I think you used the wrong code model: these come from defaulting to the
medium-code model intended for x64 Cygwin -- see
https://gcc.gnu.org/ml/gcc-patches/2013-03/msg00858.html .
Also, please follow the posting guide and do not send HTML: your message
arrived rather garbled.
I've added a more general way to achieve this in MkRules.dist in R-devel
and R-patched.
On 19/07/2014 07:52, Yu Gong wrote:
recently I used gcc 4.9.1
(http://sourceforge.net/projects/mingw-w64/files/Toolchains targetting
Win64/Personal Builds/mingw-builds/)on windows to build R,but failed when link
R.dll ,it report linker status 5.Â
after some digging, I found when use gcc 4.9.1 64 bit on windows there are lots
of .refptr.*(* is r function name) in R.def, which lead build fail.so I add a
simple path to src/gnuwin32/Makefile:
Index: Makefile
===================================================================
--- Makefile(版本 66200)
+++ Makefile(工作副本)
@@ -148,7 +148,7 @@
 ifeq "$(WIN)" "64"
 R.dll: $(OBJS) $(OBJS-EXTRA) $(MAINLIBS) $(EXTRALIBS) dllversion.o
 @$(ECHO) EXPORTS > R.def
-@$(NM) $^ | $(SED) -n  $(SYMPAT) | LC_COLLATE=C $(SORT) | uniq > R0.def
+@$(NM) $^ | $(SED) -n  $(SYMPAT) | LC_COLLATE=C $(SORT) | uniq |$(SED)
'/.refptr./d' > R0.def
 @$(SED) -e's/@.*//' Rdll.hide | LC_COLLATE=C $(SORT) > R1.def
 @LC_COLLATE=C comm -23 R0.def R1.def >> R.def
 $(DLL) -shared $(DLLFLAGS) $($*-DLLFLAGS) -o $@ R.def $^ $($*-DLLLIBS)
$(DLLLIBS)
@@ -156,7 +156,7 @@
 else
 R.dll: $(OBJS) $(OBJS-EXTRA) $(MAINLIBS) $(EXTRALIBS) dllversion.o
 @$(ECHO) EXPORTS > R.def
-@$(NM) $^ | $(SED) -n  $(SYMPAT) | LC_COLLATE=C $(SORT) | uniq > R0.def
+@$(NM) $^ | $(SED) -n  $(SYMPAT) | LC_COLLATE=C $(SORT) | uniq |$(SED)
'/.refptr./d' > R0.def
 @LC_COLLATE=C $(SORT) Rdll.hide > R1.def
 @LC_COLLATE=C comm -23 R0.def R1.def >> R.def
 $(DLL) -shared $(DLLFLAGS) $($*-DLLFLAGS) -o $@ R.def $^ $($*-DLLLIBS)
$(DLLLIBS)
Yu Gong
2014/07/18
[[alternative HTML version deleted]]
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--
Brian D. Ripley, rip...@stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
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