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Index: usr.sbin/crunch/crunchgen/crunchgen.c
===================================================================
--- usr.sbin/crunch/crunchgen/crunchgen.c
+++ usr.sbin/crunch/crunchgen/crunchgen.c
@@ -1123,7 +1123,7 @@
fprintf(outmk, " $(%s_LIBS)", p->ident);
fprintf(outmk, "\n");
- fprintf(outmk, "\t$(CC) -nostdlib -Wl,-dc -r -o %s.lo %s_stub.o $(%s_OBJPATHS)",
+ fprintf(outmk, "\t$(CC) -nostdlib -r -o %s.lo %s_stub.o $(%s_OBJPATHS)",
p->name, p->name, p->ident);
if (p->libs)
fprintf(outmk, " $(%s_LIBS)", p->ident);
Index: usr.sbin/crunch/crunchide/crunchide.c
===================================================================
--- usr.sbin/crunch/crunchide/crunchide.c
+++ usr.sbin/crunch/crunchide/crunchide.c
@@ -28,9 +28,11 @@
/*
* crunchide.c - tiptoes through a symbol table, hiding all defined
* global symbols. Allows the user to supply a "keep list" of symbols
- * that are not to be hidden. This program relies on the use of the
- * linker's -dc flag to actually put global bss data into the file's
- * bss segment (rather than leaving it as undefined "common" data).
+ * that are not to be hidden. This program used to rely on the use of the
+ * linker's -dc flag to actually put global bss data into the file's bss
+ * segment (rather than leaving it as undefined "common" data), but that
+ * seems unneeded and no longer relevant when compilers default to
+ * -fno-common.
*
* The point of all this is to allow multiple programs to be linked
* together without getting multiple-defined errors.
@@ -40,7 +42,7 @@
* int foo_main(int argc, char **argv){ return main(argc, argv); }
* like so:
* cc -c foo.c foostub.c
- * ld -dc -r foo.o foostub.o -o foo.combined.o
+ * ld -r foo.o foostub.o -o foo.combined.o
* crunchide -k _foo_main foo.combined.o
* at this point, foo.combined.o can be linked with another program
* and invoked with "foo_main(argc, argv)". foo's main() and any

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