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dtc: fix compilation with gcc 4.6.0 

(From OE-Core rev: e5cb0d5101f4bbfb516236fa95a1b50e27a2d21c)

Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Nitin A Kamble 2011-05-10 22:35:38 -07:00 committed by Richard Purdie
parent da4795cf54
commit 64a47c3d0a
2 changed files with 54 additions and 2 deletions
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51
meta/recipes-kernel/dtc/dtc/fix_for_compilation_with_gcc_4.6.0.patch Normal file
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@ -0,0 +1,51 @@
Upstream-Status: Pending
Fix following compilation errors with gcc 4.6.0
| dtc.c: In function 'main':
| dtc.c:100:17: error: variable 'check' set but not used [-Werror=unused-but-set-variable]
| cc1: all warnings being treated as errors
|
| make: *** [dtc.o] Error 1
| make: *** Waiting for unfinished jobs....
| flattree.c: In function 'flat_read_mem_reserve':
| flattree.c:700:14: error: variable 'p' set but not used [-Werror=unused-but-set-variable]
| cc1: all warnings being treated as errors
|
| make: *** [flattree.o] Error 1
| ERROR: oe_runmake failed
Nitin A Kamble <nitin.a.kamble@intel.com> 2011/05/10
Index: git/dtc.c
===================================================================
--- git.orig/dtc.c
+++ git/dtc.c
@@ -97,7 +97,7 @@ int main(int argc, char *argv[])
const char *inform = "dts";
const char *outform = "dts";
const char *outname = "-";
- int force = 0, check = 0;
+ int force = 0, __attribute__((__unused__)) check = 0;
const char *arg;
int opt;
FILE *outf = NULL;
Index: git/flattree.c
===================================================================
--- git.orig/flattree.c
+++ git/flattree.c
@@ -697,7 +697,6 @@ static struct reserve_info *flat_read_me
{
struct reserve_info *reservelist = NULL;
struct reserve_info *new;
- const char *p;
struct fdt_reserve_entry re;
/*
@@ -706,7 +705,6 @@ static struct reserve_info *flat_read_me
*
* First pass, count entries.
*/
- p = inb->ptr;
while (1) {
flat_read_chunk(inb, &re, sizeof(re));
re.address = fdt64_to_cpu(re.address);

5
meta/recipes-kernel/dtc/dtc_git.inc
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@ -1,7 +1,8 @@
SRC_URI = "git://www.jdl.com/software/dtc.git;protocol=git"
SRC_URI = "git://www.jdl.com/software/dtc.git;protocol=git \
file://fix_for_compilation_with_gcc_4.6.0.patch"
SRCREV = "73dca9ae0b9abe6924ba640164ecce9f8df69c5a"
PV = "1.2.0+git${SRCPV}"
PR = "r2"
PR = "r3"
S = "${WORKDIR}/git"