patch 8.0.1646: MS-Windows: executable contains unreferenced functions

Problem: MS-Windows: executable contains unreferenced functions and data. Solution: Add /opt:ref to the compiler command. (Ken Takata)
vim · Mar 26, 2018 · 4368d5c · 4368d5c
1 parent 086eb87
commit 4368d5c
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diff --git a/src/Make_mvc.mak b/src/Make_mvc.mak
@@ -1158,7 +1158,9 @@ LINK_PDB = /PDB:$(VIM).pdb -debug
 # CFLAGS with /Fo$(OUTDIR)/
 CFLAGS_OUTDIR=$(CFLAGS) /Fo$(OUTDIR)/
 
-conflags = /nologo /subsystem:$(SUBSYSTEM)
+# Add /opt:ref to remove unreferenced functions and data even when /DEBUG is
+# added.
+conflags = /nologo /subsystem:$(SUBSYSTEM) /opt:ref
 
 PATHDEF_SRC = $(OUTDIR)\pathdef.c
 

diff --git a/src/version.c b/src/version.c
@@ -766,6 +766,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1646,
 /**/
     1645,
 /**/