000/aix61.h (LINK_SPEC): Same.
        * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.

From-SVN: r212460

gcc/ChangeLog

+2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
+
+	* config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
+	* config/rs6000/aix52.h (LINK_SPEC): Same.
+	* config/rs6000/aix53.h (LINK_SPEC): Same.
+	* config/rs6000/aix61.h (LINK_SPEC): Same.
+	* config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
+
 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
 
 	* graphite-isl-ast-to-gimple.c (gmp_cst_to_tree):

gcc/config/rs6000/aix51.h

@@ -121,7 +121,7 @@ do {									\
    %{pthread:-lpthreads} -lc"
 
 #undef LINK_SPEC
-#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\
+#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro}\
    %{static:-bnso %(link_syscalls) } %{shared:-bM:SRE %{!e:-bnoentry}}\
    %{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}\
    %{mpe:-binitfini:poe_remote_main}"

gcc/config/rs6000/aix52.h

@@ -133,7 +133,7 @@ do {									\
    %{pthread:-lpthreads} -lc"
 
 #undef LINK_SPEC
-#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\
+#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro}\
    %{static:-bnso %(link_syscalls) } %{shared:-bM:SRE %{!e:-bnoentry}}\
    %{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}\
    %{mpe:-binitfini:poe_remote_main}"

gcc/config/rs6000/aix53.h

@@ -133,7 +133,7 @@ do {									\
    %{pthread:-lpthreads} -lc"
 
 #undef LINK_SPEC
-#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\
+#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro}\
    %{static:-bnso %(link_syscalls) } %{shared:-bM:SRE %{!e:-bnoentry}}\
    %{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}\
    %{mpe:-binitfini:poe_remote_main}"

gcc/config/rs6000/aix61.h

@@ -156,7 +156,7 @@ do {									\
    %{pthread:-lpthreads} -lc"
 
 #undef LINK_SPEC
-#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\
+#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro}\
    %{static:-bnso %(link_syscalls) } %{shared:-bM:SRE %{!e:-bnoentry}}\
    %{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}\
    %{mpe:-binitfini:poe_remote_main}"

gcc/config/rs6000/xcoff.h

@@ -309,3 +309,6 @@
    than in the .eh_frame section.  We do this because the AIX linker
    would otherwise garbage collect these sections.  */
 #define EH_FRAME_IN_DATA_SECTION 1
+
+#define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
+