# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1532054886 0
# Node ID 8019491a67a9821a082d9178b33e5abc988bb551
# Parent  1fb5f04c57d4766cd35fd87852cd87cc0095e8dc
.../drv_app/ffs/board/drv.c: gcc has trouble with Thumb bit voodoo

diff -r 1fb5f04c57d4 -r 8019491a67a9 src/cs/drivers/drv_app/ffs/board/drv.c
--- a/src/cs/drivers/drv_app/ffs/board/drv.c	Fri Jul 20 01:09:12 2018 +0000
+++ b/src/cs/drivers/drv_app/ffs/board/drv.c	Fri Jul 20 02:48:06 2018 +0000
@@ -1287,7 +1287,12 @@
                                           sizeof(detect_code));
         // Combine bit 0 of the thumb mode function pointer with the address
         // of the code in RAM. Then call the detect function in RAM.
+#ifdef __GNUC__
+        /* gcc fails to do the needed trick, so force Thumb */
+        myfp = (pf_t) (((int) detect_code) | 1);
+#else
         myfp = (pf_t) (((int) &ffsdrv_device_id_read & 1) | (int) detect_code);
+#endif
         (*myfp)(&dev.manufact, device_id);
 
         if ((dev.manufact == MANUFACT_AMD || dev.manufact == MANUFACT_FUJITSU) &&