The microblaze port as a "*p++" statement which computes a result that
is never used (the memory result). This removes the spurious memory
dereference and the unused value warning.
Tested by building the microblaze targets in config-all.mk.
Installed on the trunk.
Jeff
commit b2e58a1a53a3bbba60bd39ce53beb9fd706742f4
Author: Jeff Law <l...@tor.usersys.redhat.com>
Date: Tue Sep 29 11:59:11 2015 -0400
[PATCH] Fix building microblaze targets with trunk
* config/microblaze/microblaze.c (microblaze_version_to_int): Remove
computation of unused value.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 13e930a..8d55423 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
2015-09-29 Jeff Law <l...@redhat.com>
+ * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
+ computation of unused value.
+
* config/pdp11/pdp11.c (pdp11_branch_cost): New function.
* config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
inline macro expansion.
diff --git a/gcc/config/microblaze/microblaze.c
b/gcc/config/microblaze/microblaze.c
index 6e7745a..ebcf65a 100644
--- a/gcc/config/microblaze/microblaze.c
+++ b/gcc/config/microblaze/microblaze.c
@@ -1640,7 +1640,7 @@ microblaze_version_to_int (const char *version)
{ /* Looking for major */
if (*p == '.')
{
- *v++;
+ v++;
}
else
{
