2012-01-30 Nicolas Roche <roche@adacore.com>

	* gcc-interface/Make-lang.in: Update dependencies.
	* gcc-interface/Makefile.in: Use system-vxworks-system-ppc-mils.ads
	when needed.
	Remove Linker_Options -crtbe when building sjlj run-time.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183715 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index d2385a8..8c90a03 100644 (file)
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,10 @@
+2012-01-30  Nicolas Roche  <roche@adacore.com>
+
+       * gcc-interface/Make-lang.in: Update dependencies.
+       * gcc-interface/Makefile.in: Use system-vxworks-system-ppc-mils.ads
+       when needed.
+       Remove Linker_Options -crtbe when building sjlj run-time.
+
 2012-01-30  Robert Dewar  <dewar@adacore.com>
 
        * sem.adb (Analyze): Call Analyze_Mod for N_Op_Mod mode.

diff --git a/gcc/ada/gcc-interface/Make-lang.in b/gcc/ada/gcc-interface/Make-lang.in
index ee5149e..8a6d190 100644 (file)
--- a/gcc/ada/gcc-interface/Make-lang.in
+++ b/gcc/ada/gcc-interface/Make-lang.in
@@ -3863,17 +3863,17 @@ ada/sem_cat.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/sem_ch11.ads ada/sem_ch12.ads ada/sem_ch13.ads ada/sem_ch2.ads \
    ada/sem_ch3.ads ada/sem_ch4.ads ada/sem_ch5.ads ada/sem_ch6.ads \
    ada/sem_ch7.ads ada/sem_ch8.ads ada/sem_ch9.ads ada/sem_disp.ads \
-   ada/sem_eval.ads ada/sem_prag.ads ada/sem_res.ads ada/sem_type.ads \
-   ada/sem_util.ads ada/sem_util.adb ada/sinfo.ads ada/sinfo.adb \
-   ada/sinput.ads ada/snames.ads ada/stand.ads ada/stringt.ads \
-   ada/style.ads ada/styleg.ads ada/styleg.adb ada/stylesw.ads \
-   ada/system.ads ada/s-exctab.ads ada/s-htable.ads ada/s-imenne.ads \
-   ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads \
-   ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads \
-   ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads \
-   ada/s-unstyp.ads ada/s-wchcon.ads ada/table.ads ada/table.adb \
-   ada/targparm.ads ada/tbuild.ads ada/tree_io.ads ada/ttypes.ads \
-   ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
+   ada/sem_dist.ads ada/sem_eval.ads ada/sem_prag.ads ada/sem_res.ads \
+   ada/sem_type.ads ada/sem_util.ads ada/sem_util.adb ada/sinfo.ads \
+   ada/sinfo.adb ada/sinput.ads ada/snames.ads ada/stand.ads \
+   ada/stringt.ads ada/style.ads ada/styleg.ads ada/styleg.adb \
+   ada/stylesw.ads ada/system.ads ada/s-exctab.ads ada/s-htable.ads \
+   ada/s-imenne.ads ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads \
+   ada/s-rident.ads ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads \
+   ada/s-stalib.ads ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads \
+   ada/s-traent.ads ada/s-unstyp.ads ada/s-wchcon.ads ada/table.ads \
+   ada/table.adb ada/targparm.ads ada/tbuild.ads ada/tree_io.ads \
+   ada/ttypes.ads ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
    ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/widechar.ads 
 
 ada/sem_ch10.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \

diff --git a/gcc/ada/gcc-interface/Makefile.in b/gcc/ada/gcc-interface/Makefile.in
index f8e1fd6..98b4c1e 100644 (file)
--- a/gcc/ada/gcc-interface/Makefile.in
+++ b/gcc/ada/gcc-interface/Makefile.in
@@ -674,7 +674,7 @@ ifeq ($(strip $(filter-out e500% powerpc% wrs vxworksmils,$(targ))),)
   s-thread.adb<s-thread-ae653.adb \
   s-tpopsp.adb<s-tpopsp-vxworks.adb \
   s-vxwork.ads<s-vxwork-ppc.ads \
-  system.ads<system-vxworks-ppc.ads \
+  system.ads<system-vxworks-ppc-mils.ads \
   $(ATOMICS_TARGET_PAIRS) \
   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
   $(DUMMY_SOCKETS_TARGET_PAIRS)
@@ -2765,11 +2765,18 @@ gnatlib-shared:
             PICFLAG_FOR_TARGET="$(PICFLAG_FOR_TARGET)" \
              $(GNATLIB_SHARED)
 
+# When building a SJLJ runtime for VxWorks, in addition to forcing
+# ZCX_By_default to True, we need to ensure that -crtbe linker options
+# is not passed. Otherwise we will end with weak symbols on 
+# __register_frame_info and __deregister_frame_info. The VxWorks 5.x
+# will issue an error on weak symbols.
 gnatlib-sjlj:
        $(MAKE) $(FLAGS_TO_PASS) EH_MECHANISM="" \
        THREAD_KIND="$(THREAD_KIND)" ../stamp-gnatlib1-$(RTSDIR)
        sed -e 's/ZCX_By_Default.*/ZCX_By_Default            : constant Boolean := False;/' $(RTSDIR)/system.ads > $(RTSDIR)/s.ads
-       $(MV) $(RTSDIR)/s.ads $(RTSDIR)/system.ads
+       cat $(RTSDIR)/s.ads | grep -v "Linker_Options.*-crtbe" > $(RTSDIR)/s2.ads
+       $(RM) $(RTSDIR)/s.ads
+       $(MV) $(RTSDIR)/s2.ads $(RTSDIR)/system.ads
        $(MAKE) $(FLAGS_TO_PASS) \
             EH_MECHANISM="" \
             GNATLIBFLAGS="$(GNATLIBFLAGS)" \