Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/meta/recipes-devtools/elfutils/elfutils-0.163/scanf-format.patch b/meta/recipes-devtools/elfutils/elfutils-0.163/scanf-format.patch
new file mode 100644
index 0000000..c08519c
--- /dev/null
+++ b/meta/recipes-devtools/elfutils/elfutils-0.163/scanf-format.patch
@@ -0,0 +1,40 @@
+From: Kurt Roeckx <kurt@roeckx.be>
+Subject: Use %m[ instead of %a[ in scanf()
+
+%a was a gnu extention, but C99 made this a float. So it got
+changed to %m (supported by glibc 2.7), but %a[ and %as are
+still supported by glibc. The portability branch changed this
+from %m to %a again since that's supported by more versions of
+glibc. However gcc gives a warning about this using -Wformat
+and we have a new enough libc to use %m.
+
+Index: elfutils-0.153/src/addr2line.c
+===================================================================
+--- elfutils-0.153.orig/src/addr2line.c 2012-02-24 22:29:50.000000000 +0000
++++ elfutils-0.153/src/addr2line.c 2012-02-24 22:29:52.000000000 +0000
+@@ -455,10 +455,10 @@
+ bool parsed = false;
+ int i, j;
+ char *name = NULL;
+- if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
++ if (sscanf (string, "(%m[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
+ && string[i] == '\0')
+ parsed = adjust_to_section (name, &addr, dwfl);
+- switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
++ switch (sscanf (string, "%m[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
+ {
+ default:
+ break;
+Index: elfutils-0.153/tests/line2addr.c
+===================================================================
+--- elfutils-0.153.orig/tests/line2addr.c 2012-02-24 22:29:50.000000000 +0000
++++ elfutils-0.153/tests/line2addr.c 2012-02-24 22:29:52.000000000 +0000
+@@ -132,7 +132,7 @@
+ {
+ struct args a = { .arg = argv[cnt] };
+
+- switch (sscanf (a.arg, "%a[^:]:%d", &a.file, &a.line))
++ switch (sscanf (a.arg, "%m[^:]:%d", &a.file, &a.line))
+ {
+ default:
+ case 0: