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-rw-r--r--meta/recipes-devtools/elfutils/elfutils/fix-build-gcc-4.8.patch57
1 files changed, 57 insertions, 0 deletions
diff --git a/meta/recipes-devtools/elfutils/elfutils/fix-build-gcc-4.8.patch b/meta/recipes-devtools/elfutils/elfutils/fix-build-gcc-4.8.patch
new file mode 100644
index 0000000..0e28690
--- /dev/null
+++ b/meta/recipes-devtools/elfutils/elfutils/fix-build-gcc-4.8.patch
@@ -0,0 +1,57 @@
1This patch fixes a warning seen with gcc 4.8 (especially on ubuntu 13.10)
2
3| addr2line.c: In function 'handle_address':
4| addr2line.c:450:7: error: format '%a' expects argument of type 'float *', but argument 3 has type 'char **' [-Werror=format=]
5| if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
6| ^
7| addr2line.c:453:7: error: format '%a' expects argument of type 'float *', but argument 3 has type 'char **' [-Werror=format=]
8| switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
9| ^
10| cc1: all warnings being treated as errors
11
12
13%a is old GNU style and should be abandoned in favor of %m
14
15Also see
16
17http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54361
18
19to support this assertion
20
21This patch is added via redhat-compatibility patch so lets revert this part
22here.
23
24Signed-off-by: Khem Raj <raj.khem@gmail.com>
25
26Upstream-Status: Inappropriate [Caused by an earlier patch]
27
28Index: elfutils-0.148/src/addr2line.c
29===================================================================
30--- elfutils-0.148.orig/src/addr2line.c 2013-09-23 17:46:45.513586538 -0700
31+++ elfutils-0.148/src/addr2line.c 2013-09-23 17:46:46.329586558 -0700
32@@ -447,10 +447,10 @@
33 bool parsed = false;
34 int i, j;
35 char *name = NULL;
36- if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
37+ if (sscanf (string, "(%m[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
38 && string[i] == '\0')
39 parsed = adjust_to_section (name, &addr, dwfl);
40- switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
41+ switch (sscanf (string, "%m[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
42 {
43 default:
44 break;
45Index: elfutils-0.148/tests/line2addr.c
46===================================================================
47--- elfutils-0.148.orig/tests/line2addr.c 2013-09-23 17:46:45.521586538 -0700
48+++ elfutils-0.148/tests/line2addr.c 2013-09-23 17:46:46.329586558 -0700
49@@ -132,7 +132,7 @@
50 {
51 struct args a = { .arg = argv[cnt] };
52
53- switch (sscanf (a.arg, "%a[^:]:%d", &a.file, &a.line))
54+ switch (sscanf (a.arg, "%m[^:]:%d", &a.file, &a.line))
55 {
56 default:
57 case 0: