puzzles: fix do_compile failed when DEBUG_BUILD

There were compiling failure with option -g -O
...
././gtk.c: In function 'configure_area':
././gtk.c:397:2: error: 'cr' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  cairo_set_source_rgb(cr,
  ^
././gtk.c:384:14: note: 'cr' was declared here
     cairo_t *cr;
              ^
././gtk.c: In function 'main':
././gtk.c:2911:6: error: 'error' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      fprintf(stderr, "%s: %s\n", pname, error);
      ^
cc1: all warnings being treated as errors
...

Initialized the pointers 'cr' and 'error' with NULL

[YOCTO #6410]

(From OE-Core rev: 2281180499cf3bec5c7e75cb596725dab190f72c)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Hongxu Jia 2014-08-11 12:39:53 +08:00 committed by Richard Purdie
parent 28e3f8ca6f
commit ffb4933475
2 changed files with 55 additions and 1 deletions

View File

@ -0,0 +1,52 @@
gtk.c: fix compiling failure with option -g -O
There were compiling failure with option -g -O
...
././gtk.c: In function 'configure_area':
././gtk.c:397:2: error: 'cr' may be used uninitialized in this function [-Werror=maybe-uninitialized]
cairo_set_source_rgb(cr,
^
././gtk.c:384:14: note: 'cr' was declared here
cairo_t *cr;
^
././gtk.c: In function 'main':
././gtk.c:2911:6: error: 'error' may be used uninitialized in this function [-Werror=maybe-uninitialized]
fprintf(stderr, "%s: %s\n", pname, error);
^
cc1: all warnings being treated as errors
...
Initialized pointer 'cr' and 'error' with NULL
Upstream-Status: Pending
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
gtk.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gtk.c b/gtk.c
index a2eba2c..c54bf63 100644
--- a/gtk.c
+++ b/gtk.c
@@ -381,7 +381,7 @@ static void clear_backing_store(frontend *fe)
static void setup_backing_store(frontend *fe)
{
- cairo_t *cr;
+ cairo_t *cr = NULL;
int i;
fe->pixmap = gdk_pixmap_new(fe->area->window, fe->pw, fe->ph, -1);
@@ -2481,7 +2481,7 @@ char *fgetline(FILE *fp)
int main(int argc, char **argv)
{
char *pname = argv[0];
- char *error;
+ char *error = NULL;
int ngenerate = 0, print = FALSE, px = 1, py = 1;
int time_generation = FALSE, test_solve = FALSE, list_presets = FALSE;
int soln = FALSE, colour = FALSE;
--
1.9.1

View File

@ -7,7 +7,9 @@ MOD_PV = "${@d.getVar('PV',1)[1:]}"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://LICENCE;md5=33bcd4bce8f3c197f2aefbdbd2d299bc"
SRC_URI = "svn://svn.tartarus.org/sgt;module=puzzles;rev=${MOD_PV}"
SRC_URI = "svn://svn.tartarus.org/sgt;module=puzzles;rev=${MOD_PV} \
file://fix-compiling-failure-with-option-g-O.patch \
"
S = "${WORKDIR}/${BPN}"