[coreboot] Patch set updated for coreboot: 99271c9 Fix warnings in coreboot utilities.

[Stefan Reinauer (stefan.reinauer@coreboot.org)]

Stefan Reinauer (stefan.reinauer at coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/752

-gerrit

commit 99271c901598c2e9e397664bc2bc000263653597
Author: Stefan Reinauer <reinauer at chromium.org>
Date:   Mon Nov 14 12:40:34 2011 -0800

    Fix warnings in coreboot utilities.
    
    Fix some poor programming practice (breaks of strict aliasing as well as not
    checking the return value of read)
    
    Change-Id: I08b2e8d1bbc908f6b1f26d25cb3a4b03d818e124
    Signed-off-by: Stefan Reinauer <reinauer at google.com>
---
 util/inteltool/cpu.c           |    6 ++++--
 util/inteltool/inteltool.c     |    4 +++-
 util/nvramtool/cli/nvramtool.c |    3 ++-
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/util/inteltool/cpu.c b/util/inteltool/cpu.c
index 20748bd..3bffa4e 100644
--- a/util/inteltool/cpu.c
+++ b/util/inteltool/cpu.c
@@ -67,8 +67,10 @@ msr_t rdmsr(int addr)
 	}
 
 	if (read(fd_msr, buf, 8) == 8) {
-		msr.lo = *(uint32_t *)buf;
-		msr.hi = *(uint32_t *)(buf + 4);
+		msr.lo = buf[0] | (buf[1] << 8) |
+			 (buf[2] << 16) | (buf[3] << 24);
+		msr.hi = buf[4] | (buf[5] << 8) |
+			 (buf[6] << 16) | (buf[7] << 24);
 
 		return msr;
 	}
diff --git a/util/inteltool/inteltool.c b/util/inteltool/inteltool.c
index 6b99605..e5c2b86 100644
--- a/util/inteltool/inteltool.c
+++ b/util/inteltool/inteltool.c
@@ -21,6 +21,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <inttypes.h>
 #include <getopt.h>
 #include <fcntl.h>
 #include <sys/mman.h>
@@ -99,7 +100,8 @@ void *map_physical(uint64_t phys_addr, size_t len)
 		    fd_mem, (off_t) phys_addr);
 
 	if (virt_addr == MAP_FAILED) {
-		printf("Error mapping physical memory 0x%08lx[0x%zx]\n", phys_addr, len);
+		printf("Error mapping physical memory 0x%08" PRIx64 "[0x%zx]\n",
+			phys_addr, len);
 		return NULL;
 	}
 
diff --git a/util/nvramtool/cli/nvramtool.c b/util/nvramtool/cli/nvramtool.c
index 11a1a70..20097b8 100644
--- a/util/nvramtool/cli/nvramtool.c
+++ b/util/nvramtool/cli/nvramtool.c
@@ -143,7 +143,8 @@ int main(int argc, char *argv[])
 
 		if (fd_stat.st_size < 128) {
 			lseek(fd, 127, SEEK_SET);
-			write(fd, "\0", 1);
+			if (write(fd, "\0", 1) != 1)
+				fprintf(stderr, "Write failed.\n");
 			fsync(fd);
 		}