add sh fdpic subarch variants

with this commit it should be possible to produce a working
static-linked fdpic libc and application binaries for sh.

the changes in reloc.h are largely unused at this point since dynamic
linking is not supported, but the CRTJMP macro is used one place
outside of dynamic linking, in __unmapself.

1 files changed, 4 insertions, 0 deletions

diff --git a/configure b/configure
index 70b77fb8..c277764a 100755
--- a/configure
+++ b/configure
@@ -558,6 +558,10 @@ fi
 else
 SUBARCH=${SUBARCH}-nofpu
 fi
+if trycppif __SH_FDPIC__ "$t" ; then
+SUBARCH=${SUBARCH}-fdpic
+shared=no
+fi
 fi
 
 test "$SUBARCH" \